Surf Forecasts:
How big are the waves at Valley Left today (12 Sep):
- Afternoon surf: Afternoon surf (12 Sep, local time) - 8ft (2.4m), 12s period with WNW swell.
- Evening surf: Evening surf (12 Sep, local time) - 7ft (2.1m), 12s period with WNW swell.
The current surf forecast for Valley Left at 11PM is: 2.0m 12s primary swell from a West-northwest direction (forecast issued at 06:00pm September 12). An open ocean swell of 1.7m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | - | - |
| Afternoon (12 Sep) | 8ft (2.4m) | 12s |
| Evening (12 Sep) | 7ft (2.1m) | 12s |
Table - waves today at Valley Left. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Mon morning. Very mild (max 16°C on Sun afternoon, min 13°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the W by Mon night). | |||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||
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) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NNW 14 | W 9 | NW 13 | WSW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 1737 | 1384 | 1177 | 939 | 713 | 572 | 458 | 356 | 281 | 216 | 159 | 115 | 93 | 58 | 33 | 36 | 0 | 7 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | glassy | glassy | glassy | glassy | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross |
High Tide | 7:17PM3.63m | 7:42AM3.22m | 7:53PM3.49m | 8:15AM3.17m | 8:28PM3.27m | ||||||||||||||
Low Tide | 1:30AM-0.09m | 1:35PM0.11m | 2:02AM0.05m | 2:10PM0.22m | |||||||||||||||
 | |  |  | | | | |  | | | | | | |  |  | | | |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — |
 | — | 8:04 | — | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 7:59 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 1 | 1 | — |
Temp °C | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 14 |
Feels °C | 14 | 14 | 13 | 14 | 13 | 13 | 12 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 14 | 13 | 13 | 11 | 8 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | W 11 | W 9 | N 13 | N 12 |
| kJ | 1737 | 1384 | 1177 | 939 | 713 | 572 | 458 | 356 | 281 | 216 | 159 | 115 | 93 | 58 | 33 | 116 | 373 | 85 | 77 |
Swell 2 Height (m) Direction Period (s) | WSW 9 | SW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | N 13 | NW 13 | — |
| kJ | 651 | 351 | 572 | 441 | 370 | 370 | 299 | 299 | 232 | 180 | 151 | 113 | 30 | 28 | 42 | 23 | 87 | 7 | — |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | — | — | — | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | NNW 13 | SW 13 | W 13 | WNW 12 | NNW 14 | SW 12 | — | — |
| kJ | 154 | 340 | 218 | — | — | — | 7 | 7 | 7 | 7 | 7 | 18 | 7 | 3 | 48 | 36 | 6 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSW 3 | SSW 4 | SSW 4 | SW 5 | SW 8 | SW 8 | SW 8 | SW 6 | SSW 6 | WSW 8 | WSW 8 |
| kJ | — | — | — | — | — | — | — | — | 7 | 18 | 25 | 45 | 244 | 239 | 284 | 328 | 184 | 721 | 685 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 5 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 55 | 48 | 170 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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