Surf Forecasts:
How big are the waves at Harlech today (09 Oct):
- Morning surf: Morning surf (09 Oct, local time) - 6ft (1.9m), 8s period with WSW swell.
- Afternoon surf: Afternoon surf (09 Oct, local time) - 5ft (1.6m), 8s period with W swell.
- Evening surf: Evening surf (09 Oct, local time) - 5ft (1.6m), 6s period with W swell.
The current surf forecast for Harlech at 9AM is: 1.9m 8s primary swell from a West-southwest direction (forecast issued at 12:00am October 09). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Oct) | 6ft (1.9m) | 8s |
| Afternoon (09 Oct) | 5ft (1.6m) | 8s |
| Evening (09 Oct) | 5ft (1.6m) | 6s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Thu night. Very mild (max 16°C on Thu night, min 11°C on Fri night). Winds decreasing (strong winds from the WSW on Fri morning, calm by Sat night). | ||||||||||||||||||||||||
Friday 9 | Saturday 10 | Sunday 11 | ||||||||||||||||||||||
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 7 | WSW 7 | WSW 7 | WSW 8 | W 8 | W 8 | W 6 | W 6 | W 6 | W 6 | W 6 | WNW 6 | W 6 | W 6 | W 6 | W 5 | W 5 | W 5 | WSW 5 | SW 4 | SW 5 | WSW 6 | SW 4 | SW 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 268 | 297 | 325 | 508 | 383 | 326 | 169 | 187 | 219 | 228 | 232 | 212 | 171 | 125 | 103 | 67 | 43 | 31 | 12 | 5 | 7 | 3 | 5 | 11 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | glassy | cross-off | cross-off | cross-off | off | off |
High Tide | 7:46AM4.05m | 8:02PM4.48m | 8:24AM4.28m | 8:41PM4.59m | 9:01AM4.41m | 9:18PM4.59m | ||||||||||||||||||
Low Tide | 2:39AM0.16m | 2:51PM0.36m | 3:16AM0.08m | 3:28PM0.26m | 3:50AM0.13m | 4:01PM0.26m | ||||||||||||||||||
 | |  |  | |  |  |  | | | |  | | | | | | | | | |  | | | |
 | — | — | 7:30 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — |
 | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | 2 | 1 | — | 2 | 1 | — | 1 | — | — | 1 | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 15 | 16 | 14 | 14 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 13 | 11 | 11 |
Feels °C | 9 | 12 | 9 | 10 | 7 | 7 | 5 | 4 | 4 | 2 | 3 | 2 | 4 | 6 | 6 | 6 | 8 | 8 | 9 | 9 | 9 | 10 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 5 | NNW 5 | SW 5 | WSW 6 | SW 4 | SW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 2 | 7 | 3 | 5 | 11 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 4 | NW 4 | — | W 7 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 7 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 8 | W 8 | W 8 | W 6 | W 6 | W 6 | W 6 | W 6 | WNW 6 | W 6 | W 6 | W 6 | W 5 | W 5 | W 5 | WSW 5 | SW 4 | — | SSW 3 | — | SE 3 |
| kJ | 268 | 297 | 325 | 508 | 383 | 326 | 169 | 187 | 219 | 228 | 232 | 212 | 171 | 125 | 103 | 67 | 43 | 31 | 12 | 5 | — | 2 | — | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 310 | 284 | 299 | 499 | 1032 | 1032 | 982 | 501 | 554 | 288 | 501 | 501 | 501 | 399 | 399 | 263 | 137 | 131 | 131 | 131 | 137 | 185 | 233 | 49 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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