Surf Forecasts:
How big are the waves at Marloes Sands today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 2.5ft (0.7m), 9s period with WSW swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 4.5ft (1.4m), 6s period with SW swell.
- Evening surf: Evening surf (18 Jun, local time) - 4.5ft (1.3m), 7s period with SW swell.
The current surf forecast for Marloes Sands at 6AM is: 1.1m 10s primary swell from a Southwest direction and 0.1m 11s secondary swell from a Southwest direction, 0.1m 11s secondary swell from a Southwest direction (forecast issued at 12:00am June 18). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 2.5ft (0.7m) | 9s |
| Afternoon (18 Jun) | 4.5ft (1.4m) | 6s |
| Evening (18 Jun) | 4.5ft (1.3m) | 7s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Thu morning. Very mild (max 17°C on Thu night, min 14°C on Fri night). Winds decreasing (fresh winds from the S on Fri morning, light winds from the NW by Sat morning). | ||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
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 10 | SW 10 | SW 10 | WSW 9 | SSW 5 | SW 6 | SW 6 | SW 7 | SW 7 | WSW 7 | WSW 8 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 200 | 216 | 235 | 92 | 94 | 143 | 161 | 159 | 205 | 153 | 223 | 314 | 381 | 432 | 320 | 250 | 200 | 160 | 121 | 91 | 79 | 65 | 65 | 56 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | cross-on | cross-on | cross | cross-off | cross-off | cross-off |
High Tide | 9:22AM5.65m | 9:45PM5.93m | 10:13AM5.39m | 10:36PM5.68m | 11:05AM5.10m | |||||||||||||||||||
Low Tide | 3:28AM0.14m | 3:45PM0.39m | 4:19AM0.34m | 4:34PM0.62m | 5:10AM0.62m | 5:25PM0.91m | ||||||||||||||||||
 |  |  |  | | | | | | | |  | | | | | | |  | | | | | | |
 | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:42 | — | — | — | — | — | — | — | 9:42 | — | — | — | — | — | — | — | 9:42 | — |
mm | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 16 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 16 | 16 |
Feels °C | 12 | 12 | 12 | 11 | 11 | 12 | 13 | 14 | 12 | 10 | 10 | 9 | 10 | 10 | 12 | 13 | 13 | 13 | 11 | 13 | 13 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 10 | SW 11 | SW 11 | WSW 9 | W 9 | W 9 | WSW 9 | WSW 9 | SW 11 | WSW 7 | WSW 8 | SW 10 | — | — | SW 8 | SW 10 | — | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 200 | 5 | 5 | 92 | 61 | 43 | 28 | 28 | 5 | 153 | 202 | 4 | — | — | 320 | 4 | — | 160 | 121 | 91 | 79 | 65 | 65 | 56 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | — | SW 11 | SW 11 | — | — | — | — | — | — | SW 10 | SW 10 | SW 10 | SW 10 | — | — | — |
| kJ | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | — | 5 | 5 | — | — | — | — | — | — | 4 | 4 | 4 | 4 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SW 10 | SW 10 | SSW 5 | SSW 5 | SW 6 | SW 6 | SW 7 | SW 7 | S 4 | SW 6 | SW 7 | SW 7 | SW 8 | — | SW 8 | SW 8 | — | — | — | — | — | — | NNE 2 |
| kJ | — | 216 | 235 | 48 | 94 | 143 | 161 | 159 | 205 | 31 | 223 | 314 | 381 | 432 | — | 250 | 200 | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 64 | 65 | 104 | 112 | 131 | 64 | 64 | 64 | 103 | 104 | 104 | 206 | 341 | 131 | 64 | 94 | 128 | 66 | 66 | 92 | 176 | 3 | 3 |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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