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Birsay Bay Weather Forecast

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

Thursday 21 January (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
26.4kts
31.4kts
3.1m
8.1sec
-1mm
-1%
8°C
-1°C
  • ●
  • ●
  • ●
03:00
31.9kts
37kts
3.7m
8.6sec
1mm
100%
8°C
-2°C
  • ●
  • ●
  • ●
06:00
36kts
42.1kts
4.4m
9.4sec
2.3mm
100%
8°C
-3°C
  • ●
  • ●
  • ●
09:00
36.6kts
42.9kts
4.9m
10.2sec
2.3mm
98%
8°C
-2°C
  • ●
  • ●
  • ●
12:00
37.5kts
43.9kts
5.4m
10.7sec
3.7mm
99%
8°C
-3°C
  • ●
  • ●
  • ●
15:00
37kts
43.4kts
5.9m
11.5sec
2.1mm
100%
8°C
-4°C
  • ●
  • ●
  • ●
18:00
36.4kts
42.6kts
6.3m
12.3sec
3.7mm
100%
8°C
-4°C
  • ●
  • ●
  • ●
21:00
35.8kts
41.5kts
6.4m
12.7sec
2.2mm
100%
8°C
-4°C
  • ●
  • ●
  • ●

Sunrise: 08:41 / Sunset: 16:07 Twilight: 07:52 / 16:56

°C

Friday 22 January (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
34.3kts
39.6kts
6.3m
12.8sec
3.7mm
100%
8°C
-4°C
  • ●
  • ●
  • ●
03:00
34.4kts
39.2kts
6m
12.7sec
1mm
94%
8°C
-4°C
  • ●
  • ●
  • ●
06:00
28.4kts
30.6kts
5.3m
12.6sec
1.2mm
54%
8°C
-3°C
  • ●
  • ●
  • ●
09:00
24.5kts
26.6kts
4.6m
12.4sec
0.4mm
2%
8°C
-2°C
  • ●
  • ●
  • ●
12:00
25.7kts
27.8kts
4.3m
12.2sec
1.1mm
1%
8°C
-2°C
  • ●
  • ●
  • ●
15:00
23.3kts
25.7kts
4.1m
12sec
0.5mm
0%
8°C
-2°C
  • ●
  • ●
  • ●
18:00
21.7kts
23.6kts
4m
12.1sec
1.1mm
0%
8°C
-2°C
  • ●
  • ●
  • ●
21:00
19.7kts
21.8kts
3.9m
12.3sec
0.4mm
0%
8°C
-1°C
  • ●
  • ●
  • ●

Sunrise: 08:39 / Sunset: 16:10 Twilight: 07:51 / 16:58

Saturday 23 January

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
21.1kts
22.8kts
3.8m
12.6sec
0.8mm
0%
8°C
-1°C
  • ●
  • ●
  • ●
03:00
21.8kts
23.7kts
3.7m
12.9sec
0.6mm
0%
7°C
-2°C
  • ●
  • ●
  • ●
06:00
19.6kts
21kts
3.6m
13.2sec
1.1mm
0%
7°C
-1°C
  • ●
  • ●
  • ●
09:00
15.7kts
17kts
3.5m
13.2sec
0.4mm
0%
7°C
0°C
  • ●
  • ●
  • ●
12:00
14.5kts
15.8kts
3.4m
13sec
0.7mm
0%
7°C
0°C
  • ●
  • ●
  • ●
15:00
16.4kts
17.9kts
3.2m
12.9sec
0.7mm
0%
8°C
0°C
  • ●
  • ●
  • ●
18:00
16.5kts
17.8kts
3.1m
12.8sec
1.1mm
0%
8°C
0°C
  • ●
  • ●
  • ●
21:00
14.7kts
15.4kts
3m
12.7sec
0.2mm
0%
8°C
0°C
  • ●
  • ●
  • ●

Sunrise: 08:37 / Sunset: 16:12 Twilight: 07:49 / 17:00

Sunday 24 January

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
14.4kts
14.6kts
2.9m
12.6sec
0.2mm
0%
7°C
0°C
  • ●
  • ●
  • ●
03:00
13.5kts
13.3kts
2.8m
12.5sec
0mm
0%
7°C
0°C
  • ●
  • ●
  • ●
06:00
10.9kts
10.5kts
2.7m
12.4sec
0.1mm
0%
7°C
0°C
  • ●
  • ●
  • ●
09:00
7.1kts
6.8kts
2.6m
12.4sec
0mm
0%
7°C
1°C
  • ●
  • ●
  • ●
12:00
3.3kts
3.3kts
2.5m
12.3sec
0.2mm
2%
7°C
4°C
  • ●
  • ●
  • ●
15:00
6.5kts
7.3kts
2.5m
12.1sec
0.3mm
10%
7°C
1°C
  • ●
  • ●
  • ●
18:00
10.9kts
12.7kts
2.5m
12sec
1.3mm
33%
8°C
1°C
  • ●
  • ●
  • ●
21:00
12.5kts
14.6kts
2.5m
12.5sec
1.2mm
59%
8°C
1°C
  • ●
  • ●
  • ●

Sunrise: 08:35 / Sunset: 16:15 Twilight: 07:48 / 17:02

Monday 25 January

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
14.7kts
15.8kts
2.6m
13.1sec
1.8mm
30%
8°C
1°C
  • ●
  • ●
  • ●
03:00
16.5kts
17.7kts
2.7m
13.6sec
0.5mm
0%
8°C
0°C
  • ●
  • ●
  • ●
06:00
14.9kts
15.9kts
2.7m
13.6sec
0.9mm
0%
7°C
0°C
  • ●
  • ●
  • ●
09:00
13.4kts
14.4kts
2.8m
13.3sec
0.4mm
0%
7°C
0°C
  • ●
  • ●
  • ●
12:00
12.1kts
12.1kts
2.8m
12.4sec
0.9mm
0%
7°C
0°C
  • ●
  • ●
  • ●
15:00
12.7kts
12.9kts
2.7m
12.1sec
0.7mm
0%
7°C
0°C
  • ●
  • ●
  • ●
18:00
10.8kts
10.5kts
2.6m
11.9sec
0.9mm
0%
7°C
0°C
  • ●
  • ●
  • ●
21:00
8.9kts
8.5kts
2.5m
11.3sec
0mm
0%
7°C
0°C
  • ●
  • ●
  • ●

Sunrise: 08:33 / Sunset: 16:17 Twilight: 07:46 / 17:04

Tuesday 26 January

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
7.1kts
7kts
2.4m
11.1sec
0mm
0%
7°C
0°C
  • ●
  • ●
  • ●
03:00
5.5kts
5.4kts
2.3m
11.1sec
0mm
5%
7°C
3°C
  • ●
  • ●
  • ●
06:00
2.4kts
4.4kts
2.3m
11.2sec
0mm
27%
7°C
2°C
  • ●
  • ●
  • ●
09:00
3.5kts
4.9kts
2.3m
11.7sec
0.1mm
57%
7°C
1°C
  • ●
  • ●
  • ●
12:00
8.8kts
8.5kts
2.4m
12sec
0.2mm
68%
7°C
-3°C
  • ●
  • ●
  • ●
15:00
10.8kts
10.5kts
2.6m
12.3sec
0.1mm
66%
7°C
-2°C
  • ●
  • ●
  • ●
18:00
12.8kts
13.4kts
2.7m
12.6sec
0.1mm
70%
7°C
-2°C
  • ●
  • ●
  • ●
21:00
11.9kts
12.2kts
2.9m
12.8sec
0mm
53%
7°C
-1°C
  • ●
  • ●
  • ●

Sunrise: 08:31 / Sunset: 16:19 Twilight: 07:44 / 17:06

Wednesday 27 January

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
14.8kts
14.5kts
2.9m
12.8sec
0.2mm
34%
7°C
-2°C
  • ●
  • ●
  • ●
03:00
11.8kts
10.7kts
2.8m
12.9sec
0.1mm
28%
7°C
-2°C
  • ●
  • ●
  • ●
06:00
6.8kts
5.8kts
2.8m
13sec
0.1mm
16%
7°C
-2°C
  • ●
  • ●
  • ●
09:00
6.5kts
5.5kts
2.7m
13.2sec
0mm
10%
7°C
-2°C
  • ●
  • ●
  • ●
12:00
8.6kts
8.5kts
2.8m
13.3sec
0mm
6%
7°C
-2°C
  • ●
  • ●
  • ●
15:00
14.4kts
15.3kts
2.8m
13.3sec
0mm
63%
7°C
-3°C
  • ●
  • ●
  • ●
18:00
18.9kts
20.6kts
2.8m
13.1sec
0.7mm
76%
7°C
-4°C
  • ●
  • ●
  • ●
21:00
18.7kts
20kts
2.8m
12.8sec
0.7mm
97%
7°C
-4°C
  • ●
  • ●
  • ●

Sunrise: 08:29 / Sunset: 16:22 Twilight: 07:43 / 17:09

Thursday 28 January

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
15.2kts
16kts
2.7m
12.6sec
1mm
95%
7°C
-3°C
  • ●
  • ●
  • ●
03:00
10.9kts
11.1kts
2.7m
12.5sec
0mm
75%
7°C
-2°C
  • ●
  • ●
  • ●
06:00
7.4kts
7.8kts
2.7m
13.3sec
0mm
78%
7°C
-2°C
  • ●
  • ●
  • ●
09:00
2.9kts
3.8kts
2.7m
13.1sec
0mm
83%
7°C
2°C
  • ●
  • ●
  • ●
12:00
9.8kts
10.4kts
2.6m
12.7sec
0mm
69%
7°C
-2°C
  • ●
  • ●
  • ●

Sunrise: 08:27 / Sunset: 16:24 Twilight: 07:41 / 17:11

Wind angle today

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