Charlestown Harbour Wind and Wave Forecast
GFS 0.25° wind, atmospheric and GFSWave 0.25° forecast data for Charlestown Harbour.
Friday 25 September (Today)
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 3kts | 3.6kts | | -1% | -1% | -1% | -1mm | 14.4°C | 0.4m | 13.4sec | | -1m | -1sec | |
| 04:00 | 5.6kts | 6.9kts | | 6% | 0% | 0% | 0mm | 14.6°C | 0.6m | 13.3sec | | 0.1m | 0.7sec | |
| 07:00 | 5.5kts | 7.5kts | | 12% | 0% | 3% | 0mm | 14.5°C | 0.7m | 12.8sec | | 0.2m | 3.9sec | |
| 10:00 | 4kts | 6.2kts | | 27% | 0% | 91% | 0mm | 17.2°C | 0.8m | 12.1sec | | 0.1m | 2sec | |
| 13:00 | 3.3kts | 5.8kts | | 29% | 0% | 72% | 0.1mm | 19.5°C | 0.8m | 11.6sec | | -1m | -1sec | |
| 16:00 | 14.1kts | 15.2kts | | 41% | 0% | 98% | 0.1mm | 17.8°C | 0.8m | 8.7sec | | 0.2m | 3.1sec | |
| 19:00 | 11.5kts | 14.6kts | | 36% | 8% | 99% | 0.1mm | 15.7°C | 1m | 10.3sec | | 0.6m | 3.3sec | |
| 22:00 | 10.1kts | 13.8kts | | 60% | 98% | 100% | 0mm | 15.2°C | 0.9m | 9.8sec | | 0.5m | 3.2sec | |
07:08 / 19:12 06:36 / 19:45
°C
Saturday 26 September (Tomorrow)
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 9.1kts | 14.2kts | | 31% | 98% | 100% | 0mm | 14.2°C | 0.8m | 9.1sec | | 0.4m | 2.9sec | |
| 04:00 | 6.9kts | 9.8kts | | 0% | 62% | 94% | 0mm | 13.5°C | 0.7m | 8.5sec | | 0.3m | 2.7sec | |
| 07:00 | 4.5kts | 5.8kts | | 0% | 32% | 91% | 0mm | 13.7°C | 0.6m | 12.4sec | | 0.2m | 2.4sec | |
| 10:00 | 2.6kts | 3.6kts | | 0% | 0% | 100% | 0mm | 16.9°C | 0.6m | 11.9sec | | -1m | -1sec | |
| 13:00 | 6.8kts | 5.5kts | | 1% | 9% | 100% | 0mm | 18.5°C | 0.5m | 11.7sec | | -1m | -1sec | |
| 16:00 | 7.3kts | 6.4kts | | 9% | 33% | 100% | 0mm | 17.7°C | 0.5m | 11.4sec | | 0.1m | 0.7sec | |
| 19:00 | 5.5kts | 6.4kts | | 6% | 61% | 100% | 0mm | 14.4°C | 0.5m | 11.1sec | | 0m | 0.7sec | |
| 22:00 | 3.9kts | 5.2kts | | 0% | 97% | 74% | 0mm | 13.3°C | 0.5m | 11.1sec | | -1m | -1sec | |
07:10 / 19:10 06:37 / 19:43
Sunday 27 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 6kts | 7.8kts | | 0% | 96% | 85% | 0mm | 13.6°C | 0.5m | 6.5sec | | 0.1m | 0.7sec | |
| 04:00 | 9.1kts | 12kts | | 17% | 42% | 35% | 0mm | 13.9°C | 0.5m | 7.4sec | | 0.2m | 2sec | |
| 07:00 | 10.1kts | 13.3kts | | 47% | 34% | 50% | 0mm | 15.1°C | 0.5m | 7.9sec | | 0.3m | 2.6sec | |
| 10:00 | 11.6kts | 14.8kts | | 85% | 49% | 85% | 0mm | 16.8°C | 0.6m | 8.2sec | | 0.4m | 3sec | |
| 13:00 | 10.4kts | 15.1kts | | 89% | 74% | 92% | 0mm | 16.7°C | 0.6m | 8.3sec | | 0.5m | 3.2sec | |
| 16:00 | 11.6kts | 17kts | | 100% | 80% | 100% | 0.6mm | 16.5°C | 0.7m | 7.9sec | | 0.5m | 3.3sec | |
| 19:00 | 14.3kts | 22kts | | 100% | 90% | 100% | 1.7mm | 16.3°C | 0.9m | 3.8sec | | 0.8m | 3.9sec | |
| 22:00 | 9.6kts | 12.3kts | | 83% | 35% | 100% | 1.1mm | 15.9°C | 1m | 4.8sec | | 0.8m | 4.4sec | |
07:11 / 19:08 06:39 / 19:40
Monday 28 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 11.4kts | 14.8kts | | 84% | 32% | 100% | 1.2mm | 15.3°C | 0.9m | 7.6sec | | 0.5m | 2.9sec | |
| 04:00 | 9kts | 14.7kts | | 50% | 34% | 100% | 0mm | 14.3°C | 0.8m | 8.2sec | | 0.4m | 2.9sec | |
| 07:00 | 8.8kts | 15.6kts | | 26% | 37% | 100% | 0mm | 14°C | 0.7m | 8.3sec | | 0.4m | 2.9sec | |
| 10:00 | 8.9kts | 12.2kts | | 0% | 99% | 100% | 0mm | 15.6°C | 0.7m | 8.7sec | | 0.4m | 2.9sec | |
| 13:00 | 7.1kts | 7.6kts | | 0% | 82% | 100% | 0mm | 17.9°C | 0.6m | 8.9sec | | 0.4m | 2.9sec | |
| 16:00 | 5.7kts | 5.8kts | | 0% | 2% | 96% | 0mm | 18°C | 0.6m | 8.9sec | | -1m | -1sec | |
| 19:00 | 5.7kts | 7.8kts | | 0% | 1% | 82% | 0mm | 14.6°C | 0.5m | 8.4sec | | 0.2m | 2.5sec | |
| 22:00 | 7.1kts | 10.1kts | | 0% | 0% | 1% | 0mm | 14.2°C | 0.5m | 7.7sec | | 0.2m | 2.1sec | |
07:13 / 19:06 06:40 / 19:38
Tuesday 29 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 12.6kts | 18.1kts | | 33% | 0% | 1% | 0mm | 15.4°C | 0.6m | 8.5sec | | 0.4m | 2.8sec | |
| 04:00 | 14.8kts | 21.8kts | | 76% | 0% | 6% | 0.3mm | 16.3°C | 0.7m | 6.7sec | | 0.6m | 3.5sec | |
| 07:00 | 12.1kts | 19.2kts | | 68% | 2% | 15% | 0.4mm | 16.4°C | 0.7m | 5.2sec | | 0.6m | 3.6sec | |
| 10:00 | 13.6kts | 20.4kts | | 95% | 41% | 100% | 0.3mm | 16.7°C | 0.8m | 3.8sec | | 0.7m | 3.8sec | |
| 13:00 | 17.6kts | 25.3kts | | 86% | 46% | 100% | 0.3mm | 17.9°C | 1m | 4.1sec | | 0.9m | 4.1sec | |
| 16:00 | 17.2kts | 29.7kts | | 40% | 31% | 27% | 0.2mm | 18.3°C | 1.1m | 4.6sec | | 1.1m | 4.6sec | |
| 19:00 | 22.8kts | 38.4kts | | 41% | 41% | 38% | 0.6mm | 16.8°C | 1.7m | 5.5sec | | 1.7m | 5.5sec | |
| 22:00 | 27.5kts | 42.9kts | | 100% | 100% | 74% | 4.7mm | 16.6°C | 2.4m | 6.7sec | | 2.4m | 6.8sec | |
07:14 / 19:03 06:42 / 19:36
Wednesday 30 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 14.8kts | 22.8kts | | 99% | 77% | 71% | 5.9mm | 16.3°C | 2.7m | 9sec | | 0.8m | 3.1sec | |
| 04:00 | 16.4kts | 24.9kts | | 3% | 0% | 61% | 0.2mm | 15.5°C | 2.5m | 9.6sec | | 2.4m | 9.7sec | |
| 07:00 | 16.3kts | 23.2kts | | 2% | 0% | 31% | 0.5mm | 15.1°C | 2.3m | 9.7sec | | 2.2m | 10.6sec | |
| 10:00 | 17.6kts | 24.9kts | | 85% | 33% | 0% | 1.8mm | 15.8°C | 2.2m | 10.5sec | | 2.2m | 10.5sec | |
| 13:00 | 17.2kts | 24.5kts | | 67% | 67% | 3% | 2.7mm | 16.9°C | 2.1m | 10.3sec | | 2.1m | 10.3sec | |
| 16:00 | 16.5kts | 20.7kts | | 3% | 45% | 64% | 0.3mm | 17.2°C | 2.1m | 10.2sec | | 2.1m | 10.2sec | |
| 19:00 | 15kts | 21.1kts | | 1% | 30% | 35% | 0.5mm | 15.2°C | 2.1m | 10.3sec | | 2.1m | 10.2sec | |
| 22:00 | 15.2kts | 21.8kts | | 0% | 21% | 2% | 0.3mm | 15°C | 2.2m | 10.8sec | | 2.1m | 10sec | |
07:16 / 19:01 06:43 / 19:34
Thursday 1 October
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 15kts | 21.6kts | | 0% | 49% | 2% | 0.8mm | 14.8°C | 2.3m | 9.8sec | | 2.3m | 12.2sec | |
| 04:00 | 14kts | 20.2kts | | 0% | 60% | 2% | 0.9mm | 14.7°C | 2.2m | 10.6sec | | 0.8m | 5.5sec | |
| 07:00 | 15.2kts | 21.5kts | | 3% | 41% | 20% | 2.2mm | 14.8°C | 2m | 10.4sec | | 2m | 13.7sec | |
| 10:00 | 14.6kts | 19.9kts | | 5% | 96% | 85% | 1.2mm | 16.2°C | 1.9m | 10.1sec | | 1.5m | 8.9sec | |
| 13:00 | 13.2kts | 16.2kts | | 4% | 84% | 81% | 2.1mm | 17.2°C | 1.8m | 9.8sec | | 1.5m | 9sec | |
| 16:00 | 11.4kts | 13.9kts | | 3% | 1% | 92% | 0.2mm | 17.3°C | 1.6m | 12.5sec | | 0.2m | 4.2sec | |
| 19:00 | 8.4kts | 12.2kts | | 2% | 0% | 48% | 0.2mm | 14.7°C | 1.4m | 9.5sec | | 0.1m | 1sec | |
| 22:00 | 6.3kts | 9.4kts | | 0% | 0% | 3% | 0mm | 14.2°C | 1.3m | 9.3sec | | 0.1m | 0.9sec | |
07:17 / 18:59 06:45 / 19:31
Friday 2 October
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 5.1kts | 6.3kts | | 0% | 0% | 8% | 0mm | 13.8°C | 1.2m | 9.1sec | | 0m | 0.8sec | |
| 04:00 | 6.4kts | 8.4kts | | 0% | 2% | 80% | 0mm | 14.1°C | 1.1m | 9sec | | 0.1m | 0.7sec | |
| 07:00 | 5.4kts | 6.6kts | | 0% | 2% | 65% | 0mm | 13.2°C | 1m | 8.9sec | | 0.2m | 1.9sec | |
| 10:00 | 3.8kts | 4.7kts | | 0% | 0% | 69% | 0mm | 16.2°C | 1m | 8.7sec | | 0.2m | 2sec | |
| 13:00 | 2.3kts | 1.7kts | | 1% | 0% | 65% | 0mm | 19.2°C | 0.9m | 8.8sec | | -1m | -1sec | |
07:19 / 18:57 06:46 / 19:29