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Notice 21-10-2026. Over the coming 3 weeks we will be migrating to a newer version of Bigsalty. Whilst this happens we have removed login / user capabilities and some current weather functionality.

Portsmouth waterfront Wind and Wave Forecast

GFS 0.25° wind, atmospheric and GFSWave 0.25° forecast data for Portsmouth waterfront.

Tuesday 27 October (Today)

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
12:00
17.9kts
24.7kts
-1%
-1%
-1%
-1mm
15.5°C
2.4m
10.5sec
2.3m
11sec
15:00
15.1kts
20.7kts
1%
0%
0%
0mm
14.1°C
2.3m
10sec
2.3m
10.1sec
18:00
11.4kts
20.4kts
1%
0%
0%
0.1mm
10.8°C
2.2m
10sec
2m
8.3sec
21:00
11kts
20kts
6%
0%
0%
0mm
10.3°C
1.9m
10sec
1.7m
7.3sec

Sunrise: 06:45 / Sunset: 16:50 Twilight: 06:11 / 17:24

°C

Today's tide data

Time Height (m)
04:42:19 L +0.77
11:26:31 H +4.97
17:04:04 L +0.72
23:48:46 H +4.87

Tide chart for Portsmouth

Bigsalty Tide Charts

Tide times vary with distance to report location; all times incorporate BST; for more tide information click here

Wednesday 28 October (Tomorrow)

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
9.5kts
18.7kts
5%
0%
3%
0mm
9.3°C
1.8m
10.6sec
1.5m
7.2sec
03:00
8.2kts
18.4kts
7%
4%
10%
0mm
8.8°C
1.7m
12.1sec
1.4m
6.8sec
06:00
8kts
17.4kts
6%
4%
26%
0mm
9.1°C
1.6m
12.6sec
1.3m
6.3sec
09:00
10.4kts
17.7kts
12%
6%
74%
0mm
12.9°C
1.4m
12.5sec
1.2m
6.8sec
12:00
12.5kts
14.8kts
16%
6%
50%
0.1mm
15.8°C
1.3m
12.5sec
1.1m
6.9sec
15:00
10kts
12.7kts
9%
24%
17%
0mm
14.6°C
1.3m
12.3sec
1m
5.3sec
18:00
6.1kts
8.2kts
17%
13%
42%
0.1mm
11.3°C
1.1m
12.1sec
0.9m
5.6sec
21:00
4.6kts
4.6kts
8%
52%
97%
0mm
10.5°C
0.9m
11.9sec
0.5m
4sec

Sunrise: 06:47 / Sunset: 16:48 Twilight: 06:13 / 17:22

Thursday 29 October

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
3.1kts
3.3kts
7%
59%
96%
0mm
10.3°C
0.8m
11.7sec
-1m
-1sec
03:00
2.3kts
2.7kts
3%
21%
100%
0mm
10°C
0.7m
11.6sec
-1m
-1sec
06:00
2.9kts
3.3kts
2%
43%
100%
0mm
10.4°C
0.6m
11.2sec
-1m
-1sec
09:00
5kts
6.6kts
3%
97%
98%
0mm
13.5°C
0.6m
11.1sec
-0.4m
0.4sec
12:00
7.7kts
9.1kts
9%
73%
98%
0mm
16.3°C
0.6m
11.2sec
0.2m
2.3sec
15:00
7kts
9.6kts
8%
5%
100%
0mm
14.2°C
0.6m
11.5sec
0.3m
2.7sec
18:00
7.5kts
8.7kts
4%
4%
100%
0mm
10.7°C
0.6m
11.3sec
0.4m
2.9sec
21:00
7.4kts
8.1kts
0%
0%
100%
0mm
10.5°C
0.7m
3.5sec
0.6m
3.5sec

Sunrise: 06:49 / Sunset: 16:46 Twilight: 06:14 / 17:20

Friday 30 October

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
6.6kts
7.3kts
2%
1%
95%
0mm
10.2°C
0.7m
3.9sec
0.7m
3.9sec
03:00
5.9kts
6.3kts
0%
6%
37%
0mm
9.6°C
0.7m
3.9sec
0.6m
3.9sec
06:00
5.1kts
5.4kts
0%
6%
27%
0mm
9.1°C
0.6m
3.8sec
0.5m
3.8sec
09:00
6.8kts
11.4kts
0%
0%
15%
0mm
13°C
0.6m
7.7sec
0.5m
3.5sec
12:00
9.5kts
11.6kts
0%
0%
15%
0mm
16°C
0.7m
9.9sec
0.5m
3.5sec
15:00
7kts
9.1kts
0%
0%
7%
0mm
14.4°C
0.7m
13.2sec
0.5m
3.7sec
18:00
6.1kts
6.3kts
0%
0%
9%
0mm
9.7°C
0.7m
12.8sec
0.5m
3.7sec
21:00
7kts
7.3kts
0%
0%
8%
0mm
9.1°C
0.7m
12.4sec
0.5m
3.7sec

Sunrise: 06:50 / Sunset: 16:44 Twilight: 06:16 / 17:19

Saturday 31 October

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
6.4kts
6.8kts
0%
0%
24%
0mm
8.6°C
0.8m
11.8sec
0.6m
3.7sec
03:00
4.9kts
5.6kts
0%
0%
26%
0mm
8.4°C
0.8m
11.5sec
0.5m
3.7sec
06:00
5.8kts
6kts
0%
0%
24%
0mm
8.4°C
0.7m
11.2sec
0.5m
3.6sec
09:00
6.6kts
9.3kts
0%
0%
36%
0mm
12.2°C
0.8m
11.1sec
0.5m
3.4sec
12:00
6.7kts
8kts
0%
0%
29%
0mm
16.1°C
0.8m
11.1sec
0.5m
3.5sec
15:00
5.5kts
6.6kts
0%
0%
80%
0mm
14.5°C
0.7m
11sec
0.4m
3.4sec
18:00
5.8kts
6.1kts
0%
0%
83%
0mm
9.7°C
0.7m
10.8sec
0.4m
3.3sec
21:00
6.2kts
6.4kts
0%
0%
74%
0mm
9.2°C
0.6m
10.5sec
0.4m
3.3sec

Sunrise: 06:52 / Sunset: 16:43 Twilight: 06:18 / 17:17

Sunday 1 November

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
6.4kts
6.5kts
0%
0%
58%
0mm
8.8°C
0.6m
10.4sec
0.4m
3.4sec
03:00
7.1kts
7.6kts
0%
0%
55%
0mm
8.8°C
0.6m
11.1sec
0.4m
3.3sec
06:00
7.9kts
11.7kts
0%
0%
56%
0mm
8.5°C
0.6m
10.6sec
0.4m
3.2sec
09:00
9.6kts
16.4kts
0%
0%
43%
0mm
11.9°C
0.6m
4.4sec
0.5m
3.4sec
12:00
11.2kts
13.8kts
0%
0%
42%
0mm
15.5°C
0.7m
3.7sec
0.6m
3.7sec
15:00
11kts
15.6kts
0%
0%
54%
0mm
14°C
0.7m
3.8sec
0.6m
3.8sec
18:00
10kts
19.7kts
0%
0%
60%
0mm
10.4°C
0.8m
4sec
0.7m
4sec
21:00
12.5kts
21.7kts
6%
0%
22%
0mm
11.2°C
0.9m
4.4sec
0.9m
4.4sec

Sunrise: 06:54 / Sunset: 16:41 Twilight: 06:19 / 17:15

Monday 2 November

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
12.6kts
21kts
33%
0%
29%
0mm
11.6°C
1.1m
4.9sec
1.1m
4.9sec
03:00
13.5kts
23.3kts
32%
0%
47%
0.1mm
9.3°C
1.2m
5.1sec
1.2m
5.1sec
06:00
11.9kts
21.2kts
29%
0%
40%
0.1mm
8.6°C
1.2m
5.4sec
1.2m
5.4sec
09:00
12.9kts
20.9kts
19%
0%
6%
0mm
11.2°C
1.2m
5.3sec
1.2m
5.3sec
12:00
14.5kts
17.5kts
14%
0%
7%
0mm
14.6°C
1.2m
5.3sec
1.2m
5.3sec
15:00
11.9kts
16.1kts
1%
0%
1%
0mm
13.3°C
1.1m
5.3sec
1.1m
5.3sec
18:00
11.9kts
20.9kts
0%
0%
1%
0mm
9.7°C
1.2m
5.1sec
1.2m
5.1sec
21:00
11.4kts
21.3kts
7%
0%
0%
0mm
9.2°C
1.3m
5.3sec
1.3m
5.3sec

Sunrise: 06:55 / Sunset: 16:39 Twilight: 06:21 / 17:14

Tuesday 3 November

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
9.4kts
16.8kts
16%
0%
0%
0mm
8.7°C
1.2m
5.4sec
1.2m
5.4sec
03:00
8.6kts
15.4kts
29%
0%
0%
0mm
8.2°C
1m
5.2sec
1m
5.2sec
06:00
9.1kts
19.4kts
23%
0%
10%
0mm
8.1°C
0.8m
4.7sec
0.8m
4.7sec
09:00
11.2kts
21.2kts
0%
0%
16%
0mm
11.3°C
0.8m
4.3sec
0.8m
4.3sec
12:00
12.4kts
17.3kts
0%
0%
13%
0mm
15.1°C
0.8m
4.3sec
0.8m
4.3sec
15:00
11.6kts
17.4kts
2%
0%
27%
0mm
14°C
0.7m
4.3sec
0.7m
4.3sec
18:00
9.3kts
16.6kts
11%
0%
20%
0mm
10.4°C
0.9m
4.6sec
0.9m
4.7sec
21:00
9.3kts
18.7kts
26%
0%
9%
0mm
9.7°C
1m
5.2sec
1m
5.2sec

Sunrise: 06:57 / Sunset: 16:37 Twilight: 06:22 / 17:12

Wednesday 4 November

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
9.1kts
18.1kts
24%
0%
7%
0mm
9.2°C
0.9m
5.3sec
0.9m
5.3sec

Sunrise: 06:59 / Sunset: 16:36 Twilight: 06:24 / 17:11

Wind angle today

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