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Charlestown Harbour Weather Forecast

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

Saturday 15 August (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
9.9kts
16.5kts
0.5m
6.5sec
0mm
31%
18°C
18°C
  • ●
  • ●
  • ●
04:00
13.3kts
22.2kts
0.6m
4.3sec
0mm
1%
17°C
17°C
  • ●
  • ●
  • ●
07:00
13.7kts
21.6kts
0.7m
3.5sec
0mm
1%
17°C
16°C
  • ●
  • ●
  • ●
10:00
14.8kts
17.2kts
0.7m
3.6sec
0mm
0%
21°C
19°C
  • ●
  • ●
  • ●
13:00
13.5kts
14.2kts
0.6m
3.3sec
0mm
0%
23°C
20°C
  • ●
  • ●
  • ●
16:00
15kts
15.8kts
0.7m
3.4sec
0mm
0%
22°C
20°C
  • ●
  • ●
  • ●
19:00
15.8kts
17.7kts
0.8m
3.8sec
0mm
0%
19°C
18°C
  • ●
  • ●
  • ●
22:00
14kts
20.7kts
0.8m
3.9sec
0mm
0%
16°C
15°C
  • ●
  • ●
  • ●

Sunrise: 06:06 / Sunset: 20:40 Twilight: 05:29 / 21:17

°C

Sunday 16 August (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
13.2kts
20.6kts
0.8m
3.8sec
0mm
0%
16°C
15°C
  • ●
  • ●
  • ●
04:00
11.2kts
17kts
0.7m
3.6sec
0mm
0%
16°C
15°C
  • ●
  • ●
  • ●
07:00
9.7kts
14.2kts
0.6m
3.2sec
0mm
0%
16°C
14°C
  • ●
  • ●
  • ●
10:00
8.1kts
9.7kts
0.4m
4.9sec
0mm
0%
21°C
18°C
  • ●
  • ●
  • ●
13:00
6.5kts
6.9kts
0.3m
6sec
0mm
0%
23°C
20°C
  • ●
  • ●
  • ●
16:00
8.7kts
9.2kts
0.3m
5.7sec
0mm
0%
23°C
20°C
  • ●
  • ●
  • ●
19:00
11kts
12.8kts
0.5m
2.7sec
0mm
0%
20°C
19°C
  • ●
  • ●
  • ●
22:00
8.8kts
12.5kts
0.5m
3sec
0mm
0%
16°C
16°C
  • ●
  • ●
  • ●

Sunrise: 06:07 / Sunset: 20:38 Twilight: 05:31 / 21:14

Monday 17 August

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
7.8kts
13.7kts
0.4m
2.7sec
0mm
2%
16°C
16°C
  • ●
  • ●
  • ●
04:00
5.6kts
11.3kts
0.3m
5.7sec
0.1mm
58%
18°C
18°C
  • ●
  • ●
  • ●
07:00
6.2kts
10.2kts
0.3m
5.5sec
0.2mm
41%
18°C
18°C
  • ●
  • ●
  • ●
10:00
8.3kts
10.6kts
0.3m
2.5sec
0mm
0%
22°C
20°C
  • ●
  • ●
  • ●
13:00
9.7kts
10.5kts
0.4m
3.1sec
0mm
6%
24°C
21°C
  • ●
  • ●
  • ●
16:00
11.8kts
12.9kts
0.5m
3.3sec
0mm
15%
23°C
21°C
  • ●
  • ●
  • ●
19:00
11.1kts
13.5kts
0.5m
3.2sec
0mm
8%
20°C
19°C
  • ●
  • ●
  • ●
22:00
8kts
14.3kts
0.5m
2.9sec
0mm
0%
17°C
16°C
  • ●
  • ●
  • ●

Sunrise: 06:09 / Sunset: 20:36 Twilight: 05:33 / 21:12

Tuesday 18 August

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
10kts
17.5kts
0.5m
2.7sec
0mm
1%
17°C
17°C
  • ●
  • ●
  • ●
04:00
10.2kts
18.9kts
0.5m
3sec
0mm
5%
18°C
17°C
  • ●
  • ●
  • ●
07:00
10.8kts
18.5kts
0.5m
2.9sec
0mm
16%
18°C
18°C
  • ●
  • ●
  • ●
10:00
12.4kts
18.1kts
0.5m
3sec
0mm
74%
20°C
19°C
  • ●
  • ●
  • ●
13:00
13.1kts
18.6kts
0.6m
3.3sec
0.2mm
80%
20°C
19°C
  • ●
  • ●
  • ●
16:00
11.7kts
17.5kts
0.7m
3.5sec
0.4mm
69%
20°C
19°C
  • ●
  • ●
  • ●
19:00
8kts
13.7kts
0.6m
3.6sec
0.6mm
72%
19°C
18°C
  • ●
  • ●
  • ●
22:00
5.4kts
9.6kts
0.4m
4.4sec
0mm
45%
18°C
17°C
  • ●
  • ●
  • ●

Sunrise: 06:10 / Sunset: 20:34 Twilight: 05:34 / 21:10

Wednesday 19 August

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
6.8kts
12.1kts
0.4m
7.3sec
0.1mm
39%
17°C
17°C
  • ●
  • ●
  • ●
04:00
13.6kts
18.7kts
0.6m
3.1sec
1.9mm
77%
17°C
15°C
  • ●
  • ●
  • ●
07:00
13kts
19.3kts
0.8m
3.7sec
2.2mm
63%
16°C
15°C
  • ●
  • ●
  • ●
10:00
12.5kts
15kts
0.7m
3.3sec
0.1mm
24%
19°C
17°C
  • ●
  • ●
  • ●
13:00
13.7kts
16kts
0.6m
3sec
0.3mm
28%
21°C
18°C
  • ●
  • ●
  • ●
16:00
17.1kts
19.1kts
0.9m
3.8sec
0.2mm
3%
21°C
18°C
  • ●
  • ●
  • ●
19:00
16.8kts
20.8kts
1m
4.1sec
0.2mm
2%
18°C
17°C
  • ●
  • ●
  • ●
22:00
15.6kts
21.7kts
0.9m
3.9sec
0.2mm
1%
16°C
16°C
  • ●
  • ●
  • ●

Sunrise: 06:12 / Sunset: 20:32 Twilight: 05:36 / 21:08

Thursday 20 August

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
15.2kts
22.3kts
0.9m
4.5sec
0.4mm
2%
16°C
15°C
  • ●
  • ●
  • ●
04:00
16.7kts
22.9kts
1m
4sec
0.5mm
13%
16°C
15°C
  • ●
  • ●
  • ●
07:00
16.8kts
21.7kts
1m
6.3sec
0.5mm
8%
16°C
15°C
  • ●
  • ●
  • ●
10:00
18kts
22.4kts
1m
3.9sec
0mm
5%
18°C
16°C
  • ●
  • ●
  • ●
13:00
18.1kts
21.3kts
1.1m
4.1sec
0.2mm
6%
19°C
17°C
  • ●
  • ●
  • ●
16:00
17kts
19.4kts
1m
4.1sec
0.3mm
13%
20°C
17°C
  • ●
  • ●
  • ●
19:00
15.5kts
18.5kts
1m
3.9sec
0.6mm
9%
18°C
17°C
  • ●
  • ●
  • ●
22:00
13.7kts
19.9kts
0.9m
6.1sec
0.3mm
2%
16°C
15°C
  • ●
  • ●
  • ●

Sunrise: 06:13 / Sunset: 20:30 Twilight: 05:38 / 21:06

Friday 21 August

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
11kts
16.6kts
0.8m
6.4sec
0.6mm
1%
15°C
15°C
  • ●
  • ●
  • ●
04:00
8.9kts
12kts
0.7m
7sec
0.1mm
0%
15°C
14°C
  • ●
  • ●
  • ●
07:00
7.6kts
9.9kts
0.5m
6.6sec
0.1mm
1%
15°C
14°C
  • ●
  • ●
  • ●
10:00
7.8kts
9.1kts
0.5m
7.2sec
0mm
2%
20°C
17°C
  • ●
  • ●
  • ●
13:00
6.3kts
7.1kts
0.4m
10.8sec
0mm
1%
22°C
18°C
  • ●
  • ●
  • ●
16:00
7.8kts
8.7kts
0.4m
11.2sec
0mm
0%
21°C
18°C
  • ●
  • ●
  • ●
19:00
12.1kts
12.4kts
0.6m
2.8sec
0.1mm
0%
18°C
17°C
  • ●
  • ●
  • ●
22:00
10.6kts
16.5kts
0.6m
3.4sec
0mm
0%
15°C
14°C
  • ●
  • ●
  • ●

Sunrise: 06:15 / Sunset: 20:28 Twilight: 05:40 / 21:04

Saturday 22 August

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
12kts
16.9kts
0.6m
3.4sec
0mm
0%
15°C
14°C
  • ●
  • ●
  • ●
04:00
10.4kts
13.1kts
0.6m
3.5sec
0mm
0%
15°C
13°C
  • ●
  • ●
  • ●
07:00
9.2kts
12.5kts
0.5m
9.6sec
0mm
0%
15°C
13°C
  • ●
  • ●
  • ●

Sunrise: 06:16 / Sunset: 20:26 Twilight: 05:41 / 21:02

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