Charlestown Harbour Wind and Wave Forecast
GFS 0.25° wind, atmospheric and GFSWave 0.25° forecast data for Charlestown Harbour.
Friday 11 September (Today)
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 07:00 | 8.9kts | 14.4kts | | -1% | -1% | -1% | -1mm | 15.2°C | 0.9m | 6.8sec | | 0.3m | 2.3sec | |
| 10:00 | 8.3kts | 10.3kts | | 0% | 0% | 59% | 0mm | 17.5°C | 0.8m | 6.8sec | | 0.1m | 1sec | |
| 13:00 | 7.5kts | 8.3kts | | 4% | 0% | 47% | 0.1mm | 19.2°C | 0.7m | 8.4sec | | 0.1m | 0.9sec | |
| 16:00 | 10kts | 10.3kts | | 46% | 0% | 51% | 0.1mm | 18.7°C | 0.6m | 6.5sec | | 0.1m | 1sec | |
| 19:00 | 8.3kts | 9.8kts | | 36% | 0% | 29% | 0.1mm | 16.1°C | 0.6m | 6.7sec | | 0.2m | 2.2sec | |
| 22:00 | 5.9kts | 7.6kts | | 0% | 0% | 20% | 0mm | 14.3°C | 0.5m | 6.5sec | | 0.2m | 2.4sec | |
06:47 / 19:44 06:14 / 20:17
°C
Saturday 12 September (Tomorrow)
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 4.4kts | 5.3kts | | 0% | 0% | 35% | 0mm | 13.7°C | 0.5m | 8.2sec | | 0.1m | 2.2sec | |
| 04:00 | 6.1kts | 8.7kts | | 0% | 0% | 73% | 0mm | 13.8°C | 0.4m | 8sec | | 0.1m | 0.6sec | |
| 07:00 | 9kts | 14.7kts | | 0% | 0% | 80% | 0mm | 14.9°C | 0.5m | 6sec | | 0.3m | 2.3sec | |
| 10:00 | 12kts | 16.4kts | | 27% | 0% | 40% | 0mm | 17.5°C | 0.6m | 6.4sec | | 0.4m | 2.8sec | |
| 13:00 | 13.4kts | 17.5kts | | 63% | 0% | 21% | 0mm | 18.5°C | 0.6m | 5.4sec | | 0.5m | 3.3sec | |
| 16:00 | 16.1kts | 20.5kts | | 58% | 2% | 27% | 0mm | 19.6°C | 0.8m | 3.6sec | | 0.7m | 3.7sec | |
| 19:00 | 14kts | 21.5kts | | 41% | 4% | 33% | 0mm | 17.7°C | 0.8m | 3.9sec | | 0.8m | 4sec | |
| 22:00 | 12.6kts | 22.6kts | | 60% | 68% | 95% | 0.1mm | 16.6°C | 0.9m | 4sec | | 0.8m | 4sec | |
06:48 / 19:41 06:15 / 20:14
Sunday 13 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 13.5kts | 24.1kts | | 63% | 57% | 69% | 0.5mm | 17.4°C | 0.9m | 4.1sec | | 0.8m | 4.1sec | |
| 04:00 | 12.6kts | 21.6kts | | 97% | 48% | 89% | 3.4mm | 17.2°C | 0.9m | 4.8sec | | 0.9m | 5.7sec | |
| 07:00 | 7.9kts | 13kts | | 95% | 69% | 87% | 8mm | 17°C | 0.8m | 7.2sec | | 0.7m | 4.7sec | |
| 10:00 | 6.6kts | 8.6kts | | 70% | 22% | 84% | 0.1mm | 18°C | 0.7m | 9.1sec | | 0.1m | 1.1sec | |
| 13:00 | 7.1kts | 8.6kts | | 66% | 12% | 56% | 0.1mm | 18.7°C | 0.6m | 9.1sec | | 0.1m | 0.7sec | |
| 16:00 | 7.9kts | 10.2kts | | 52% | 0% | 66% | 0mm | 19.8°C | 0.6m | 7sec | | 0.5m | 8.5sec | |
| 19:00 | 5.9kts | 8.8kts | | 65% | 0% | 69% | 0.1mm | 18.2°C | 0.6m | 7.2sec | | 0.5m | 7.1sec | |
| 22:00 | 5.4kts | 7.4kts | | 93% | 0% | 98% | 0.1mm | 17.7°C | 0.5m | 6.7sec | | 0.1m | 0.9sec | |
06:50 / 19:39 06:17 / 20:12
Monday 14 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 6.8kts | 9.2kts | | 96% | 0% | 99% | 0.1mm | 17.5°C | 0.5m | 6.7sec | | 0.5m | 8.1sec | |
| 04:00 | 7.7kts | 12.7kts | | 100% | 0% | 65% | 0.2mm | 17.6°C | 0.5m | 6.9sec | | 0.5m | 8sec | |
| 07:00 | 6.8kts | 10.3kts | | 100% | 0% | 56% | 0.3mm | 17.3°C | 0.5m | 6.7sec | | 0.5m | 8.4sec | |
| 10:00 | 9kts | 12.1kts | | 79% | 0% | 2% | 0mm | 18.8°C | 0.4m | 6.6sec | | 0.4m | 6sec | |
| 13:00 | 11.5kts | 15.1kts | | 49% | 0% | 1% | 0mm | 20.8°C | 0.5m | 6.8sec | | 0.3m | 2.7sec | |
| 16:00 | 11.3kts | 14kts | | 19% | 3% | 0% | 0mm | 20.5°C | 0.5m | 6.8sec | | 0.3m | 2.7sec | |
| 19:00 | 7.6kts | 10.4kts | | 10% | 33% | 33% | 0mm | 17.7°C | 0.4m | 6.4sec | | 0.3m | 6.3sec | |
| 22:00 | 6.6kts | 8.3kts | | 0% | 56% | 33% | 0mm | 16.4°C | 0.4m | 6sec | | 0.1m | 3.1sec | |
06:51 / 19:37 06:18 / 20:10
Tuesday 15 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 6.5kts | 8.4kts | | 1% | 34% | 17% | 0mm | 16.3°C | 0.4m | 6sec | | 0.1m | 1.9sec | |
| 04:00 | 4.6kts | 5.1kts | | 7% | 0% | 3% | 0mm | 16°C | 0.3m | 8.5sec | | 0m | 0.7sec | |
| 07:00 | 6.1kts | 8.3kts | | 8% | 13% | 34% | 0mm | 16.3°C | 0.3m | 5.1sec | | 0.1m | 1.3sec | |
| 10:00 | 14.5kts | 17.4kts | | 83% | 41% | 31% | 0mm | 17°C | 0.5m | 7.2sec | | 0.3m | 2.3sec | |
| 13:00 | 15.1kts | 18.8kts | | 79% | 31% | 16% | 0.1mm | 16.8°C | 0.7m | 3.3sec | | 0.6m | 3.3sec | |
| 16:00 | 18.3kts | 20.9kts | | 18% | 0% | 28% | 0mm | 17.4°C | 0.9m | 3.8sec | | 0.8m | 3.8sec | |
| 19:00 | 15.7kts | 21kts | | 9% | 0% | 14% | 0mm | 15.6°C | 1m | 4sec | | 0.9m | 4sec | |
| 22:00 | 12.6kts | 20.4kts | | 0% | 0% | 0% | 0mm | 15.2°C | 0.8m | 3.7sec | | 0.7m | 3.7sec | |
06:53 / 19:35 06:20 / 20:07
Wednesday 16 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 13.7kts | 20.3kts | | 0% | 0% | 0% | 0mm | 15.2°C | 0.8m | 3.5sec | | 0.7m | 3.5sec | |
| 04:00 | 15.4kts | 21.1kts | | 3% | 0% | 0% | 0mm | 15°C | 0.8m | 3.6sec | | 0.7m | 3.6sec | |
| 07:00 | 14.2kts | 18.6kts | | 10% | 0% | 0% | 0mm | 14.9°C | 0.8m | 6.2sec | | 0.7m | 3.6sec | |
| 10:00 | 12.6kts | 14.7kts | | 72% | 0% | 37% | 0mm | 16.3°C | 0.8m | 7.9sec | | 0.6m | 3.4sec | |
| 13:00 | 12.5kts | 14.3kts | | 39% | 0% | 62% | 0mm | 17.2°C | 0.7m | 7.8sec | | 0.5m | 3.1sec | |
| 16:00 | 11.7kts | 14.5kts | | 6% | 2% | 98% | 0mm | 17°C | 0.6m | 7.7sec | | 0.4m | 3sec | |
| 19:00 | 11.5kts | 15.4kts | | 8% | 17% | 93% | 0mm | 15.6°C | 0.7m | 8sec | | 0.5m | 3.2sec | |
| 22:00 | 12.1kts | 19.5kts | | 8% | 88% | 58% | 0mm | 15.8°C | 0.6m | 7.8sec | | 0.5m | 3sec | |
06:54 / 19:32 06:22 / 20:05
Thursday 17 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 14.9kts | 22.7kts | | 10% | 60% | 41% | 0mm | 15.6°C | 0.8m | 4.8sec | | 0.8m | 6sec | |
| 04:00 | 16.9kts | 23.8kts | | 83% | 67% | 100% | 0.2mm | 16.1°C | 1m | 4.1sec | | 0.9m | 4.1sec | |
| 07:00 | 16.6kts | 24.6kts | | 92% | 72% | 97% | 1.1mm | 16.1°C | 1.1m | 4.4sec | | 1.1m | 4.4sec | |
| 10:00 | 16kts | 23.3kts | | 63% | 0% | 3% | 0.2mm | 16.8°C | 1m | 5sec | | 0.9m | 5.3sec | |
| 13:00 | 18kts | 21.1kts | | 33% | 0% | 20% | 0.3mm | 17.9°C | 1m | 3.9sec | | 1m | 3.9sec | |
| 16:00 | 16.5kts | 19kts | | 42% | 0% | 95% | 0.1mm | 16.6°C | 1m | 3.9sec | | 1m | 3.9sec | |
| 19:00 | 13.4kts | 18.4kts | | 58% | 0% | 57% | 0.2mm | 15.2°C | 0.9m | 6.8sec | | 0.8m | 5.4sec | |
| 22:00 | 8.5kts | 15.4kts | | 73% | 0% | 18% | 0.1mm | 14.2°C | 0.7m | 7.4sec | | 0.4m | 3.6sec | |
06:56 / 19:30 06:23 / 20:03
Friday 18 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 10.7kts | 14.6kts | | 65% | 0% | 21% | 0.1mm | 14.7°C | 0.7m | 7.2sec | | 0.3m | 2.5sec | |
| 04:00 | 9.7kts | 15.9kts | | 18% | 0% | 49% | 0mm | 13.7°C | 0.6m | 7.8sec | | 0.3m | 2.6sec | |
| 07:00 | 11.3kts | 14kts | | 30% | 0% | 29% | 0mm | 15.5°C | 0.6m | 8.4sec | | 0.3m | 2.6sec | |
| 10:00 | 10.1kts | 11.9kts | | 100% | 0% | 0% | 0mm | 16.5°C | 0.6m | 8.3sec | | 0.3m | 2.5sec | |
| 13:00 | 9kts | 10.1kts | | 77% | 3% | 0% | 0mm | 18.1°C | 0.5m | 8.2sec | | 0.2m | 2.3sec | |
| 16:00 | 9.6kts | 11.5kts | | 28% | 3% | 0% | 0mm | 17.8°C | 0.6m | 8.2sec | | 0.4m | 4.9sec | |
| 19:00 | 9kts | 12.4kts | | 14% | 1% | 0% | 0mm | 15.4°C | 0.5m | 8.3sec | | 0.4m | 4.3sec | |
06:57 / 19:28 06:25 / 20:01