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     Alcatraz Island, southwest of
Predicted Tidal CurrentJanuary, 2007
Flood Direction, 080 True.Ebb (-) Direction, 260 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 0108-1.003550654+1.609301313-2.617492018+1.82346  
2 0203-1.004520743+1.510161401-2.618352106+1.8   
300380257-1.005470832+1.411021449-2.619192152+1.9   
401260348-1.006390919+1.411471534-2.419582234+1.8   
502100436-1.007291005+1.212311617-2.220332314+1.7   
602500522-1.008191050+1.113161659-2.121042352+1.6   
703280607-1.009081136+0.914021742-1.82130     
8 0029+1.504050653-1.010011225+0.814531832-1.42154  
9 0108+1.404420741-1.011021321+0.715541931-1.12222  
10 0149+1.205210831-1.112171430+0.617152033-0.82258  
11 0235+1.106010922-1.213361555+0.618562134-0.62341  
12 0325+1.106421014-1.314421714+0.820292234-0.5   
1300330417+1.007221106-1.415361811+0.921402332-0.5   
1401300509+1.108001154-1.716211855+1.12234     
15 0026-0.502270557+1.108381237-2.017011934+1.32317  
16 0115-0.603210643+1.209171315-2.217382011+1.52353  
17 0201-0.604140728+1.209571349-2.418132048+1.6   
1800230246-0.805060813+1.410391421-2.618462125+1.8   
1900510328-0.905560900+1.411231453-2.719192202+1.9   
2001200407-1.106460947+1.412091531-2.719522241+1.9   
2101520443-1.307371035+1.412571613-2.620272321+1.9   
2202270518-1.408311125+1.413501700-2.32103     
23 0004+1.903050557-1.609281219+1.214501756-2.02142  
24 0051+1.803480647-1.710351322+1.115591912-1.52225  
25 0142+1.604360748-1.711591435+1.017252033-1.12314  
26 0238+1.505300856-1.813301559+1.119052145-0.9   
2700120339+1.406291005-1.914481719+1.220382254-0.7   
2801230442+1.407271113-2.115521823+1.421512359-0.8   
2902410543+1.408231215-2.216471916+1.62248     
30 0057-0.903510639+1.409151308-2.317342003+1.82335  
31 0150-1.004520730+1.410051355-2.418162047+1.8   

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 CurrentFebruary, 2007
Flood Direction, 080 True.Ebb (-) Direction, 260 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
100160239-1.105450818+1.410511439-2.418552127+1.8   
200530325-1.206330904+1.411361521-2.319292205+1.8   
301260407-1.307180948+1.312201601-2.219582239+1.7   
401570447-1.308001031+1.213041640-2.020232311+1.6   
502270526-1.308401114+1.113491720-1.720462344+1.5   
602570605-1.309221159+0.914381805-1.42110     
7 0018+1.403290647-1.210081249+0.815351859-1.02138  
8 0057+1.204050735-1.111091350+0.716522001-0.72212  
9 0142+1.104460830-1.112351510+0.618422105-0.52253  
10 0233+0.905340929-1.213581640+0.720282208-0.42345  
11 0331+0.806271030-1.415001744+0.921352309-0.4   
1200510432+0.907181126-1.615491828+1.12219     
13 0005-0.502040529+1.008071214-1.916301906+1.42250  
14 0053-0.603110621+1.108541255-2.217061941+1.62314  
15 0136-0.904100709+1.209401332-2.417412016+1.82337  
16 0216-1.105020756+1.410261409-2.518142053+1.9   
1700020254-1.405520844+1.511141447-2.618482131+2.0   
1800320328-1.606390932+1.612031527-2.619222210+2.0   
1901050401-1.807281021+1.612541610-2.419572250+2.0   
2001410433-2.008181111+1.613481658-2.220342333+1.9   
2102200510-2.109131205+1.414481753-1.72113     
22 0019+1.703040555-2.010171307+1.215591904-1.32155  
23 0109+1.503530654-1.911381420+1.117282020-0.92243  
24 0207+1.304510819-1.713101546+1.119162132-0.62347  
25 0312+1.105570943-1.714291706+1.220432242-0.6   
2601180422+1.107051100-1.815321807+1.421432347-0.7   
2702480530+1.108091205-2.016241857+1.62228     
28 0044-1.003560628+1.209061256-2.117081940+1.72305  

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, 260 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 0131-1.204510718+1.309571339-2.217472019+1.82337  
2 0214-1.405390805+1.410441419-2.218212055+1.8   
300060253-1.406220849+1.411281458-2.118512128+1.7   
400330331-1.507010931+1.412111538-2.019172159+1.6   
501000407-1.607371012+1.312551618-1.819402230+1.6   
601270441-1.608111053+1.213401659-1.520042302+1.4   
701550510-1.508471135+1.114291743-1.320302336+1.3   
802250529-1.409271222+0.915261835-0.92100     
9 0014+1.102590548-1.410171319+0.816431937-0.52135  
10 0058+0.903390628-1.311281429+0.818422042-0.42216  
11 0251+0.805280925-1.213581653+0.821182246-0.3   
1200140353+0.806311049-1.315091802+0.922092346-0.4   
1301340500+0.807371152-1.416031849+1.22240     
14 0040-0.603030604+0.908391244-1.816461928+1.42300  
15 0126-0.904140701+1.109351328-2.117252004+1.62321  
16 0206-1.305100753+1.310271409-2.218012040+1.82345  
17 0243-1.605590842+1.511181450-2.318372118+1.9   
1800140316-1.906460930+1.612091532-2.419132158+2.0   
1900460349-2.207321019+1.713001617-2.219492239+2.0   
2001220421-2.308191109+1.813531704-2.120272321+1.9   
2102000456-2.409091159+1.614501755-1.72105     
22 0004+1.802410535-2.410031254+1.515521852-1.42146  
23 0051+1.603260619-2.211051355+1.417061959-1.02230  
24 0142+1.404160715-1.912201507+1.218412110-0.72325  
25 0240+1.105150850-1.613441629+1.120202220-0.5   
2600440349+0.906271023-1.514591743+1.221282328-0.6   
2702330505+0.907461139-1.516001842+1.42216     
28 0031-0.903540618+0.908581242-1.616491928+1.62253  
29 0123-1.204550717+1.109581330-1.717312008+1.62323  
30 0205-1.405440807+1.210491412-1.818072043+1.62350  
31 0242-1.606270851+1.411361451-1.818382116+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 CurrentApril, 2007
Flood Direction, 080 True.Ebb (-) Direction, 260 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
100150318-1.807050933+1.412201532-1.819062147+1.6   
200400353-1.907411013+1.413041613-1.619312218+1.5   
301070426-1.908151054+1.413491656-1.419572250+1.4   
401340454-1.908481134+1.314361739-1.320242324+1.4   
502020511-1.809231216+1.215271825-1.02054     
6 0000+1.202320526-1.810021301+1.116261917-0.72127  
7 0040+1.103070557-1.710471353+1.017432017-0.52204  
8 0124+0.903470638-1.511431454+0.919282120-0.32252  
9 0218+0.804370734-1.412521601+1.020392221-0.4   
1000010322+0.705420951-1.314031705+1.121162318-0.5   
1101330432+0.706591109-1.415021758+1.32139     
12 0009-0.903050541+0.808141208-1.615511843+1.52201  
13 0054-1.304110643+1.109181258-1.916351924+1.72227  
14 0133-1.705040738+1.410171344-2.017162004+1.92257  
15 0208-2.105530828+1.611121429-2.117562044+1.92330  
16 0241-2.406390918+1.812061516-2.018362127+1.9   
1700060315-2.607271008+1.813011605-1.919172210+1.9   
1800450351-2.808151059+1.813571656-1.619582254+1.8   
1901250429-2.709061151+1.814561750-1.420402339+1.6   
2002080511-2.609591245+1.616021848-1.12125     
21 0027+1.402540556-2.310571344+1.417171952-0.82216  
22 0118+1.103450652-1.912001450+1.418442058-0.62321  
23 0217+0.904440829-1.513081602+1.220002203-0.6   
2400570327+0.805570955-1.414141708+1.320552306-0.8   
2502350446+0.707231104-1.315121805+1.42136     
26 0004-1.103480603+0.808421204-1.316001851+1.42208  
27 0052-1.404440704+1.009471255-1.416401929+1.52235  
28 0132-1.605300752+1.110411339-1.417152002+1.52300  
29 0209-1.806110836+1.311291422-1.417462034+1.52326  
30 0243-2.006480917+1.412151505-1.418152106+1.42352  

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, 260 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 0317-2.107230957+1.413011549-1.318442139+1.4   
200190348-2.107581037+1.413481635-1.119142214+1.4   
300480412-2.108321117+1.414371722-0.919462252+1.2   
401190427-2.109081158+1.415291809-0.720212330+1.1   
501520453-2.109451241+1.416271900-0.52059     
6 0012+1.102280528-2.110261328+1.317301956-0.52144  
7 0058+0.903110611-1.911101420+1.218362053-0.52240  
8 0151+0.804020704-1.712011516+1.219262149-0.52354  
9 0255+0.705070824-1.412571612+1.420022242-0.8   
1001260405+0.806281022-1.413551706+1.420332331-1.2   
1102530518+0.807511129-1.514501757+1.62105     
12 0016-1.603590625+1.109051227-1.615411844+1.72139  
13 0057-2.004540724+1.410101319-1.616301929+1.82215  
14 0136-2.405450817+1.611101410-1.617162014+1.92253  
15 0213-2.706350909+1.812081501-1.518022059+1.92333  
16 0251-2.907241000+1.913061554-1.418482145+1.8   
1700150332-2.908141052+1.914041649-1.319342231+1.6   
1800590415-2.809041143+1.815051744-1.120222319+1.5   
1901430501-2.609541234+1.716091840-0.92114     
20 0007+1.302300549-2.310431328+1.617151939-0.82212  
21 0058+1.103210647-1.911321424+1.418212039-0.72324  
22 0155+0.804180807-1.512221523+1.419192137-0.8   
2300520302+0.705280920-1.313121621+1.320072233-0.9   
2402190421+0.606531024-1.114031715+1.320452326-1.2   
2503300541+0.708211122-1.014511802+1.32117     
26 0014-1.404250645+0.809331217-1.015331842+1.32145  
27 0057-1.605120736+1.110331307-1.016111918+1.32213  
28 0136-1.905520820+1.211251354-1.016471953+1.42240  
29 0212-2.106300901+1.312141441-1.017222028+1.32309  
30 0247-2.207070942+1.413021528-0.917582105+1.32340  
31 0320-2.207431021+1.413501616-0.818362144+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 CurrentJune, 2007
Flood Direction, 080 True.Ebb (-) Direction, 260 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
100120345-2.208191100+1.514381704-0.719142224+1.2   
200460404-2.308531139+1.615241751-0.619552306+1.1   
301230433-2.309281219+1.616071837-0.620402350+1.1   
402030510-2.210031301+1.616481925-0.62131     
5 0036+1.002480554-2.210401346+1.617282016-0.72231  
6 0129+0.903400646-1.911211434+1.618082107-0.92340  
7 0231+0.804450756-1.612071526+1.618502157-1.1   
801040340+0.806050939-1.412591619+1.619322246-1.4   
902310455+0.907341054-1.413541713+1.620142335-1.8   
1003430608+1.108561159-1.314511807+1.62057     
11 0024-2.204440712+1.410081258-1.315471858+1.72140  
12 0110-2.505390808+1.611141354-1.316421947+1.72224  
13 0155-2.706310901+1.812151448-1.217352036+1.72309  
14 0240-2.907210953+1.913131544-1.118282124+1.62354  
15 0328-2.908091043+1.914101639-1.119212213+1.6   
1600400417-2.708551131+1.915051733-1.020152302+1.4   
1701260505-2.509391217+1.815571825-1.021102350+1.2   
1802130553-2.210191303+1.716461916-0.92208     
19 0039+1.103020643-2.010561349+1.617342008-0.92312  
20 0133+0.803560740-1.611291435+1.418202100-1.0   
2100240234+0.705000842-1.312011523+1.319042152-1.1   
2201440346+0.606200944-1.012361612+1.219442242-1.2   
2302580510+0.607551043-0.813191701+1.120212333-1.4   
2403580623+0.809201142-0.714091749+1.12055     
25 0021-1.504490718+0.910281238-0.715011833+1.12128  
26 0106-1.805330804+1.111261330-0.715501915+1.12201  
27 0147-2.006130845+1.312161419-0.716371955+1.22234  
28 0225-2.206500924+1.413021508-0.717232036+1.22309  
29 0301-2.207261002+1.513441556-0.718082118+1.22345  
30 0333-2.308001038+1.614211642-0.718542201+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 CurrentJuly, 2007
Flood Direction, 080 True.Ebb (-) Direction, 260 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
100240358-2.408321115+1.714531725-0.819402246+1.2   
201040425-2.509041152+1.815231805-0.820292331+1.2   
301470502-2.409361230+1.815541844-1.02120     
4 0018+1.102350544-2.310091311+1.816281923-1.12216  
5 0110+1.103290634-2.110461356+1.817072008-1.32319  
6 0209+0.904330738-1.711281445+1.617502101-1.4   
700350317+0.905510909-1.412151539+1.618392157-1.7   
802050434+0.907231028-1.113091636+1.619302256-1.9   
903260554+1.108541137-1.014101735+1.520212356-2.2   
1004330703+1.410141242-0.915161832+1.62113     
11 0054-2.405310800+1.611211342-0.916211927+1.62203  
12 0147-2.606230853+1.812191438-1.017242019+1.62252  
13 0238-2.707110942+1.913111532-1.018242109+1.62341  
14 0328-2.707561028+1.913581624-1.119192159+1.4   
1500280416-2.608371111+1.914411714-1.120122247+1.4   
1601150501-2.409151152+1.815211759-1.221032334+1.2   
1702010544-2.209471230+1.715581844-1.22153     
18 0020+1.102480626-1.910151308+1.616341928-1.22243  
19 0108+0.903390712-1.510391346+1.417102014-1.12340  
20 0202+0.804370807-1.211041426+1.217502103-1.1   
2100490307+0.605520908-0.911361511+1.118322155-1.1   
2202100430+0.607311010-0.612161601+1.019172249-1.2   
2303220556+0.709131112-0.513061655+0.920022345-1.4   
2404200658+0.910281212-0.514071750+0.92045     
25 0038-1.605080745+1.111241309-0.515101841+1.02126  
26 0125-1.805490824+1.312081400-0.516111928+1.12206  
27 0207-2.106260900+1.412441447-0.717062013+1.22245  
28 0245-2.207000934+1.613131531-0.817572058+1.22326  
29 0320-2.407321009+1.713381613-0.918442142+1.3   
3000080351-2.508021044+1.914021651-1.119312228+1.4   
3100520422-2.508331120+1.914301724-1.320182314+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 CurrentAugust, 2007
Flood Direction, 080 True.Ebb (-) Direction, 260 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
101380457-2.509041158+1.915011752-1.42106     
2 0002+1.402280537-2.309381238+1.915361821-1.62158  
3 0053+1.303230625-2.010141322+1.816151901-1.72257  
4 0150+1.104270727-1.510541410+1.617001954-1.8   
500090258+1.105450852-1.211401504+1.517522104-1.8   
601410417+1.007211011-0.912341604+1.418512221-1.9   
703090541+1.109011122-0.713421708+1.319522336-2.0   
804190652+1.410201230-0.715041813+1.42053     
9 0045-2.205180749+1.611191331-0.916221913+1.42150  
10 0143-2.306080838+1.812071426-1.017292007+1.42243  
11 0233-2.506530922+1.912481516-1.218252058+1.42333  
12 0319-2.507331004+1.913251602-1.319162146+1.4   
1300210403-2.408091043+1.913591645-1.420032232+1.4   
1401060444-2.208411119+1.814311726-1.420472317+1.3   
1501520524-2.109091152+1.615011804-1.42128     
16 0000+1.202380604-1.809321225+1.615321841-1.42208  
17 0044+1.103260648-1.409541300+1.416041919-1.32252  
18 0133+0.804220739-1.110211337+1.216392004-1.22346  
19 0231+0.705340839-0.710531420+1.117202100-1.1   
2001060348+0.707210944-0.511321510+0.918082204-1.1   
2102330521+0.709111048-0.412231609+0.819052309-1.2   
2203400629+0.910201150-0.413331712+0.82002     
23 0010-1.404320717+1.111061248-0.514541812+0.92054  
24 0101-1.705140754+1.311391338-0.616061906+1.02141  
25 0144-2.005500827+1.512021421-0.917031954+1.12227  
26 0223-2.206240859+1.612221501-1.117522040+1.32312  
27 0259-2.306550933+1.812441537-1.418372126+1.42358  
28 0334-2.407261009+1.913091608-1.619212212+1.6   
2900450410-2.407581046+1.913391636-1.920062259+1.6   
3001330449-2.308321126+1.914131703-2.120522347+1.6   
3102250532-2.109071207+1.914501737-2.22142     

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, 260 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 0038+1.403220621-1.709451251+1.815311818-2.22239  
2 0136+1.304270725-1.410261339+1.616181908-2.12350  
3 0243+1.205480845-0.911131434+1.417132017-1.9   
401200403+1.107301000-0.712121537+1.218172157-1.7   
502470527+1.209061111-0.613371647+1.119292322-1.8   
603570635+1.410111219-0.715161759+1.12039     
7 0034-1.904540729+1.610591319-1.016311903+1.22141  
8 0131-2.105420814+1.711371409-1.317311958+1.42237  
9 0218-2.206230855+1.812111452-1.418222047+1.42327  
10 0300-2.207000932+1.812411533-1.619072133+1.4   
1100140340-2.107321007+1.813091611-1.719482217+1.4   
1200590421-2.008011040+1.613371647-1.720262259+1.4   
1301440501-1.808261112+1.614051720-1.721022340+1.3   
1402300543-1.508491145+1.414341750-1.62137     
15 0023+1.103190627-1.309151219+1.315041811-1.52215  
16 0108+1.104160718-0.909441256+1.115381830-1.42301  
17 0202+0.905300818-0.510181338+0.916161906-1.3   
1800040310+0.807230923-0.411001429+0.817042058-1.1   
1901290432+0.808591026-0.311571530+0.718052229-1.2   
2002440544+0.909531128-0.413191638+0.719162334-1.4   
2103400633+1.110271223-0.514561745+0.82022     
22 0028-1.504250711+1.410481310-0.916061844+0.92119  
23 0114-1.805030745+1.611051350-1.216591935+1.12211  
24 0155-2.005380819+1.711261425-1.517452023+1.42301  
25 0233-2.206120855+1.911511457-1.918282110+1.62350  
26 0313-2.206460934+1.912211525-2.219112157+1.6   
2700400355-2.207221014+1.912551553-2.419562246+1.8   
2801320439-2.007591055+1.913311626-2.620432335+1.7   
2902260528-1.708371138+1.814111705-2.62134     
30 0027+1.603260622-1.409181224+1.614551748-2.52231  

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, 260 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 0125+1.404340727-1.110031313+1.415441838-2.22338  
2 0231+1.305580839-0.710561410+1.216401947-1.9   
300580347+1.207360950-0.612091515+1.017482140-1.6   
402170504+1.308521058-0.713551630+0.919072302-1.5   
503230608+1.409441203-0.915251747+0.92026     
6 0011-1.604180700+1.610241259-1.216321854+1.12134  
7 0106-1.705040743+1.610571344-1.517261948+1.22232  
8 0151-1.705430821+1.611251423-1.718122035+1.42322  
9 0233-1.706180855+1.611521459-1.918532119+1.4   
1000090314-1.706480928+1.612191534-2.019312201+1.4   
1100540356-1.507151001+1.512471607-2.020062242+1.4   
1201400439-1.407411034+1.413151638-2.020412323+1.4   
1302280524-1.208081108+1.313441701-1.92115     
14 0004+1.303190610-1.008381144+1.214151717-1.82152  
15 0048+1.204190702-0.709121222+1.114481743-1.72235  
16 0138+1.105340800-0.509511305+0.915271821-1.52325  
17 0235+1.007100902-0.410391356+0.816131912-1.4   
1800250339+1.008211002-0.411441457+0.717142135-1.3   
1901320441+1.109021059-0.513161607+0.618312249-1.3   
2002310534+1.209251150-0.814511718+0.819502347-1.4   
2103210619+1.409441235-1.215571822+0.92058     
22 0038-1.604050700+1.610061314-1.516481917+1.22157  
23 0124-1.704460739+1.810331348-2.017342007+1.42252  
24 0208-1.805260819+1.911051418-2.318192056+1.62346  
25 0252-1.806060901+1.911401449-2.619042146+1.8   
2600390340-1.706470944+1.912181522-2.819512236+1.8   
2701340430-1.507291028+1.812581601-2.920402326+1.8   
2802320524-1.408121114+1.713411643-2.82132     
29 0019+1.803340621-1.108581202+1.514271730-2.62227  
30 0115+1.604440723-0.909501252+1.315171822-2.22326  
31 0216+1.506020829-0.710541349+1.116141937-1.8   

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 CurrentNovember, 2007
Flood Direction, 080 True.Ebb (-) Direction, 260 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
100290323+1.407190934-0.712201455+0.817222118-1.5   
201340430+1.408191037-0.914001612+0.818452231-1.4   
302350530+1.409041137-1.115211733+0.820112335-1.3   
402280521+1.408401129-1.415231741+1.020252330-1.3   
503140604+1.509111212-1.616141835+1.12125     
6 0019-1.303530642+1.509391250-1.916571921+1.32217  
7 0103-1.304270716+1.410061326-2.017372004+1.42305  
8 0147-1.304570749+1.410341400-2.118142046+1.42352  
9 0232-1.205270823+1.411031433-2.218502127+1.4   
1000400318-1.105580858+1.311331504-2.219252207+1.4   
1101300406-0.906310936+1.212041526-2.120012248+1.4   
1202240455-0.707071015+1.112371547-2.120372329+1.4   
1303200545-0.607461055+1.113121617-2.02114     
14 0013+1.304210639-0.508311139+0.913521656-1.92154  
15 0100+1.305200735-0.509261230+0.814391744-1.62238  
16 0151+1.206080829-0.510341329+0.715391851-1.42326  
17 0244+1.306420920-0.711591437+0.716552055-1.4   
1800190336+1.407111008-1.113291549+0.818212202-1.4   
1901120427+1.507411053-1.414371659+0.919392301-1.4   
2002040515+1.608131134-1.915321800+1.220462354-1.4   
2102530601+1.708481211-2.216231854+1.42148     
22 0045-1.403410647+1.809261248-2.617121945+1.62246  
23 0135-1.404290732+1.810071325-2.918002037+1.82343  
24 0227-1.405160819+1.810491405-3.018492128+1.9   
2500400322-1.306050906+1.711331449-3.019392218+1.9   
2601390418-1.106550955+1.612191537-2.820282309+1.9   
2702390514-1.007491044+1.413071627-2.62117     
28 0000+1.803400612-0.908481135+1.213571722-2.22205  
29 0053+1.604410711-0.909561230+1.014531833-1.82252  
30 0149+1.505390809-0.911181334+0.815591949-1.42340  

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, 260 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 0245+1.406300905-1.012451449+0.717192055-1.2   
200300341+1.407130959-1.214031611+0.718502155-1.0   
301190433+1.307501050-1.415051723+0.820122252-0.9   
402050519+1.308231136-1.615561819+1.021182346-0.9   
502470559+1.308531218-1.816401907+1.22214     
6 0035-0.903260636+1.309231256-2.017201950+1.32306  
7 0123-0.904040712+1.309541333-2.117582031+1.42355  
8 0211-0.804420750+1.210261410-2.218352111+1.4   
900430259-0.805220829+1.210591444-2.219102150+1.5   
1001310348-0.706020909+1.211341513-2.219452228+1.6   
1102160436-0.706440951+1.112101535-2.220182305+1.6   
1202580523-0.607291033+1.112481603-2.220502344+1.6   
1303340609-0.608181118+1.013301641-2.12123     
14 0025+1.604090656-0.709121207+0.914191726-1.92158  
15 0109+1.604430743-0.810141304+0.815171824-1.62238  
16 0157+1.505210831-1.111291409+0.816301956-1.42324  
17 0248+1.506020918-1.412541521+0.817582121-1.2   
1800150341+1.506441005-1.614121636+0.919242228-1.1   
1901110435+1.607271053-2.115161745+1.220412330-1.1   
2002080528+1.608111141-2.316131843+1.42149     
21 0027-1.103050619+1.608561228-2.717061937+1.62250  
22 0122-1.104020709+1.709421314-2.917562028+1.82348  
23 0217-1.104580759+1.610291402-3.018442118+1.9   
2400430313-1.105540849+1.611171453-2.919312206+1.9   
2501350407-1.106510939+1.512051544-2.820152253+1.9   
2602250459-1.107481029+1.412531633-2.520572338+1.8   
2703120550-1.108461119+1.213431723-2.22135     
28 0022+1.703580641-1.109471211+1.014371816-1.82209  
29 0108+1.604420733-1.110551310+0.815381916-1.42241  
30 0154+1.405270824-1.112121419+0.716522017-1.12313  
31 0320+1.206110916-1.213421618+0.718252117-0.8   

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