Surf Forecasts:
How big are the waves at Whistling Sands (Porth Oer) today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 0.5ft (0.2m), 8s period with WSW swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 0.5ft (0.1m), 9s period with SW swell.
- Evening surf: Evening surf (18 Jun, local time) - 0.5ft (0.1m), 11s period with SW swell.
The current surf forecast for Whistling Sands (Porth Oer) at 4AM is: 0.4m 6s primary swell from a Southwest direction and 0.2m 10s secondary swell from a West-southwest direction (forecast issued at 12:00am June 18). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 0.5ft (0.2m) | 8s |
| Afternoon (18 Jun) | 0.5ft (0.1m) | 9s |
| Evening (18 Jun) | 0.5ft (0.1m) | 11s |
Table - waves today at Whistling Sands (Porth Oer). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Thu afternoon. Very mild (max 16°C on Thu afternoon, min 14°C on Wed night). Winds decreasing (strong winds from the S on Fri morning, light winds from the NNE by Sat afternoon). | ||||||||||||||||||||||||
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 6 | SW 6 | WSW 8 | SW 9 | SW 9 | SW 6 | SW 11 | W 11 | W 11 | SSW 6 | SSW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 9 | 10 | 10 | 7 | 3 | 3 | 0 | 5 | 2 | 2 | 170 | 225 | 286 | 287 | 218 | 147 | 132 | 102 | 73 | 51 | 51 | 33 | 33 | 33 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross | cross-on |
High Tide | 10:51PM4.32m | 11:20AM3.81m | 11:41PM4.21m | 12:11PM3.58m | 00:32AM4.03m | 1:05PM3.34m | ||||||||||||||||||
Low Tide | 6:07AM0.04m | 6:20PM0.42m | 6:59AM0.17m | 7:09PM0.58m | 7:51AM0.35m | 7:59PM0.76m | ||||||||||||||||||
 |  |  |  |  |  |  |  | | | | | | | | | | | | | | | | | |
 | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:46 | — | — | — | — | — | — | — | 9:46 | — |
mm | — | — | — | — | 1 | 4 | — | — | — | — | — | — | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 15 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 16 | 17 |
Feels °C | 10 | 10 | 10 | 10 | 9 | 9 | 12 | 12 | 12 | 11 | 9 | 10 | 10 | 9 | 9 | 10 | 11 | 13 | 12 | 12 | 12 | 12 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 6 | SW 6 | WSW 8 | SW 9 | SW 9 | — | SW 11 | W 11 | W 11 | W 11 | — | — | — | — | SW 7 | — | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 4 | 10 | 10 | 7 | 3 | 3 | — | 5 | 2 | 2 | 2 | — | — | — | — | 107 | — | 44 | 73 | 51 | 51 | 33 | 33 | 33 |
Swell 2 Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 9 | SW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 10 | S 10 | S 10 | — | — | — |
| kJ | 9 | 10 | 9 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 2 | 2 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | WSW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 10 | — | — |
| kJ | — | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 5 | SSW 4 | SSW 5 | SSW 5 | SSW 6 | SW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | — | — | — | NNW 2 | NNW 3 | NNW 3 |
| kJ | 42 | 23 | 20 | 40 | 94 | 148 | 137 | 120 | 120 | 136 | 170 | 225 | 286 | 287 | 218 | 147 | 132 | 102 | — | — | — | 1 | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 139 | 139 | 139 | 163 | 189 | 256 | 139 | 139 | 139 | 161 | 163 | 163 | 117 | 281 | 256 | 139 | 191 | 137 | 145 | 10 | 178 | 301 | 113 | 113 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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