Surf Forecasts:
How big are the waves at Valley Left today (21 Aug):
- Afternoon surf: Afternoon surf (21 Aug, local time) - 1ft (0.3m), 7s period with WNW swell.
- Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.4m), 7s period with WNW swell.
The current surf forecast for Valley Left at 9PM is: 0.4m 7s primary swell from a West-northwest direction (forecast issued at 06:00pm August 21). An open ocean swell of 0.4m 10s is not directed at the surf break, a second open ocean swell of 1.1m 6s 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) | - | - |
| Afternoon (21 Aug) | 1ft (0.3m) | 7s |
| Evening (21 Aug) | 1.5ft (0.4m) | 7s |
Table - waves today at Valley Left. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Mon morning, min 13°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | |||||||||||||||||
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 7 | WNW 6 | WNW 7 | N 6 | NNW 6 | NW 6 | NW 6 | NW 6 | WNW 6 | WNW 6 | NW 6 | NW 5 | NW 5 | NW 5 | NW 5 | NW 6 | NW 7 | NW 7 | NW 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 10 | 36 | 18 | 73 | 48 | 15 | 16 | 9 | 7 | 7 | 9 | 10 | 10 | 10 | 7 | 20 | 22 | 35 | 69 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | glassy | cross-on | cross-on | on | on | glassy | glassy | cross-off | glassy | cross-off | cross | cross-on | cross-on |
High Tide | 1:28AM2.09m | 2:21PM2.29m | 3:08AM2.12m | 3:43PM2.44m | |||||||||||||||
Low Tide | 7:16PM1.32m | 7:42AM1.32m | 9:02PM1.28m | 9:13AM1.24m | |||||||||||||||
 | |  |  | |  |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | 8:57 | — | — | — | — | — | — | — | 8:54 | — | — | — | — | — | — | — | 8:52 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 15 | 16 | 15 | 14 | 14 | 13 | 13 | 14 | 15 | 16 | 16 | 15 |
Feels °C | 8 | 9 | 11 | 11 | 11 | 11 | 13 | 13 | 12 | 12 | 12 | 13 | 12 | 12 | 13 | 13 | 14 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WNW 6 | WSW 10 | WSW 10 | NNE 8 | N 6 | N 9 | N 9 | WSW 9 | WSW 9 | N 9 | NW 5 | NW 5 | NW 5 | SW 15 | NW 6 | NW 7 | NW 7 | NW 10 |
| kJ | 24 | 36 | 31 | 31 | 20 | 26 | 56 | 55 | 26 | 26 | 40 | 10 | 10 | 10 | 57 | 20 | 22 | 35 | 69 |
Swell 2 Height (m) Direction Period (s) | WNW 7 | WSW 10 | WNW 7 | WNW 7 | WSW 9 | NW 6 | NW 6 | WSW 9 | SW 15 | SW 15 | NW 6 | NNE 9 | SW 15 | SW 15 | NNE 9 | SW 15 | SW 14 | SW 11 | NW 7 |
| kJ | 10 | 31 | 18 | 9 | 28 | 15 | 16 | 26 | 55 | 55 | 9 | 26 | 57 | 57 | 15 | 55 | 50 | 20 | 36 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SW 13 | SW 13 | SW 13 | SW 16 | WSW 9 | WSW 9 | NW 6 | WNW 6 | WNW 6 | WSW 9 | WSW 9 | NNE 9 | NNE 9 | NW 5 | WNW 8 | WNW 8 | NW 11 | SW 11 |
| kJ | 18 | 28 | 28 | 28 | 40 | 27 | 27 | 9 | 7 | 7 | 15 | 16 | 26 | 16 | 7 | 14 | 13 | 19 | 29 |
Wind waves Height (m) Direction Period (s) | N 6 | N 6 | N 6 | N 6 | NNW 6 | — | — | — | N 9 | N 9 | N 9 | — | — | — | — | — | — | — | — |
| kJ | 178 | 120 | 95 | 73 | 48 | — | — | — | 74 | 56 | 25 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 280 | 280 | 279 | 279 | 279 | 128 | 128 | 128 | 12 | 244 | 10 | 209 | 10 | 10 | 10 | 10 | 10 | 209 | 105 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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