
Surf Forecasts:
How big are the waves at Harlech today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 0.5ft (0.2m), 6s period with WSW swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 0.5ft (0.1m), 6s period with SW swell.
- Evening surf: Evening surf (29 Sep, local time) - 1ft (0.3m), 8s period with SW swell.
The current surf forecast for Harlech at 5AM is: 0.2m 6s primary swell from a West-southwest direction (forecast issued at 12:00am September 29). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 0.5ft (0.2m) | 6s |
| Afternoon (29 Sep) | 0.5ft (0.1m) | 6s |
| Evening (29 Sep) | 1ft (0.3m) | 8s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Tue night. Warm (max 21°C on Tue afternoon, min 11°C on Mon night). Winds decreasing (fresh winds from the SE on Tue afternoon, light winds from the SW by Wed night). | ||||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||||||
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 6 | WSW 6 | WSW 6 | SW 6 | SW 8 | SW 8 | SW 9 | SW 10 | WSW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 11 | SW 11 | SW 11 | WSW 11 | SW 11 | SW 11 | WSW 10 | WSW 10 |
Wave Graph | ||||||||||||||||||||||||
4 | 4 | 4 | 4 | 4 | 2 | 2 | 10 | 135 | 322 | 204 | 176 | 471 | 496 | 406 | 368 | 234 | 258 | 258 | 234 | 220 | 249 | 71 | 41 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 10:17AM4.55m | 10:36PM4.67m | 10:56AM4.46m | 11:18PM4.43m | 11:38AM4.24m | |||||||||||||||||||
Low Tide | 4:55AM0.23m | 5:05PM0.35m | 5:29AM0.44m | 5:41PM0.52m | 6:06AM0.72m | 6:26PM0.76m | ||||||||||||||||||
— | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | |
— | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:53 | — | — | |
mm | — | — | — | — | — | — | 1 | 1 | 2 | 4 | 4 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 11 | 11 | 13 | 15 | 17 | 21 | 20 | 19 | 18 | 17 | 14 | 16 | 16 | 16 | 14 | 13 | 13 | 13 | 13 | 14 | 15 | 16 | 14 | 13 |
Feels °C | 7 | 7 | 10 | 11 | 13 | 16 | 15 | 15 | 14 | 12 | 12 | 11 | 10 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | SW 6 | SW 8 | SW 8 | SW 9 | SW 10 | WSW 11 | SW 11 | — | — | — | SW 11 | WSW 11 | SW 11 | SW 11 | WSW 11 | — | — | WSW 10 | WSW 10 |
4 | 4 | 4 | 4 | 4 | 2 | 2 | 10 | 135 | 322 | 204 | 176 | — | — | — | 368 | 234 | 258 | 258 | 234 | — | — | 71 | 38 | |
Swell 2 Height (m) Direction Period (s) | W 12 | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 3 | ESE 3 | SE 3 | ESE 3 | SE 4 | SE 4 | SSE 4 | S 4 | S 4 | SSE 4 | SW 5 | SSW 5 | SW 11 | SW 11 | SW 11 | — | — | — | WSW 4 | — | SW 11 | SW 11 | SW 5 | SW 5 |
2 | 3 | 4 | 6 | 24 | 40 | 40 | 37 | 36 | 23 | 39 | 33 | 471 | 496 | 406 | — | — | — | 12 | — | 220 | 249 | 47 | 41 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 150 | 150 | 329 | 397 | 397 | 896 | 463 | 699 | 307 | 237 | 40 | 369 | 362 | 285 | 61 | 43 | 43 | 61 | 43 | 61 | 263 | 284 | 184 | 61 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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