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Birsay Bay Weather Forecast

GFS 50km atmospheric and NWW3 100km marine forecast data for Birsay Bay.

Thursday 25 April (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
18.8kts
26.2kts
2.1m
8.2sec
0.2mm
73%
9°C
5°C
04:00
18.2kts
25kts
2m
8.8sec
0.1mm
90%
9°C
5°C
07:00
18.9kts
25.8kts
1.9m
8.8sec
0.1mm
88%
9°C
5°C
10:00
17.6kts
24.5kts
1.9m
8.8sec
0.9mm
82%
9°C
5°C
13:00
18.2kts
25.9kts
1.8m
8.7sec
0.9mm
76%
9°C
10°C
16:00
20.1kts
29.2kts
1.8m
7.8sec
0mm
5%
9°C
10°C
19:00
18.1kts
26.6kts
1.8m
9.2sec
0mm
2%
9°C
5°C
22:00
21.6kts
30.3kts
1.9m
8.4sec
0.4mm
0%
9°C
4°C

Sunrise: 05:29 / Sunset: 20:53 Twilight: 04:40 / 21:41

°C

Friday 26 April (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
25.6kts
33.9kts
2.1m
6.3sec
1mm
32%
9°C
4°C
04:00
27kts
37.6kts
2.5m
7sec
0.1mm
75%
9°C
4°C
07:00
22.3kts
32.2kts
2.5m
8.7sec
0.1mm
40%
9°C
5°C
10:00
18.3kts
26.8kts
2.3m
10.4sec
0mm
0%
9°C
5°C
13:00
22kts
29.6kts
2.2m
10.9sec
0mm
0%
9°C
5°C
16:00
22kts
30.5kts
2.3m
10.8sec
0mm
0%
9°C
5°C
19:00
22.5kts
30.6kts
2.4m
10.4sec
0mm
0%
9°C
4°C
22:00
22kts
29.8kts
2.4m
10.2sec
0mm
0%
9°C
4°C

Sunrise: 05:26 / Sunset: 20:55 Twilight: 04:37 / 21:44

Saturday 27 April

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
16.9kts
24.8kts
2.3m
10.8sec
0mm
0%
9°C
5°C
04:00
15.4kts
20.6kts
2.1m
13.3sec
0mm
2%
9°C
5°C
07:00
13.7kts
17.8kts
2m
13sec
0mm
21%
9°C
5°C
10:00
9.4kts
11.8kts
1.9m
12.6sec
0mm
73%
9°C
6°C
13:00
6.7kts
9.3kts
1.8m
12.3sec
0mm
62%
9°C
7°C
16:00
18.9kts
24.1kts
1.9m
11.8sec
0mm
16%
9°C
5°C
19:00
21.3kts
25kts
2.3m
11.3sec
0mm
15%
9°C
4°C
22:00
19kts
21.8kts
2.4m
10.7sec
0mm
3%
9°C
4°C

Sunrise: 05:23 / Sunset: 20:58 Twilight: 04:34 / 21:47

Sunday 28 April

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
13.9kts
16.5kts
2.3m
10.3sec
0mm
1%
9°C
4°C
04:00
10.5kts
12.5kts
2.1m
10sec
0mm
0%
9°C
5°C
07:00
7.2kts
8.1kts
1.8m
9.8sec
0mm
0%
9°C
6°C
10:00
5.2kts
5.1kts
1.7m
9.7sec
0mm
0%
9°C
8°C
13:00
5.9kts
7kts
1.6m
10.3sec
0mm
0%
10°C
7°C
16:00
12.3kts
14.4kts
1.5m
10.7sec
0mm
0%
10°C
6°C
19:00
12.2kts
15.6kts
1.5m
10.9sec
0mm
0%
9°C
6°C
22:00
13.6kts
18.4kts
1.6m
10.8sec
0mm
0%
9°C
5°C

Sunrise: 05:21 / Sunset: 21:00 Twilight: 04:31 / 21:50

Monday 29 April

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
13kts
18kts
1.6m
10.8sec
0mm
0%
9°C
5°C
04:00
15.9kts
21.6kts
1.5m
10.7sec
0mm
0%
9°C
5°C
07:00
16.5kts
21.9kts
1.5m
10.6sec
0mm
0%
9°C
5°C
10:00
17.2kts
24.4kts
1.6m
10.7sec
0mm
0%
9°C
5°C
13:00
14kts
20.2kts
1.5m
8sec
0mm
0%
9°C
10°C
16:00
13.8kts
19.2kts
1.5m
8.3sec
0mm
0%
9°C
10°C
19:00
14.6kts
20.2kts
1.4m
8.5sec
0mm
0%
9°C
6°C
22:00
13.9kts
20.5kts
1.4m
8.8sec
0mm
0%
9°C
6°C

Sunrise: 05:18 / Sunset: 21:02 Twilight: 04:28 / 21:53

Tuesday 30 April

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
12kts
17.2kts
1.3m
8.8sec
0mm
0%
9°C
6°C
04:00
10.1kts
14kts
1.2m
8.8sec
0mm
0%
9°C
6°C
07:00
8.6kts
11.3kts
1.1m
8.7sec
0mm
0%
9°C
7°C
10:00
7.6kts
8.5kts
1m
8.7sec
0mm
0%
9°C
10°C
13:00
5.2kts
6.1kts
1m
8.6sec
0mm
0%
10°C
11°C
16:00
7.1kts
8kts
0.9m
8.4sec
0mm
0%
11°C
11°C
19:00
6.4kts
7.6kts
0.9m
8.2sec
0mm
0%
11°C
11°C
22:00
5.7kts
6.9kts
0.9m
8.1sec
0mm
0%
10°C
10°C

Sunrise: 05:15 / Sunset: 21:05 Twilight: 04:25 / 21:56

Wednesday 1 May

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
8.8kts
10.8kts
0.9m
8.8sec
0mm
0%
9°C
7°C
04:00
11.3kts
15.5kts
0.9m
9.9sec
0mm
0%
9°C
5°C
07:00
13kts
18.3kts
1m
9.8sec
0mm
0%
9°C
5°C
10:00
12.9kts
18.3kts
1.1m
9.2sec
0mm
1%
9°C
6°C
13:00
13kts
18.2kts
1.1m
8.4sec
0mm
0%
9°C
10°C
16:00
13.1kts
18.2kts
1.2m
7.7sec
0mm
0%
9°C
10°C
19:00
13.9kts
20.4kts
1.2m
8.2sec
0mm
0%
9°C
6°C
22:00
14.3kts
21.9kts
1.2m
9.1sec
0mm
0%
9°C
6°C

Sunrise: 05:13 / Sunset: 21:07 Twilight: 04:21 / 21:58

Thursday 2 May

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
14.9kts
22.1kts
1.2m
9sec
0mm
0%
9°C
5°C
04:00
14.9kts
21.1kts
1.2m
8.9sec
0mm
2%
9°C
5°C
07:00
17kts
21.4kts
1.2m
8.7sec
0.1mm
38%
9°C
5°C

Sunrise: 05:10 / Sunset: 21:09 Twilight: 04:18 / 22:01

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