Surf Forecasts:
How big are the waves at Marloes Sands today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 1.5ft (0.5m), 11s period with W swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 1.5ft (0.4m), 10s period with WSW swell.
- Evening surf: Evening surf (20 Oct, local time) - 1.5ft (0.4m), 10s period with WSW swell.
The current surf forecast for Marloes Sands at 10AM is: 0.5m 12s primary swell from a West direction and 0.5m 4s secondary swell from a South direction (forecast issued at 06:00am October 20). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 1.5ft (0.5m) | 11s |
| Afternoon (20 Oct) | 1.5ft (0.4m) | 10s |
| Evening (20 Oct) | 1.5ft (0.4m) | 10s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Thu night. Very mild (max 14°C on Thu afternoon, min 8°C on Thu night). Winds increasing (light winds from the SSE on Tue morning, severe gales from the NW by Thu night). | |||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||||||
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) | W 11 | W 11 | W 12 | WSW 10 | WSW 10 | W 10 | SSW 5 | SSE 6 | SW 7 | W 10 | W 10 | WNW 9 | WNW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 9 | WSW 9 | WSW 10 | WSW 9 | SW 9 | SW 9 | SW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 58 | 58 | 70 | 31 | 31 | 49 | 57 | 110 | 501 | 4417 | 5139 | 3269 | 1437 | 812 | 549 | 429 | 660 | 736 | 732 | 547 | 470 | 572 | 229 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 2:31PM3.99m | 3:18AM3.93m | 3:43PM4.30m | 4:16AM4.31m | 4:33PM4.71m | ||||||||||||||||||
Low Tide | 8:15AM2.24m | 9:13PM2.03m | 9:37AM1.99m | 10:16PM1.66m | 10:33AM1.60m | ||||||||||||||||||
 |  |  | | |  |  | | | |  | |  | | |  | | | |  | | |  | |
 | — | 7:52 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:56 | — | — | — | — | — |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — |
mm | — | — | — | — | — | — | 1 | 3 | 1 | 2 | 5 | 3 | — | — | 1 | 2 | — | — | — | — | 2 | 4 | 8 |
Temp °C | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 9 | 9 | 11 | 12 | 13 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 14 | 14 |
Feels °C | 8 | 9 | 9 | 9 | 8 | 7 | 5 | 5 | 2 | -5 | -7 | -4 | -1 | 4 | 5 | 3 | 6 | 7 | 8 | 8 | 6 | 5 | 4 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 12 | WSW 10 | WSW 10 | W 10 | WSW 10 | WSW 7 | — | — | — | — | — | NNW 7 | NNW 7 | N 6 | N 6 | N 6 | WSW 10 | WSW 9 | SW 9 | — | SW 7 |
| kJ | 58 | 58 | 70 | 31 | 31 | 49 | 33 | 96 | — | — | — | — | — | 153 | 93 | 38 | 24 | 10 | 732 | 547 | 470 | — | 229 |
Swell 2 Height (m) Direction Period (s) | W 13 | — | — | WSW 12 | W 12 | W 12 | W 14 | SSW 6 | — | — | — | — | — | — | W 12 | W 12 | — | — | N 6 | N 5 | N 5 | — | WSW 10 |
| kJ | 32 | — | — | 29 | 11 | 27 | 4 | 25 | — | — | — | — | — | — | 174 | 75 | — | — | 6 | 5 | 2 | — | 100 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 16 | — | — | W 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 15 |
| kJ | — | — | — | — | 5 | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 |
Wind waves Height (m) Direction Period (s) | SSE 5 | S 4 | S 4 | SSW 4 | SW 4 | SSW 4 | SSW 5 | SSE 6 | SW 7 | W 10 | W 10 | WNW 9 | WNW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 9 | WSW 9 | — | — | SSW 8 | SW 9 | SSE 5 |
| kJ | 32 | 14 | 8 | 5 | 6 | 13 | 57 | 110 | 501 | 4417 | 5139 | 3269 | 1437 | 812 | 549 | 429 | 660 | 736 | — | — | 211 | 572 | 77 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 62 | 13 | 62 | 62 | 64 | 121 | 347 | 94 | 397 | 96 | 112 | 448 | 425 | 194 | 194 | 132 | 26 | 36 | 36 | 101 | 71 | 363 | 204 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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