Sea Conditions for Alcatraz Island, San Francisco Bay

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

Issued (local time): 4 pm Monday 15 Oct 2018

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

Issued (local time): 4 pm Monday 15 Oct 2018
m, °C | ft, °F Monday 15 Tuesday 16 Wednesday 17
  2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM
Tide State low flow flow ebb low flow high ebb low flow high ebb low flow flow high ebb ebb
High Tide
height (m)

4:44PM
1.52




7:33AM
1.36



5:48PM
1.45




8:31AM
1.41


Low Tide
height (m)
11:12AM
0.96



11:46PM
0.18



12:33PM
0.96



12:50AM
0.21



1:45PM
0.90

Swell (m)
direction
0.9
SW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.9
W
1.0
W
1.1
W
1.1
W
Wave Height (m) 0.9 0.9 0.9 0.9 0.9 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.9 1.0 1.1 1.1
Period (s) 16 16 16 16 16 18 18 18 18 17 17 17 17 16 20 19 18 18
Wind
(km/h)
windENE10metric.gif windW15metric.gif windW15metric.gif windWSW10metric.gif windWSW10metric.gif windW0metric.gif windESE5metric.gif windESE5metric.gif windW5metric.gif windWSW20metric.gif windWSW15metric.gif windSW10metric.gif windSW5metric.gif windENE0metric.gif windNE10metric.gif windNE10metric.gif windNNE5metric.gif windW15metric.gif
  Today's sea temperature in Alcatraz Island, San Francisco Bay, California is 17.8 °C (Statistics for 15 Oct 1981-2005 – mean: 14.0 max: 15.7 min: 12.9 °C)
 
Summary  clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear
Rain mm - - - - - - - - - - - - - - - - - -
Temp °C 24 25 19 18 17 17 16 19 23 22 18 17 16 16 16 19 24 24
Chill °C 24 25 19 18 17 17 16 19 23 22 18 17 16 16 16 19 24 24
Sunrise - - - - - - 7:18 - - - - - - - 7:18 - - -
Sunset - 6:31 - - - - - - - 6:30 - - - - - - - 6:29

Tide datum: -.