Yarmouth Sea Conditions and Tide Table

Yarmouth 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 07:09 AM and sunset is at 04:04 PM.

Days 1–3 Weather Summary

Moderate rain (total 14mm), heaviest on Fri afternoon. Icy conditions (max 12°C on Fri morning, min -3°C on Fri night). Winds increasing (calm on Wed night, strong winds from the S by Fri morning).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 6°C on Sun morning, min -6°C on Sun night). Mainly fresh winds.

Days 7–9 Weather Summary

A light covering of new snow, mostly falling on Fri afternoon. Freeze-thaw conditions (max 2°C on Tue night, min -7°C on Wed night). Winds decreasing (fresh winds from the NW on Tue night, calm by Wed night).

Days 10–12 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -4°C on Fri night, min -14°C on Sat night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Mon
29
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
High Tide
9:32AM3.35m
10:11PM3.00m
10:13AM3.40m
10:52PM3.04m
10:54AM3.44m
11:32PM3.06m
11:34AM3.44m
00:12AM3.06m
12:15PM3.41m
00:52AM3.06m
12:55PM3.36m
1:32AM3.06m
1:37PM3.28m
2:13AM3.07m
2:21PM3.20m
2:57AM3.10m
3:09PM3.12m
3:45AM3.16m
4:04PM3.06m
4:37AM3.24m
5:03PM3.03m
5:33AM3.35m
6:07PM3.05m
Low Tide
4:00PM0.58m
4:02AM0.92m
4:41PM0.53m
4:43AM0.89m
5:21PM0.50m
5:24AM0.88m
6:01PM0.50m
6:04AM0.88m
6:41PM0.53m
6:45AM0.90m
7:20PM0.58m
7:28AM0.92m
7:59PM0.63m
8:13AM0.93m
8:41PM0.68m
9:02AM0.92m
9:26PM0.73m
9:56AM0.88m
10:16PM0.77m
10:56AM0.80m
11:11PM0.78m
11:58AM0.68m
Wave
height (m) 
direction
period (s) 
0.6
S
9
1.1
S
4
1.6
S
6
3
SSE
8
4
SSE
10
3
SSE
11
1.6
SSE
11
1.2
SSE
11
1.9
S
6
2
S
8
1.6
SSE
8
1.1
SSE
8
1.2
NNW
4
1.1
NNW
4
0.3
SE
9
0.9
SSW
4
1.7
SSW
6
1.2
S
7
1.1
NNW
4
0.9
NNW
4
0.2
SSE
9
0.8
SSW
4
0.6
S
5
0.5
NE
3
0.4
ENE
3
0.6
E
3
0.7
ESE
5
0.8
NNW
4
0.4
SE
6
0.6
NNW
3
0.8
NNW
4
0.9
NNW
4
0.5
NW
3
0.1
SE
12
0.1
S
11
clear
clear
rain showers
light rain
rain showers
part cloud
clear
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
light snow
mod snow
snow showers
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
clear
clear
rain shwrs
light rain
rain shwrs
some clouds
clear
some clouds
cloudy
clear
clear
clear
clear
clear
some clouds
cloudy
clear
clear
clear
clear
cloudy
cloudy
some clouds
cloudy
light snow
mod snow
snow shwrs
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
 km/h
10
S
20
SSW
15
S
35
S
25
W
35
WSW
20
NW
5
W
30
SSW
20
WSW
20
W
20
WNW
30
NW
25
NNW
10
SW
20
SW
25
SW
15
W
30
NNW
20
NNW
5
SSW
15
WSW
10
N
10
NE
15
E
15
NE
15
NNW
20
NW
10
NNW
20
NW
25
NW
25
NW
15
NW
5
NW
5
S
 mm 
1
5
8
max°C
2
3
10
12
8
1
0
-1
3
6
3
-1
-4
-5
-5
0
2
2
-5
-5
-3
-1
-1
-3
-4
-4
-4
-7
-7
-12
-11
-10
-8
-7
-5
Moonrise
6:13
7:12
8:04
8:48
9:23
9:51
10:15
10:36
10:55
11:15
11:35
12:00
Moonset
2:35
3:22
4:18
5:21
6:28
7:38
8:47
9:57
11:08
12:20
1:36
Sunrise
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
Sunset
4:04
4:05
4:05
4:06
4:06
4:07
4:07
4:07
4:08
4:08
4:09
4:10
Today's sea temperature in Yarmouth is
5.9° C
(Statistics for 18 Dec 1981-2005 – mean: 6.3 max: 7.6 min: 4.5°C)
Issued (local time): 12 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest