Charlestown Harbour Wind and Wave Forecast
GFS 0.25° wind, atmospheric and GFSWave 0.25° forecast data for Charlestown Harbour.
Saturday 5 September (Today)
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 11.5kts | 17.9kts | | 0% | 9% | 81% | 0mm | 15.6°C | 0.7m | 7.2sec | | 0.5m | 5sec | |
| 04:00 | 8.4kts | 14.1kts | | 0% | 0% | 76% | 0mm | 14.8°C | 0.6m | 7sec | | 0.3m | 2.5sec | |
| 07:00 | 7.7kts | 11.1kts | | 24% | 2% | 65% | 0mm | 16.3°C | 0.6m | 7.3sec | | 0.2m | 2.3sec | |
| 10:00 | 4.2kts | 5.6kts | | 15% | 7% | 72% | 0mm | 18.3°C | 0.5m | 11.7sec | | -1m | -1sec | |
| 13:00 | 8kts | 7.3kts | | 11% | 28% | 73% | 0mm | 19.2°C | 0.5m | 6.6sec | | 0.1m | 1.5sec | |
| 16:00 | 9.6kts | 9.4kts | | 0% | 20% | 59% | 0mm | 19.3°C | 0.5m | 6.9sec | | 0.2m | 1.8sec | |
| 19:00 | 5.8kts | 6.4kts | | 0% | 36% | 39% | 0mm | 17.2°C | 0.4m | 10.9sec | | 0.1m | 1sec | |
| 22:00 | 3.6kts | 4.3kts | | 7% | 58% | 4% | 0mm | 15.2°C | 0.4m | 10.6sec | | -1m | -1sec | |
06:38 / 19:57 06:04 / 20:30
°C
Sunday 6 September (Tomorrow)
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 6.4kts | 9kts | | 27% | 79% | 10% | 0mm | 16.4°C | 0.4m | 6.8sec | | 0.2m | 1.9sec | |
| 04:00 | 10.3kts | 14.9kts | | 29% | 91% | 85% | 0.1mm | 16°C | 0.5m | 7.5sec | | 0.3m | 2.6sec | |
| 07:00 | 12.2kts | 18.8kts | | 16% | 67% | 57% | 0.1mm | 16.1°C | 0.6m | 3.4sec | | 0.6m | 3.4sec | |
| 10:00 | 12kts | 17.5kts | | 0% | 26% | 2% | 0.1mm | 18.7°C | 0.7m | 3.8sec | | 0.6m | 3.8sec | |
| 13:00 | 10.1kts | 14.7kts | | 0% | 13% | 5% | 0.1mm | 20.5°C | 0.7m | 3.9sec | | 0.6m | 3.9sec | |
| 16:00 | 8.1kts | 12.5kts | | 0% | 2% | 48% | 0mm | 20.1°C | 0.6m | 3.8sec | | 0.1m | 0.9sec | |
| 19:00 | 8kts | 10.7kts | | 0% | 4% | 74% | 0mm | 18.2°C | 0.5m | 3.8sec | | 0.1m | 0.9sec | |
| 22:00 | 7.9kts | 14kts | | 0% | 96% | 100% | 0mm | 16.7°C | 0.5m | 12.6sec | | 0.3m | 2.7sec | |
06:39 / 19:55 06:06 / 20:28
Monday 7 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 8.9kts | 17.2kts | | 17% | 50% | 82% | 0mm | 16.3°C | 0.6m | 11.9sec | | 0.4m | 3.2sec | |
| 04:00 | 12.7kts | 19.9kts | | 44% | 0% | 5% | 0.1mm | 16.9°C | 0.8m | 9.7sec | | 0.5m | 3.5sec | |
| 07:00 | 12.4kts | 18.1kts | | 59% | 0% | 47% | 0.1mm | 16.3°C | 1m | 9.7sec | | 0.2m | 1.4sec | |
| 10:00 | 12.4kts | 14.6kts | | 64% | 0% | 98% | 0mm | 17.7°C | 1m | 9.5sec | | 0.2m | 1.3sec | |
| 13:00 | 13.2kts | 15.9kts | | 34% | 17% | 99% | 0mm | 19.1°C | 1m | 9.4sec | | 0.6m | 3.3sec | |
| 16:00 | 13kts | 15.8kts | | 0% | 100% | 100% | 0mm | 18.3°C | 1m | 9.3sec | | 0.6m | 3.4sec | |
| 19:00 | 13.2kts | 17.5kts | | 0% | 90% | 100% | 0mm | 17°C | 0.9m | 9.2sec | | 0.6m | 3.4sec | |
| 22:00 | 13.2kts | 20.7kts | | 21% | 97% | 100% | 0.3mm | 16.4°C | 1m | 8.9sec | | 0.7m | 3.6sec | |
06:41 / 19:52 06:07 / 20:26
Tuesday 8 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 12.3kts | 18.1kts | | 57% | 98% | 100% | 1.9mm | 16°C | 1.1m | 9sec | | 1m | 7.5sec | |
| 04:00 | 10.9kts | 17.6kts | | 62% | 64% | 59% | 0.4mm | 14.9°C | 1m | 8.2sec | | 0.8m | 5.6sec | |
| 07:00 | 11.5kts | 17kts | | 58% | 32% | 30% | 0.4mm | 14.8°C | 1m | 8.2sec | | 0.9m | 9sec | |
| 10:00 | 13kts | 15.1kts | | 35% | 0% | 0% | 0.1mm | 17.3°C | 0.9m | 7.8sec | | 0.9m | 9.4sec | |
| 13:00 | 15.5kts | 18.5kts | | 54% | 0% | 0% | 0.2mm | 18.6°C | 0.9m | 8sec | | 0.9m | 9.2sec | |
| 16:00 | 17.5kts | 20.1kts | | 26% | 0% | 0% | 0.3mm | 17.9°C | 1m | 7.2sec | | 1m | 8.4sec | |
| 19:00 | 16kts | 20.2kts | | 19% | 0% | 0% | 0.4mm | 16.2°C | 0.9m | 7.2sec | | 0.9m | 8.4sec | |
| 22:00 | 14.3kts | 20.5kts | | 3% | 0% | 0% | 0mm | 15.3°C | 0.9m | 6.9sec | | 0.9m | 8.2sec | |
06:42 / 19:50 06:09 / 20:23
Wednesday 9 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 13.3kts | 19.5kts | | 5% | 0% | 0% | 0.1mm | 14.9°C | 0.8m | 6.6sec | | 0.8m | 7.7sec | |
| 04:00 | 13.2kts | 19.8kts | | 4% | 0% | 0% | 0.1mm | 14.7°C | 0.8m | 7.3sec | | 0.7m | 6.3sec | |
| 07:00 | 11.8kts | 18.4kts | | 15% | 0% | 16% | 0.2mm | 15.2°C | 0.7m | 7.1sec | | 0.6m | 6.1sec | |
| 10:00 | 12.2kts | 16.2kts | | 83% | 0% | 72% | 0.1mm | 16.8°C | 0.6m | 6.9sec | | 0.4m | 2.9sec | |
| 13:00 | 13.2kts | 16kts | | 85% | 0% | 66% | 0.2mm | 18.5°C | 0.7m | 3.6sec | | 0.7m | 3.9sec | |
| 16:00 | 14.6kts | 17.1kts | | 96% | 39% | 100% | 0.1mm | 17.3°C | 0.8m | 3.8sec | | 0.8m | 3.8sec | |
| 19:00 | 12.7kts | 17.5kts | | 77% | 69% | 100% | 0.3mm | 16.4°C | 0.8m | 3.7sec | | 0.8m | 3.8sec | |
| 22:00 | 10.6kts | 17.3kts | | 70% | 88% | 100% | 0.2mm | 15.6°C | 0.7m | 4.1sec | | 0.7m | 4.2sec | |
06:44 / 19:48 06:11 / 20:21
Thursday 10 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 14.6kts | 21kts | | 85% | 48% | 99% | 0.3mm | 15.8°C | 0.9m | 4sec | | 0.9m | 4.1sec | |
| 04:00 | 15.3kts | 23.2kts | | 100% | 2% | 93% | 0.2mm | 16°C | 1m | 4.8sec | | 1m | 4.9sec | |
| 07:00 | 13.8kts | 21.2kts | | 100% | 1% | 55% | 0.5mm | 17°C | 1.1m | 5.3sec | | 1.1m | 5.5sec | |
| 10:00 | 10.5kts | 14.7kts | | 94% | 0% | 62% | 0.2mm | 18.3°C | 1m | 6sec | | 1m | 6.5sec | |
| 13:00 | 10.5kts | 14.1kts | | 72% | 0% | 74% | 0.2mm | 20.3°C | 0.9m | 6sec | | 0.9m | 6.8sec | |
| 16:00 | 11kts | 14.9kts | | 1% | 19% | 100% | 0mm | 19.9°C | 0.8m | 6.4sec | | 0.8m | 7.2sec | |
| 19:00 | 9.3kts | 13.9kts | | 3% | 17% | 84% | 0mm | 17.9°C | 0.9m | 6.6sec | | 0.8m | 7.4sec | |
| 22:00 | 7kts | 12.1kts | | 0% | 8% | 65% | 0mm | 16.1°C | 0.8m | 7.7sec | | 0.1m | 1.1sec | |
06:45 / 19:46 06:12 / 20:19
Friday 11 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 8.5kts | 16.4kts | | 12% | 6% | 76% | 0mm | 16.3°C | 0.7m | 6.3sec | | 0.2m | 2.1sec | |
| 04:00 | 11.2kts | 20.1kts | | 17% | 2% | 7% | 0mm | 16.5°C | 0.7m | 6.8sec | | 0.3m | 2.7sec | |
| 07:00 | 12.9kts | 20kts | | 28% | 5% | 7% | 0.1mm | 16.3°C | 0.7m | 7.1sec | | 0.4m | 2.9sec | |
| 10:00 | 13.5kts | 17.6kts | | 31% | 34% | 0% | 0mm | 17.9°C | 0.8m | 7.3sec | | 0.6m | 3.3sec | |
| 13:00 | 14.9kts | 18kts | | 42% | 20% | 1% | 0.1mm | 19.3°C | 0.7m | 6.9sec | | 0.3m | 2.9sec | |
| 16:00 | 15.3kts | 18kts | | 9% | 4% | 15% | 0mm | 18.3°C | 0.8m | 7sec | | 0.7m | 6.7sec | |
| 19:00 | 13kts | 17.6kts | | 5% | 8% | 21% | 0mm | 16.2°C | 0.8m | 5.6sec | | 0.6m | 3.4sec | |
| 22:00 | 8.8kts | 13.8kts | | 12% | 41% | 19% | 0mm | 15°C | 0.6m | 6.3sec | | 0.4m | 3sec | |
06:47 / 19:44 06:14 / 20:17
Saturday 12 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 7.2kts | 11.3kts | | 15% | 40% | 12% | 0mm | 15.2°C | 0.5m | 6sec | | 0.2m | 2.4sec | |
| 04:00 | 8.3kts | 12.1kts | | 95% | 30% | 12% | 0.2mm | 16.3°C | 0.5m | 5.8sec | | 0.3m | 4sec | |
| 07:00 | 4.6kts | 8.2kts | | 98% | 44% | 36% | 4.9mm | 16.2°C | 0.5m | 5.7sec | | 0.3m | 2.3sec | |
06:48 / 19:41 06:15 / 20:14