Sea Conditions for Gerrish Island, Portsmouth Harbor

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

Issued (local time): 7 am Monday 26 Oct 2020

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

Issued (local time): 7 am Monday 26 Oct 2020
Forecast update inUpdates in  hr  min  sUpdate imminent
Monday 26 Tuesday 27 Wednesday 28
5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM
Tide State - flow high ebb low flow high ebb low flow high ebb low flow high ebb low flow
High Tide
height (m)


8:19AM
2.54



8:35PM
2.65



9:10AM
2.60



9:28PM
2.67



Low Tide
height (m)




2:20PM
0.36



2:52AM
0.19



3:14PM
0.28



3:40AM
0.19

Swell (m)
direction
1.1E 1.1E 1.1E 1.0E 1.0E 0.9E 0.8E 0.7ESE 0.6ESE 0.7E 0.8E 0.8E 0.7ESE 0.7ESE 0.6ESE 0.6ESE 0.7ESE 0.8SE
Wave Height (m) 1.1 1.1 1.1 1.0 1.0 0.9 0.8 0.7 0.6 0.7 0.8 0.8 0.7 0.7 0.6 0.6 0.7 0.8
Period (s) 10 10 10 10 10 10 10 9 5 6 6 6 6 6 7 7 7 8
Wind
(km/h)
25

E
30

ENE
25

E
25

ESE
15

SE
20

SSE
10

SW
20

WSW
30

NW
20

N
10

NNW
15

NW
25

NW
25

NW
10

NW
5

WNW
5

NNE
10

ENE
  Today's sea temperature in Gerrish Island, Portsmouth Harbor, New Hampshire is 12.8 °C (Statistics for 26 Oct 1981-2005 – mean: 11.7 max: 12.8 min: 10.5 °C)
 
Summary  cloudy cloudy cloudy cloudy some
clouds
cloudy some
clouds
some
clouds
cloudy cloudy some
clouds
some
clouds
clear some
clouds
some
clouds
some
clouds
some
clouds
some
clouds
Rain mm - - - - - - - - - - - - - - - - - -
Temp °C 8 6 7 9 10 11 10 10 11 8 7 10 9 7 6 5 4 4
Chill °C 4 2 3 6 8 9 9 8 8 5 5 8 5 3 3 5 2 1
Sunrise - 7:09 - - - - - - - 7:11 - - - - - - - 7:13
Sunset - - - - 5:40 - - - - - - - 5:39 - - - - -

Tide datum: -.