Tide Table for Gerrish Island, Portsmouth Harbor

Gerrish Island, Portsmouth Harbor tide table for the next 7 days

Issued (local time): 7 am Friday 25 Sep 2020

Forecast update inUpdates in  hr  min  sUpdate imminent

Gerrish Island, Portsmouth Harbor tide table for the next 7 days

Issued (local time): 7 am Friday 25 Sep 2020
Forecast update inUpdates in  hr  min  sUpdate imminent
Days 0–3 Weather Summary: Mostly dry. Warm air temperatures (max 26°C on Sun afternoon, min 13°C on Fri morning). Winds increasing (calm on Fri night, fresh winds from the SSW by Sun night). Days 4–6 Weather Summary: Light rain (total 4mm), mostly falling on Wed morning. Warm air temperatures (max 26°C on Mon afternoon, min 12°C on Wed night). Winds decreasing (strong winds from the SSE on Wed morning, light winds from the SW by Thu morning).
  Friday 25 Saturday 26 Sunday 27 Monday 28 Tuesday 29 Wednesday 30
 Time of Day morn-
ing
after-
noon
night morn-
ing
after-
noon
night morn-
ing
after-
noon
night morn-
ing
after-
noon
night morn-
ing
after-
noon
night morn-
ing
after-
noon
night
Wave Height Map See all maps
High Tide
height (m)
6:35AM
2.52
6:51PM
2.80
7:42AM
2.50
7:58PM
2.77
8:44AM
2.53
8:59PM
2.78
9:38AM
2.58
9:52PM
2.80
10:25AM
2.64
10:39PM
2.82
11:06AM
2.69
11:21PM
2.82
Low Tide
height (m)
12:30PM
0.34
1:21AM
0.10
1:38PM
0.36
2:24AM
0.11
2:40PM
0.32
3:21AM
0.10
3:35PM
0.26
4:10AM
0.08
4:24PM
0.20
4:52AM
0.08
5:07PM
0.14
Swell (m)
direction
0.8ESE 0.7ESE 0.6ESE 0.6ESE 0.9SE 0.7SE 0.7SE 1.0SSE 0.9ESE 0.9SSE 1.3SSE 1.0SE 0.9SE 1.4SE 1.7SE 2.3SE 1.8SE 1.2SE
Wave Height (m) 0.8 0.7 0.6 0.6 0.9 0.7 0.7 1.0 0.9 0.9 1.3 1.0 0.9 1.4 1.7 2.3 1.8 1.2
Period (s) 9 9 10 10 10 9 10 4 9 5 5 6 6 5 7 8 8 8
Wind
(km/h)
20

ENE
15

ESE
5

SSW
15

SSW
30

SSE
25

SW
25

SW
30

SSE
20

SSW
20

SSW
30

SSE
25

SSW
20

SSE
40

SSE
30

SSE
20

WNW
25

SW
15

SW
  Today's sea temperature in Gerrish Island, Portsmouth Harbor is 15.3 °C (Statistics for 25 Sep 1981-2005 – mean: 15.4 max: 16.9 min: 13.8 °C)
  clear clear clear clear clear clear clear clear part cloud part cloud part cloud part cloud part cloud part cloud part cloud light rain rain showers clear
Summary clear clear clear clear clear clear clear clear some
clouds
some
clouds
some
clouds
some
clouds
some
clouds
some
clouds
some
clouds
light
rain
rain
shwrs
clear
Rain mm - - - - - - - - - - - - - - - 3 1 -
High °C 15 15 15 20 23 21 23 26 23 23 26 23 23 24 22 22 21 17
Low °C 13 15 14 14 22 17 17 25 21 21 24 19 20 23 21 17 18 12
Chill °C 14 14 14 20 23 21 23 26 23 23 26 23 23 24 22 22 21 16
Sunrise 6:33 - - 6:35 - - 6:35 - - 6:37 - - 6:37 - - 6:39 - -
Sunset - 6:32 - - 6:30 - - 6:29 - - 6:28 - - 6:25 - - 6:23 -

Tide datum: -.