Jamestown Sea Conditions and Tide Table

Jamestown Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 05:13 AM and sunset is at 08:50 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 10°C on Mon morning, min 0°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 10mm), heaviest on Fri afternoon. Low air temperatures (max 8°C on Thu morning, min 2°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Mon night. Freeze-thaw conditions (max 12°C on Tue afternoon, min 0°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 18mm), heaviest on Thu afternoon. Warm (max 22°C on Fri afternoon, min 5°C on Wed night). Wind will be generally light.

Days 13–16 Weather Summary

Moderate rain (total 17mm), heaviest on Sun night. Warm (max 20°C on Sun afternoon, min 6°C on Mon night). Wind will be generally light.

Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tue
9
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
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High Tide
4:09PM0.82m
4:52AM0.79m
5:05PM0.86m
5:43AM0.76m
5:55PM0.90m
6:27AM0.75m
6:38PM0.94m
7:06AM0.74m
7:19PM0.99m
7:43AM0.74m
7:56PM1.03m
8:20AM0.75m
8:32PM1.06m
8:56AM0.76m
9:08PM1.09m
9:31AM0.77m
9:43PM1.10m
10:07AM0.77m
10:18PM1.09m
10:44AM0.77m
10:53PM1.07m
11:23AM0.77m
11:30PM1.02m
12:06PM0.76m
00:12AM0.97m
12:59PM0.76m
1:07AM0.90m
2:01PM0.77m
Low Tide
10:10AM0.30m
10:42PM0.38m
10:57AM0.28m
11:48PM0.32m
11:41AM0.25m
00:36AM0.26m
12:21PM0.23m
1:15AM0.21m
12:59PM0.22m
1:50AM0.18m
1:37PM0.22m
2:23AM0.17m
2:13PM0.23m
2:56AM0.18m
2:49PM0.24m
3:30AM0.21m
3:25PM0.26m
4:05AM0.24m
4:00PM0.29m
4:41AM0.28m
4:36PM0.32m
5:20AM0.31m
5:14PM0.35m
6:03AM0.34m
5:56PM0.37m
6:51AM0.34m
6:48PM0.40m
7:43AM0.33m
7:58PM0.40m
Wave
Height (m)
Direction
Period (s)
clear
clear
part cloud
cloud
cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
light rain
light rain
cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
rain showers
cloud
cloud
part cloud
cloud
light rain
mod rain
light rain
light rain
part cloud
clear
part cloud
light rain
rain showers
mod rain
light rain
cloud
cloud
mod rain
cloud
part cloud
clear
part cloud
part cloud
clear
clear
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
clear
some clouds
some clouds
cloudy
cloudy
light rain
light rain
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
rain shwrs
cloudy
cloudy
some clouds
cloudy
light rain
mod rain
light rain
light rain
some clouds
clear
some clouds
light rain
rain shwrs
mod rain
light rain
cloudy
cloudy
mod rain
cloudy
some clouds
clear
some clouds
some clouds
km/h
10
NNW
15
NE
10
SE
15
SE
20
ESE
15
ENE
15
ENE
15
NE
10
N
20
NNE
15
NNE
15
N
15
NE
15
NE
20
NNE
25
NNE
20
NNE
15
N
10
ENE
15
NE
5
NNE
0
SE
15
E
10
S
10
SSE
15
SE
10
SSE
10
SSE
15
SE
10
SE
10
NE
20
NNW
10
WSW
20
SW
30
SW
15
SW
15
SW
15
SW
15
S
10
SSW
10
SSE
10
SSE
25
SSW
25
WNW
15
W
20
W
15
W
5
5
1
1
6
5
4
1
1
6
5
6
max °C
10
8
3
5
6
2
6
6
2
8
7
3
4
4
4
3
4
3
5
5
1
8
10
6
11
12
7
10
12
7
6
9
9
21
22
13
11
12
11
17
20
14
12
12
9
17
18
Moonrise
3:07
4:17
5:27
6:37
7:47
8:55
9:57
10:50
11:32
12:05
12:31
12:51
1:08
1:24
1:39
Moonset
2:33
2:47
3:02
3:19
3:39
4:04
4:37
5:19
6:12
7:14
8:22
9:33
10:44
11:56
1:09
2:24
Sunrise
5:13
5:13
5:11
5:11
5:09
5:09
5:09
5:07
5:07
5:07
5:05
5:05
5:05
5:05
5:03
5:03
Sunset
8:50
8:51
8:52
8:52
8:54
8:55
8:57
8:58
8:59
8:59
9:00
9:00
9:01
9:02
9:04
9:04
Today's sea temperature in Jamestown is
3.6° C
(Statistics for 25 May 1981-2005 – mean: 3.8 max: 5.2 min: 2.5°C)
Issued (local time): 8 am Monday 25 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest