Surf Forecasts:
How big are the waves at Valley Left today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 1.5ft (0.4m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 1ft (0.3m), 7s period with NW swell.
- Evening surf: Evening surf (11 Aug, local time) - 0.5ft (0.1m), 7s period with NW swell.
The current surf forecast for Valley Left at 7AM is: 0.4m 8s primary swell from a Northwest direction (forecast issued at 12:00am August 11). An open ocean swell of 0.9m 10s is not directed at the surf break, a second open ocean swell of 0.6m 7s is not directed at the surf break, a second open ocean swell of 0.4m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 1.5ft (0.4m) | 8s |
| Afternoon (11 Aug) | 1ft (0.3m) | 7s |
| Evening (11 Aug) | 0.5ft (0.1m) | 7s |
Table - waves today at Valley Left. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Thu morning. Warm (max 21°C on Tue afternoon, min 15°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||||
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) | NNW 10 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NNW 7 | NW 7 | SW 10 | NW 7 | SW 9 | SW 9 | SW 9 | SW 9 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | WSW 9 | WSW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 0 | 29 | 20 | 20 | 14 | 9 | 5 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross | cross-off |
High Tide | 5:14AM2.82m | 5:33PM3.36m | 6:05AM2.98m | 6:20PM3.60m | 6:50AM3.07m | 7:03PM3.75m | ||||||||||||||||||
Low Tide | 11:03PM0.43m | 11:10AM0.46m | 11:55PM0.15m | 11:57AM0.27m | 00:41AM-0.05m | 12:40PM0.14m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | |  |  |  |  | | |  | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:19 | — | — | — | — | — | — | — | 9:16 | — | — | — | — | — | — | — | 9:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 13 | 6 | 2 | — | — |
Temp °C | 16 | 15 | 15 | 16 | 18 | 21 | 20 | 20 | 19 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 15 |
Feels °C | 14 | 13 | 12 | 14 | 16 | 18 | 18 | 19 | 16 | 15 | 16 | 18 | 16 | 17 | 18 | 18 | 18 | 18 | 17 | 16 | 15 | 16 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | NNW 10 | N 10 | N 10 | N 9 | N 9 | WSW 11 | N 9 | N 8 | N 8 | SW 10 | N 8 | N 8 | N 8 | N 8 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | SW 10 | N 7 | N 7 | N 7 | WSW 9 | WSW 9 |
| kJ | 288 | 190 | 145 | 130 | 99 | 164 | 52 | 50 | 34 | 660 | 21 | 12 | 12 | 5 | 634 | 705 | 666 | 578 | 637 | 1 | 1 | 1 | 424 | 343 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 7 | WSW 7 | SW 5 | WSW 12 | N 9 | NNW 7 | NW 7 | — | N 8 | N 7 | SW 12 | SW 12 | SW 12 | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 | SW 11 | SW 11 |
| kJ | 24 | 24 | 32 | 22 | 47 | 74 | 5 | 2 | — | 21 | 1 | 6 | 6 | 6 | 5 | 5 | 4 | 1 | 1 | 1 | 1 | 1 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | W 10 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | S 11 | — | — | NW 7 | SW 12 | — | — | — | SW 12 | — | — | — | — | — | — | — | N 7 | N 7 |
| kJ | 7 | 29 | 20 | 20 | 14 | 9 | 2 | — | — | 2 | 6 | — | — | — | 6 | — | — | — | — | — | — | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | SE 2 | SSE 3 | SSW 6 | SSW 7 | SW 11 | SW 10 | SW 10 | S 3 | SW 9 | SW 9 | SW 9 | SW 9 | SSW 3 | — | S 2 | S 2 | S 3 | SW 10 | SW 10 | SW 10 | WSW 3 | — |
| kJ | — | — | 2 | 4 | 71 | 110 | 595 | 716 | 723 | 2 | 513 | 475 | 457 | 440 | 2 | — | 1 | 1 | 1 | 569 | 585 | 535 | 4 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 48 | 48 | 48 | 59 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 55 | 48 | 35 | 35 | 48 | 48 | 48 | 48 | 48 | 204 | 48 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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