Llandegfedd Reservoir Wind Forecast
GFS 27km wind and atmospheric forecast data for Llandegfedd Reservoir.
Monday 31 August (Today)
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 9.5kts | 13.4kts | | -1% | -1% | -1% | -1mm | 12.8°C | 13°C |
| 04:00 | 10.9kts | 17.9kts | | 24% | 6% | 38% | 0.2mm | 12.2°C | 12°C |
| 07:00 | 12.2kts | 22.7kts | | 34% | 5% | 20% | 0.3mm | 13.5°C | 13°C |
| 10:00 | 12.8kts | 20kts | | 98% | 0% | 0% | 0.1mm | 15.1°C | 14°C |
| 13:00 | 15.7kts | 18.3kts | | 89% | 0% | 1% | 0.3mm | 19.1°C | 17°C |
| 16:00 | 15.4kts | 17.9kts | | 63% | 0% | 65% | 0.1mm | 17.7°C | 16°C |
| 19:00 | 10.7kts | 15.4kts | | 61% | 5% | 83% | 0.1mm | 15.2°C | 15°C |
| 22:00 | 7kts | 11.9kts | | 0% | 78% | 70% | 0mm | 12°C | 12°C |
06:21 / 20:03 05:45 / 20:38
Tuesday 1 September (Tomorrow)
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 5.2kts | 6kts | | 0% | 73% | 44% | 0mm | 10.9°C | 11°C |
| 04:00 | 5kts | 5.8kts | | 3% | 61% | 3% | 0mm | 10.4°C | 10°C |
| 07:00 | 4.6kts | 5.8kts | | 10% | 48% | 12% | 0mm | 11.1°C | 11°C |
| 10:00 | 7.6kts | 10.5kts | | 10% | 58% | 54% | 0mm | 18°C | 16°C |
| 13:00 | 9kts | 11.9kts | | 10% | 38% | 35% | 0.1mm | 21.2°C | 19°C |
| 16:00 | 10.5kts | 14.6kts | | 55% | 5% | 73% | 0.1mm | 18.5°C | 18°C |
| 19:00 | 9.1kts | 16.1kts | | 34% | 22% | 81% | 0.2mm | 16.3°C | 16°C |
| 22:00 | 5.3kts | 7.2kts | | 5% | 63% | 84% | 0mm | 12.5°C | 13°C |
06:22 / 20:01 05:47 / 20:36
Wednesday 2 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 4.9kts | 6.1kts | | 10% | 64% | 66% | 0mm | 12.3°C | 12°C |
| 04:00 | 4.2kts | 6.4kts | | 51% | 75% | 47% | 0mm | 13.1°C | 13°C |
| 07:00 | 4.6kts | 6.8kts | | 63% | 76% | 64% | 0mm | 13.9°C | 13°C |
| 10:00 | 6.5kts | 13.6kts | | 84% | 99% | 94% | 0.3mm | 15.9°C | 15°C |
| 13:00 | 12.2kts | 21.8kts | | 85% | 92% | 55% | 1mm | 16.7°C | 17°C |
| 16:00 | 11.5kts | 22kts | | 85% | 10% | 85% | 0.4mm | 17.3°C | 17°C |
| 19:00 | 13.1kts | 23.6kts | | 78% | 8% | 63% | 0.6mm | 17.5°C | 18°C |
| 22:00 | 11.3kts | 24.8kts | | 39% | 3% | 18% | 0mm | 15.7°C | 16°C |
06:24 / 19:58 05:49 / 20:33
Thursday 3 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 6.7kts | 17.4kts | | 44% | 35% | 53% | 0.1mm | 16.1°C | 16°C |
| 04:00 | 7.7kts | 21.9kts | | 97% | 31% | 84% | 0.1mm | 17.1°C | 17°C |
| 07:00 | 7.7kts | 20.5kts | | 98% | 30% | 86% | 0.3mm | 17.3°C | 17°C |
| 10:00 | 8.1kts | 19.9kts | | 99% | 26% | 95% | 0.2mm | 18.6°C | 18°C |
| 13:00 | 10.7kts | 22.7kts | | 99% | 20% | 97% | 0.5mm | 19.6°C | 19°C |
| 16:00 | 9.5kts | 21.2kts | | 83% | 26% | 77% | 2mm | 18.5°C | 19°C |
| 19:00 | 11.1kts | 22.5kts | | 85% | 32% | 56% | 2.7mm | 16.8°C | 17°C |
| 22:00 | 7.3kts | 14.5kts | | 100% | 60% | 30% | 2.3mm | 15.4°C | 15°C |
06:25 / 19:56 05:51 / 20:31
Friday 4 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 8.9kts | 21.5kts | | 100% | 73% | 50% | 3.1mm | 15.1°C | 15°C |
| 04:00 | 11.3kts | 23.6kts | | 98% | 100% | 89% | 0.8mm | 14.5°C | 14°C |
| 07:00 | 12.7kts | 24.6kts | | 86% | 100% | 92% | 2.6mm | 13.9°C | 14°C |
| 10:00 | 14.3kts | 25.3kts | | 51% | 85% | 100% | 0.6mm | 16.1°C | 15°C |
| 13:00 | 17.1kts | 23.5kts | | 35% | 47% | 100% | 0.8mm | 19.1°C | 17°C |
| 16:00 | 17.6kts | 22.5kts | | 1% | 0% | 87% | 0mm | 18.3°C | 17°C |
| 19:00 | 14.6kts | 22.2kts | | 2% | 6% | 83% | 0mm | 15.4°C | 15°C |
| 22:00 | 13.9kts | 25.3kts | | 0% | 0% | 9% | 0mm | 13.5°C | 14°C |
06:27 / 19:54 05:52 / 20:29
Saturday 5 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 12.7kts | 23kts | | 3% | 0% | 4% | 0mm | 12.8°C | 13°C |
| 04:00 | 13.3kts | 21.7kts | | 35% | 0% | 51% | 0mm | 13.4°C | 13°C |
| 07:00 | 13.9kts | 21.3kts | | 47% | 0% | 53% | 0mm | 13.6°C | 13°C |
| 10:00 | 12.8kts | 17kts | | 49% | 0% | 45% | 0mm | 16.6°C | 15°C |
| 13:00 | 13.7kts | 16.3kts | | 26% | 0% | 27% | 0mm | 19.6°C | 17°C |
| 16:00 | 13.5kts | 15.6kts | | 0% | 0% | 76% | 0mm | 18.5°C | 17°C |
| 19:00 | 8.5kts | 12.2kts | | 0% | 0% | 56% | 0mm | 14.6°C | 14°C |
| 22:00 | 4.9kts | 5.7kts | | 0% | 0% | 33% | 0mm | 10.6°C | 11°C |
06:29 / 19:51 05:54 / 20:26
Sunday 6 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 2.6kts | 3.2kts | | 0% | 1% | 55% | 0mm | 9.6°C | 10°C |
| 04:00 | 1kts | 1.3kts | | 0% | 3% | 40% | 0mm | 9.2°C | 10°C |
| 07:00 | 3kts | 3.5kts | | 0% | 3% | 21% | 0mm | 9.6°C | 9°C |
| 10:00 | 4.9kts | 7.6kts | | 0% | 2% | 0% | 0mm | 18°C | 15°C |
| 13:00 | 7.8kts | 10.8kts | | 0% | 3% | 0% | 0mm | 21.7°C | 19°C |
| 16:00 | 8.7kts | 11.3kts | | 0% | 2% | 1% | 0mm | 21.4°C | 20°C |
| 19:00 | 4.5kts | 6.1kts | | 0% | 1% | 0% | 0mm | 16.2°C | 16°C |
| 22:00 | 3.5kts | 3.8kts | | 0% | 0% | 23% | 0mm | 12°C | 13°C |
06:30 / 19:49 05:56 / 20:24
Monday 7 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 2.7kts | 2.8kts | | 0% | 0% | 48% | 0mm | 11.4°C | 12°C |
| 04:00 | 3.3kts | 3.8kts | | 0% | 2% | 43% | 0mm | 11.1°C | 11°C |
| 07:00 | 3.3kts | 3.8kts | | 0% | 2% | 43% | 0mm | 11.7°C | 12°C |
| 10:00 | 4.6kts | 12.3kts | | 52% | 0% | 3% | 0mm | 18°C | 16°C |
| 13:00 | 8.6kts | 13.6kts | | 72% | 0% | 4% | 0mm | 18.8°C | 18°C |
| 16:00 | 11.7kts | 14.9kts | | 64% | 0% | 23% | 0mm | 20.4°C | 19°C |
| 19:00 | 8.8kts | 13.4kts | | 33% | 0% | 59% | 0mm | 15°C | 15°C |
| 22:00 | 5.3kts | 6.4kts | | 0% | 0% | 88% | 0mm | 10.5°C | 11°C |
06:32 / 19:47 05:57 / 20:21
Tuesday 8 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 3.8kts | 5kts | | 0% | 1% | 83% | 0mm | 9.8°C | 10°C |
| 04:00 | 3.2kts | 4kts | | 0% | 6% | 100% | 0mm | 10.3°C | 10°C |
| 07:00 | 2.7kts | 3.4kts | | 0% | 25% | 100% | 0mm | 10.6°C | 11°C |
| 10:00 | 4.8kts | 7.2kts | | 0% | 16% | 78% | 0mm | 18.4°C | 16°C |
| 13:00 | 7.4kts | 9kts | | 0% | 10% | 89% | 0mm | 21°C | 18°C |
| 16:00 | 9.4kts | 11.8kts | | 0% | 8% | 93% | 0mm | 20.4°C | 19°C |
| 19:00 | 6.5kts | 10.2kts | | 0% | 14% | 91% | 0mm | 15.6°C | 16°C |
| 22:00 | 6.2kts | 8.9kts | | 3% | 10% | 31% | 0mm | 12.8°C | 13°C |
06:34 / 19:45 05:59 / 20:19
Wednesday 9 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 6.3kts | 12.5kts | | 6% | 7% | 18% | 0mm | 13.2°C | 13°C |
| 04:00 | 8.8kts | 24kts | | 59% | 12% | 26% | 0mm | 16.3°C | 16°C |
| 07:00 | 12.1kts | 29.3kts | | 77% | 8% | 43% | 0mm | 17.3°C | 17°C |
| 10:00 | 11.2kts | 25.2kts | | 98% | 0% | 48% | 0mm | 18.3°C | 18°C |
| 13:00 | 9.2kts | 20.3kts | | 98% | 1% | 56% | 0.1mm | 18.7°C | 19°C |
| 16:00 | 7kts | 17.7kts | | 100% | 7% | 42% | 0.2mm | 18°C | 18°C |
| 19:00 | 7.3kts | 17kts | | 100% | 31% | 23% | 1.4mm | 17.3°C | 17°C |
| 22:00 | 7.4kts | 13.5kts | | 98% | 94% | 3% | 1.1mm | 16.5°C | 16°C |
06:35 / 19:42 06:01 / 20:17
Thursday 10 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 01:00 | 8.1kts | 14.7kts | | 88% | 94% | 11% | 1.2mm | 13.7°C | 14°C |
| 04:00 | 16kts | 19.6kts | | 39% | 0% | 41% | 0mm | 18.5°C | 16°C |
| 16:00 | 6.4kts | 9.6kts | | 2% | 3% | 47% | 0mm | 10.1°C | 11°C |
06:37 / 19:40 06:03 / 20:14
Friday 11 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 04:00 | 5.9kts | 7.4kts | | 55% | 0% | 8% | 0.6mm | 18.6°C | 16°C |
| 16:00 | 5.6kts | 9.5kts | | 38% | 0% | 1% | 0mm | 10.8°C | 10°C |
06:38 / 19:38 06:04 / 20:12
Saturday 12 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 04:00 | 9.4kts | 11kts | | 21% | 0% | 0% | 0.1mm | 19.3°C | 17°C |
| 16:00 | 4kts | 7.2kts | | 90% | 0% | 37% | 0mm | 11.9°C | 11°C |
06:40 / 19:35 06:06 / 20:09
Sunday 13 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 04:00 | 3.9kts | 5.5kts | | 0% | 0% | 6% | 0mm | 21.9°C | 17°C |
| 16:00 | 3.7kts | 4.2kts | | 0% | 37% | 65% | 0mm | 9.7°C | 10°C |
06:42 / 19:33 06:08 / 20:07
Monday 14 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 04:00 | 12.9kts | 16.9kts | | 11% | 40% | 100% | 0mm | 20.1°C | 18°C |
| 16:00 | 13.5kts | 24.7kts | | 67% | 82% | 100% | 0.1mm | 16.4°C | 16°C |
06:43 / 19:31 06:09 / 20:05
Tuesday 15 September
| Wind | Gust | Dir | Cloud | Mid | High | Rain | Chill | Temp | |
|---|---|---|---|---|---|---|---|---|---|
| 04:00 | 21.8kts | 34kts | | 74% | 97% | 100% | 0.1mm | 17.6°C | 17°C |
| 16:00 | 17.9kts | 31.5kts | | 100% | 81% | 8% | 3.8mm | 16.5°C | 17°C |
06:45 / 19:28 06:11 / 20:02