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Surf Forecasts:
Streedagh Strand surfForecast / Sligo / Ireland
48hr Weather and Surf, issued 12 am Wednesday 20 May 2026 ISTForecast update in hr min s Forecast update imminent
Streedagh Strand surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Streedagh Strand sea temperature is
11.7° C
(Which is normal for this time of year)How big are the waves at Streedagh Strand today?
The current surf forecast for Streedagh Strand at 5AM is: 2.0m 14s primary swell from a West direction and 0.6m 4s secondary swell from a Southwest direction (forecast issued at 12:00am May 20). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 6ft (1.9m) | 14s |
| Afternoon (20 May) | 5.5ft (1.7m) | 13s |
| Evening (20 May) | 5ft (1.5m) | 12s |
Table - waves today at Streedagh Strand. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Thu afternoon. Very mild (max 18°C on Fri afternoon, min 10°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
W 15 | W 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 11 | WSW 11 | WSW 10 | WSW 11 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | |
1453 | 1663 | 1597 | 1275 | 1094 | 917 | 735 | 535 | 389 | 300 | 235 | 223 | 227 | 181 | 181 | 141 | 181 | 187 | 184 | 150 | 189 | 189 | 202 | 194 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross | cross | |
High Tide | 9:04AM3.14m | 9:27PM3.55m | 10:01AM2.87m | 10:25PM3.40m | 11:05AM2.64m | |||||||||||||||||||
Low Tide | 2:46AM0.18m | 2:54PM0.38m | 3:44AM0.37m | 3:46PM0.60m | 4:50AM0.58m | 4:46PM0.82m | ||||||||||||||||||
 |  |  |  |  | | |  | | | | | |  | | | | | | | | | |  | |
 | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:39 | — | — | — | — | — | — | — | 9:40 | — | — | — | — | — | — | — | 9:43 | — |
— | 1 | 2 | — | — | — | — | — | 1 | 1 | — | — | — | 2 | 3 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 11 | 11 | 11 | 13 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 15 | 14 | 13 | 14 | 12 | 13 | 15 | 17 | 18 | 17 | 14 |
6 | 7 | 6 | 5 | 8 | 11 | 10 | 11 | 11 | 9 | 11 | 11 | 13 | 14 | 10 | 9 | 10 | 9 | 10 | 12 | 13 | 14 | 14 | 13 | |
Swell 1 Height (m) Direction Period (s) | W 15 | W 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 11 | WSW 11 | WSW 10 | WSW 11 | WSW 12 | WSW 12 | N 6 | WSW 11 |
 kJ | 1453 | 1663 | 1597 | 1275 | 1094 | 917 | 735 | 535 | 389 | 300 | 235 | 223 | 227 | 181 | 181 | 141 | 181 | 187 | 184 | 150 | 189 | 189 | 1 | 194 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NW 6 | NW 6 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NNW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 6 | — | N 6 |
| kJ | — | — | — | — | — | — | — | — | 14 | 20 | 68 | 53 | 37 | 20 | 8 | 8 | 5 | 2 | 2 | 2 | 2 | 2 | — | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 9 | — | — | — | — | NW 9 | NW 9 | N 9 | N 9 | N 8 | N 8 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 14 | — | — | — | — | 3 | 3 | 2 | 1 | 1 | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 3 | SW 4 | — | — | — | — | — | — | SSE 3 | SSE 3 | S 3 | S 3 | S 3 | S 3 | SSE 3 | S 4 | SSE 3 | S 3 | SSE 3 | S 3 | S 3 | SSW 3 | WSW 11 | — |
| kJ | 7 | 10 | — | — | — | — | — | — | 3 | 6 | 8 | 5 | 3 | 1 | 3 | 9 | 9 | 6 | 6 | 6 | 3 | 2 | 202 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 16 | 142 | 259 | 259 | 47 | 7 | 0 | 0 | 20 | 20 | 16 | 0 | 0 | 45 | 15 | 0 | 0 | 0 | 20 | 20 | 47 | 47 | 15 |
Best forecast wave conditions in Sligo | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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