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 07:52 AM and sunset is at 04:10 PM.

Days 1–3 Weather Summary

Moderate rain (total 10mm) heaviest on Sat morning, then becoming colder with a dusting of snow on Sun afternoon. Icy conditions (max 13°C on Sat morning, min -4°C on Sat night). Winds decreasing (near gales from the S on Sat morning, light winds from the SW by Sun afternoon).

Days 4–6 Weather Summary

A light covering of new snow, mostly falling on Wed night. Icy conditions (max 3°C on Mon morning, min -8°C on Tue night). Winds increasing (light winds from the S on Wed morning, strong winds from the NNE by Wed night).

Days 7–9 Weather Summary

A light fall of snow, heaviest on Thu morning. Turning milder with light rain (total 9mm) on Sat morning. Freeze-thaw conditions (max 4°C on Sat afternoon, min -9°C on Thu night). Winds decreasing (strong winds from the N on Thu morning, calm by Fri afternoon).

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 1°C on Sun morning, min -10°C on Tue night). Winds decreasing (fresh winds from the NW on Mon night, light winds from the WNW by Tue night).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
Wave Height Map
High Tide
6:52AM1.02m
7:17PM0.73m
7:29AM1.07m
7:54PM0.75m
8:05AM1.10m
8:30PM0.77m
8:40AM1.12m
9:05PM0.79m
9:14AM1.13m
9:42PM0.81m
9:49AM1.11m
10:20PM0.82m
10:26AM1.06m
11:02PM0.83m
11:08AM0.99m
11:52PM0.83m
12:03PM0.91m
00:53AM0.85m
1:15PM0.82m
2:02AM0.87m
2:32PM0.76m
3:13AM0.91m
3:42PM0.72m
4:22AM0.97m
Low Tide
1:21PM0.19m
1:09AM0.23m
1:54PM0.19m
1:46AM0.23m
2:28PM0.20m
2:21AM0.24m
3:02PM0.22m
2:57AM0.26m
3:38PM0.24m
3:33AM0.28m
4:16PM0.26m
4:12AM0.30m
4:57PM0.28m
4:56AM0.33m
5:41PM0.29m
5:50AM0.36m
6:29PM0.29m
7:05AM0.38m
7:23PM0.29m
8:43AM0.35m
8:22PM0.28m
10:10AM0.28m
9:26PM0.26m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
cloud
light rain
rain showers
part cloud
part cloud
light snow
rain showers
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
mod snow
light snow
part cloud
part cloud
part cloud
part cloud
light snow
light snow
light rain
cloud
cloud
cloud
cloud
part cloud
cloud
light snow
cloud
part cloud
part cloud
some clouds
some clouds
cloudy
light rain
rain shwrs
some clouds
some clouds
light snow
rain shwrs
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
cloudy
mod snow
light snow
some clouds
some clouds
some clouds
some clouds
light snow
light snow
light rain
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
light snow
cloudy
some clouds
some clouds
 km/h
35
SW
30
SSW
40
S
45
SSW
35
SW
30
W
20
WSW
20
S
25
SSW
30
WSW
25
WNW
25
WNW
20
WNW
15
WNW
10
WSW
10
SSE
15
ESE
35
NE
40
NNW
30
NW
10
WSW
5
WNW
5
SSE
25
ESE
35
SE
20
SSE
25
SW
25
WSW
20
W
15
W
25
WNW
25
WNW
25
NW
30
NW
15
NW
10
WNW
 mm 
5
2
3
7
2
max°C
3
5
11
13
6
-2
-2
0
6
3
0
-3
-5
-5
-7
-4
-3
-2
-2
-3
-7
-5
-4
-1
2
4
2
1
1
-1
-1
-1
0
-2
-3
-7
Moonrise
8:00
8:52
9:34
10:06
10:30
10:49
11:06
11:21
11:36
11:52
12:12
12:36
Moonset
3:18
4:14
5:19
6:31
7:45
8:59
10:13
11:29
12:46
2:07
3:32
Sunrise
7:52
7:52
7:54
7:54
7:54
7:54
7:54
7:56
7:56
7:56
7:56
7:56
Sunset
4:10
4:12
4:12
4:13
4:13
4:14
4:14
4:15
4:15
4:16
4:17
4:17
Today's sea temperature in Jamestown is
2.3° C
(Statistics for 19 Dec 1981-2005 – mean: 2.0 max: 3.5 min: 0.4°C)
Issued (local time): 1 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest