Sea Conditions for Half Moon Bay



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Detailed Sea Conditions for Half Moon Bay over the next 2 days

Issued (local time): 10 pm Saturday 23 Sep 2017
m, °C | ft, °F Sat Sunday 24 Monday 25
  8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM
Tide State low flow flow high ebb flow high ebb ebb low flow high ebb low flow high ebb low
High Tide
height (m)



2:05AM
1.35


1:46PM
1.58




3:03AM
1.26



2:25PM
1.52


Low Tide
height (m)
7:40PM
0.23



7:43AM
0.64




8:27PM
0.25



8:29AM
0.78



9:20PM
0.27
Swell (m)
direction
1.8
NW
1.8
NW
1.8
NW
1.8
NW
1.6
NW
1.6
NW
1.5
NW
1.5
NW
1.5
NW
1.3
NW
1.3
NW
1.4
NW
1.6
NW
1.6
NW
1.6
NW
1.8
NW
1.8
NW
1.8
NW
Wave Height (m) 1.8 1.8 1.8 1.8 1.6 1.6 1.5 1.5 1.5 1.3 1.3 1.4 1.6 1.6 1.6 1.8 1.8 1.8
Period (s) 9 9 9 9 8 8 8 8 8 8 8 8 8 8 8 9 9 9
Wind
(km/h)
windNNW20metric.gif windNNW15metric.gif windN5metric.gif windNNE5metric.gif windNE10metric.gif windNNE5metric.gif windNW20metric.gif windNW30metric.gif windNNW25metric.gif windNNW20metric.gif windNNW10metric.gif windN5metric.gif windNE5metric.gif windNNW5metric.gif windNW20metric.gif windNW30metric.gif windNNW25metric.gif windN10metric.gif
  Today's sea temperature in Half Moon Bay, California is 15.8 °C (Statistics for 23 Sep 1981-2005 – mean: 15.2 max: 17.5 min: 13.6 °C)
 
Summary  clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear
Rain mm - - - - - - - - - - - - - - - - - -
Temp °C 18 18 18 17 18 21 23 21 18 18 17 18 18 21 24 22 18 19
Chill °C 17 18 18 17 18 21 23 21 17 18 17 18 18 21 24 22 17 19
Sunrise - - - - 6:58 - - - - - - - 7:00 - - - - -
Sunset - - - - - - - 7:02 - - - - - - - 7:01 - -

Tide datum: Mean Lower Low Water.