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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 Weather Forecast

GFS 0.5° atmospheric and GFSWave 0.25° marine forecast data for Portsmouth waterfront.

Tuesday 27 October (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
12:00
18.5kts
25.1kts
2.4m
10.5sec
-1mm
-1%
15°C
14°C
  • ●
  • ●
  • ●
15:00
16.3kts
21.4kts
2.3m
10sec
0.1mm
0%
14°C
13°C
  • ●
  • ●
  • ●
18:00
12.8kts
20.4kts
2.2m
10sec
0.1mm
0%
12°C
11°C
  • ●
  • ●
  • ●
21:00
11.9kts
19.7kts
1.9m
10sec
0mm
0%
11°C
11°C
  • ●
  • ●
  • ●

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 Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
10.8kts
18.6kts
1.8m
10.6sec
0mm
0%
10°C
10°C
  • ●
  • ●
  • ●
03:00
9.8kts
18.5kts
1.7m
12.1sec
0mm
0%
10°C
7°C
  • ●
  • ●
  • ●
06:00
9.7kts
17.5kts
1.6m
12.6sec
0mm
0%
10°C
10°C
  • ●
  • ●
  • ●
09:00
11kts
17.5kts
1.4m
12.5sec
0mm
0%
13°C
12°C
  • ●
  • ●
  • ●
12:00
13kts
15.2kts
1.3m
12.5sec
0.1mm
0%
16°C
14°C
  • ●
  • ●
  • ●
15:00
10.9kts
13.3kts
1.3m
12.3sec
0mm
0%
15°C
14°C
  • ●
  • ●
  • ●
18:00
7kts
8.9kts
1.1m
12.1sec
0mm
0%
12°C
12°C
  • ●
  • ●
  • ●
21:00
5.5kts
5.5kts
0.9m
11.9sec
0mm
5%
11°C
11°C
  • ●
  • ●
  • ●

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

Thursday 29 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
3.7kts
4kts
0.8m
11.7sec
0mm
5%
11°C
11°C
  • ●
  • ●
  • ●
03:00
3.1kts
3.5kts
0.7m
11.6sec
0mm
1%
11°C
11°C
  • ●
  • ●
  • ●
06:00
3.5kts
4kts
0.6m
11.2sec
0mm
1%
11°C
11°C
  • ●
  • ●
  • ●
09:00
5.4kts
7kts
0.6m
11.1sec
0mm
3%
14°C
13°C
  • ●
  • ●
  • ●
12:00
7.6kts
8.7kts
0.6m
11.2sec
0mm
7%
16°C
14°C
  • ●
  • ●
  • ●
15:00
7.2kts
9.5kts
0.6m
11.5sec
0mm
5%
14°C
13°C
  • ●
  • ●
  • ●
18:00
8.6kts
10.1kts
0.6m
11.3sec
0mm
3%
12°C
11°C
  • ●
  • ●
  • ●
21:00
8.7kts
9.8kts
0.7m
3.5sec
0mm
1%
11°C
11°C
  • ●
  • ●
  • ●

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

Friday 30 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
7.9kts
8.8kts
0.7m
3.9sec
0mm
2%
11°C
11°C
  • ●
  • ●
  • ●
03:00
7.2kts
7.9kts
0.7m
3.9sec
0mm
0%
11°C
11°C
  • ●
  • ●
  • ●
06:00
6kts
6.6kts
0.6m
3.8sec
0mm
0%
10°C
10°C
  • ●
  • ●
  • ●
09:00
7.6kts
11.6kts
0.6m
7.7sec
0mm
0%
13°C
12°C
  • ●
  • ●
  • ●
12:00
10kts
11.8kts
0.7m
9.9sec
0mm
0%
16°C
14°C
  • ●
  • ●
  • ●
15:00
7.8kts
9.7kts
0.7m
13.2sec
0mm
0%
14°C
13°C
  • ●
  • ●
  • ●
18:00
7.1kts
7.4kts
0.7m
12.8sec
0mm
0%
11°C
11°C
  • ●
  • ●
  • ●
21:00
7.8kts
8.5kts
0.7m
12.4sec
0mm
0%
10°C
11°C
  • ●
  • ●
  • ●

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

Saturday 31 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
7.2kts
7.9kts
0.8m
11.8sec
0mm
0%
10°C
10°C
  • ●
  • ●
  • ●
03:00
5.9kts
6.5kts
0.8m
11.5sec
0mm
0%
10°C
10°C
  • ●
  • ●
  • ●
06:00
7.4kts
7.7kts
0.7m
11.2sec
0mm
0%
10°C
10°C
  • ●
  • ●
  • ●
09:00
7.7kts
10.1kts
0.8m
11.1sec
0mm
0%
13°C
11°C
  • ●
  • ●
  • ●
12:00
7.4kts
8.6kts
0.8m
11.1sec
0mm
0%
16°C
14°C
  • ●
  • ●
  • ●
15:00
6kts
7kts
0.7m
11sec
0mm
0%
15°C
14°C
  • ●
  • ●
  • ●
18:00
6.2kts
6.9kts
0.7m
10.8sec
0mm
0%
11°C
11°C
  • ●
  • ●
  • ●
21:00
6.7kts
7kts
0.6m
10.5sec
0mm
0%
10°C
11°C
  • ●
  • ●
  • ●

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

Sunday 1 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
6.9kts
7kts
0.6m
10.4sec
0mm
0%
10°C
10°C
  • ●
  • ●
  • ●
03:00
7.7kts
8.4kts
0.6m
11.1sec
0mm
0%
10°C
7°C
  • ●
  • ●
  • ●
06:00
8.8kts
12.1kts
0.6m
10.6sec
0mm
0%
10°C
7°C
  • ●
  • ●
  • ●
09:00
10.5kts
16.3kts
0.6m
4.4sec
0mm
0%
12°C
10°C
  • ●
  • ●
  • ●
12:00
11.4kts
13.9kts
0.7m
3.7sec
0mm
0%
15°C
13°C
  • ●
  • ●
  • ●
15:00
11.2kts
15.3kts
0.7m
3.8sec
0mm
0%
14°C
14°C
  • ●
  • ●
  • ●
18:00
11kts
19.9kts
0.8m
4sec
0mm
0%
11°C
11°C
  • ●
  • ●
  • ●
21:00
13.3kts
21.9kts
0.9m
4.4sec
0mm
4%
12°C
11°C
  • ●
  • ●
  • ●

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

Monday 2 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
13.6kts
21.4kts
1.1m
4.9sec
0mm
31%
12°C
11°C
  • ●
  • ●
  • ●
03:00
14.4kts
22.9kts
1.2m
5.1sec
0mm
41%
10°C
6°C
  • ●
  • ●
  • ●
06:00
13.2kts
21.4kts
1.2m
5.4sec
0mm
27%
10°C
5°C
  • ●
  • ●
  • ●
09:00
14.1kts
21.1kts
1.2m
5.3sec
0mm
10%
12°C
10°C
  • ●
  • ●
  • ●
12:00
15.2kts
18.2kts
1.2m
5.3sec
0mm
7%
15°C
12°C
  • ●
  • ●
  • ●
15:00
12.3kts
16.1kts
1.1m
5.3sec
0mm
2%
14°C
13°C
  • ●
  • ●
  • ●
18:00
13.4kts
20.4kts
1.2m
5.1sec
0mm
1%
11°C
10°C
  • ●
  • ●
  • ●
21:00
13.1kts
21.1kts
1.3m
5.3sec
0mm
9%
10°C
10°C
  • ●
  • ●
  • ●

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

Tuesday 3 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
10.8kts
17kts
1.2m
5.4sec
0mm
24%
10°C
7°C
  • ●
  • ●
  • ●
03:00
9.6kts
15.2kts
1m
5.2sec
0mm
27%
9°C
6°C
  • ●
  • ●
  • ●
06:00
10kts
18.8kts
0.8m
4.7sec
0mm
15%
9°C
5°C
  • ●
  • ●
  • ●
09:00
12kts
21kts
0.8m
4.3sec
0mm
0%
12°C
10°C
  • ●
  • ●
  • ●
12:00
12.6kts
17.3kts
0.8m
4.3sec
0mm
0%
15°C
13°C
  • ●
  • ●
  • ●
15:00
11.9kts
17.5kts
0.7m
4.3sec
0mm
0%
14°C
13°C
  • ●
  • ●
  • ●
18:00
10kts
16.6kts
0.9m
4.6sec
0mm
7%
11°C
11°C
  • ●
  • ●
  • ●
21:00
9.9kts
18.3kts
1m
5.2sec
0mm
9%
11°C
10°C
  • ●
  • ●
  • ●

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

Wednesday 4 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
9.8kts
17.9kts
0.9m
5.3sec
0mm
6%
10°C
7°C
  • ●
  • ●
  • ●

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

Wind angle today

Explore other spots in a w wind direction.