Surf Forecasts:
How big are the waves at Harlech today (01 Oct):
- Morning surf: Morning surf (01 Oct, local time) - 3.5ft (1.0m), 11s period with WSW swell.
- Afternoon surf: Afternoon surf (01 Oct, local time) - 3.5ft (1.0m), 11s period with WSW swell.
- Evening surf: Evening surf (01 Oct, local time) - 3ft (0.9m), 5s period with SW swell.
The current surf forecast for Harlech at 6AM is: 1.0m 11s primary swell from a West-southwest direction (forecast issued at 12:00am October 01). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | 3.5ft (1.0m) | 11s |
| Afternoon (01 Oct) | 3.5ft (1.0m) | 11s |
| Evening (01 Oct) | 3ft (0.9m) | 5s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Fri night. Very mild (max 17°C on Fri morning, min 12°C on Fri night). Winds decreasing (fresh winds from the SSW on Fri morning, calm by Sat afternoon). | ||||||||||||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||||||||||||
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) | SW 11 | SW 11 | WSW 11 | WSW 11 | WSW 11 | SW 10 | SW 10 | SW 5 | SW 5 | SW 6 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | WSW 8 | WSW 8 | SW 8 | WSW 9 | WSW 8 | WSW 8 | SW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 297 | 268 | 238 | 238 | 238 | 253 | 204 | 43 | 47 | 86 | 174 | 257 | 270 | 277 | 277 | 251 | 262 | 154 | 112 | 69 | 49 | 28 | 27 | 16 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | on | glassy | glassy |
High Tide | 11:18PM4.43m | 11:38AM4.24m | 00:03AM4.07m | 12:26PM3.92m | 00:56AM3.64m | 1:23PM3.56m | ||||||||||||||||||
Low Tide | 6:06AM0.72m | 6:26PM0.76m | 6:53AM1.03m | 7:32PM1.03m | 8:06AM1.33m | 9:01PM1.23m | ||||||||||||||||||
 | | |  | | | |  | | |  | | | | |  | | |  |  |  | | | | |
 | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — |
 | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 3 | 2 | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 13 | 13 | 14 | 14 | 15 | 17 | 17 | 16 | 15 | 15 | 13 | 12 | 12 | 13 | 13 | 12 | 11 |
Feels °C | 11 | 11 | 10 | 10 | 11 | 11 | 10 | 9 | 9 | 10 | 10 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 11 | 11 | 11 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | WSW 11 | — | WSW 14 | — | WSW 10 | WSW 10 | WSW 10 | SW 9 | — | — | — | — | — | — | — | WSW 8 | WSW 8 | SW 8 | WSW 9 | WSW 8 | WSW 8 | SW 8 |
| kJ | 297 | 268 | 238 | — | 37 | — | 62 | 38 | 36 | 22 | — | — | — | — | — | — | — | 154 | 112 | 69 | 49 | 28 | 27 | 16 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | WSW 11 | WSW 11 | SW 10 | SW 10 | SW 5 | SW 5 | SW 6 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | — | NW 4 | NW 4 | NW 4 | WNW 4 | — | — |
| kJ | — | — | — | 238 | 238 | 253 | 204 | 43 | 47 | 86 | 174 | 257 | 270 | 277 | 277 | 251 | 262 | — | 3 | 4 | 4 | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 61 | 61 | 61 | 163 | 263 | 263 | 278 | 61 | 61 | 61 | 181 | 207 | 278 | 319 | 181 | 207 | 128 | 9 | 9 | 14 | 26 | 26 | 26 | 125 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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