Tide Table for Gerrish Island, Portsmouth Harbor


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On 2018 09:31:41 AM UTC: FOLLOWING ALASKA MAGNITUDE 8.2 EQ. Tsunami alert for entire US west coast and Hawaii. A tsunami warning is in effect for British Colombia, southeast Alaska and the Alaska Peninsula, and the Aleutian Islands.

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

Issued (local time): 6 am Tuesday 23 Jan 2018
m, °C | ft, °F Days 0–3 Weather Summary: Heavy rain (total 21mm), heaviest during Tue morning. Icy conditions (max 12°C on Tue morning, min -12°C on Thu night). Winds increasing (light winds from the SE on Tue morning, strong winds from the WNW by Thu afternoon). Days 4–6 Weather Summary: Some drizzle, heaviest during Sat afternoon. Icy conditions (max 8°C on Sun afternoon, min -10°C on Fri morning). Winds increasing (calm on Fri afternoon, strong winds from the SSW by Fri night).
  Tuesday 23 Wednesday 24 Thursday 25 Friday 26 Saturday 27 Sunday 28
 name 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
T unitedstates.htsgw.metric.12.cc23
T unitedstates.htsgw.metric.36.cc23
T unitedstates.htsgw.metric.60.cc23
T unitedstates.htsgw.metric.84.cc23
T unitedstates.htsgw.metric.108.cc23
T unitedstates.htsgw.metric.132.cc23
High Tide
height (m)

3:05PM
2.60
3:35AM
2.64

3:58PM
2.54
4:28AM
2.69

4:58PM
2.49
5:26AM
2.76

6:03PM
2.48
6:28AM
2.86


7:10PM
2.53
7:30AM
2.99

8:15PM
2.63
Low Tide
height (m)
8:54AM
0.20

9:17PM
0.09
9:47AM
0.19

10:08PM
0.12
10:46AM
0.15

11:05PM
0.15
11:50AM
0.08

12:06AM
0.13
12:56PM
-0.04

1:09AM
0.08

1:59PM
-0.19
2:11AM
-0.02
Wind
(km/h)
windSE15metric.gif windSSW30metric.gif windWSW20metric.gif windW30metric.gif windWNW30metric.gif windNW30metric.gif windWNW40metric.gif windWNW45metric.gif windWNW40metric.gif windWNW25metric.gif windSSW5metric.gif windSSW40metric.gif windSSW45metric.gif windSW40metric.gif windWSW35metric.gif windWSW15metric.gif windW20metric.gif windW30metric.gif
  Today's sea temperature in Gerrish Island, Portsmouth Harbor is 4.5 °C (Statistics for 23 Jan 1981-2005 – mean: 4.2 max: 5.1 min: 2.8 °C)
  heavy rain mod rain clear clear clear part cloud clear clear clear clear clear clear part cloud rain showers part cloud clear clear clear
Summary heavy
rain
mod
rain
clear clear clear some
clouds
clear clear clear clear clear clear some
clouds
rain
shwrs
some
clouds
clear clear clear
Rain mm 14 7 - - - - - - - - - - - 1 - - - -
High °C 12 12 7 2 -1 -6 -7 -7 -11 -6 -4 0 7 7 4 7 8 3
Low °C 6 11 2 1 -5 -9 -8 -9 -12 -10 -4 -3 3 4 3 4 5 0
Chill °C 9 9 3 -4 -8 -15 -17 -17 -23 -11 -4 -8 2 2 -2 4 5 -2
Sunrise 7:05 - - 7:05 - - 7:03 - - 7:03 - - 7:03 - - 7:01 - -
Sunset - 4:43 - - 4:44 - - 4:45 - - 4:46 - - 4:47 - - 4:49 -

Tide datum: -.