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Charlestown Harbour Weather Forecast

GFS 50km atmospheric and NWW3 100km marine forecast data for Charlestown Harbour.

Friday 20 May (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
5.1kts
6.8kts
0.9m
10.3sec
-1mm
-1%
11°C
11°C
04:00
6.5kts
9.4kts
0.9m
10.3sec
0mm
0%
11°C
11°C
07:00
10.6kts
16.3kts
0.9m
7.6sec
0.2mm
2%
12°C
12°C
10:00
14.7kts
19.4kts
1.1m
8sec
0.2mm
5%
14°C
13°C
13:00
17.4kts
24.1kts
1.2m
8.2sec
0.3mm
3%
15°C
14°C
16:00
19.3kts
25.7kts
1.4m
5.1sec
0.5mm
16%
14°C
13°C
19:00
14.9kts
21.3kts
1.3m
7.7sec
0.6mm
8%
13°C
13°C
22:00
11.7kts
19.3kts
1.1m
7.6sec
0mm
1%
11°C
11°C

Sunrise: 05:22 / Sunset: 21:08 Twilight: 04:41 / 21:49

°C

Saturday 21 May (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
9.5kts
16.5kts
1m
7.3sec
0mm
1%
11°C
11°C
04:00
6.7kts
8.9kts
0.8m
6.9sec
0mm
5%
10°C
10°C
07:00
5.8kts
9.9kts
0.8m
9.1sec
0mm
5%
12°C
11°C
10:00
6.5kts
8kts
0.7m
9sec
0mm
2%
14°C
13°C
13:00
7.1kts
8.5kts
0.6m
8.8sec
0mm
1%
15°C
14°C
16:00
7.4kts
9.2kts
0.6m
6.4sec
0mm
12%
15°C
14°C
19:00
5.1kts
6.5kts
0.5m
8.6sec
0mm
15%
14°C
13°C
22:00
3.7kts
4.2kts
0.5m
8.5sec
0mm
4%
11°C
11°C

Sunrise: 05:21 / Sunset: 21:09 Twilight: 04:40 / 21:50

Sunday 22 May

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
2.8kts
3.4kts
0.4m
8.4sec
0mm
2%
10°C
11°C
04:00
4.9kts
5.7kts
0.4m
8.3sec
0mm
0%
10°C
10°C
07:00
2.9kts
3.6kts
0.4m
8.3sec
0mm
0%
12°C
11°C
10:00
3.5kts
4.4kts
0.4m
8.4sec
0mm
0%
15°C
14°C
13:00
5.1kts
6.6kts
0.4m
8.5sec
0mm
0%
17°C
15°C
16:00
6.8kts
8.1kts
0.4m
8.4sec
0mm
2%
16°C
15°C
19:00
6.9kts
9.3kts
0.4m
8.2sec
0mm
5%
15°C
14°C
22:00
5.8kts
8.4kts
0.4m
8sec
0mm
47%
13°C
13°C

Sunrise: 05:20 / Sunset: 21:10 Twilight: 04:38 / 21:52

Monday 23 May

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
6.2kts
9.6kts
0.4m
5.9sec
0.1mm
55%
12°C
12°C
04:00
6.4kts
8.8kts
0.5m
6sec
0mm
0%
10°C
11°C
07:00
6.8kts
11.7kts
0.5m
6.1sec
0.1mm
1%
12°C
11°C
10:00
10.4kts
13.8kts
0.7m
6.5sec
0.6mm
17%
13°C
12°C
13:00
13.7kts
16.9kts
0.9m
4sec
1.5mm
13%
13°C
12°C
16:00
12.3kts
17.5kts
1.1m
4.7sec
2.4mm
17%
12°C
11°C
19:00
16.2kts
21.9kts
1.2m
5.6sec
3.7mm
20%
12°C
11°C
22:00
17.1kts
23.7kts
1.2m
6sec
0.7mm
20%
12°C
11°C

Sunrise: 05:19 / Sunset: 21:12 Twilight: 04:37 / 21:53

Tuesday 24 May

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
17.7kts
23.8kts
1.3m
6.7sec
1.1mm
10%
11°C
10°C
04:00
15.4kts
21.5kts
1.2m
7.1sec
0.5mm
6%
11°C
10°C
07:00
11.8kts
16.3kts
1m
6.8sec
0.8mm
11%
12°C
10°C
10:00
12.1kts
13.9kts
0.9m
6.8sec
0.2mm
20%
14°C
12°C
13:00
12.2kts
13.6kts
0.8m
6.6sec
0.3mm
12%
15°C
13°C
16:00
12.9kts
14.6kts
0.8m
6.8sec
0.1mm
3%
15°C
13°C
19:00
12.4kts
14.9kts
0.8m
6.8sec
0.1mm
2%
13°C
12°C
22:00
11.5kts
17.8kts
0.8m
6.8sec
0mm
1%
11°C
11°C

Sunrise: 05:18 / Sunset: 21:13 Twilight: 04:36 / 21:55

Wednesday 25 May

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
13.8kts
21.4kts
0.9m
7.2sec
0mm
1%
11°C
10°C
04:00
16kts
24.5kts
1.1m
4.6sec
0mm
2%
11°C
11°C
07:00
18.1kts
25.4kts
1.2m
5sec
0.2mm
13%
12°C
12°C
10:00
18.7kts
25.4kts
1.3m
5.3sec
0.3mm
62%
13°C
13°C
13:00
17.6kts
22.3kts
1.2m
5.7sec
0.5mm
47%
15°C
14°C
16:00
16.7kts
20.5kts
1.1m
6sec
0mm
1%
15°C
13°C
19:00
15.1kts
19.6kts
1m
6sec
0mm
1%
13°C
13°C
22:00
14.3kts
20.8kts
0.9m
6.5sec
0mm
0%
12°C
11°C

Sunrise: 05:17 / Sunset: 21:14 Twilight: 04:35 / 21:56

Thursday 26 May

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
13.4kts
19.5kts
0.9m
6.9sec
0mm
0%
12°C
11°C
04:00
12.4kts
19.4kts
0.8m
7.2sec
0mm
0%
11°C
11°C
07:00
11.3kts
17.1kts
0.7m
7.2sec
0mm
3%
12°C
12°C
10:00
14kts
17.4kts
0.8m
7.8sec
0mm
51%
14°C
13°C
13:00
16kts
20.1kts
0.8m
4.8sec
0.1mm
49%
14°C
13°C
16:00
17kts
22.4kts
0.9m
4.7sec
0mm
29%
15°C
14°C
19:00
15kts
21.6kts
0.9m
4.8sec
0.1mm
31%
14°C
13°C
22:00
13.2kts
20.9kts
0.8m
5sec
0.1mm
60%
13°C
12°C

Sunrise: 05:16 / Sunset: 21:15 Twilight: 04:33 / 21:58

Friday 27 May

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
13kts
19.6kts
0.8m
7.1sec
0.1mm
38%
11°C
11°C
04:00
10kts
14.2kts
0.7m
7sec
0mm
3%
10°C
10°C
07:00
8.9kts
14.3kts
0.6m
8sec
0mm
10%
12°C
11°C
10:00
8.5kts
10.2kts
0.5m
7.9sec
0mm
1%
14°C
12°C
13:00
7kts
7.7kts
0.4m
8.5sec
0mm
0%
16°C
13°C

Sunrise: 05:15 / Sunset: 21:17 Twilight: 04:32 / 21:59

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