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Birsay Bay Weather Forecast

GFS 0.5° atmospheric and GFSWave 0.25° marine forecast data for Birsay Bay.

Tuesday 23 June (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
13:00
8.1kts
9.9kts
0.6m
7sec
-1mm
-1%
12°C
13°C
  • ●
  • ●
  • ●
16:00
12.9kts
24.7kts
0.7m
5.5sec
0mm
2%
12°C
14°C
  • ●
  • ●
  • ●
19:00
20.6kts
33kts
1.1m
5.1sec
0mm
8%
11°C
13°C
  • ●
  • ●
  • ●
22:00
17.7kts
28.4kts
1.2m
5.6sec
0mm
80%
11°C
12°C
  • ●
  • ●
  • ●

Sunrise: 03:55 / Sunset: 22:35 Twilight: 02:23 / 00:07

°C

Wednesday 24 June (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
15.2kts
23.3kts
1.2m
5.6sec
0.1mm
90%
11°C
12°C
  • ●
  • ●
  • ●
04:00
15.4kts
24.9kts
1.2m
5.7sec
0mm
11%
11°C
12°C
  • ●
  • ●
  • ●
07:00
14.4kts
22.5kts
1.2m
5.5sec
0mm
9%
11°C
12°C
  • ●
  • ●
  • ●
10:00
12.2kts
18.8kts
1.1m
5.7sec
0mm
4%
11°C
12°C
  • ●
  • ●
  • ●
13:00
12.6kts
20.1kts
1m
5.5sec
0mm
2%
11°C
12°C
  • ●
  • ●
  • ●
16:00
9.8kts
19.4kts
0.9m
6.3sec
0mm
2%
12°C
12°C
  • ●
  • ●
  • ●
19:00
10.9kts
19.9kts
0.9m
6.2sec
0mm
2%
12°C
13°C
  • ●
  • ●
  • ●
22:00
10.3kts
18.3kts
0.9m
5.6sec
0mm
3%
12°C
12°C
  • ●
  • ●
  • ●

Sunrise: 03:56 / Sunset: 22:35 Twilight: 02:24 / 00:07

Thursday 25 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
10.9kts
16.7kts
0.9m
5.9sec
0mm
4%
11°C
12°C
  • ●
  • ●
  • ●
04:00
9.7kts
15.1kts
0.9m
6.9sec
0mm
19%
11°C
12°C
  • ●
  • ●
  • ●
07:00
8.9kts
14kts
0.9m
7sec
0mm
15%
11°C
12°C
  • ●
  • ●
  • ●
10:00
8.8kts
12.7kts
0.9m
7.5sec
0mm
0%
11°C
12°C
  • ●
  • ●
  • ●
13:00
5.5kts
6kts
0.9m
7.5sec
0mm
0%
12°C
12°C
  • ●
  • ●
  • ●
16:00
5kts
6.1kts
0.9m
7.9sec
0mm
5%
12°C
13°C
  • ●
  • ●
  • ●
19:00
7.8kts
9.9kts
0.9m
8.3sec
0.1mm
7%
12°C
13°C
  • ●
  • ●
  • ●
22:00
9.1kts
12kts
0.9m
7.7sec
0.8mm
5%
12°C
12°C
  • ●
  • ●
  • ●

Sunrise: 03:56 / Sunset: 22:35 Twilight: 02:25 / 00:06

Friday 26 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
3kts
7.3kts
0.9m
7.6sec
7.9mm
23%
12°C
12°C
  • ●
  • ●
  • ●
04:00
4.6kts
6.7kts
0.8m
7.5sec
4.5mm
75%
11°C
11°C
  • ●
  • ●
  • ●
07:00
7kts
8kts
0.8m
8.3sec
5mm
64%
11°C
12°C
  • ●
  • ●
  • ●
10:00
7.3kts
8.1kts
0.8m
8.6sec
0mm
89%
11°C
12°C
  • ●
  • ●
  • ●
13:00
4.8kts
5.1kts
0.7m
8.5sec
0mm
90%
12°C
12°C
  • ●
  • ●
  • ●
16:00
6.5kts
7.1kts
0.7m
8.4sec
0mm
58%
12°C
12°C
  • ●
  • ●
  • ●
19:00
8.7kts
10.5kts
0.7m
8.5sec
0mm
34%
12°C
12°C
  • ●
  • ●
  • ●
22:00
10.4kts
13kts
0.7m
6.7sec
0mm
5%
12°C
12°C
  • ●
  • ●
  • ●

Sunrise: 03:57 / Sunset: 22:34 Twilight: 02:26 / 00:05

Saturday 27 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
13.6kts
19.2kts
0.8m
6.1sec
0mm
4%
11°C
12°C
  • ●
  • ●
  • ●
04:00
15.8kts
22.3kts
0.9m
6.1sec
0.2mm
40%
11°C
11°C
  • ●
  • ●
  • ●
07:00
15.3kts
22.8kts
1m
6.3sec
0.3mm
70%
11°C
12°C
  • ●
  • ●
  • ●
10:00
11kts
15kts
0.9m
6.3sec
0mm
98%
11°C
12°C
  • ●
  • ●
  • ●
13:00
7.7kts
8.4kts
0.8m
6.9sec
0mm
74%
11°C
12°C
  • ●
  • ●
  • ●
16:00
10.8kts
14.2kts
0.7m
6.6sec
0.1mm
64%
12°C
12°C
  • ●
  • ●
  • ●
19:00
9.7kts
12.5kts
0.7m
6.3sec
0.3mm
54%
12°C
13°C
  • ●
  • ●
  • ●
22:00
1.7kts
5.2kts
0.7m
7sec
0mm
12%
12°C
13°C
  • ●
  • ●
  • ●

Sunrise: 03:58 / Sunset: 22:34 Twilight: 02:27 / 00:05

Sunday 28 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
8.5kts
10.5kts
0.7m
6.6sec
0.2mm
11%
12°C
13°C
  • ●
  • ●
  • ●
04:00
16kts
26.3kts
0.9m
5.9sec
1.6mm
30%
11°C
13°C
  • ●
  • ●
  • ●
07:00
6.9kts
11.9kts
0.8m
6.6sec
1.7mm
23%
11°C
12°C
  • ●
  • ●
  • ●
10:00
4.2kts
6kts
0.8m
7.8sec
0mm
7%
11°C
12°C
  • ●
  • ●
  • ●
13:00
6.7kts
10.2kts
0.9m
6.8sec
0.2mm
7%
12°C
12°C
  • ●
  • ●
  • ●
16:00
10.4kts
16.9kts
1.1m
7.1sec
0.2mm
18%
12°C
13°C
  • ●
  • ●
  • ●
19:00
16.9kts
26.5kts
1.2m
6.6sec
0.2mm
10%
11°C
12°C
  • ●
  • ●
  • ●
22:00
19.7kts
28.3kts
1.5m
4.8sec
0mm
0%
11°C
12°C
  • ●
  • ●
  • ●

Sunrise: 03:58 / Sunset: 22:34 Twilight: 02:29 / 00:04

Monday 29 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
20.4kts
28.9kts
1.7m
5.2sec
0mm
0%
11°C
11°C
  • ●
  • ●
  • ●
04:00
21.4kts
30.4kts
1.9m
5.8sec
0mm
0%
11°C
11°C
  • ●
  • ●
  • ●
07:00
23.7kts
32.8kts
2.4m
8.1sec
0.1mm
25%
11°C
12°C
  • ●
  • ●
  • ●
10:00
23.8kts
31.5kts
2.6m
8.4sec
0.1mm
41%
11°C
12°C
  • ●
  • ●
  • ●
13:00
20.5kts
28.7kts
2.4m
8.3sec
0.1mm
21%
11°C
12°C
  • ●
  • ●
  • ●
16:00
16.4kts
27kts
2.1m
9sec
0mm
0%
11°C
12°C
  • ●
  • ●
  • ●
19:00
18kts
26.4kts
2m
8sec
0mm
0%
11°C
12°C
  • ●
  • ●
  • ●
22:00
17.8kts
26kts
1.8m
7.8sec
0mm
0%
11°C
12°C
  • ●
  • ●
  • ●

Sunrise: 03:59 / Sunset: 22:33 Twilight: 02:30 / 00:02

Tuesday 30 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
16.5kts
23.6kts
1.7m
7.9sec
0mm
0%
11°C
11°C
  • ●
  • ●
  • ●
04:00
14.9kts
22kts
1.6m
7.3sec
0mm
0%
11°C
11°C
  • ●
  • ●
  • ●
07:00
11.6kts
16.3kts
1.4m
7.7sec
0.1mm
2%
11°C
11°C
  • ●
  • ●
  • ●
10:00
9.5kts
11.5kts
1.3m
7.8sec
0mm
5%
11°C
12°C
  • ●
  • ●
  • ●
13:00
10.8kts
15.1kts
1.2m
7.8sec
0mm
2%
12°C
12°C
  • ●
  • ●
  • ●
16:00
15.3kts
20.3kts
1.1m
6.5sec
0mm
0%
12°C
12°C
  • ●
  • ●
  • ●
19:00
17.9kts
25.5kts
1.2m
6.4sec
0mm
0%
12°C
12°C
  • ●
  • ●
  • ●
22:00
21.2kts
29.8kts
1.2m
6.4sec
0mm
0%
11°C
12°C
  • ●
  • ●
  • ●

Sunrise: 04:00 / Sunset: 22:33 Twilight: 02:32 / 00:01

Wednesday 1 July

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
18.4kts
26.4kts
1.2m
6.3sec
0mm
0%
11°C
12°C
  • ●
  • ●
  • ●

Sunrise: 04:01 / Sunset: 22:32 Twilight: 02:34 / 00:00

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