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Birsay Bay Weather Forecast

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

Thursday 12 December (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
12:00
16.9kts
17.4kts
3.7m
12.6sec
-1mm
-1%
8°C
1°C
15:00
10.8kts
11.8kts
3.2m
12.3sec
0.3mm
0%
8°C
2°C
18:00
11.9kts
13.1kts
2.9m
12.4sec
0.4mm
0%
9°C
2°C
21:00
13.8kts
16.1kts
2.8m
12.5sec
0mm
5%
9°C
2°C

Sunrise: 08:55 / Sunset: 15:18 Twilight: 08:01 / 16:11

°C

Friday 13 December (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
11.7kts
13.6kts
2.7m
12.6sec
0.1mm
37%
9°C
3°C
03:00
14.6kts
15.8kts
2.8m
12.6sec
0.3mm
43%
9°C
3°C
06:00
17.9kts
19.5kts
2.8m
12.8sec
0.6mm
34%
9°C
2°C
09:00
19.2kts
20.8kts
2.9m
12.7sec
0.4mm
61%
9°C
2°C
12:00
16.3kts
18.5kts
3.2m
12.7sec
2.1mm
74%
9°C
2°C
15:00
15.4kts
16.6kts
3.5m
12.7sec
2.5mm
100%
9°C
2°C
18:00
19kts
21.5kts
3.7m
13sec
2.8mm
82%
9°C
1°C
21:00
10.6kts
18.7kts
4m
13.3sec
2.3mm
91%
9°C
3°C

Sunrise: 08:56 / Sunset: 15:17 Twilight: 08:02 / 16:11

Saturday 14 December

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
11.4kts
14.9kts
4.1m
13sec
3mm
80%
9°C
4°C
03:00
11.4kts
17.1kts
4.1m
12.8sec
0.6mm
54%
9°C
3°C
06:00
11.5kts
18.9kts
3.9m
12.7sec
1.5mm
70%
9°C
3°C
09:00
17.5kts
22.7kts
3.7m
12.8sec
1.1mm
99%
9°C
2°C
12:00
24.2kts
27.3kts
3.6m
12.8sec
1.5mm
90%
9°C
1°C
15:00
25.4kts
26.6kts
3.4m
13.7sec
0.7mm
73%
9°C
1°C
18:00
24kts
25.6kts
3.3m
13.8sec
1.4mm
63%
9°C
1°C
21:00
29.6kts
31.9kts
3.3m
13.8sec
1.5mm
97%
9°C
0°C

Sunrise: 08:58 / Sunset: 15:17 Twilight: 08:03 / 16:11

Sunday 15 December

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
30kts
34.7kts
3.5m
13.5sec
2.1mm
79%
9°C
0°C
03:00
26.2kts
29kts
3.5m
13.4sec
0.1mm
11%
8°C
0°C
06:00
21.4kts
22.9kts
3.5m
15.5sec
0.2mm
6%
8°C
0°C
09:00
18.6kts
20.2kts
3.4m
15.6sec
1.1mm
29%
8°C
-2°C
12:00
25.3kts
30.8kts
3.4m
15.4sec
6.5mm
62%
9°C
-1°C
15:00
24.2kts
26.3kts
3.3m
15.1sec
1.6mm
59%
8°C
-1°C
18:00
15.4kts
18.5kts
3.1m
15.1sec
1.9mm
61%
8°C
0°C
21:00
15.3kts
16kts
2.8m
16.4sec
0mm
5%
8°C
2°C

Sunrise: 08:59 / Sunset: 15:17 Twilight: 08:04 / 16:11

Monday 16 December

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
12kts
13kts
2.5m
16.4sec
0mm
3%
8°C
2°C
03:00
4.5kts
5kts
2.2m
15.6sec
0mm
0%
8°C
6°C
06:00
10.3kts
10.9kts
2m
14.1sec
0mm
3%
8°C
3°C
09:00
12.9kts
14.5kts
1.9m
12.7sec
0mm
0%
8°C
3°C
12:00
13kts
13.8kts
1.8m
12.4sec
0.1mm
0%
8°C
3°C
15:00
12.9kts
14.8kts
1.8m
12sec
0.1mm
0%
8°C
3°C
18:00
15kts
16.8kts
1.8m
11.8sec
0.5mm
2%
8°C
3°C
21:00
14.7kts
16.5kts
1.7m
11.5sec
0.4mm
0%
8°C
3°C

Sunrise: 09:00 / Sunset: 15:17 Twilight: 08:05 / 16:11

Tuesday 17 December

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
17.1kts
18.3kts
1.7m
11.1sec
0.9mm
0%
8°C
3°C
03:00
19.6kts
21.4kts
1.8m
10.9sec
0.6mm
17%
8°C
2°C
06:00
20.9kts
22.3kts
1.9m
9.2sec
1.5mm
15%
8°C
2°C
09:00
21kts
23.1kts
2m
9.2sec
1.1mm
16%
8°C
2°C
12:00
21kts
22.5kts
2.1m
10.4sec
1.6mm
16%
8°C
2°C
15:00
21.1kts
23.7kts
2.2m
11.9sec
0.5mm
2%
8°C
2°C
18:00
18kts
20.1kts
2.2m
11.6sec
0.5mm
1%
8°C
2°C
21:00
17kts
18kts
2.1m
11.3sec
0mm
0%
8°C
2°C

Sunrise: 09:01 / Sunset: 15:17 Twilight: 08:06 / 16:11

Wednesday 18 December

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
14.6kts
15.7kts
2.1m
11.1sec
0mm
0%
8°C
2°C
03:00
13.8kts
15.1kts
2m
10.9sec
0.2mm
0%
8°C
2°C
06:00
11.7kts
12.7kts
1.9m
10.7sec
0.6mm
0%
8°C
2°C
09:00
12.1kts
12.7kts
1.8m
10.4sec
0mm
0%
8°C
2°C
12:00
16.6kts
19.4kts
1.7m
10.2sec
0mm
0%
8°C
2°C
15:00
25.1kts
30.2kts
1.9m
10.1sec
0mm
0%
8°C
2°C
18:00
28.4kts
35.6kts
2.2m
7.5sec
4.1mm
28%
8°C
2°C
21:00
24.7kts
32.5kts
2.2m
6.7sec
3.4mm
63%
8°C
3°C

Sunrise: 09:01 / Sunset: 15:17 Twilight: 08:07 / 16:12

Thursday 19 December

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
22.6kts
31.6kts
2.1m
7.5sec
5mm
40%
9°C
5°C
03:00
17.9kts
28kts
2m
8.6sec
0.6mm
7%
9°C
6°C
06:00
19.9kts
28.3kts
1.9m
9sec
0.6mm
4%
9°C
10°C
09:00
23.9kts
32.9kts
2m
9.1sec
0mm
0%
9°C
5°C
12:00
24.6kts
33.6kts
2.2m
9.1sec
0.7mm
3%
9°C
5°C
15:00
21.7kts
29.6kts
2.3m
9.4sec
0.1mm
4%
8°C
5°C
18:00
23kts
30.7kts
2.2m
9.9sec
0.3mm
4%
8°C
4°C
21:00
23.7kts
32.1kts
2.2m
10sec
0.1mm
6%
8°C
4°C

Sunrise: 09:02 / Sunset: 15:17 Twilight: 08:08 / 16:12

Friday 20 December

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
19.7kts
27.9kts
2.2m
10.3sec
0.1mm
3%
8°C
5°C

Sunrise: 09:03 / Sunset: 15:18 Twilight: 08:08 / 16:12

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