Sea Conditions for Alcatraz Island, San Francisco Bay



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Detailed Sea Conditions for Alcatraz Island, San Francisco Bay over the next 2 days

Issued (local time): 10 am Thursday 17 Aug 2017
m, °C | ft, °F Thursday 17 Friday 18 Saturday 19
  8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM
Tide State flow high ebb low flow high ebb low flow high ebb low flow high ebb low flow flow
High Tide
height (m)

9:47AM
1.37



8:41PM
1.98



10:45AM
1.48



9:39PM
2.03




Low Tide
height (m)



2:22PM
0.78



3:39AM
-0.10



3:26PM
0.76



4:31AM
-0.18


Wind
(km/h)
windWSW5metric.gif windWSW10metric.gif windWSW20metric.gif windWSW20metric.gif windWSW15metric.gif windWSW10metric.gif windSW10metric.gif windSW10metric.gif windSW5metric.gif windWSW10metric.gif windWSW15metric.gif windWSW20metric.gif windWSW10metric.gif windWSW10metric.gif windSW10metric.gif windSW5metric.gif windWSW5metric.gif windWSW10metric.gif
  Today's sea temperature in Alcatraz Island, San Francisco Bay, California is 15.5 °C (Statistics for 17 Aug 1981-2005 – mean: 14.2 max: 16.1 min: 12.9 °C)
 
Summary  cloudy some
clouds
clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear
Rain mm - - - - - - - - - - - - - - - - - -
Temp °C 14 18 22 21 18 16 16 15 15 20 24 23 19 18 17 16 17 22
Chill °C 14 18 22 21 18 16 16 15 15 20 24 23 19 18 17 16 17 22
Sunrise 6:26 - - - - - - - 6:26 - - - - - - - 6:28 -
Sunset - - - - 8:00 - - - - - - 7:58 - - - - - -

Tide datum: -.