Surf Forecasts:
How big are the waves at Valley Left today (20 Aug):
- Evening surf: Evening surf (20 Aug, local time) - 3.5ft (1.1m), 9s period with WNW swell.
The current surf forecast for Valley Left at 3AM is: 3.0m 10s primary swell from a Northwest direction (forecast issued at 12:00am August 20). An open ocean swell of 0.3m 16s is not directed at the surf break, a second open ocean swell of 0.3m 16s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | - | - |
| Afternoon (20 Aug) | - | - |
| Evening (20 Aug) | 3.5ft (1.1m) | 9s |
Table - waves today at Valley Left. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Wed night. Very mild (max 15°C on Wed night, min 13°C on Thu night). Winds decreasing (fresh winds from the N on Wed night, light winds from the NNW by Fri night). | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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) | WNW 10 | NW 10 | NNW 9 | N 9 | N 9 | N 8 | WNW 9 | WNW 9 | WNW 8 | NNW 7 | NNW 7 | WNW 7 | WNW 7 | WNW 7 | NNW 6 | WNW 7 | NW 5 | WNW 5 | WNW 5 | NW 5 | WNW 5 | NW 6 | NW 6 | NW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1346 | 1480 | 0 | 0 | 0 | 0 | 202 | 141 | 105 | 302 | 278 | 37 | 21 | 10 | 0 | 9 | 23 | 19 | 19 | 14 | 11 | 17 | 23 | 16 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on |
High Tide | 11:04PM2.51m | 11:35AM2.42m | 00:01AM2.25m | 12:46PM2.29m | 1:28AM2.09m | 2:21PM2.29m | ||||||||||||||||||
Low Tide | 5:09AM1.00m | 5:43PM1.17m | 6:09AM1.22m | 7:16PM1.32m | 7:42AM1.32m | 9:02PM1.28m | ||||||||||||||||||
 |  |  | |  | | |  | | | |  |  | | | | |  | | | | | | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:59 | — | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:54 | — |
mm | 1 | — | — | — | 1 | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 15 | 14 | 14 | 13 |
Feels °C | 9 | 8 | 7 | 7 | 8 | 7 | 7 | 8 | 7 | 8 | 8 | 7 | 8 | 9 | 10 | 11 | 11 | 10 | 11 | 12 | 12 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | SW 16 | W 10 | W 10 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WSW 9 | WSW 8 | WNW 7 | WSW 8 | WSW 8 | WSW 9 | WSW 10 | NW 5 | N 6 | N 6 | N 9 | N 9 | N 9 | N 9 | NW 6 |
| kJ | 1346 | 38 | 422 | 313 | 251 | 248 | 202 | 141 | 105 | 26 | 24 | 37 | 24 | 24 | 25 | 31 | 23 | 38 | 32 | 56 | 40 | 40 | 41 | 16 |
Swell 2 Height (m) Direction Period (s) | SW 16 | W 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | WSW 9 | WSW 9 | SW 14 | SW 14 | WSW 9 | WNW 7 | WNW 7 | SW 13 | WNW 7 | WSW 10 | WNW 5 | WNW 5 | NW 5 | WNW 5 | WSW 9 | WSW 9 | NNE 9 |
| kJ | 39 | 5 | 36 | 35 | 34 | 33 | 33 | 31 | 26 | 33 | 32 | 25 | 21 | 10 | 28 | 9 | 31 | 19 | 19 | 14 | 11 | 26 | 26 | 29 |
Swell 3 Height (m) Direction Period (s) | NNW 11 | — | — | — | — | — | — | SW 14 | SW 14 | SW 18 | SW 18 | SW 14 | SW 16 | SSW 13 | SSW 16 | SW 13 | WNW 7 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 15 | SW 15 | WSW 9 |
| kJ | 25 | — | — | — | — | — | — | 33 | 33 | 12 | 12 | 30 | 40 | 18 | 26 | 28 | 9 | 28 | 27 | 27 | 26 | 55 | 55 | 15 |
Wind waves Height (m) Direction Period (s) | — | NW 10 | NNW 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | NNW 7 | NNW 7 | N 6 | N 6 | NNW 6 | NNW 6 | N 6 | N 6 | — | — | — | — | NW 6 | NW 6 | — |
| kJ | — | 1480 | 1004 | 1064 | 790 | 533 | 443 | 337 | 283 | 302 | 278 | 209 | 182 | 160 | 123 | 91 | 51 | — | — | — | — | 17 | 23 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 251 | 111 | 735 | 385 | 368 | 436 | 408 | 729 | 280 | 279 | 279 | 280 | 468 | 280 | 280 | 279 | 279 | 110 | 110 | 12 | 10 | 12 | 128 | 209 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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