Surf Forecasts:
How big are the waves at Streedagh Strand today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 7ft (2.1m), 8s period with NNW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 5ft (1.6m), 8s period with NNW swell.
- Evening surf: Evening surf (20 Aug, local time) - 4.5ft (1.3m), 7s period with NNW swell.
The current surf forecast for Streedagh Strand at 2AM is: 1.8m 10s primary swell from a West-northwest direction and 1.2m 5s secondary swell from a North-northwest direction (forecast issued at 06:00pm August 19). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 7ft (2.1m) | 8s |
| Afternoon (20 Aug) | 5ft (1.6m) | 8s |
| Evening (20 Aug) | 4.5ft (1.3m) | 7s |
Table - waves today at Streedagh Strand. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Wed afternoon. Very mild (max 15°C on Wed afternoon, min 13°C on Thu afternoon). Mainly fresh winds. | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||
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) | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NNW 8 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 783 | 710 | 627 | 627 | 567 | 578 | 616 | 434 | 295 | 240 | 186 | 139 | 139 | 132 | 127 | 110 | 82 | 67 | 55 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:11PM2.67m | 11:41AM2.56m | 00:08AM2.39m | 12:52PM2.41m | |||||||||||||||
Low Tide | 4:48PM0.95m | 5:14AM1.05m | 5:46PM1.21m | 6:15AM1.27m | 7:18PM1.37m | ||||||||||||||
 | |  | |  | |  | | | |  |  | | |  | |  |  |  | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | 8:57 | — | — | — | — | — | — | — | 8:54 | — | — | — | — | — | — | — | 8:52 | — |
mm | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — |
Temp °C | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 |
Feels °C | 11 | 13 | 12 | 9 | 9 | 8 | 7 | 7 | 7 | 6 | 7 | 7 | 8 | 8 | 8 | 9 | 8 | 9 | 11 |
Swell 1 Height (m) Direction Period (s) | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | W 8 | W 8 | WNW 8 | W 9 | WNW 7 |
| kJ | 783 | 710 | 627 | 627 | 567 | 335 | 231 | 154 | 144 | 110 | 106 | 103 | 72 | 37 | 33 | 30 | 19 | 13 | 10 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | W 15 | — | — | W 18 | W 17 | — | WNW 8 | W 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | 6 | 6 | — | 6 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 5 | NNW 6 | NNW 8 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 |
| kJ | — | — | — | 64 | 176 | 578 | 616 | 434 | 295 | 240 | 186 | 139 | 139 | 132 | 127 | 110 | 82 | 67 | 55 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 151 | 151 | 23 | 719 | 319 | 294 | 395 | 340 | 724 | 308 | 308 | 209 | 308 | 425 | 308 | 308 | 308 | 308 | 151 |
Best forecast wave conditions in Sligo | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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