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     Alcatraz Island, southwest of
Predicted Tidal CurrentJanuary, 2007
Flood Direction, 082 True.Ebb (-) Direction, 251 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 0109-0.903470657+1.209511314-2.317412021+1.4   
200070204-0.904440746+1.210371402-2.318272109+1.4   
300590258-0.905390835+1.211231450-2.319112155+1.5   
401470349-0.906310922+1.112081535-2.219502237+1.4   
502310437-0.907211008+1.012521618-2.020252317+1.4   
603110523-0.908111053+0.913371700-1.820562355+1.3   
703490608-0.909001139+0.814231743-1.62122     
8 0032+1.204260654-0.909531228+0.615141833-1.32146  
9 0111+1.105030742-0.910541324+0.516151932-1.02214  
10 0152+1.005420832-1.012091433+0.417362034-0.72250  
11 0238+0.906220923-1.013281558+0.519172135-0.62333  
12 0328+0.807031015-1.114341717+0.620502235-0.5   
1300250420+0.807431107-1.315281814+0.822012333-0.4   
1401220512+0.808211155-1.516131858+0.92255     
15 0027-0.502190600+0.908591238-1.816531937+1.02338  
16 0116-0.603130646+1.009381316-1.917302014+1.2   
1700140202-0.604060731+1.010181350-2.218052051+1.3   
1800440247-0.704580816+1.111001422-2.318382128+1.4   
1901120329-0.805480903+1.111441454-2.419112205+1.5   
2001410408-1.006380950+1.112301532-2.419442244+1.6   
2102130444-1.107291038+1.113181614-2.320192324+1.6   
2202480519-1.308231128+1.114111701-2.12055     
23 0007+1.503260558-1.409201222+1.015111757-1.82134  
24 0054+1.404090648-1.510271325+0.916201913-1.42217  
25 0145+1.304570749-1.511511438+0.817462034-1.02306  
26 0241+1.205510857-1.613221602+0.819262146-0.8   
2700040342+1.106501006-1.714401722+1.020592255-0.6   
2801150445+1.107481114-1.815441826+1.12212     
29 0000-0.702330546+1.108441216-2.016391919+1.32309  
30 0058-0.803430642+1.109361309-2.117262006+1.42356  
31 0151-0.904440733+1.110261356-2.218082050+1.4   

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, 082 True.Ebb (-) Direction, 251 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
100370240-1.005370821+1.111121440-2.218472130+1.4   
201140326-1.006250907+1.111571522-2.119212208+1.4   
301470408-1.107100951+1.012411602-1.919502242+1.4   
402180448-1.107521034+1.013251641-1.820152314+1.3   
502480527-1.108321117+0.914101721-1.520382347+1.2   
603180606-1.109141202+0.814591806-1.32102     
7 0021+1.103500648-1.010001252+0.615561900-0.92130  
8 0100+1.004260736-1.011011353+0.517132002-0.62204  
9 0145+0.805070831-1.012271513+0.519032106-0.42245  
10 0236+0.805550930-1.013501643+0.620492209-0.32337  
11 0334+0.706481031-1.214521747+0.721562310-0.3   
1200430435+0.707391127-1.415411831+0.92240     
13 0006-0.401560532+0.808281215-1.716221909+1.12311  
14 0054-0.603030624+0.909151256-1.916581944+1.22335  
15 0137-0.804020712+1.010011333-2.217332019+1.42358  
16 0217-1.004540759+1.110471410-2.218062056+1.5   
1700230255-1.205440847+1.211351448-2.318402134+1.6   
1800530329-1.406310935+1.312241528-2.319142213+1.6   
1901260402-1.607201024+1.313151611-2.219492253+1.6   
2002020434-1.808101114+1.214091659-1.920262336+1.5   
2102410511-1.809051208+1.115091754-1.52105     
22 0022+1.403250556-1.810091310+1.016201905-1.12147  
23 0112+1.204140655-1.711301423+0.917492021-0.82235  
24 0210+1.005120820-1.513021549+0.919372133-0.62339  
25 0315+0.906180944-1.514211709+1.021042243-0.6   
2601100425+0.907261101-1.615241810+1.122042348-0.6   
2702400533+0.908301206-1.816161900+1.32249     
28 0045-0.903480631+1.009271257-1.817001943+1.42326  

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, 082 True.Ebb (-) Direction, 251 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 0132-1.004430721+1.010181340-1.917392022+1.42358  
2 0215-1.205310808+1.111051420-1.918132058+1.4   
300270254-1.306140852+1.111491459-1.818432131+1.4   
400540332-1.406530934+1.112321539-1.819092202+1.3   
501210408-1.407291015+1.013161619-1.619322233+1.2   
601480442-1.408031056+1.014011700-1.419562305+1.2   
702160511-1.408391138+0.914501744-1.120222339+1.0   
802460530-1.309191225+0.815471836-0.82052     
9 0017+0.903200549-1.210091322+0.617041938-0.52127  
10 0101+0.804000629-1.111201432+0.619032043-0.32208  
11 0254+0.705490926-1.013501656+0.621392247-0.2   
1200060356+0.606521050-1.115011805+0.822302347-0.3   
1301260503+0.607581153-1.315551852+1.02301     
14 0041-0.602550607+0.709001245-1.616381931+1.22321  
15 0127-0.804060704+0.909561329-1.817172007+1.32342  
16 0207-1.105020756+1.010481410-2.017532043+1.4   
1700060244-1.405510845+1.211391451-2.118292121+1.6   
1800350317-1.706380933+1.312301533-2.219052201+1.6   
1901070350-1.907241022+1.413211618-2.019412242+1.6   
2001430422-2.108111112+1.414141705-1.820192324+1.6   
2102210457-2.209011202+1.315111756-1.52057     
22 0007+1.403020536-2.209551257+1.216131853-1.22138  
23 0054+1.303470620-2.010571358+1.117272000-0.92222  
24 0145+1.104370716-1.712121510+1.019022111-0.62317  
25 0243+0.905360851-1.413361632+0.920412221-0.5   
2600360352+0.806481024-1.414511746+1.021492329-0.6   
2702250508+0.708071140-1.415521845+1.12237     
28 0032-0.803460621+0.809191243-1.416411931+1.22314  
29 0124-1.004470720+0.910191331-1.517232011+1.32344  
30 0206-1.305360810+1.011101413-1.617592046+1.3   
3100110243-1.406190854+1.111571452-1.618302119+1.3   

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, 082 True.Ebb (-) Direction, 251 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
100360319-1.606570936+1.112411533-1.618582150+1.3   
201010354-1.707331016+1.113251614-1.419232221+1.2   
301280427-1.708071057+1.114101657-1.319492253+1.2   
401550455-1.708401137+1.014571740-1.120162327+1.1   
502230512-1.609151219+1.015481826-0.92046     
6 0003+1.002530527-1.609541304+0.916471918-0.62119  
7 0043+0.903280558-1.510391356+0.818042018-0.42156  
8 0127+0.704080639-1.411351457+0.819492121-0.22244  
9 0221+0.604580735-1.212441604+0.821002222-0.32353  
10 0325+0.606030952-1.113551708+0.921372319-0.5   
1101250435+0.607201110-1.314541801+1.02200     
12 0010-0.802570544+0.708351209-1.415431846+1.22222  
13 0055-1.104030646+0.909391259-1.716271927+1.42248  
14 0134-1.504560741+1.110381345-1.817082007+1.52318  
15 0209-1.805450831+1.211331430-1.817482047+1.62351  
16 0242-2.206310921+1.412271517-1.818282130+1.6   
1700270316-2.307191011+1.413221606-1.719092213+1.5   
1801060352-2.508071102+1.414181657-1.419502257+1.4   
1901460430-2.408581154+1.415171751-1.220322342+1.3   
2002290512-2.309511248+1.316231849-1.02117     
21 0030+1.103150557-2.110491347+1.217381953-0.72208  
22 0121+0.904060653-1.711521453+1.119052059-0.62313  
23 0220+0.805050830-1.413001605+1.020212204-0.6   
2400490330+0.606180956-1.214061711+1.021162307-0.7   
2502270449+0.607441105-1.115041808+1.12157     
26 0005-1.003400606+0.609031205-1.115521854+1.22229  
27 0053-1.204360707+0.810081256-1.216321932+1.22256  
28 0133-1.405220755+0.911021340-1.317072005+1.22321  
29 0210-1.606030839+1.011501423-1.317382037+1.22347  
30 0244-1.806400920+1.112361506-1.218072109+1.2   

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, 082 True.Ebb (-) Direction, 251 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
100130318-1.807151000+1.113221550-1.118362142+1.1   
200400349-1.807501040+1.214091636-1.019062217+1.1   
301090413-1.808241120+1.114581723-0.819382255+1.0   
401400428-1.809001201+1.115501810-0.620132333+0.9   
502130454-1.809371244+1.116481901-0.52051     
6 0015+0.802490529-1.810181331+1.017511957-0.42136  
7 0101+0.703320612-1.711021423+1.018572054-0.42232  
8 0154+0.604230705-1.511531519+1.019472150-0.52346  
9 0258+0.605280825-1.312491615+1.120232243-0.7   
1001180408+0.606491023-1.313471709+1.220542332-1.0   
1102450521+0.708121130-1.414421800+1.32126     
12 0017-1.403510628+0.909261228-1.415331847+1.42200  
13 0058-1.804460727+1.110311320-1.416221932+1.42236  
14 0137-2.205370820+1.311311411-1.417082017+1.52314  
15 0214-2.406270912+1.412291502-1.417542102+1.52354  
16 0252-2.607161003+1.513271555-1.318402148+1.4   
1700360333-2.608061055+1.514251650-1.119262234+1.3   
1801200416-2.508561146+1.415261745-1.020142322+1.2   
1902040502-2.309461237+1.416301841-0.82106     
20 0010+1.002510550-2.110351331+1.317361940-0.72204  
21 0101+0.803420648-1.711241427+1.218422040-0.62316  
22 0158+0.704390808-1.412141526+1.119402138-0.7   
2300440305+0.505490921-1.113041624+1.020282234-0.8   
2402110424+0.507141025-1.013551718+1.021062327-1.0   
2503220544+0.608421123-0.914431805+1.02138     
26 0015-1.304170648+0.709541218-0.915251845+1.02206  
27 0058-1.405040739+0.810541308-0.916031921+1.02234  
28 0137-1.705440823+1.011461355-0.916391956+1.12301  
29 0213-1.806220904+1.012351442-0.917142031+1.02330  
30 0248-1.906590945+1.113231529-0.817502108+1.0   
3100010321-2.007351024+1.214111617-0.718282147+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 CurrentJune, 2007
Flood Direction, 082 True.Ebb (-) Direction, 251 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
100330346-2.008111103+1.214591705-0.619062227+1.0   
201070405-2.108451142+1.215451752-0.619472309+0.9   
301440434-2.109201222+1.216281838-0.620322353+0.9   
402240511-2.009551304+1.217091926-0.62123     
5 0039+0.803090555-1.910321349+1.217492017-0.62223  
6 0132+0.704010647-1.711131437+1.218292108-0.82332  
7 0234+0.605060757-1.411591529+1.219112158-1.0   
800560343+0.606260940-1.312511622+1.219532247-1.3   
902230458+0.707551055-1.213461716+1.320352336-1.6   
1003350611+0.909171200-1.114431810+1.32118     
11 0025-1.904360715+1.110291259-1.115391901+1.42201  
12 0111-2.205310811+1.311351355-1.116341950+1.42245  
13 0156-2.406230904+1.412361449-1.017272039+1.42330  
14 0241-2.607130956+1.513341545-1.018202127+1.3   
1500150329-2.608011046+1.514311640-1.019132216+1.2   
1601010418-2.408471134+1.515261734-0.920072305+1.1   
1701470506-2.209311220+1.416181826-0.921022353+1.0   
1802340554-2.010111306+1.417071917-0.82200     
19 0042+0.803230644-1.810481352+1.217552009-0.82304  
20 0136+0.704170741-1.411211438+1.118412101-0.9   
2100160237+0.505210843-1.111531526+1.019252153-1.0   
2201360349+0.506410945-0.912281615+1.020052243-1.0   
2302500513+0.508161044-0.713111704+0.920422334-1.2   
2403500626+0.609411143-0.614011752+0.92116     
25 0022-1.404410721+0.810491239-0.614531836+0.92149  
26 0107-1.605250807+0.911471331-0.615421918+0.92222  
27 0148-1.806050848+1.012371420-0.616291958+1.02255  
28 0226-1.906420927+1.113231509-0.617152039+1.02330  
29 0302-2.007181005+1.214051557-0.618002121+1.0   
3000060334-2.107521041+1.314421643-0.618462204+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 CurrentJuly, 2007
Flood Direction, 082 True.Ebb (-) Direction, 251 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
100450359-2.208241118+1.415141726-0.719322249+1.0   
201250426-2.208561155+1.415441806-0.720212334+1.0   
302080503-2.209281233+1.416151845-0.92112     
4 0021+0.902560545-2.110011314+1.416491924-1.02208  
5 0113+0.803500635-1.810381359+1.417282009-1.12311  
6 0212+0.804540739-1.511201448+1.318112102-1.3   
700270320+0.706120910-1.212071542+1.319002158-1.5   
801570437+0.807441029-1.013011639+1.219512257-1.7   
903180557+0.909151138-0.914021738+1.220422357-1.9   
1004250706+1.110351243-0.815081835+1.22134     
11 0055-2.205230803+1.211421343-0.816131930+1.22224  
12 0148-2.306150856+1.412401439-0.917162022+1.22313  
13 0239-2.407030945+1.513321533-0.918162112+1.2   
1400020329-2.407481031+1.514191625-1.019112202+1.2   
1500490417-2.308291114+1.515021715-1.020042250+1.1   
1601360502-2.209071155+1.415421800-1.020552337+1.0   
1702220545-2.009391233+1.416191845-1.02145     
18 0023+0.903090627-1.710071311+1.216551929-1.02235  
19 0111+0.704000713-1.410311349+1.117312015-1.02332  
20 0205+0.604580808-1.010561429+1.018112104-1.0   
2100410310+0.506130909-0.811281514+0.918532156-1.0   
2202020433+0.507521011-0.612081604+0.819382250-1.0   
2303140559+0.609341113-0.412581658+0.820232346-1.2   
2404120701+0.710491213-0.413591753+0.82106     
25 0039-1.405000748+0.911451310-0.415021844+0.82147  
26 0126-1.605410827+1.012291401-0.516031931+0.92227  
27 0208-1.806180903+1.213051448-0.616582016+1.02306  
28 0246-2.006520937+1.313341532-0.717492101+1.02347  
29 0321-2.207241012+1.413591614-0.818362145+1.0   
3000290352-2.207541047+1.514231652-1.019232231+1.1   
3101130423-2.208251123+1.514511725-1.120102317+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 CurrentAugust, 2007
Flood Direction, 082 True.Ebb (-) Direction, 251 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
101590458-2.208561201+1.615221753-1.32058     
2 0005+1.102490538-2.109301241+1.515571822-1.42150  
3 0056+1.003440626-1.810061325+1.416361902-1.52249  
4 0153+0.904480728-1.410461413+1.317211955-1.6   
500010301+0.806060853-1.011321507+1.218132105-1.6   
601330420+0.807421012-0.812261607+1.119122222-1.7   
703010544+0.909221123-0.613341711+1.020132337-1.8   
804110655+1.110411231-0.614561816+1.12114     
9 0046-1.905100752+1.211401332-0.816141916+1.12211  
10 0144-2.106000841+1.412281427-0.917212010+1.22304  
11 0234-2.206450925+1.513091517-1.018172101+1.22354  
12 0320-2.207251007+1.513461603-1.119082149+1.2   
1300420404-2.208011046+1.514201646-1.219552235+1.1   
1401270445-2.008331122+1.414521727-1.320392320+1.0   
1502130525-1.809011155+1.315221805-1.32120     
16 0003+1.002590605-1.609241228+1.215531842-1.22200  
17 0047+0.803470649-1.309461303+1.116251920-1.12244  
18 0136+0.704430740-1.010131340+1.017002005-1.02338  
19 0234+0.605550840-0.610451423+0.817412101-1.0   
2000580351+0.507420945-0.411241513+0.718292205-1.0   
2102250524+0.609321049-0.312151612+0.619262310-1.0   
2203320632+0.710411151-0.313251715+0.62023     
23 0011-1.304240720+0.911271249-0.414461815+0.72115  
24 0102-1.505060757+1.012001339-0.615581909+0.82202  
25 0145-1.805420830+1.212231422-0.816551957+0.92248  
26 0224-1.906160902+1.312431502-1.017442043+1.02333  
27 0300-2.106470936+1.413051538-1.218292129+1.2   
2800190335-2.207181012+1.513301609-1.419132215+1.2   
2901060411-2.207501049+1.614001637-1.719582302+1.3   
3001540450-2.108241129+1.614341704-1.820442350+1.2   
3102460533-1.808591210+1.515111738-1.92134     

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, 082 True.Ebb (-) Direction, 251 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 0041+1.203430622-1.509371254+1.415521819-1.92231  
2 0139+1.004480726-1.210181342+1.216391909-1.82342  
3 0246+1.006090846-0.811051437+1.117342018-1.7   
401120406+0.907511001-0.612041540+1.018382158-1.5   
502390530+1.009271112-0.613291650+0.919502323-1.6   
603490638+1.110321220-0.615081802+0.92100     
7 0035-1.704460732+1.311201320-0.916231906+1.02202  
8 0132-1.805340817+1.411581410-1.117232001+1.12258  
9 0219-1.906150858+1.412321453-1.318142050+1.12348  
10 0301-1.906520935+1.413021534-1.418592136+1.2   
1100350341-1.807241010+1.413301612-1.519402220+1.2   
1201200422-1.807531043+1.313581648-1.520182302+1.1   
1302050502-1.608181115+1.214261721-1.520542343+1.0   
1402510544-1.408411148+1.214551751-1.42129     
15 0026+0.903400628-1.109071222+1.015251812-1.42207  
16 0111+0.804370719-0.809361259+0.915591831-1.32253  
17 0205+0.705510819-0.510101341+0.816371907-1.12356  
18 0313+0.607440924-0.310521432+0.617252059-1.0   
1901210435+0.609201027-0.211491533+0.618262230-1.0   
2002360547+0.810141129-0.313111641+0.619372335-1.2   
2103320636+0.910481224-0.514481748+0.62043     
22 0029-1.404170714+1.111091311-0.815581847+0.82140  
23 0115-1.604550748+1.211261351-1.016511938+0.92232  
24 0156-1.805300822+1.411471426-1.417372026+1.12322  
25 0234-1.906040858+1.512121458-1.718202113+1.2   
2600110314-1.906380937+1.612421526-1.919032200+1.3   
2701010356-1.907141017+1.613161554-2.219482249+1.4   
2801530440-1.807511058+1.513521627-2.320352338+1.4   
2902470529-1.508291141+1.414321706-2.32126     
30 0030+1.303470623-1.309101227+1.315161749-2.22223  

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, 082 True.Ebb (-) Direction, 251 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 0128+1.204550728-1.009551316+1.116051839-2.02330  
2 0234+1.006190840-0.610481413+1.017011948-1.7   
300500350+1.007570951-0.612011518+0.818092141-1.4   
402090507+1.009131059-0.613471633+0.719282303-1.4   
503150611+1.110051204-0.815171750+0.82047     
6 0012-1.404100703+1.210451300-1.016241857+0.92155  
7 0107-1.504560746+1.311181345-1.417181951+1.02253  
8 0152-1.505350824+1.311461424-1.518042038+1.12343  
9 0234-1.506100858+1.312131500-1.718452122+1.1   
1000300315-1.506400931+1.312401535-1.819232204+1.2   
1101150357-1.407071004+1.213081608-1.819582245+1.1   
1202010440-1.307331037+1.213361639-1.820332326+1.1   
1302490525-1.008001111+1.014051702-1.72107     
14 0007+1.003400611-0.908301147+1.014361718-1.62144  
15 0051+1.004400703-0.609041225+0.815091744-1.52227  
16 0141+0.905550801-0.409431308+0.715481822-1.42317  
17 0238+0.807310903-0.310311359+0.616341913-1.2   
1800170342+0.808421003-0.311361500+0.517352136-1.1   
1901240444+0.909231100-0.513081610+0.518522250-1.1   
2002230537+1.009461151-0.714431721+0.620112348-1.3   
2103130622+1.110051236-1.015491825+0.82119     
22 0039-1.403570703+1.310271315-1.416401920+1.02218  
23 0125-1.504380742+1.410541349-1.817262010+1.22313  
24 0209-1.605180822+1.511261419-2.118112059+1.3   
2500070253-1.605580904+1.512011450-2.318562149+1.4   
2601000341-1.506390947+1.512391523-2.519432239+1.4   
2701550431-1.407211031+1.413191602-2.620322329+1.4   
2802530525-1.208041117+1.414021644-2.52124     
29 0022+1.403550622-1.008501205+1.214481731-2.32219  
30 0118+1.305050724-0.809421255+1.015381823-2.02318  
31 0219+1.206230830-0.610461352+0.816351938-1.6   

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, 082 True.Ebb (-) Direction, 251 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
100210326+1.107400935-0.612121458+0.717432119-1.4   
201260433+1.108401038-0.813521615+0.619062232-1.2   
302270533+1.109251138-1.015131736+0.620322336-1.1   
402200524+1.209011130-1.215151744+0.820462331-1.1   
503060607+1.209321213-1.416061838+0.92146     
6 0020-1.103450645+1.210001251-1.716491924+1.02238  
7 0104-1.104190719+1.210271327-1.817292007+1.12326  
8 0148-1.104490752+1.210551401-1.818062049+1.1   
900130233-1.005190826+1.111241434-1.918422130+1.2   
1001010319-1.005500901+1.011541505-1.919172210+1.2   
1101510407-0.806230939+1.012251527-1.819532251+1.1   
1202450456-0.606591018+0.912581548-1.820292332+1.1   
1303410546-0.607381058+0.813331618-1.82106     
14 0016+1.004420640-0.408231142+0.714131657-1.72146  
15 0103+1.005410736-0.409181233+0.615001745-1.42230  
16 0154+1.006290830-0.510261332+0.516001852-1.32318  
17 0247+1.007030921-0.611511440+0.517162056-1.2   
1800110339+1.107321009-1.013211552+0.618422203-1.2   
1901040430+1.208021054-1.314291702+0.820002302-1.2   
2001560518+1.308341135-1.715241803+1.021072355-1.3   
2102450604+1.409091212-2.016151857+1.22209     
22 0046-1.303330650+1.409471249-2.317041948+1.32307  
23 0136-1.304210735+1.410281326-2.617522040+1.4   
2400040228-1.205080822+1.411101406-2.618412131+1.5   
2501010323-1.105570909+1.411541450-2.619312221+1.5   
2602000419-1.006470958+1.312401538-2.520202312+1.5   
2703000515-0.907411047+1.113281628-2.32109     
28 0003+1.404010613-0.808401138+1.014181723-2.02157  
29 0056+1.305020712-0.809481233+0.815141834-1.62244  
30 0152+1.206000810-0.811101337+0.616201950-1.32332  

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, 082 True.Ebb (-) Direction, 251 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 0248+1.106510906-0.912371452+0.617402056-1.0   
200220344+1.107341000-1.013551614+0.619112156-0.9   
301110436+1.008111051-1.214571726+0.720332253-0.8   
401570522+1.008441137-1.415481822+0.821392347-0.8   
502390602+1.009141219-1.616321910+1.02235     
6 0036-0.803180639+1.009441257-1.817121953+1.02327  
7 0124-0.803560715+1.010151334-1.817502034+1.1   
800160212-0.704340753+1.010471411-1.918272114+1.2   
901040300-0.705140832+1.011201445-2.019022153+1.2   
1001520349-0.605540912+1.011551514-2.019372231+1.2   
1102370437-0.606360954+0.912311536-2.020102308+1.2   
1203190524-0.607211036+0.813091604-2.020422347+1.2   
1303550610-0.608101121+0.813511642-1.82115     
14 0028+1.204300657-0.609041210+0.714401727-1.72150  
15 0112+1.205040744-0.710061307+0.615381825-1.42230  
16 0200+1.205420832-1.011211412+0.616511957-1.22316  
17 0251+1.206230919-1.212461524+0.618192122-1.0   
1800070344+1.207051006-1.414041639+0.819452229-1.0   
1901030438+1.207481054-1.815081748+1.021022331-1.0   
2002000531+1.308321142-2.116051846+1.22210     
21 0028-1.002570622+1.309171229-2.416581940+1.32311  
22 0123-1.003540712+1.410031315-2.617482031+1.4   
2300090218-1.004500802+1.310501403-2.618362121+1.5   
2401040314-1.005460852+1.311381454-2.619232209+1.6   
2501560408-1.006430942+1.212261545-2.520072256+1.5   
2602460500-1.007401032+1.113141634-2.220492341+1.4   
2703330551-1.008381122+1.014041724-1.92127     
28 0025+1.404190642-1.009391214+0.814581817-1.62201  
29 0111+1.205030734-1.010471313+0.615591917-1.22233  
30 0157+1.105480825-1.012041422+0.517132018-1.02305  
31 0320+1.006320917-1.013421618+0.518462118-0.7   

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