Sea Conditions for Gerrish Island, Portsmouth Harbor



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Detailed Sea Conditions for Gerrish Island, Portsmouth Harbor over the next 2 days

Issued (local time): 6 pm Thursday 18 Jan 2018
m, °C | ft, °F Thursday 18 Friday 19 Saturday 20
  4PM 7PM 10PM 1AM 4AM 7AM 10AM 1PM 4PM 7PM 10PM 1AM 4AM 7AM 10AM 1PM 4PM 7PM
Tide State ebb low flow high ebb low flow high ebb low flow high ebb low flow high ebb ebb
High Tide
height (m)



12:18AM
2.51



12:20PM
2.80



12:52AM
2.53



12:56PM
2.76


Low Tide
height (m)

6:05PM
-0.02



6:08AM
0.22



6:38PM
-0.01



6:45AM
0.22




Wind
(km/h)
windNW15metric.gif windNW10metric.gif windWNW15metric.gif windWNW15metric.gif windW15metric.gif windW15metric.gif windWNW10metric.gif windWNW10metric.gif windWSW10metric.gif windSW15metric.gif windSW20metric.gif windSW25metric.gif windSW25metric.gif windSW30metric.gif windWSW30metric.gif windW30metric.gif windW20metric.gif windWSW25metric.gif
  Today's sea temperature in Gerrish Island, Portsmouth Harbor, New Hampshire is 4.7 °C (Statistics for 18 Jan 1981-2005 – mean: 4.6 max: 5.5 min: 3.5 °C)
 
Summary  clear clear clear clear clear some
clouds
clear clear clear clear clear clear clear some
clouds
cloudy cloudy clear clear
Rain mm - - - - - - - - - - - - - - - - - -
Temp °C -3 -4 -5 -6 -6 -6 -4 0 1 0 -2 -2 -2 1 4 6 5 3
Chill °C -8 -9 -11 -12 -12 -12 -8 -3 -2 -5 -8 -9 -8 -5 -1 2 1 -2
Sunrise - - - - - - 7:09 - - - - - - - 7:07 - - -
Sunset 4:36 - - - - - - - 4:37 - - - - - - - 4:38 -

Tide datum: -.