Surf Forecasts:
How big are the waves at Valley Left today (15 Sep):
The current surf forecast for Valley Left at 3AM is: 0.5m 12s primary swell from a North-northwest direction (forecast issued at 12:00pm September 14). An open ocean swell of 0.1m 12s is not directed at the surf break, a second open ocean swell of 2.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
Short Range ForecastModerate rain (total 10mm), heaviest on Mon afternoon. Very mild (max 16°C on Mon morning, min 12°C on Tue night). Winds increasing (light winds from the W on Wed morning, strong winds from the W by Wed night). | |||||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | |||||||||||||||||||
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 8 | NNW 14 | NNW 13 | WSW 9 | WSW 9 | NNW 12 | NNW 12 | NNW 12 | W 9 | W 9 | WNW 9 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | W 10 | WNW 9 | W 9 | W 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 36 | 34 | 0 | 0 | 83 | 81 | 79 | 0 | 0 | 0 | 0 | 0 | 2618 | 2152 | 1758 | 0 | 0 | 599 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross |
High Tide | 8:15AM3.17m | 8:28PM3.27m | 8:47AM3.06m | 9:02PM2.99m | 9:20AM2.90m | 9:38PM2.70m | |||||||||||||||
Low Tide | 2:10PM0.22m | 2:32AM0.27m | 2:46PM0.41m | 3:03AM0.52m | 3:23PM0.64m | ||||||||||||||||
 | | |  |  |  | |  |  |  | | |  | |  | | | | | |  | |
 | 7:09 | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:53 | — |
mm | 1 | 1 | 2 | — | — | 1 | — | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 16 | 16 | 16 | 16 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 13 | 12 | 13 | 15 | 14 | 15 |
Feels °C | 13 | 14 | 12 | 11 | 10 | 8 | 8 | 7 | 8 | 9 | 8 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 9 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | N 13 | N 13 | N 12 | NNW 12 | NNW 12 | NNW 12 | N 11 | N 11 | — | W 13 | — | W 11 | W 11 | NNW 8 | WNW 10 | W 10 | WNW 9 | N 9 | N 9 |
| kJ | 42 | 23 | 87 | 85 | 77 | 83 | 81 | 79 | 66 | 62 | — | 85 | — | 1613 | 1466 | 147 | 1065 | 861 | 599 | 14 | 14 |
Swell 2 Height (m) Direction Period (s) | WNW 12 | NNW 14 | NNW 13 | — | SW 12 | SW 12 | SW 12 | S 12 | — | — | — | — | — | — | S 11 | S 11 | N 8 | N 7 | N 9 | — | — |
| kJ | 46 | 36 | 34 | — | 6 | 6 | 6 | 3 | — | — | — | — | — | — | 2 | 2 | 111 | 70 | 7 | — | — |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | N 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 11 | N 10 | — | — | — |
| kJ | 6 | 6 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 16 | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 8 | WSW 8 | WSW 9 | WSW 9 | WSW 9 | WSW 7 | W 8 | W 8 | W 9 | W 9 | WNW 9 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | — | — | WSW 5 | W 9 | W 8 |
| kJ | 381 | 500 | 641 | 865 | 792 | 671 | 1004 | 1112 | 980 | 875 | 1050 | 1824 | 2785 | 2618 | 2152 | 1758 | — | — | 61 | 770 | 776 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 48 | 48 | 48 | 55 | 185 | 55 | 214 | 600 | 606 | 797 | 729 | 729 | 439 | 439 | 482 | 279 | 310 | 55 | 230 | 251 | 265 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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