Surf Forecasts:
How big are the waves at Valley Left today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 1.5ft (0.4m), 8s period with WNW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 1ft (0.3m), 8s period with WNW swell.
- Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.4m), 6s period with NW swell.
The current surf forecast for Valley Left at 7AM is: 1.7m 7s primary swell from a North-northwest direction (forecast issued at 12:00am August 21). An open ocean swell of 0.4m 8s is not directed at the surf break, a second open ocean swell of 0.3m 14s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 1.5ft (0.4m) | 8s |
| Afternoon (21 Aug) | 1ft (0.3m) | 8s |
| Evening (21 Aug) | 1.5ft (0.4m) | 6s |
Table - waves today at Valley Left. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Very mild (max 16°C on Sat afternoon, min 13°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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 8 | NNW 7 | NNW 7 | WNW 8 | WNW 7 | WNW 8 | WNW 6 | NW 6 | N 6 | NW 6 | N 6 | NW 6 | WNW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 5 | NW 5 | NNW 7 | NW 7 | NNW 7 | NW 7 | NW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 105 | 337 | 278 | 22 | 21 | 11 | 19 | 11 | 82 | 15 | 35 | 16 | 14 | 9 | 9 | 8 | 8 | 7 | 7 | 9 | 22 | 30 | 43 | 84 |
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 | glassy | cross-on | cross-on | glassy | glassy | glassy | cross-off | off | cross-off | cross-off | cross-off | off |
High Tide | 00:01AM2.25m | 12:46PM2.29m | 1:28AM2.09m | 2:21PM2.29m | 3:08AM2.12m | 3:43PM2.44m | ||||||||||||||||||
Low Tide | 6:09AM1.22m | 7:16PM1.32m | 7:42AM1.32m | 9:02PM1.28m | 9:13AM1.24m | |||||||||||||||||||
 |  |  |  |  |  | | | | | | | | | | | | | | | | | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:54 | — | — | — | — | — | — | — | 8:52 | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 15 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 15 | 15 | 15 | 15 |
Feels °C | 7 | 7 | 8 | 7 | 8 | 8 | 9 | 11 | 11 | 10 | 10 | 12 | 13 | 13 | 14 | 14 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WSW 8 | WSW 8 | WNW 6 | WSW 8 | WSW 8 | WNW 6 | WSW 10 | WSW 10 | NW 6 | NW 5 | N 6 | N 9 | N 9 | N 9 | NNE 9 | NNE 9 | NNE 9 | SW 15 | SW 15 | NW 7 | NNW 7 | NW 7 | NW 10 |
| kJ | 105 | 24 | 24 | 19 | 24 | 24 | 19 | 31 | 31 | 15 | 14 | 26 | 56 | 39 | 40 | 26 | 26 | 26 | 57 | 57 | 22 | 30 | 43 | 84 |
Swell 2 Height (m) Direction Period (s) | WSW 9 | SW 14 | SW 14 | WNW 8 | WNW 7 | WNW 8 | WSW 10 | NW 6 | WNW 7 | WSW 9 | WSW 9 | NW 6 | WNW 6 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 15 | NNE 9 | NNW 7 | SW 15 | SW 14 | SW 14 | NW 7 |
| kJ | 26 | 33 | 32 | 22 | 21 | 11 | 31 | 11 | 9 | 28 | 27 | 16 | 14 | 26 | 26 | 26 | 16 | 56 | 16 | 9 | 55 | 51 | 71 | 43 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 18 | SW 18 | WSW 9 | SW 16 | SSW 13 | WNW 7 | SW 13 | SW 13 | SW 16 | SW 16 | WSW 9 | WSW 9 | SW 15 | SW 15 | NW 6 | NW 6 | NW 5 | NW 5 | WNW 5 | WNW 8 | WNW 8 | NW 11 | SW 14 |
| kJ | 33 | 12 | 12 | 25 | 40 | 18 | 10 | 28 | 28 | 40 | 64 | 27 | 26 | 55 | 55 | 8 | 8 | 7 | 7 | 6 | 14 | 13 | 18 | 52 |
Wind waves Height (m) Direction Period (s) | N 8 | NNW 7 | NNW 7 | N 7 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | — | — | NW 6 | NW 6 | — | — | — | — | — | — | SW 2 | SSW 2 | SSW 2 |
| kJ | 283 | 337 | 278 | 205 | 215 | 188 | 119 | 108 | 82 | 47 | 35 | — | — | 9 | 9 | — | — | — | — | — | — | 1 | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 128 | 280 | 459 | 280 | 280 | 279 | 279 | 279 | 110 | 110 | 12 | 12 | 12 | 212 | 209 | 48 | 209 | 10 | 12 | 170 | 59 | 105 | 209 | 48 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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