Surf Forecasts:
How big are the waves at Valley Left today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 10ft (3.0m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 10ft (3.0m), 11s period with WNW swell.
- Evening surf: Evening surf (20 Sep, local time) - 2.5ft (0.7m), 8s period with NNW swell.
The current surf forecast for Valley Left at 7PM is: 2.5m 12s primary swell from a West-northwest direction (forecast issued at 12:00pm September 20). An open ocean swell of 0.1m 14s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 10ft (3.0m) | 11s |
| Afternoon (20 Sep) | 10ft (3.0m) | 11s |
| Evening (20 Sep) | 2.5ft (0.7m) | 8s |
Table - waves today at Valley Left. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Very mild (max 17°C on Mon morning, min 12°C on Tue morning). Wind will be generally light. | |||||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||
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 11 | WNW 11 | WNW 11 | WNW 12 | NNW 8 | WNW 12 | WNW 12 | W 12 | W 11 | W 11 | NNW 8 | WNW 11 | NNW 8 | WSW 10 | WSW 11 | WSW 11 | NW 10 | WNW 9 | NW 9 | W 14 | W 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2563 | 2268 | 1985 | 1986 | 67 | 1016 | 872 | 0 | 0 | 0 | 11 | 105 | 11 | 0 | 0 | 0 | 24 | 8 | 13 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | off | cross-off | off | off | cross-off | off | off | off | off | off | off | off | cross-off | on | on | glassy | glassy | on | on |
High Tide | 1:37PM2.26m | 2:41AM2.02m | 3:07PM2.40m | 3:50AM2.19m | 4:01PM2.63m | ||||||||||||||||
Low Tide | 8:39PM1.30m | 8:39AM1.32m | 9:48PM1.09m | 9:41AM1.11m | |||||||||||||||||
 |  | | |  | |  |  | | | | | | |  | |  | | | | | |
 | 7:20 | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — |
 | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:39 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 1 | 1 | 1 | — | — |
Temp °C | 13 | 13 | 13 | 14 | 14 | 15 | 15 | 16 | 16 | 17 | 17 | 16 | 16 | 16 | 15 | 13 | 12 | 12 | 12 | 13 | 12 |
Feels °C | 10 | 11 | 10 | 11 | 10 | 12 | 12 | 14 | 13 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 12 | 12 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 12 | W 12 | WNW 12 | WNW 12 | W 12 | W 11 | NNW 8 | NNW 8 | WNW 11 | NNW 8 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | W 14 | W 14 | W 14 |
| kJ | 2563 | 2268 | 1985 | 1986 | 1764 | 1016 | 872 | 1186 | 994 | 19 | 11 | 105 | 11 | 1224 | 1513 | 1324 | 1164 | 954 | 3192 | 3659 | 3512 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SW 14 | NNW 8 | NNW 8 | NNW 8 | N 8 | NNW 8 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | N 8 | W 18 | W 15 | NW 9 | — | SW 12 |
| kJ | 21 | 21 | 21 | 8 | 67 | 53 | 36 | 32 | 21 | 17 | 7 | 7 | 7 | 7 | 7 | 5 | 106 | 730 | 13 | — | 6 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | SW 11 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 13 | — | SW 13 | NNW 8 | N 8 | N 8 | W 20 | NW 10 | WNW 9 | — | — | — |
| kJ | 2 | 2 | 2 | 5 | 8 | 7 | 7 | 7 | 7 | 17 | — | 7 | 6 | 1 | 1 | 8 | 24 | 8 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | S 4 | SW 6 | SW 6 | SW 3 | SSW 3 | W 11 | WSW 10 | WSW 9 | WSW 10 | S 3 | SSW 3 | — | — | — | — | — | — |
| kJ | — | — | — | — | 9 | 138 | 156 | 2 | 3 | 846 | 884 | 710 | 999 | 5 | 4 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 139 | 0 | 0 | 0 | 29 | 29 | 48 | 29 | 56 | 55 | 55 | 55 | 48 | 29 | 29 | 10 | 10 | 10 | 12 | 12 | 12 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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