Birsay Bay Wind and Wave Forecast
GFS 0.25° wind, atmospheric and GFSWave 0.25° forecast data for Birsay Bay.
Tuesday 14 July (Today)
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13:00 | 9.1kts | 10.2kts | | -1% | -1% | -1% | -1mm | 13°C | 0.7m | 10.3sec | | 0.3m | 2.9sec | |
| 16:00 | 10.1kts | 11.6kts | | 1% | 0% | 6% | 0mm | 13.1°C | 0.7m | 10sec | | 0.3m | 2.7sec | |
| 19:00 | 9.3kts | 10.9kts | | 0% | 0% | 7% | 0mm | 13.2°C | 0.7m | 10.1sec | | 0.3m | 2.9sec | |
| 22:00 | 10.1kts | 12.3kts | | 0% | 0% | 4% | 0mm | 12.7°C | 0.7m | 9.8sec | | 0.3m | 2.6sec | |
04:20 / 22:17 03:06 / 23:31
°C
Wednesday 15 July (Tomorrow)
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 9.6kts | 11.8kts | | 0% | 0% | 5% | 0mm | 12.4°C | 0.6m | 8.9sec | | 0.3m | 2.7sec | |
| 04:00 | 10.3kts | 12.4kts | | 0% | 0% | 5% | 0mm | 12.5°C | 0.6m | 8.8sec | | 0.3m | 2.6sec | |
| 07:00 | 9.8kts | 11.9kts | | 0% | 0% | 4% | 0mm | 12.4°C | 0.6m | 8.6sec | | 0.4m | 2.7sec | |
| 10:00 | 9.4kts | 11.9kts | | 0% | 0% | 0% | 0mm | 12.7°C | 0.6m | 7.2sec | | 0.3m | 2.7sec | |
| 13:00 | 9.5kts | 11.6kts | | 0% | 0% | 0% | 0mm | 13°C | 0.5m | 7.1sec | | 0.3m | 2.7sec | |
| 16:00 | 9.9kts | 12.1kts | | 0% | 0% | 3% | 0mm | 13.4°C | 0.5m | 6.5sec | | 0.3m | 2.5sec | |
| 19:00 | 8.8kts | 10.3kts | | 0% | 0% | 15% | 0mm | 13.6°C | 0.5m | 7sec | | 0.2m | 2.5sec | |
| 22:00 | 7.8kts | 8.8kts | | 0% | 0% | 96% | 0mm | 13°C | 0.4m | 7.6sec | | 0.2m | 2.4sec | |
04:22 / 22:16 03:09 / 23:28
Thursday 16 July
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 7.9kts | 8.8kts | | 0% | 0% | 98% | 0mm | 12.5°C | 0.4m | 7.4sec | | 0.2m | 2.4sec | |
| 04:00 | 5.9kts | 6.1kts | | 0% | 0% | 41% | 0mm | 12.4°C | 0.4m | 7.4sec | | -0.5m | 0.3sec | |
| 07:00 | 3.2kts | 3.3kts | | 0% | 0% | 25% | 0mm | 12.4°C | 0.4m | 7.4sec | | -1m | -1sec | |
| 10:00 | 3.3kts | 3.4kts | | 0% | 0% | 73% | 0mm | 12.9°C | 0.3m | 7.4sec | | -1m | -1sec | |
| 13:00 | 1.8kts | 2.1kts | | 0% | 0% | 86% | 0mm | 13.9°C | 0.4m | 8.3sec | | -0.4m | 0.7sec | |
| 16:00 | 3.5kts | 3.9kts | | 0% | 0% | 100% | 0mm | 16.3°C | 0.5m | 11.2sec | | -1m | -1sec | |
| 19:00 | 6.9kts | 7.2kts | | 0% | 0% | 100% | 0mm | 15.4°C | 0.6m | 10.5sec | | -1m | -1sec | |
| 22:00 | 10.3kts | 12.2kts | | 0% | 0% | 100% | 0mm | 12.7°C | 0.7m | 7.6sec | | 0.3m | 2.3sec | |
04:24 / 22:14 03:12 / 23:26
Friday 17 July
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 8.9kts | 11kts | | 0% | 0% | 99% | 0mm | 12.5°C | 0.7m | 7.7sec | | 0.3m | 2.7sec | |
| 04:00 | 10.9kts | 14.3kts | | 0% | 0% | 100% | 0mm | 12.6°C | 0.8m | 7.5sec | | 0.4m | 3sec | |
| 07:00 | 12.4kts | 16.2kts | | 0% | 0% | 99% | 0mm | 12.5°C | 0.8m | 7.3sec | | 0.5m | 3.3sec | |
| 10:00 | 12.1kts | 15.9kts | | 0% | 1% | 94% | 0mm | 12.6°C | 0.8m | 7sec | | 0.5m | 3.5sec | |
| 13:00 | 13.4kts | 16.8kts | | 0% | 0% | 97% | 0mm | 12.8°C | 0.9m | 7.5sec | | 0.6m | 3.8sec | |
| 16:00 | 14.5kts | 17.4kts | | 0% | 0% | 61% | 0mm | 12.9°C | 0.9m | 6.1sec | | 0.7m | 4.1sec | |
| 19:00 | 14.9kts | 18.4kts | | 3% | 1% | 32% | 0mm | 12.9°C | 0.9m | 6.1sec | | 0.8m | 4.4sec | |
| 22:00 | 13.1kts | 16.6kts | | 7% | 0% | 0% | 0mm | 12.5°C | 0.9m | 6.5sec | | 0.9m | 6.1sec | |
04:26 / 22:12 03:15 / 23:23
Saturday 18 July
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 13.2kts | 14.7kts | | 30% | 0% | 2% | 0mm | 12.7°C | 0.9m | 6.5sec | | 0.5m | 3.8sec | |
| 04:00 | 13.8kts | 15.7kts | | 94% | 0% | 76% | 0mm | 12.6°C | 0.9m | 5.9sec | | 0.7m | 4sec | |
| 07:00 | 17.4kts | 20.3kts | | 85% | 0% | 38% | 0mm | 12.6°C | 1.1m | 5.8sec | | 0.9m | 4.2sec | |
| 10:00 | 19.2kts | 20.8kts | | 100% | 0% | 0% | 0.2mm | 12.6°C | 1.3m | 5sec | | 1.2m | 5sec | |
| 13:00 | 18.1kts | 19.5kts | | 100% | 0% | 0% | 0.2mm | 12.6°C | 1.4m | 5.5sec | | 1.3m | 5.6sec | |
| 16:00 | 17.7kts | 19kts | | 99% | 0% | 0% | 0mm | 12.6°C | 1.4m | 5.8sec | | 1.3m | 5.9sec | |
| 19:00 | 17.1kts | 18.8kts | | 85% | 0% | 0% | 0.1mm | 12.5°C | 1.4m | 5.9sec | | 1.3m | 6sec | |
| 22:00 | 15.5kts | 17.2kts | | 10% | 0% | 48% | 0mm | 12.6°C | 1.3m | 5.9sec | | 1.2m | 6.2sec | |
04:27 / 22:11 03:18 / 23:20
Sunday 19 July
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 13.2kts | 14.7kts | | 10% | 0% | 69% | 0mm | 12.5°C | 1.2m | 5.9sec | | -0.1m | 2.2sec | |
| 04:00 | 12.8kts | 14.1kts | | 3% | 41% | 99% | 0mm | 12.5°C | 1.1m | 7sec | | -0.1m | 2.5sec | |
| 07:00 | 12.2kts | 13.9kts | | 1% | 68% | 96% | 0mm | 12.6°C | 1m | 7sec | | -0.2m | 2.3sec | |
| 10:00 | 13kts | 16.2kts | | 0% | 94% | 80% | 0mm | 12.7°C | 1m | 6.9sec | | 0.5m | 5.4sec | |
| 13:00 | 17kts | 19.8kts | | 3% | 92% | 90% | 0mm | 12.8°C | 0.9m | 6.1sec | | 0.6m | 4.9sec | |
| 16:00 | 19.4kts | 24.2kts | | 86% | 24% | 24% | 0.2mm | 12.7°C | 1m | 5.7sec | | 0.7m | 4.4sec | |
| 19:00 | 14.1kts | 18.9kts | | 93% | 19% | 14% | 0.3mm | 12.8°C | 0.9m | 5.5sec | | 0.7m | 4.7sec | |
| 22:00 | 12.9kts | 16.3kts | | 100% | 0% | 27% | 0.1mm | 12.7°C | 0.9m | 5.8sec | | 0.7m | 5.4sec | |
04:29 / 22:09 03:21 / 23:17
Monday 20 July
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 11.4kts | 13.7kts | | 100% | 0% | 63% | 0.2mm | 12.7°C | 0.9m | 7.1sec | | -0.4m | 1.8sec | |
| 04:00 | 10.1kts | 12kts | | 100% | 0% | 58% | 0.1mm | 12.7°C | 0.9m | 7.3sec | | -0.4m | 0.9sec | |
| 07:00 | 10.7kts | 13.3kts | | 100% | 0% | 35% | 0.2mm | 12.7°C | 0.9m | 6.5sec | | -0.4m | 1.7sec | |
| 10:00 | 8.5kts | 9.9kts | | 100% | 0% | 4% | 0mm | 12.8°C | 0.9m | 6.4sec | | -0.4m | 1.1sec | |
| 13:00 | 9.2kts | 10kts | | 64% | 0% | 2% | 0mm | 13°C | 0.8m | 6.2sec | | -0.4m | 1.5sec | |
| 16:00 | 7.6kts | 8.4kts | | 0% | 0% | 0% | 0mm | 13.4°C | 0.8m | 6.2sec | | -0.4m | 1.2sec | |
| 19:00 | 8.2kts | 9.7kts | | 0% | 0% | 0% | 0mm | 13.6°C | 0.7m | 7.2sec | | -0.4m | 0.3sec | |
| 22:00 | 9.7kts | 12kts | | 0% | 0% | 15% | 0mm | 13.2°C | 0.8m | 6.5sec | | -0.4m | 0.5sec | |
04:31 / 22:07 03:24 / 23:15
Tuesday 21 July
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 12.5kts | 15.9kts | | 3% | 0% | 36% | 0mm | 12.7°C | 0.8m | 7.7sec | | 0.3m | 4sec | |
| 04:00 | 15.1kts | 18.6kts | | 10% | 0% | 83% | 0mm | 12.6°C | 1m | 6.9sec | | 0.6m | 4.2sec | |
| 07:00 | 16.2kts | 20.8kts | | 38% | 0% | 52% | 0mm | 12.6°C | 1.1m | 6.9sec | | 0.8m | 5.1sec | |
| 10:00 | 12.2kts | 18.6kts | | 52% | 0% | 10% | 0mm | 12.7°C | 1.1m | 6.5sec | | 0.8m | 5sec | |
| 13:00 | 10.1kts | 12.5kts | | 34% | 0% | 8% | 0mm | 12.9°C | 1m | 6.7sec | | -0.2m | 1.8sec | |
| 16:00 | 8.2kts | 10.1kts | | 46% | 0% | 7% | 0mm | 13.1°C | 0.9m | 6.5sec | | -0.3m | 1.2sec | |
| 19:00 | 7.6kts | 10.3kts | | 25% | 0% | 7% | 0mm | 13.5°C | 0.9m | 7.5sec | | 0.4m | 4.3sec | |
| 22:00 | 10.1kts | 12.6kts | | 0% | 0% | 9% | 0mm | 13.2°C | 0.8m | 7sec | | 0.4m | 4.2sec | |
04:33 / 22:05 03:27 / 23:12
Wednesday 22 July
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Temp | Swell | Period | Dir | Wave | Period | Dir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 11.1kts | 13.9kts | | 0% | 0% | 15% | 0mm | 12.6°C | 0.8m | 6.9sec | | 0.5m | 4.7sec | |
04:36 / 22:03 03:30 / 23:09