Surf Forecasts:
How big are the waves at Cornish Reef today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 6ft (1.8m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 4.5ft (1.4m), 9s period with WNW swell.
- Evening surf: Evening surf (20 Aug, local time) - 3.5ft (1.1m), 9s period with NW swell.
The current surf forecast for Cornish Reef at 3PM is: 1.4m 9s primary swell from a West-northwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 12:00pm August 20). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 6ft (1.8m) | 10s |
| Afternoon (20 Aug) | 4.5ft (1.4m) | 9s |
| Evening (20 Aug) | 3.5ft (1.1m) | 9s |
Table - waves today at Cornish Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Sat night, min 12°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Thu 20 | Friday 21 | Saturday 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 10 | WNW 10 | WNW 9 | W 9 | NW 9 | WNW 8 | WNW 8 | NW 8 | NW 7 | NW 7 | WSW 9 | NW 7 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 |
Wave Graph | |||||||||||||||||||||
539 | 391 | 305 | 165 | 178 | 123 | 84 | 93 | 75 | 57 | 32 | 43 | 31 | 31 | 28 | 27 | 26 | 16 | 15 | 15 | 15 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-off |
High Tide | 11:08AM3.30m | 11:39PM3.07m | 12:12PM3.10m | 00:57AM2.90m | 1:36PM3.05m | ||||||||||||||||
Low Tide | 5:10PM1.53m | 5:37AM1.68m | 6:46PM1.73m | 7:27AM1.81m | 8:34PM1.66m | ||||||||||||||||
6:26 | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | |
— | — | — | 8:53 | — | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:50 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 16 | 16 | 15 | 13 | 13 | 13 | 13 | 13 | 14 | 16 | 15 | 13 | 12 | 12 | 12 | 13 | 15 | 16 | 16 | 17 |
Feels °C | 9 | 11 | 11 | 9 | 8 | 9 | 9 | 9 | 9 | 10 | 12 | 10 | 8 | 9 | 9 | 10 | 10 | 12 | 13 | 13 | 15 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 9 | W 9 | WSW 9 | WNW 8 | WSW 9 | WSW 8 | WSW 9 | WSW 9 | NW 6 | WSW 9 | NW 6 | NW 6 | NW 6 | NW 6 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 |
539 | 391 | 305 | 165 | 16 | 123 | 26 | 23 | 26 | 25 | 32 | 25 | 25 | 16 | 16 | 8 | 26 | 16 | 15 | 15 | 15 | |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | WSW 9 | SW 14 | W 14 | W 14 | W 16 | WSW 9 | SW 13 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | NW 6 | WNW 6 | SW 15 | SW 15 | WNW 6 |
9 | 8 | 8 | 8 | 8 | 16 | 8 | 4 | 4 | 5 | 25 | 7 | 31 | 31 | 28 | 27 | 8 | 6 | 8 | 9 | 4 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SW 14 | — | — | W 17 | W 13 | SW 13 | W 16 | WNW 7 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | W 10 | W 10 | SW 15 |
— | — | — | — | — | 8 | — | — | 5 | 3 | 7 | 5 | 5 | 10 | 10 | 10 | 9 | 9 | 2 | 2 | 9 | |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 5 | NW 9 | — | WNW 8 | NW 8 | NW 7 | NW 7 | — | NW 7 | NNE 3 | NNE 3 | — | — | — | — | WNW 5 | NW 5 | NW 3 |
— | — | — | 38 | 178 | — | 84 | 93 | 75 | 57 | — | 43 | 3 | 1 | — | — | — | — | 5 | 7 | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 327 | 326 | 345 | 387 | 957 | 167 | 150 | 3 | 150 | 150 | 150 | 150 | 150 | 150 | 3 | 1 | 0 | 3 | 3 | 95 | 95 |
Best forecast wave conditions in Clare | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












