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Notice 21-10-2026. Over the coming 3 weeks we will be migrating to a newer version of Bigsalty. Whilst this happens we have removed login / user capabilities and some current weather functionality.

Simushir Weather Forecast

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

Saturday 24 October (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
18.7kts
27kts
2.1m
9.1sec
0mm
4%
6°C
2°C
  • ●
  • ●
  • ●
03:00
16.3kts
26.1kts
1.9m
9sec
0mm
0%
6°C
3°C
  • ●
  • ●
  • ●
06:00
14.4kts
23.7kts
1.7m
8.7sec
0mm
0%
6°C
3°C
  • ●
  • ●
  • ●
09:00
19.1kts
31.1kts
1.7m
8.5sec
0mm
0%
6°C
3°C
  • ●
  • ●
  • ●
12:00
16kts
27kts
1.7m
8sec
0mm
1%
6°C
3°C
  • ●
  • ●
  • ●
15:00
18.2kts
30.9kts
1.7m
7.8sec
0mm
38%
6°C
3°C
  • ●
  • ●
  • ●
18:00
16.9kts
27.7kts
1.6m
7.8sec
0mm
19%
6°C
3°C
  • ●
  • ●
  • ●
21:00
19.9kts
30.8kts
1.6m
7.9sec
0mm
0%
6°C
3°C
  • ●
  • ●
  • ●

Sunrise: 08:21 / Sunset: 18:52 Twilight: 07:49 / 19:23

°C

Sunday 25 October (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
17.4kts
29.8kts
1.6m
7.8sec
0mm
4%
6°C
3°C
  • ●
  • ●
  • ●
03:00
18.6kts
32.3kts
1.6m
7.7sec
0mm
0%
6°C
3°C
  • ●
  • ●
  • ●
06:00
21.4kts
35.4kts
1.7m
7.8sec
0mm
9%
6°C
4°C
  • ●
  • ●
  • ●
09:00
21.7kts
35.8kts
2m
8sec
0mm
30%
6°C
4°C
  • ●
  • ●
  • ●
12:00
17.5kts
28.3kts
2m
8.4sec
0.1mm
23%
6°C
4°C
  • ●
  • ●
  • ●
15:00
17kts
27kts
1.9m
8.5sec
0mm
12%
6°C
3°C
  • ●
  • ●
  • ●
18:00
15kts
24kts
1.7m
8.4sec
0.1mm
11%
6°C
3°C
  • ●
  • ●
  • ●
21:00
14.5kts
21.7kts
1.6m
8sec
0.1mm
0%
6°C
3°C
  • ●
  • ●
  • ●

Sunrise: 08:22 / Sunset: 18:50 Twilight: 07:51 / 19:21

Monday 26 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
17.2kts
24kts
1.7m
7.8sec
0.1mm
4%
6°C
2°C
  • ●
  • ●
  • ●
03:00
19.3kts
26.1kts
1.7m
7.7sec
0mm
5%
6°C
1°C
  • ●
  • ●
  • ●
06:00
22.9kts
29.1kts
1.9m
7.7sec
0.1mm
4%
6°C
1°C
  • ●
  • ●
  • ●
09:00
18.2kts
24.1kts
1.8m
7.9sec
0mm
4%
6°C
1°C
  • ●
  • ●
  • ●
12:00
13kts
17.9kts
1.6m
8sec
0.1mm
5%
6°C
1°C
  • ●
  • ●
  • ●
15:00
15.7kts
21.1kts
1.5m
8sec
0.3mm
5%
6°C
1°C
  • ●
  • ●
  • ●
18:00
18.6kts
23.5kts
1.5m
7.9sec
0.6mm
5%
6°C
0°C
  • ●
  • ●
  • ●
21:00
21.4kts
26.5kts
1.7m
7.8sec
0.6mm
6%
6°C
0°C
  • ●
  • ●
  • ●

Sunrise: 08:23 / Sunset: 18:48 Twilight: 07:52 / 19:20

Tuesday 27 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
21.6kts
27.4kts
1.8m
7.9sec
1mm
6%
6°C
-1°C
  • ●
  • ●
  • ●
03:00
23.3kts
30.1kts
1.9m
8.3sec
0.4mm
5%
6°C
-1°C
  • ●
  • ●
  • ●
06:00
21.5kts
29.6kts
1.9m
8.4sec
0.6mm
4%
6°C
0°C
  • ●
  • ●
  • ●
09:00
16.6kts
23.5kts
1.7m
8.5sec
0mm
0%
6°C
0°C
  • ●
  • ●
  • ●
12:00
10.4kts
15.6kts
1.4m
8.4sec
0mm
0%
6°C
1°C
  • ●
  • ●
  • ●
15:00
5kts
7.6kts
1.2m
8.3sec
0mm
1%
6°C
5°C
  • ●
  • ●
  • ●
18:00
7.2kts
8.2kts
1.1m
8sec
0mm
1%
6°C
3°C
  • ●
  • ●
  • ●
21:00
12.1kts
13.4kts
1m
7.8sec
0mm
3%
6°C
2°C
  • ●
  • ●
  • ●

Sunrise: 08:25 / Sunset: 18:47 Twilight: 07:54 / 19:18

Wednesday 28 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
15.7kts
19.2kts
1.1m
7.7sec
0.2mm
4%
6°C
0°C
  • ●
  • ●
  • ●
03:00
23.1kts
27.2kts
1.3m
4.3sec
1.6mm
66%
6°C
-2°C
  • ●
  • ●
  • ●
06:00
32.3kts
38kts
2.2m
6sec
8.6mm
83%
6°C
-5°C
  • ●
  • ●
  • ●
09:00
34.7kts
44.1kts
3.1m
7.2sec
14.3mm
100%
6°C
-6°C
  • ●
  • ●
  • ●
12:00
38.9kts
47.3kts
3.8m
8.7sec
22.9mm
100%
6°C
-6°C
  • ●
  • ●
  • ●
15:00
34.9kts
35.5kts
4.2m
10.1sec
4.4mm
100%
6°C
-5°C
  • ●
  • ●
  • ●
18:00
30.6kts
34.4kts
3.8m
10.3sec
5.7mm
96%
6°C
-4°C
  • ●
  • ●
  • ●
21:00
40kts
48.4kts
3.9m
10.5sec
1mm
100%
6°C
-4°C
  • ●
  • ●
  • ●

Sunrise: 08:26 / Sunset: 18:45 Twilight: 07:55 / 19:17

Thursday 29 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
44kts
51.8kts
4.5m
10.6sec
1.3mm
98%
6°C
-4°C
  • ●
  • ●
  • ●
03:00
39.6kts
48.1kts
4.4m
11.4sec
0.4mm
98%
6°C
-4°C
  • ●
  • ●
  • ●
06:00
35.4kts
42.3kts
4m
11.6sec
0.6mm
77%
6°C
-3°C
  • ●
  • ●
  • ●
09:00
28.1kts
34.8kts
3.5m
11.8sec
0mm
6%
6°C
-2°C
  • ●
  • ●
  • ●
12:00
24.4kts
29.9kts
2.9m
11.8sec
0.2mm
6%
6°C
-2°C
  • ●
  • ●
  • ●
15:00
25.2kts
31.2kts
2.5m
11.1sec
0.2mm
5%
6°C
-2°C
  • ●
  • ●
  • ●
18:00
22.1kts
30.6kts
2.3m
10.5sec
0.4mm
4%
6°C
-1°C
  • ●
  • ●
  • ●
21:00
18.2kts
25.5kts
2m
10.1sec
0.1mm
1%
6°C
0°C
  • ●
  • ●
  • ●

Sunrise: 08:28 / Sunset: 18:44 Twilight: 07:56 / 19:15

Friday 30 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
17.5kts
25.4kts
1.8m
9.7sec
0.3mm
3%
6°C
0°C
  • ●
  • ●
  • ●
03:00
21kts
29.8kts
1.9m
9.5sec
0.1mm
3%
6°C
0°C
  • ●
  • ●
  • ●
06:00
18.5kts
25.9kts
1.8m
9.2sec
0.3mm
14%
6°C
1°C
  • ●
  • ●
  • ●
09:00
18.7kts
25.3kts
1.9m
8.4sec
0.2mm
14%
6°C
1°C
  • ●
  • ●
  • ●
12:00
16.8kts
24.7kts
2m
8.4sec
0.3mm
14%
6°C
2°C
  • ●
  • ●
  • ●
15:00
17.3kts
27.8kts
1.8m
8.3sec
0mm
0%
6°C
2°C
  • ●
  • ●
  • ●
18:00
17.7kts
31.4kts
1.7m
8.1sec
0mm
0%
6°C
2°C
  • ●
  • ●
  • ●
21:00
20.8kts
35.9kts
1.8m
6.6sec
0mm
0%
6°C
3°C
  • ●
  • ●
  • ●

Sunrise: 08:29 / Sunset: 18:42 Twilight: 07:58 / 19:13

Saturday 31 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
20kts
36.3kts
1.9m
6.5sec
0.9mm
2%
6°C
3°C
  • ●
  • ●
  • ●
03:00
19.8kts
34.8kts
2m
6.9sec
1.6mm
58%
6°C
3°C
  • ●
  • ●
  • ●
06:00
14.7kts
26kts
1.8m
7.2sec
2mm
43%
6°C
3°C
  • ●
  • ●
  • ●

Sunrise: 08:31 / Sunset: 18:40 Twilight: 07:59 / 19:12

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