Surf Forecasts:
How big are the waves at Strandhill today (21 Sep):
- Afternoon surf: Afternoon surf (21 Sep, local time) - 3.5ft (1.1m), 11s period with W swell.
- Evening surf: Evening surf (21 Sep, local time) - 4ft (1.2m), 10s period with W swell.
The current surf forecast for Strandhill at 11PM is: 1.3m 10s primary swell from a West direction (forecast issued at 06:00pm September 21). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | - | - |
| Afternoon (21 Sep) | 3.5ft (1.1m) | 11s |
| Evening (21 Sep) | 4ft (1.2m) | 10s |
Table - waves today at Strandhill. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Tue night. Warm (max 20°C on Mon afternoon, min 10°C on Wed night). Winds increasing (calm on Wed afternoon, fresh winds from the S by Thu morning). | |||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||
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 11 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 15 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 12 | W 12 | WNW 12 | WNW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 269 | 296 | 338 | 338 | 410 | 556 | 517 | 372 | 510 | 1315 | 1620 | 1553 | 1572 | 1245 | 1103 | 870 | 650 | 550 | 422 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on | glassy | on | on | on | on | on | on | on | cross-on | glassy | off |
High Tide | 3:16PM2.54m | 3:52AM2.33m | 4:09PM2.79m | 4:36AM2.56m | 4:48PM3.05m | ||||||||||||||
Low Tide | 9:53PM1.18m | 9:48AM1.13m | 10:34PM0.91m | 10:29AM0.88m | |||||||||||||||
 |  |  | | |  | |  | | |  | | | |  | | | |  | |
 | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — |
 | — | 7:37 | — | — | — | — | — | — | — | 7:34 | — | — | — | — | — | — | — | 7:31 | — |
mm | — | — | — | — | — | — | — | 1 | 2 | 2 | 4 | 2 | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 17 | 16 | 15 | 15 | 15 | 13 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 13 | 13 | 13 | 13 |
Feels °C | 18 | 17 | 16 | 15 | 13 | 13 | 14 | 12 | 12 | 11 | 10 | 10 | 10 | 9 | 9 | 10 | 12 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 15 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 12 | W 12 | WNW 12 | WNW 11 |
| kJ | 269 | 296 | 338 | 338 | 410 | 556 | 517 | 372 | 510 | 1315 | 1620 | 1553 | 1572 | 1245 | 1103 | 870 | 650 | 550 | 422 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 19 | W 18 | W 11 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 7 | 57 | 267 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 8 | 8 | 0 | 0 | 0 | 8 | 0 | 29 | 0 | 42 | 38 | 38 | 220 | 41 | 100 | 136 | 5 | 0 | 0 |
Best forecast wave conditions in Sligo | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Strandhill surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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