Surf Forecasts:
How big are the waves at Marloes Sands today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 1.5ft (0.4m), 7s period with WSW swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 1.5ft (0.5m), 12s period with W swell.
- Evening surf: Evening surf (22 Sep, local time) - 2ft (0.6m), 11s period with W swell.
The current surf forecast for Marloes Sands at 6PM is: 0.6m 12s primary swell from a West direction and 0.2m 18s secondary swell from a West direction (forecast issued at 12:00pm September 22). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 1.5ft (0.4m) | 7s |
| Afternoon (22 Sep) | 1.5ft (0.5m) | 12s |
| Evening (22 Sep) | 2ft (0.6m) | 11s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Tue night, min 13°C on Wed afternoon). Winds increasing (calm on Tue morning, fresh winds from the N by Wed morning). | |||||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||||
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 7 | W 12 | W 12 | W 12 | WSW 17 | W 16 | W 11 | WSW 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | WSW 8 | W 11 | WSW 7 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 18 | 70 | 99 | 98 | 99 | 127 | 115 | 346 | 195 | 128 | 87 | 85 | 104 | 72 | 25 | 21 | 11 | 10 | 10 | 10 | 9 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | on | cross-on | on | cross-on | on | cross-on | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 4:35PM4.30m | 5:02AM4.35m | 5:19PM4.75m | 5:41AM4.78m | 5:55PM5.20m | ||||||||||||||||
Low Tide | 10:32AM1.95m | 11:05PM1.65m | 11:20AM1.52m | 11:45PM1.20m | 11:57AM1.08m | ||||||||||||||||
 | | | |  | |  |  |  |  | | | | | | | | | | | | |
 | 7:05 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — |
 | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 17 | 15 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 17 | 17 | 17 |
Feels °C | 17 | 17 | 16 | 16 | 17 | 16 | 17 | 13 | 11 | 8 | 9 | 9 | 11 | 11 | 11 | 10 | 9 | 12 | 15 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | WSW 14 | W 14 | W 13 | W 8 | W 13 | W 12 | W 12 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
| kJ | 18 | 70 | 99 | 98 | 89 | 116 | 114 | 346 | 195 | 128 | 31 | 85 | 104 | 72 | 21 | 20 | 11 | 10 | 10 | 10 | 9 |
Swell 2 Height (m) Direction Period (s) | W 9 | SW 12 | W 19 | WSW 18 | WSW 17 | W 16 | W 15 | SW 12 | W 8 | W 8 | W 13 | W 7 | S 12 | N 5 | N 5 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 |
| kJ | 6 | 6 | 7 | 31 | 99 | 127 | 115 | 6 | 33 | 32 | 87 | 27 | 3 | 10 | 7 | 21 | 9 | 9 | 9 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | SW 12 | W 21 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | — | SW 12 | SW 12 | SW 12 | SW 12 | — | SW 11 | W 12 | N 5 | N 4 | — | SW 13 | — | — |
| kJ | 6 | 8 | 6 | 6 | 6 | 6 | 6 | — | 6 | 6 | 6 | 5 | — | 5 | 25 | 4 | 1 | — | 7 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 3 | NNW 4 | N 4 | N 4 | N 5 | — | — | SE 3 | SSE 3 | SSE 3 | S 4 | SSW 4 | SSW 4 |
| kJ | — | — | — | — | — | — | — | — | 6 | 11 | 17 | 19 | 15 | — | — | 2 | 5 | 6 | 6 | 10 | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 13 | 14 | 66 | 24 | 24 | 24 | 24 | 66 | 24 | 65 | 65 | 65 | 0 | 0 | 65 | 64 | 91 | 91 | 93 | 91 | 109 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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