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Charlestown Harbour Wind and Wave Forecast

GFS 0.25° wind, atmospheric and GFSWave 0.25° forecast data for Charlestown Harbour.

Saturday 15 August (Today)

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
01:00
8.3kts
13.8kts
48%
4%
100%
0mm
17.8°C
0.5m
6.5sec
0.3m
2.5sec
04:00
11kts
22.2kts
32%
0%
38%
0mm
17.3°C
0.6m
4.3sec
0.4m
2.8sec
07:00
11.2kts
21.6kts
42%
0%
19%
0mm
16.9°C
0.7m
3.5sec
0.6m
3.5sec
10:00
15kts
17.8kts
14%
0%
0%
0mm
20.5°C
0.7m
3.6sec
0.7m
3.6sec
13:00
14.8kts
16kts
7%
0%
1%
0mm
22.2°C
0.6m
3.3sec
0.6m
3.3sec
16:00
17kts
17.6kts
0%
0%
38%
0mm
21.3°C
0.7m
3.4sec
0.7m
3.4sec
19:00
16.3kts
18.7kts
0%
0%
22%
0mm
18.8°C
0.8m
3.8sec
0.8m
3.8sec
22:00
12.5kts
21kts
0%
0%
60%
0mm
15.9°C
0.8m
3.9sec
0.8m
3.9sec

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

°C

Sunday 16 August (Tomorrow)

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
01:00
12.2kts
21.7kts
0%
0%
80%
0mm
16.1°C
0.8m
3.8sec
0.7m
3.8sec
04:00
9.4kts
16.1kts
0%
65%
99%
0mm
15.7°C
0.7m
3.6sec
0.6m
3.6sec
07:00
9.8kts
15.7kts
0%
51%
63%
0mm
15.9°C
0.6m
3.2sec
0.5m
3.2sec
10:00
6.7kts
9.3kts
1%
8%
30%
0mm
21°C
0.4m
4.9sec
0.4m
3sec
13:00
9kts
9.7kts
0%
7%
61%
0mm
23°C
0.3m
6sec
0.2m
2.5sec
16:00
10.9kts
11.6kts
0%
5%
100%
0mm
22.2°C
0.3m
5.7sec
0.2m
2.2sec
19:00
11.9kts
14.2kts
0%
4%
100%
0mm
19.3°C
0.5m
2.7sec
0.4m
2.7sec
22:00
8.8kts
14.6kts
1%
6%
33%
0mm
16.4°C
0.5m
3sec
0.5m
3sec

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

Monday 17 August

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
01:00
7.8kts
15.5kts
3%
5%
64%
0mm
16.9°C
0.4m
2.7sec
0.4m
2.7sec
04:00
5.1kts
10.7kts
66%
3%
100%
0mm
18.3°C
0.3m
5.7sec
0.3m
2.4sec
07:00
6.7kts
12.1kts
77%
6%
80%
0.3mm
18.3°C
0.3m
5.5sec
0.2m
2.7sec
10:00
8.7kts
10.9kts
4%
10%
20%
0mm
21.5°C
0.3m
2.5sec
0.3m
2.3sec
13:00
10kts
10.7kts
3%
8%
13%
0mm
23°C
0.4m
3.1sec
0.3m
2.7sec
16:00
11.9kts
13.6kts
1%
8%
5%
0mm
22.6°C
0.5m
3.3sec
0.5m
3.3sec
19:00
12kts
14.3kts
1%
7%
3%
0mm
19.6°C
0.5m
3.2sec
0.5m
3.3sec
22:00
8kts
15.8kts
0%
3%
0%
0mm
17°C
0.5m
2.9sec
0.4m
2.9sec

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

Tuesday 18 August

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
01:00
9.6kts
19kts
0%
2%
16%
0mm
17.3°C
0.5m
2.7sec
0.4m
2.7sec
04:00
10.1kts
19.4kts
2%
0%
8%
0mm
17.7°C
0.5m
3sec
0.5m
3.1sec
07:00
10.4kts
19.3kts
10%
0%
16%
0mm
18.2°C
0.5m
2.9sec
0.5m
2.9sec
10:00
11.2kts
16kts
73%
2%
25%
0mm
20°C
0.5m
3sec
0.5m
3sec
13:00
12kts
16.7kts
86%
5%
18%
0.2mm
20.5°C
0.6m
3.3sec
0.6m
3.3sec
16:00
11.5kts
16.2kts
100%
4%
21%
0.5mm
19.8°C
0.7m
3.5sec
0.7m
3.5sec
19:00
7.5kts
11.6kts
99%
3%
13%
0.8mm
18.7°C
0.6m
3.6sec
0.5m
3.6sec
22:00
5.7kts
10.9kts
96%
3%
2%
0.1mm
18.1°C
0.4m
4.4sec
0.1m
1sec

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

Wednesday 19 August

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
01:00
6.8kts
11.6kts
91%
9%
1%
0.1mm
17.7°C
0.4m
7.3sec
0.3m
5sec
04:00
12.1kts
18.5kts
100%
19%
0%
1.6mm
16.9°C
0.6m
3.1sec
0.5m
3.1sec
07:00
12.4kts
19.1kts
84%
34%
16%
1.8mm
16.4°C
0.8m
3.7sec
0.8m
3.7sec
10:00
12.7kts
15.1kts
11%
0%
0%
0.1mm
19.2°C
0.7m
3.3sec
0.5m
3.3sec
13:00
12.9kts
15.5kts
43%
0%
3%
0.2mm
19.9°C
0.6m
3sec
0.6m
3.1sec
16:00
17.6kts
19.3kts
66%
2%
4%
0.1mm
20.3°C
0.9m
3.8sec
0.9m
3.9sec
19:00
17.1kts
20.9kts
39%
1%
2%
0.2mm
18.3°C
1m
4.1sec
1m
4.1sec
22:00
15.5kts
21.1kts
41%
0%
0%
0.1mm
16.7°C
0.9m
3.9sec
0.9m
3.9sec

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

Thursday 20 August

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
01:00
14.7kts
21.7kts
34%
0%
0%
0.2mm
16.6°C
0.9m
4.5sec
0.9m
5sec
04:00
16.5kts
22.4kts
30%
0%
0%
0.3mm
16.4°C
1m
4sec
1m
4sec
07:00
16.4kts
21.4kts
29%
0%
0%
0.3mm
17.1°C
1m
6.3sec
1m
7.1sec
10:00
19kts
23.2kts
76%
0%
10%
0mm
18.3°C
1m
3.9sec
1m
3.9sec
13:00
18.1kts
21.1kts
55%
0%
13%
0.1mm
20°C
1.1m
4.1sec
1.1m
4.1sec
16:00
17.3kts
20kts
44%
21%
75%
0.3mm
19.5°C
1m
4.1sec
1m
4.1sec
19:00
15.5kts
17.9kts
45%
54%
85%
0.4mm
18.1°C
1m
3.9sec
1m
3.9sec
22:00
12.9kts
19.2kts
13%
27%
80%
0.2mm
16.6°C
0.9m
6.1sec
0.9m
7.3sec

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

Friday 21 August

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
01:00
10.6kts
17.2kts
10%
15%
75%
0.3mm
15.9°C
0.8m
6.4sec
0.8m
7.7sec
04:00
8.2kts
12.7kts
3%
2%
49%
0mm
15.5°C
0.7m
7sec
0.6m
6.1sec
07:00
7kts
9.8kts
3%
1%
28%
0mm
15.4°C
0.5m
6.6sec
0.2m
2.4sec
10:00
7.7kts
9.3kts
4%
0%
0%
0mm
19.8°C
0.5m
7.2sec
0.2m
2sec
13:00
6.9kts
7.6kts
5%
0%
0%
0mm
22.1°C
0.4m
10.8sec
-1m
-1sec
16:00
11.6kts
11.1kts
4%
0%
30%
0mm
21.5°C
0.4m
11.2sec
0.3m
4.5sec
19:00
12.9kts
13.4kts
2%
0%
60%
0mm
18.1°C
0.6m
2.8sec
0.4m
2.8sec
22:00
9.7kts
15kts
0%
0%
100%
0mm
14.9°C
0.6m
3.4sec
0.6m
3.4sec

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

Saturday 22 August

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
01:00
11.9kts
17.8kts
2%
0%
100%
0mm
14.8°C
0.6m
3.4sec
0.6m
3.4sec
04:00
9.3kts
12.4kts
6%
0%
100%
0mm
14.8°C
0.6m
3.5sec
0.6m
3.5sec
07:00
8.8kts
11kts
5%
0%
97%
0mm
15.3°C
0.5m
9.6sec
0.4m
3sec

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

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