Surf Forecasts:
How big are the waves at Streedagh Strand today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 6ft (1.8m), 8s period with W swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 6.5ft (2.0m), 9s period with W swell.
- Evening surf: Evening surf (18 Aug, local time) - 8ft (2.5m), 11s period with WNW swell.
The current surf forecast for Streedagh Strand at 10AM is: 1.8m 8s primary swell from a West direction and 0.1m 7s secondary swell from a North direction (forecast issued at 06:00am August 18). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 6ft (1.8m) | 8s |
| Afternoon (18 Aug) | 6.5ft (2.0m) | 9s |
| Evening (18 Aug) | 8ft (2.5m) | 11s |
Table - waves today at Streedagh Strand. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Wed morning. Very mild (max 16°C on Tue afternoon, min 12°C on Thu night). Winds decreasing (fresh winds from the W on Tue morning, light winds from the NNW by Wed night). | |||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||||
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 | 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 7 | W 8 | W 8 | WNW 8 | W 10 | WNW 10 | WNW 11 | WNW 11 | W 10 | W 10 | W 10 | WNW 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NNW 9 | NNW 8 | NNW 8 | NNW 7 | NNW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 276 | 323 | 377 | 509 | 826 | 1273 | 1426 | 1244 | 1178 | 1034 | 1115 | 959 | 878 | 725 | 653 | 586 | 574 | 391 | 502 | 370 | 246 | 228 | 156 |
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 | cross | cross | cross | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:09AM2.95m | 10:27PM3.01m | 10:51AM2.76m | 11:11PM2.67m | 11:41AM2.56m | ||||||||||||||||||
Low Tide | 4:02PM0.67m | 4:31AM0.78m | 4:48PM0.95m | 5:14AM1.05m | 5:46PM1.21m | ||||||||||||||||||
 |  | |  | | |  |  | |  | |  | | |  | |  | | | | | | | |
 | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:54 | — |
mm | — | — | — | — | — | — | 1 | — | — | 1 | 2 | 2 | 1 | 1 | 1 | — | — | 1 | 1 | — | — | — | — |
Temp °C | 15 | 15 | 15 | 15 | 16 | 15 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 13 | 13 |
Feels °C | 10 | 10 | 10 | 10 | 11 | 10 | 9 | 8 | 9 | 8 | 10 | 11 | 11 | 13 | 14 | 12 | 11 | 10 | 9 | 9 | 8 | 6 | 8 |
Swell 1 Height (m) Direction Period (s) | N 7 | N 7 | N 7 | — | W 18 | — | WNW 11 | WNW 11 | — | W 10 | W 10 | W 17 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 1 | 1 | 1 | — | 6 | — | 1426 | 1244 | — | 1034 | 1115 | 6 | 878 | 725 | 653 | 586 | 574 | 391 | 188 | 147 | 113 | 108 | 79 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 18 | W 17 | — | — | — | — | — | NNW 11 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 6 | 6 | — | — | — | — | — | 22 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | W 8 | W 8 | WNW 8 | W 10 | WNW 10 | W 11 | — | W 10 | — | W 10 | WNW 10 | W 10 | — | — | — | — | NNW 8 | NNW 9 | NNW 8 | NNW 8 | NNW 7 | NNW 7 |
| kJ | 276 | 323 | 377 | 509 | 826 | 1273 | 862 | — | 1178 | — | 755 | 959 | 552 | — | — | — | — | 234 | 502 | 370 | 246 | 228 | 156 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 285 | 291 | 319 | 259 | 259 | 259 | 47 | 47 | 133 | 142 | 47 | 133 | 133 | 133 | 16 | 19 | 128 | 195 | 195 | 278 | 266 | 266 | 265 |
Best forecast wave conditions in Sligo | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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