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 5PM is: 3.0m 11s primary swell from a West-northwest direction (forecast issued at 12:00pm September 20). An open ocean swell of 0.2m 14s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| 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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