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     Alcatraz Island, southwest of
Predicted Tidal CurrentJanuary, 2007
Flood Direction, 080 True.Ebb (-) Direction, 252 True.
NOAA, National Ocean Service
 Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
DayTime
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
1 0111-0.703250704+0.909501316-1.717192028+1.1   
200060206-0.704220753+0.910361404-1.718052116+1.1   
300580300-0.705170842+0.911221452-1.718492202+1.1   
401460351-0.706090929+0.812071537-1.619282244+1.1   
502300439-0.706591015+0.812511620-1.520032324+1.0   
603100525-0.707491100+0.713361702-1.42034     
7 0002+1.003480610-0.708381146+0.614221745-1.22100  
8 0039+0.904250656-0.709311235+0.515131835-1.02124  
9 0118+0.805020744-0.710321331+0.416141934-0.72152  
10 0159+0.705410834-0.711471440+0.317352036-0.52228  
11 0245+0.706210925-0.813061605+0.419162137-0.42311  
12 0335+0.607021017-0.814121724+0.420492237-0.4   
1300030427+0.607421109-1.015061821+0.622002335-0.3   
1401000519+0.608201157-1.115511905+0.72254     
15 0029-0.401570607+0.708581240-1.316311944+0.82337  
16 0118-0.402510653+0.709371318-1.417082021+0.9   
1700130204-0.403440738+0.810171352-1.617432058+1.0   
1800430249-0.504360823+0.810591424-1.718162135+1.1   
1901110331-0.605260910+0.811431456-1.818492212+1.1   
2001400410-0.706160957+0.812291534-1.819222251+1.2   
2102120446-0.807071045+0.813171616-1.719572331+1.2   
2202470521-1.008011135+0.814101703-1.62033     
23 0014+1.103250600-1.108581229+0.815101759-1.32112  
24 0101+1.104080650-1.110051332+0.716191915-1.02155  
25 0152+1.004560751-1.111291445+0.617452036-0.72244  
26 0248+0.905500859-1.213001609+0.619252148-0.62342  
27 0349+0.806491008-1.314181729+0.720582257-0.5   
2800530452+0.807471116-1.415221833+0.82211     
29 0002-0.502110553+0.808431218-1.516171926+1.02308  
30 0100-0.603210649+0.809351311-1.617042013+1.12355  
31 0153-0.704220740+0.810251358-1.617462057+1.1   

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.




     Alcatraz Island, southwest of
Predicted Tidal CurrentFebruary, 2007
Flood Direction, 080 True.Ebb (-) Direction, 252 True.
NOAA, National Ocean Service
 Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
DayTime
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
100360242-0.705150828+0.811111442-1.618252137+1.1   
201130328-0.806030914+0.811561524-1.618592215+1.1   
301460410-0.806480958+0.812401604-1.419282249+1.0   
402170450-0.807301041+0.713241643-1.319532321+1.0   
502470529-0.808101124+0.714091723-1.120162354+0.9   
603170608-0.808521209+0.614581808-1.02040     
7 0028+0.803490650-0.809381259+0.515551902-0.72108  
8 0107+0.704250738-0.710391400+0.417122004-0.52142  
9 0152+0.605060833-0.712051520+0.419022108-0.32223  
10 0243+0.605540932-0.813281650+0.420482211-0.22315  
11 0341+0.506471033-0.914301754+0.521552312-0.2   
1200210442+0.507381129-1.115191838+0.72239     
13 0008-0.301340539+0.608271217-1.316001916+0.82310  
14 0056-0.402410631+0.709141258-1.416361951+0.92334  
15 0139-0.603400719+0.810001335-1.617112026+1.12357  
16 0219-0.704320806+0.810461412-1.717442103+1.1   
1700220257-0.905220854+0.911341450-1.718182141+1.2   
1800520331-1.106090942+1.012231530-1.718522220+1.2   
1901250404-1.206581031+1.013141613-1.619272300+1.2   
2002010436-1.307481121+0.914081701-1.420042343+1.1   
2102400513-1.408431215+0.815081756-1.12043     
22 0029+1.003240558-1.309471317+0.716191907-0.82125  
23 0119+0.904130657-1.311081430+0.717482023-0.62213  
24 0217+0.805110822-1.112401556+0.719362135-0.42317  
25 0322+0.706170946-1.113591716+0.721032245-0.4   
2600480432+0.707251103-1.215021817+0.822032350-0.5   
2702180540+0.708291208-1.315541907+1.02248     
28 0047-0.703260638+0.809261259-1.416381950+1.02325  

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.




     Alcatraz Island, southwest of
Predicted Tidal CurrentMarch, 2007
Flood Direction, 080 True.Ebb (-) Direction, 252 True.
NOAA, National Ocean Service
 Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
DayTime
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
1 0134-0.804210728+0.810171342-1.417172029+1.12357  
2 0217-0.905090815+0.811041422-1.417512105+1.1   
300260256-1.005520859+0.811481501-1.418212138+1.0   
400530334-1.006310941+0.812311541-1.318472209+1.0   
501200410-1.107071022+0.813151621-1.219102240+0.9   
601470444-1.107411103+0.714001702-1.019342312+0.9   
702150513-1.008171145+0.714491746-0.820002346+0.8   
802450532-1.008571232+0.615461838-0.62030     
9 0024+0.703190551-0.909471329+0.517031940-0.42105  
10 0108+0.603590631-0.810581439+0.419022045-0.22146  
11 0301+0.505480928-0.813281703+0.521382249-0.22344  
12 0403+0.406511052-0.814391812+0.622292349-0.2   
1301040510+0.507571155-1.015331859+0.72300     
14 0043-0.402330614+0.508591247-1.216161938+0.92320  
15 0129-0.603440711+0.709551331-1.416552014+1.02341  
16 0209-0.804400803+0.810471412-1.517312050+1.1   
1700050246-1.105290852+0.911381453-1.618072128+1.2   
1800340319-1.306160940+1.012291535-1.618432208+1.2   
1901060352-1.407021029+1.013201620-1.519192249+1.2   
2001420424-1.607491119+1.114131707-1.419572331+1.2   
2102200459-1.608391209+1.015101758-1.12035     
22 0014+1.103010538-1.609331304+0.916121855-0.92116  
23 0101+1.003460622-1.510351405+0.817262002-0.72200  
24 0152+0.804360718-1.311501517+0.719012113-0.52255  
25 0250+0.705350853-1.113141639+0.720402223-0.4   
2600140359+0.606471026-1.014291753+0.821482331-0.4   
2702030515+0.508061142-1.015301852+0.82236     
28 0034-0.603240628+0.609181245-1.116191938+0.92313  
29 0126-0.804250727+0.710181333-1.117012018+1.02343  
30 0208-1.005140817+0.811091415-1.217372053+1.0   
3100100245-1.105570901+0.811561454-1.218082126+1.0   

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.




     Alcatraz Island, southwest of
Predicted Tidal CurrentApril, 2007
Flood Direction, 080 True.Ebb (-) Direction, 252 True.
NOAA, National Ocean Service
 Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
DayTime
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
100350321-1.206350943+0.812401535-1.218362157+1.0   
201000356-1.307111023+0.813241616-1.119012228+0.9   
301270429-1.307451104+0.814091659-1.019272300+0.9   
401540457-1.308181144+0.814561742-0.819542334+0.8   
502220514-1.208531226+0.815471828-0.72024     
6 0010+0.702520529-1.209321311+0.716461920-0.52057  
7 0050+0.703270600-1.110171403+0.618032020-0.32134  
8 0134+0.504070641-1.011131504+0.619482123-0.22222  
9 0228+0.504570737-0.912221611+0.620592224-0.22331  
10 0332+0.406020954-0.813331715+0.721362321-0.4   
1101030442+0.407191112-1.014321808+0.82159     
12 0012-0.602350551+0.508341211-1.115211853+0.92221  
13 0057-0.803410653+0.709381301-1.316051934+1.02247  
14 0136-1.104340748+0.810371347-1.316462014+1.12317  
15 0211-1.405230838+0.911321432-1.417262054+1.22350  
16 0244-1.606090928+1.112261519-1.318062137+1.2   
1700260318-1.706571018+1.113211608-1.318472220+1.1   
1801050354-1.907451109+1.114171659-1.119282304+1.1   
1901450432-1.808361201+1.115161753-0.920102349+1.0   
2002280514-1.709291255+1.016221851-0.72055     
21 0037+0.803140559-1.610271354+0.917371955-0.52146  
22 0128+0.704050655-1.311301500+0.819042101-0.42251  
23 0227+0.605040832-1.012381612+0.820202206-0.4   
2400270337+0.406170958-0.913441718+0.821152309-0.5   
2502050456+0.407431107-0.814421815+0.82156     
26 0007-0.703180613+0.509021207-0.815301901+0.92228  
27 0055-0.904140714+0.610071258-0.916101939+0.92255  
28 0135-1.105000802+0.711011342-1.016452012+0.92320  
29 0212-1.205410846+0.811491425-1.017162044+0.92346  
30 0246-1.306180927+0.812351508-0.917452116+0.9   

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.




     Alcatraz Island, southwest of
Predicted Tidal CurrentMay, 2007
Flood Direction, 080 True.Ebb (-) Direction, 252 True.
NOAA, National Ocean Service
 Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
DayTime
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
100120320-1.406531007+0.813211552-0.818142149+0.8   
200390351-1.407281047+0.914081638-0.718442224+0.8   
301080415-1.408021127+0.814571725-0.619162302+0.8   
401390430-1.408381208+0.815491812-0.519512340+0.7   
502120456-1.409151251+0.816471903-0.42029     
6 0022+0.602480531-1.409561338+0.817501959-0.32114  
7 0108+0.503310614-1.310401430+0.818562056-0.32210  
8 0201+0.504220707-1.111311526+0.819462152-0.42324  
9 0305+0.405270827-1.012271622+0.820222245-0.5   
1000560415+0.406481025-1.013251716+0.920532334-0.8   
1102230528+0.508111132-1.014201807+1.02125     
12 0019-1.103290635+0.709251230-1.115111854+1.02159  
13 0100-1.304240734+0.810301322-1.116001939+1.12235  
14 0139-1.605150827+1.011301413-1.116462024+1.12313  
15 0216-1.806050919+1.112281504-1.017322109+1.12353  
16 0254-1.906541010+1.113261557-1.018182155+1.1   
1700350335-1.907441102+1.114241652-0.819042241+1.0   
1801190418-1.908341153+1.115251747-0.719522329+0.9   
1902030504-1.709241244+1.016291843-0.62044     
20 0017+0.802500552-1.610131338+1.017351942-0.52142  
21 0108+0.603410650-1.311021434+0.918412042-0.52254  
22 0205+0.504380810-1.011521533+0.819392140-0.5   
2300220312+0.405480923-0.812421631+0.820272236-0.6   
2401490431+0.407131027-0.713331725+0.821052329-0.8   
2503000551+0.408411125-0.714211812+0.82137     
26 0017-1.003550655+0.509531220-0.715031852+0.82205  
27 0100-1.104420746+0.610531310-0.715411928+0.82233  
28 0139-1.305220830+0.711451357-0.716172003+0.82300  
29 0215-1.406000911+0.812341444-0.716522038+0.82329  
30 0250-1.406370952+0.813221531-0.617282115+0.8   
3100000323-1.507131031+0.914101619-0.518062154+0.8   

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.




     Alcatraz Island, southwest of
Predicted Tidal CurrentJune, 2007
Flood Direction, 080 True.Ebb (-) Direction, 252 True.
NOAA, National Ocean Service
 Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
DayTime
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
100320348-1.507491110+0.914581707-0.518442234+0.8   
201060407-1.608231149+0.915441754-0.419252316+0.7   
301430436-1.608581229+0.916271840-0.42010     
4 0000+0.702230513-1.509331311+0.917081928-0.42101  
5 0046+0.603080557-1.410101356+0.917482019-0.52201  
6 0139+0.504000649-1.310511444+0.918282110-0.62310  
7 0241+0.505050759-1.111371536+0.919102200-0.7   
800340350+0.506250942-1.012291629+0.919522249-1.0   
902010505+0.507541057-0.913241723+1.020342338-1.2   
1003130618+0.709161202-0.814211817+1.02117     
11 0027-1.404140722+0.810281301-0.815171908+1.02200  
12 0113-1.705090818+1.011341357-0.816121957+1.02244  
13 0158-1.806010911+1.112351451-0.817052046+1.02329  
14 0243-1.906511003+1.113331547-0.717582134+1.0   
1500140331-1.907391053+1.114301642-0.718512223+0.9   
1601000420-1.808251141+1.115251736-0.719452312+0.8   
1701460508-1.709091227+1.116171828-0.72040     
18 0000+0.802330556-1.509491313+1.017061919-0.62138  
19 0049+0.603220646-1.310261359+0.917542011-0.62242  
20 0143+0.504160743-1.110591445+0.818402103-0.72354  
21 0244+0.405200845-0.811311533+0.819242155-0.7   
2201140356+0.406400947-0.712061622+0.720042245-0.8   
2302280520+0.408151046-0.512491711+0.720412336-0.9   
2403280633+0.409401145-0.513391759+0.72115     
25 0024-1.004190728+0.610481241-0.514311843+0.72148  
26 0109-1.205030814+0.711461333-0.515201925+0.72221  
27 0150-1.305430855+0.812361422-0.516072005+0.72254  
28 0228-1.406200934+0.813221511-0.516532046+0.72329  
29 0304-1.506561012+0.914041559-0.517382128+0.8   
3000050336-1.607301048+1.014411645-0.518242211+0.8   

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.




     Alcatraz Island, southwest of
Predicted Tidal CurrentJuly, 2007
Flood Direction, 080 True.Ebb (-) Direction, 252 True.
NOAA, National Ocean Service
 Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
DayTime
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
100440401-1.608021125+1.015131728-0.519102256+0.8   
201240428-1.708341202+1.115431808-0.519592341+0.7   
302070505-1.609061240+1.116141847-0.72050     
4 0028+0.702550547-1.609391321+1.116481926-0.72146  
5 0120+0.603490637-1.410161406+1.117272011-0.82249  
6 0219+0.604530741-1.110581455+1.018102104-1.0   
700050327+0.506110912-0.911451549+1.018592200-1.1   
801350444+0.607431031-0.712391646+0.919502259-1.3   
902560604+0.709141140-0.713401745+0.920412359-1.4   
1004030713+0.810341245-0.614461842+0.92133     
11 0057-1.605010810+0.911411345-0.615511937+0.92223  
12 0150-1.705530903+1.112391441-0.716542029+0.92312  
13 0241-1.806410952+1.113311535-0.717542119+0.9   
1400010331-1.807261038+1.114181627-0.718492209+0.9   
1500480419-1.708071121+1.115011717-0.719422257+0.8   
1601350504-1.608451202+1.115411802-0.820332344+0.8   
1702210547-1.509171240+1.016181847-0.82123     
18 0030+0.703080629-1.309451318+0.916541931-0.82213  
19 0118+0.503590715-1.010091356+0.817302017-0.72310  
20 0212+0.404570810-0.810341436+0.818102106-0.7   
2100190317+0.406120911-0.611061521+0.718522158-0.7   
2201400440+0.407511013-0.411461611+0.619372252-0.8   
2302520606+0.409331115-0.312361705+0.620222348-0.9   
2403500708+0.510481215-0.313371800+0.62105     
25 0041-1.104380755+0.711441312-0.314401851+0.62146  
26 0128-1.205190834+0.812281403-0.415411938+0.72226  
27 0210-1.405560910+0.913041450-0.516362023+0.72305  
28 0248-1.506300944+1.013331534-0.517272108+0.82346  
29 0323-1.607021019+1.013581616-0.618142152+0.8   
3000280354-1.707321054+1.114221654-0.719012238+0.8   
3101120425-1.708031130+1.114501727-0.819482324+0.8   

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.




     Alcatraz Island, southwest of
Predicted Tidal CurrentAugust, 2007
Flood Direction, 080 True.Ebb (-) Direction, 252 True.
NOAA, National Ocean Service
 Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
DayTime
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
101580500-1.708341208+1.215211755-1.02036     
2 0012+0.802480540-1.609081248+1.115561824-1.12128  
3 0103+0.803430628-1.309441332+1.116351904-1.12227  
4 0200+0.704470730-1.010241420+1.017201957-1.22339  
5 0308+0.606050855-0.811101514+0.918122107-1.2   
601110427+0.607411014-0.612041614+0.819112224-1.3   
702390551+0.709211125-0.513121718+0.820122339-1.3   
803490702+0.810401233-0.514341823+0.82113     
9 0048-1.404480759+0.911391334-0.615521923+0.82210  
10 0146-1.605380848+1.112271429-0.716592017+0.92303  
11 0236-1.706230932+1.113081519-0.817552108+0.92353  
12 0322-1.707031014+1.113451605-0.818462156+0.9   
1300410406-1.607391053+1.114191648-0.919332242+0.8   
1401260447-1.508111129+1.114511729-1.020172327+0.8   
1502120527-1.408391202+1.015211807-1.02058     
16 0010+0.702580607-1.209021235+0.915521844-0.92138  
17 0054+0.603460651-1.009241310+0.816241922-0.82222  
18 0143+0.504420742-0.709511347+0.716592007-0.82316  
19 0241+0.405540842-0.510231430+0.617402103-0.7   
2000360358+0.407410947-0.311021520+0.518282207-0.7   
2102030531+0.409311051-0.211531619+0.519252312-0.8   
2203100639+0.510401153-0.213031722+0.52022     
23 0013-1.004020727+0.711261251-0.314241822+0.52114  
24 0104-1.104440804+0.811591341-0.415361916+0.62201  
25 0147-1.305200837+0.912221424-0.616332004+0.72247  
26 0226-1.405540909+1.012421504-0.717222050+0.82332  
27 0302-1.606250943+1.113041540-0.918072136+0.9   
2800180337-1.606561019+1.113291611-1.118512222+0.9   
2901050413-1.607281056+1.213591639-1.319362309+1.0   
3001530452-1.608021136+1.214331706-1.420222357+0.9   
3102450535-1.408371217+1.115101740-1.42112     

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.




     Alcatraz Island, southwest of
Predicted Tidal CurrentSeptember, 2007
Flood Direction, 080 True.Ebb (-) Direction, 252 True.
NOAA, National Ocean Service
 Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
DayTime
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
1 0048+0.903420624-1.109151301+1.115511821-1.42209  
2 0146+0.804470728-0.909561349+0.916381911-1.42320  
3 0253+0.706080848-0.610431444+0.817332020-1.3   
400500413+0.707501003-0.511421547+0.718372200-1.1   
502170537+0.709261114-0.413071657+0.719492325-1.2   
603270645+0.810311222-0.514461809+0.72059     
7 0037-1.304240739+1.011191322-0.716011913+0.82201  
8 0134-1.405120824+1.011571412-0.817012008+0.82257  
9 0221-1.405530905+1.112311455-1.017522057+0.82347  
10 0303-1.406300942+1.113011536-1.118372143+0.9   
1100340343-1.407021017+1.113291614-1.119182227+0.9   
1201190424-1.307311050+1.013571650-1.119562309+0.8   
1302040504-1.207561122+0.914251723-1.120322350+0.8   
1402500546-1.008191155+0.914541753-1.12107     
15 0033+0.703390630-0.808451229+0.815241814-1.02145  
16 0118+0.604360721-0.609141306+0.715581833-1.02231  
17 0212+0.505500821-0.409481348+0.616361909-0.82334  
18 0320+0.507430926-0.210301439+0.517242101-0.7   
1900590442+0.509191029-0.211271540+0.418252232-0.8   
2002140554+0.610131131-0.212491648+0.419362337-0.9   
2103100643+0.710471226-0.414261755+0.52042     
22 0031-1.003550721+0.811081313-0.615361854+0.62139  
23 0117-1.204330755+0.911251353-0.816291945+0.72231  
24 0158-1.305080829+1.011461428-1.017152033+0.82321  
25 0236-1.405420905+1.112111500-1.317582120+0.9   
2600100316-1.406160944+1.212411528-1.418412207+1.0   
2701000358-1.406521024+1.213151556-1.619262256+1.1   
2801520442-1.307291105+1.113511629-1.720132345+1.0   
2902460531-1.108071148+1.114311708-1.72104     
30 0037+1.003460625-1.008481234+1.015151751-1.72201  

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.




     Alcatraz Island, southwest of
Predicted Tidal CurrentOctober, 2007
Flood Direction, 080 True.Ebb (-) Direction, 252 True.
NOAA, National Ocean Service
 Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
DayTime
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
1 0135+0.904540730-0.709331323+0.816041841-1.52308  
2 0241+0.806180842-0.510261420+0.717001950-1.3   
300280357+0.807560953-0.411391525+0.618082143-1.1   
401470514+0.809121101-0.513251640+0.519272305-1.0   
502530618+0.810041206-0.614551757+0.62046     
6 0014-1.103480710+0.910441302-0.816021904+0.72154  
7 0109-1.104340753+1.011171347-1.016561958+0.82252  
8 0154-1.105130831+1.011451426-1.117422045+0.82342  
9 0236-1.105480905+1.012121502-1.318232129+0.8   
1000290317-1.106180938+1.012391537-1.319012211+0.9   
1101140359-1.006451011+0.913071610-1.319362252+0.8   
1202000442-1.007111044+0.913351641-1.320112333+0.8   
1302480527-0.807381118+0.814041704-1.32045     
14 0014+0.803390613-0.708081154+0.714351720-1.22122  
15 0058+0.704390705-0.508421232+0.615081746-1.12205  
16 0148+0.705540803-0.309211315+0.515471824-1.02255  
17 0245+0.607300905-0.210091406+0.416331915-0.92355  
18 0349+0.608411005-0.211141507+0.417342138-0.8   
1901020451+0.709221102-0.412461617+0.418512252-0.8   
2002010544+0.809451153-0.514211728+0.420102350-1.0   
2102510629+0.810041238-0.815271832+0.62118     
22 0041-1.103350710+1.010261317-1.016181927+0.72217  
23 0127-1.104160749+1.110531351-1.317042017+0.92312  
24 0211-1.204560829+1.111251421-1.617492106+1.0   
2500060255-1.205360911+1.112001452-1.718342156+1.1   
2600590343-1.106170954+1.112381525-1.919212246+1.1   
2701540433-1.006591038+1.113181604-1.920102336+1.1   
2802520527-0.907421124+1.014011646-1.92102     
29 0029+1.103540624-0.708281212+0.914471733-1.72157  
30 0125+1.005040726-0.609201302+0.815371825-1.52256  
31 0226+0.906220832-0.510241359+0.616341940-1.22359  

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.




     Alcatraz Island, southwest of
Predicted Tidal CurrentNovember, 2007
Flood Direction, 080 True.Ebb (-) Direction, 252 True.
NOAA, National Ocean Service
 Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
DayTime
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
1 0333+0.807390937-0.511501505+0.517422121-1.0   
201040440+0.808391040-0.613301622+0.419052234-0.9   
302050540+0.809241140-0.714511743+0.520312338-0.8   
401580531+0.909001132-0.914531751+0.620452333-0.8   
502440614+0.909311215-1.115441845+0.72145     
6 0022-0.803230652+0.909591253-1.316271931+0.82237  
7 0106-0.803570726+0.910261329-1.317072014+0.82325  
8 0150-0.804270759+0.910541403-1.417442056+0.8   
900120235-0.804570833+0.811231436-1.418202137+0.9   
1001000321-0.705280908+0.811531507-1.418552217+0.9   
1101500409-0.606010946+0.812241529-1.419312258+0.8   
1202440458-0.506371025+0.712571550-1.420072339+0.8   
1303400548-0.407161105+0.613321620-1.32044     
14 0023+0.804410642-0.308011149+0.514121659-1.32124  
15 0110+0.805400738-0.308561240+0.414591747-1.12208  
16 0201+0.806280832-0.410041339+0.415591854-1.02256  
17 0254+0.807020923-0.511291447+0.417152058-0.92349  
18 0346+0.807311011-0.712591559+0.418412205-0.9   
1900420437+0.908011056-1.014071709+0.619592304-0.9   
2001340525+1.008331137-1.315021810+0.721062357-1.0   
2102230611+1.009081214-1.515531904+0.92208     
22 0048-1.003110657+1.109461251-1.716421955+1.02306  
23 0138-1.003590742+1.110271328-1.917302047+1.1   
2400030230-0.904460829+1.111091408-2.018192138+1.1   
2501000325-0.805350916+1.011531452-2.019092228+1.1   
2601590421-0.706251005+1.012391540-1.919582319+1.1   
2702590517-0.707191054+0.813271630-1.72047     
28 0010+1.104000615-0.608181145+0.714171725-1.52135  
29 0103+1.005010714-0.609261240+0.615131836-1.22222  
30 0159+0.905590812-0.610481344+0.516191952-1.02310  

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.




     Alcatraz Island, southwest of
Predicted Tidal CurrentDecember, 2007
Flood Direction, 080 True.Ebb (-) Direction, 252 True.
NOAA, National Ocean Service
 Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
Slack
Water
Maximum
Current
DayTime
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
Time
h.m.
Time
h.m.
Veloc
knots
1 0255+0.806500908-0.712151459+0.417392058-0.8   
200000351+0.807331002-0.813331621+0.419102158-0.7   
300490443+0.808101053-0.914351733+0.520322255-0.6   
401350529+0.808431139-1.115261829+0.621382349-0.6   
502170609+0.809131221-1.216101917+0.72234     
6 0038-0.602560646+0.809431259-1.316502000+0.82326  
7 0126-0.603340722+0.810141336-1.417282041+0.8   
800150214-0.504120800+0.810461413-1.418052121+0.9   
901030302-0.504520839+0.811191447-1.518402200+0.9   
1001510351-0.505320919+0.711541516-1.519152238+0.9   
1102360439-0.506141001+0.712301538-1.519482315+0.9   
1203180526-0.406591043+0.613081606-1.520202354+0.9   
1303540612-0.407481128+0.613501644-1.42053     
14 0035+0.904290659-0.508421217+0.514391729-1.32128  
15 0119+0.905030746-0.509441314+0.515371827-1.12208  
16 0207+0.905410834-0.710591419+0.416501959-0.92254  
17 0258+0.906220921-0.912241531+0.518182124-0.82345  
18 0351+0.907041008-1.113421646+0.619442231-0.7   
1900410445+0.907471056-1.414461755+0.721012333-0.7   
2001380538+1.008311144-1.615431853+0.92209     
21 0030-0.702350629+1.009161231-1.816361947+1.02310  
22 0125-0.703320719+1.010021317-1.917262038+1.1   
2300080220-0.704280809+1.010491405-2.018142128+1.1   
2401030316-0.705240859+1.011371456-1.919012216+1.2   
2501550410-0.706210949+0.912251547-1.919452303+1.1   
2602450502-0.707181039+0.813131636-1.720272348+1.1   
2703320553-0.708161129+0.714031726-1.42105     
28 0032+1.004180644-0.709171221+0.614571819-1.22139  
29 0118+0.905020736-0.710251320+0.515581919-0.92211  
30 0204+0.805470827-0.711421429+0.417122020-0.72243  
31 0320+0.806310919-0.813421618+0.418452120-0.5   

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.



Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services