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Portland Harbour Weather Forecast

GFS 50km atmospheric forecast data for Portland Harbour.

Tuesday 18 September (Today)

Wind Gust Rain Cloud Temp Chill [Wind rating]
07:00
25.6kts
33.6kts
-1mm
-1%
17°C
17°C
  • ●
  • ●
  • ●
10:00
23.8kts
29.4kts
0.1mm
48%
17°C
17°C
  • ●
  • ●
  • ●
13:00
18.9kts
26.5kts
0.1mm
62%
17°C
17°C
  • ●
  • ●
  • ●
16:00
19.5kts
28.5kts
0.1mm
14%
17°C
17°C
  • ●
  • ●
  • ●
19:00
20kts
29.5kts
0.2mm
11%
17°C
17°C
  • ●
  • ●
  • ●
22:00
19.9kts
29.2kts
0.3mm
4%
17°C
17°C
  • ●
  • ●
  • ●

Sunrise: 06:49 / Sunset: 19:18 Twilight: 06:16 / 19:51

uv index forecast

Partnered with SolRX sunscreen
uv forecast >>
more >>

Today's tide data

Time Height (m)
04:57:56 L +0.89
13:29:01 H +1.47
17:33:49 L +1

Tide chart for Weymouth

Bigsalty Tide Charts

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

Wednesday 19 September (Tomorrow)

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
19.6kts
28.6kts
0.4mm
3%
17°C
17°C
  • ●
  • ●
  • ●
04:00
19kts
27.6kts
0.1mm
11%
17°C
17°C
  • ●
  • ●
  • ●
07:00
20.6kts
30.3kts
0.4mm
15%
17°C
17°C
  • ●
  • ●
  • ●
10:00
24.2kts
34.1kts
0.1mm
69%
17°C
17°C
  • ●
  • ●
  • ●
13:00
25.1kts
34.7kts
0.3mm
77%
17°C
17°C
  • ●
  • ●
  • ●
16:00
23.9kts
32.4kts
0.1mm
50%
18°C
17°C
  • ●
  • ●
  • ●
19:00
21.4kts
29.8kts
0.1mm
27%
17°C
17°C
  • ●
  • ●
  • ●
22:00
17.8kts
24.6kts
0mm
6%
17°C
16°C
  • ●
  • ●
  • ●

Sunrise: 06:50 / Sunset: 19:16 Twilight: 06:17 / 19:48

uv index forecast

Partnered with SolRX sunscreen
uv forecast >>

Thursday 20 September

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
19.2kts
26.6kts
0.1mm
9%
17°C
16°C
  • ●
  • ●
  • ●
04:00
24.5kts
34.3kts
0mm
43%
17°C
16°C
  • ●
  • ●
  • ●
07:00
23.9kts
33.1kts
0.4mm
42%
17°C
17°C
  • ●
  • ●
  • ●
10:00
22.8kts
32.1kts
0.4mm
70%
17°C
17°C
  • ●
  • ●
  • ●
13:00
23.5kts
33.4kts
0.6mm
55%
17°C
17°C
  • ●
  • ●
  • ●
16:00
28.2kts
40.8kts
0.1mm
18%
17°C
17°C
  • ●
  • ●
  • ●
19:00
34.4kts
46.4kts
2.7mm
23%
17°C
17°C
  • ●
  • ●
  • ●
22:00
29.2kts
38.3kts
3.9mm
51%
17°C
17°C
  • ●
  • ●
  • ●

Sunrise: 06:52 / Sunset: 19:13 Twilight: 06:19 / 19:46

Friday 21 September

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
22.7kts
28.9kts
4.2mm
42%
16°C
12°C
  • ●
  • ●
  • ●
04:00
14.8kts
19.1kts
0mm
1%
15°C
12°C
  • ●
  • ●
  • ●
07:00
16.7kts
21kts
0.3mm
5%
15°C
12°C
  • ●
  • ●
  • ●
10:00
19.3kts
23.3kts
0mm
1%
16°C
13°C
  • ●
  • ●
  • ●
13:00
19.1kts
23.7kts
0.1mm
0%
17°C
14°C
  • ●
  • ●
  • ●
16:00
18.9kts
23.3kts
0mm
0%
17°C
14°C
  • ●
  • ●
  • ●
19:00
15.9kts
20.3kts
0mm
0%
16°C
14°C
  • ●
  • ●
  • ●
22:00
15.3kts
18.3kts
0mm
0%
15°C
13°C
  • ●
  • ●
  • ●

Sunrise: 06:53 / Sunset: 19:11 Twilight: 06:21 / 19:44

Saturday 22 September

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
14.6kts
17.7kts
0mm
0%
15°C
13°C
  • ●
  • ●
  • ●
04:00
14.2kts
17.5kts
0mm
0%
16°C
14°C
  • ●
  • ●
  • ●
07:00
10.7kts
12.9kts
0mm
0%
16°C
14°C
  • ●
  • ●
  • ●
10:00
9.2kts
10.4kts
0mm
0%
16°C
14°C
  • ●
  • ●
  • ●
13:00
12kts
14.8kts
0.3mm
1%
16°C
14°C
  • ●
  • ●
  • ●
16:00
16.5kts
20.9kts
1.7mm
7%
16°C
14°C
  • ●
  • ●
  • ●
19:00
24.2kts
31.2kts
7.5mm
46%
16°C
15°C
  • ●
  • ●
  • ●
22:00
24.3kts
35.6kts
3.6mm
99%
17°C
17°C
  • ●
  • ●
  • ●

Sunrise: 06:55 / Sunset: 19:09 Twilight: 06:22 / 19:42

Sunday 23 September

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
24.8kts
36.9kts
3.9mm
94%
17°C
17°C
  • ●
  • ●
  • ●
04:00
27.2kts
39.6kts
0.1mm
82%
17°C
17°C
  • ●
  • ●
  • ●
07:00
33.5kts
45.7kts
0.3mm
90%
17°C
17°C
  • ●
  • ●
  • ●
10:00
39.2kts
53.5kts
0.3mm
72%
16°C
16°C
  • ●
  • ●
  • ●
13:00
38.8kts
50.8kts
0.3mm
36%
16°C
15°C
  • ●
  • ●
  • ●
16:00
40.1kts
53.4kts
0.1mm
0%
16°C
15°C
  • ●
  • ●
  • ●
19:00
31.5kts
41.5kts
0.1mm
0%
16°C
14°C
  • ●
  • ●
  • ●
22:00
28.3kts
38kts
0mm
0%
16°C
13°C
  • ●
  • ●
  • ●

Sunrise: 06:56 / Sunset: 19:07 Twilight: 06:24 / 19:39

Monday 24 September

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
24.7kts
32.4kts
0mm
0%
15°C
12°C
  • ●
  • ●
  • ●
04:00
21.5kts
28.8kts
0mm
0%
15°C
11°C
  • ●
  • ●
  • ●
07:00
18.9kts
26kts
0mm
0%
15°C
10°C
  • ●
  • ●
  • ●
10:00
16kts
19.5kts
0mm
0%
16°C
11°C
  • ●
  • ●
  • ●
13:00
12.9kts
15.2kts
0mm
0%
16°C
13°C
  • ●
  • ●
  • ●
16:00
13.3kts
15kts
0mm
0%
16°C
13°C
  • ●
  • ●
  • ●
19:00
15.1kts
17.5kts
0mm
0%
15°C
13°C
  • ●
  • ●
  • ●
22:00
13.5kts
15.8kts
0mm
0%
15°C
11°C
  • ●
  • ●
  • ●

Sunrise: 06:58 / Sunset: 19:04 Twilight: 06:25 / 19:37

Tuesday 25 September

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
11.1kts
12.7kts
0mm
0%
15°C
11°C
  • ●
  • ●
  • ●
04:00
8.2kts
9.9kts
0mm
0%
15°C
11°C
  • ●
  • ●
  • ●
07:00
7.1kts
8kts
0mm
0%
15°C
11°C
  • ●
  • ●
  • ●
10:00
9.2kts
10.5kts
0mm
0%
16°C
12°C
  • ●
  • ●
  • ●
13:00
12.7kts
14kts
0mm
0%
17°C
13°C
  • ●
  • ●
  • ●
16:00
14.5kts
16.5kts
0mm
0%
16°C
14°C
  • ●
  • ●
  • ●
19:00
12.7kts
16.5kts
0mm
0%
16°C
14°C
  • ●
  • ●
  • ●
22:00
10.9kts
13.2kts
0mm
5%
16°C
14°C
  • ●
  • ●
  • ●

Sunrise: 06:59 / Sunset: 19:02 Twilight: 06:27 / 19:35

Wednesday 26 September

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
8.7kts
12kts
0mm
28%
16°C
14°C
  • ●
  • ●
  • ●
04:00
11.2kts
12.6kts
0mm
60%
15°C
12°C
  • ●
  • ●
  • ●
07:00
12.4kts
14.6kts
0mm
31%
15°C
10°C
  • ●
  • ●
  • ●
10:00
9.6kts
10.7kts
0mm
0%
16°C
11°C
  • ●
  • ●
  • ●
13:00
7kts
7.9kts
0mm
0%
17°C
13°C
  • ●
  • ●
  • ●
16:00
3.3kts
5.2kts
0mm
0%
17°C
14°C
  • ●
  • ●
  • ●
19:00
2.5kts
3.8kts
0mm
0%
15°C
14°C
  • ●
  • ●
  • ●
22:00
7.9kts
9kts
0mm
0%
15°C
13°C
  • ●
  • ●
  • ●

Sunrise: 07:01 / Sunset: 19:00 Twilight: 06:28 / 19:33

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