Surf Forecasts:
How big are the waves at Marloes Sands today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 5ft (1.6m), 7s period with WSW swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 5ft (1.5m), 7s period with W swell.
- Evening surf: Evening surf (15 Sep, local time) - 4.5ft (1.4m), 7s period with WSW swell.
The current surf forecast for Marloes Sands at 5AM is: 1.7m 7s primary swell from a West-southwest direction and 0.1m 12s secondary swell from a Southwest direction, 0.1m 12s secondary swell from a Southwest direction (forecast issued at 12:00am September 15). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 5ft (1.6m) | 7s |
| Afternoon (15 Sep) | 5ft (1.5m) | 7s |
| Evening (15 Sep) | 4.5ft (1.4m) | 7s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Very mild (max 18°C on Mon night, min 13°C on Tue night). Mainly strong winds. | ||||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 6 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | WSW 7 | WSW 7 | WSW 8 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | W 10 | W 5 | WSW 5 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | W 7 | W 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 209 | 282 | 255 | 239 | 200 | 200 | 175 | 173 | 206 | 276 | 282 | 294 | 136 | 244 | 64 | 81 | 192 | 384 | 419 | 373 | 286 | 278 | 258 | 255 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross |
High Tide | 9:24AM5.66m | 9:42PM5.52m | 9:57AM5.31m | 10:16PM5.07m | 10:33AM4.90m | |||||||||||||||||||
Low Tide | 3:27AM0.38m | 3:41PM0.50m | 3:57AM0.75m | 4:14PM0.88m | 4:29AM1.17m | 4:49PM1.32m | ||||||||||||||||||
 |  |  | | | | |  | | |  | | |  | |  | | |  | | | | | | |
 | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:36 | — | — | — | — | — | — | — | 7:34 | — | — | — | — | — | — | — | 7:31 | — |
mm | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 15 | 15 | 16 | 17 | 16 | 15 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 14 | 15 | 16 | 15 |
Feels °C | 12 | 11 | 12 | 9 | 9 | 11 | 11 | 10 | 9 | 6 | 7 | 7 | 8 | 10 | 8 | 9 | 8 | 9 | 11 | 10 | 7 | 7 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | W 11 | S 12 | S 11 | S 11 | S 11 | WSW 7 | WSW 8 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | N 5 | N 5 | N 5 | N 5 | — | — | — | — | — | — | — |
| kJ | 6 | 6 | 2 | 3 | 3 | 2 | 2 | 173 | 206 | 276 | 282 | 294 | 136 | 28 | 14 | 8 | 4 | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | S 12 | — | — | — | — | S 11 | S 11 | — | — | S 11 | — | — | — | — | — | S 13 | — | — | — | — | S 13 | — |
| kJ | 6 | 6 | 3 | — | — | — | — | 2 | 2 | — | — | 2 | — | — | — | — | — | 3 | — | — | — | — | 3 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | WSW 7 | NNW 4 | NW 4 | NNW 5 | NNW 5 | NNW 5 | NW 5 | W 10 | W 5 | WSW 5 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | W 7 | W 7 |
| kJ | 209 | 282 | 255 | 239 | 200 | 200 | 175 | 6 | 31 | 87 | 83 | 77 | 94 | 244 | 64 | 81 | 192 | 384 | 419 | 373 | 286 | 278 | 258 | 255 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 169 | 95 | 132 | 376 | 436 | 376 | 932 | 36 | 36 | 161 | 76 | 76 | 161 | 259 | 307 | 354 | 354 | 194 | 354 | 443 | 691 | 691 | 376 | 36 |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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