Surf Forecasts:
How big are the waves at Harlech today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 5ft (1.6m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 5.5ft (1.7m), 7s period with WSW swell.
- Evening surf: Evening surf (12 Sep, local time) - 4ft (1.2m), 7s period with WSW swell.
The current surf forecast for Harlech at 5PM is: 1.5m 7s primary swell from a West-southwest direction (forecast issued at 12:00pm September 12). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 5ft (1.6m) | 6s |
| Afternoon (12 Sep) | 5.5ft (1.7m) | 7s |
| Evening (12 Sep) | 4ft (1.2m) | 7s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Mon night. Very mild (max 18°C on Sun morning, min 15°C on Sun night). Winds decreasing (fresh winds from the SW on Sat morning, light winds from the SSW by Sun morning). | |||||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||||
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) | SW 7 | SW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 7 | WSW 6 | SW 6 | SW 6 | WSW 6 | SW 6 | SW 7 | WSW 6 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 230 | 301 | 224 | 154 | 102 | 75 | 59 | 44 | 28 | 20 | 21 | 17 | 11 | 14 | 4 | 25 | 49 | 39 | 38 | 47 | 72 |
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 | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:25AM4.43m | 9:43PM4.83m | 10:03AM4.45m | 10:20PM4.70m | 10:39AM4.35m | ||||||||||||||||
Low Tide | 4:27PM0.14m | 4:53AM0.03m | 4:59PM0.23m | 5:23AM0.25m | 5:28PM0.40m | ||||||||||||||||
 | | | |  | | |  |  | | | |  | | | | | | | |  | |
 | 6:43 | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — |
 | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:35 | — |
mm | 2 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | 1 | 1 |
Temp °C | 16 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 18 | 18 | 18 | 16 | 15 | 16 | 17 | 17 | 16 | 17 | 18 | 18 | 18 |
Feels °C | 11 | 13 | 14 | 16 | 17 | 16 | 17 | 18 | 19 | 18 | 18 | 16 | 14 | 15 | 16 | 16 | 14 | 16 | 17 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | WSW 7 | — | SW 7 | WSW 6 | SW 6 | SW 6 | WSW 6 | SW 6 | SW 6 | WSW 6 | — | — | W 8 | — | — | — |
| kJ | — | — | — | — | — | 75 | — | 44 | 28 | 20 | 21 | 17 | 11 | 14 | 4 | — | — | 1 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NW 4 | — | — | W 9 | W 9 | W 9 | — | W 8 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 1 | — | — | 2 | 2 | 2 | — | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 7 | SW 7 | WSW 7 | WSW 7 | WSW 7 | — | WSW 7 | — | — | — | — | — | — | SW 7 | SW 3 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 |
| kJ | 230 | 301 | 224 | 154 | 102 | — | 59 | — | — | — | — | — | — | 11 | 4 | 25 | 49 | 39 | 38 | 47 | 72 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 310 | 399 | 374 | 142 | 142 | 44 | 26 | 26 | 26 | 207 | 137 | 137 | 181 | 237 | 125 | 263 | 263 | 137 | 263 | 263 | 255 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Recent Eyeball Surf Reports for Wales - Mid
‘Porth Neigwl: Choppy waves hadn't tidied much (from what I could see in the dark.’
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