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Surf Forecasts:
Garrettstown surfForecast / Cork / Ireland
48hr Weather and Surf, issued 6 am Thursday 18 Sep 2025 IST
How big are the waves at Garrettstown today?
The current surf forecast for Garrettstown at 10AM is: 1.2m 11s primary swell from a West-southwest direction and 0.1m 16s secondary swell from a Southwest direction, 1.7m 6s secondary swell from a South-southwest direction (forecast issued at 06:00am September 18). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 4ft (1.2m) | 11s |
| Afternoon (18 Sep) | 7.5ft (2.3m) | 7s |
| Evening (18 Sep) | 10ft (3.0m) | 9s |
Table - waves today at Garrettstown. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
| 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 | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 7 | 7 | 8 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 981 | 787 | 334 | 342 | 647 | 1010 | 1201 | 1157 | 783 | 752 | 602 | 440 | 359 | 287 | 252 | 199 | 176 | 115 | 93 | 75 | 47 | 46 | 42 | 41 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | glass | cross- on | glass | off | off | off | cross- off | off | off | off | off | cross- off |
High Tide / height (m) | 3:15AM 2.81 | 3:46PM 3.03 | 4:11AM 3.03 | 4:36PM 3.23 | 4:56AM 3.24 | 5:17PM 3.41 | ||||||||||||||||||
Low Tide / height (m) | 9:48AM 0.77 | 10:21PM 0.68 | 10:41AM 0.57 | 11:07PM 0.50 | 11:23AM 0.39 | 11:44PM 0.36 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
| Sunrise | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:43 | - | - | - | - | - | - | - | 7:40 | - | - | - | - | - | - | - | 7:37 | - | - |
 | |  |  | | | | |  | | | | | |  | | | | | | |  | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | 1 | 1 | 3 | 5 | 1 | 1 | - | - | - | - | 2 | 3 | 4 | 8 | 2 | 1 |
| Temp. °C | 14 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 15 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 |
| Feels °C (?) | 12 | 13 | 12 | 13 | 11 | 11 | 11 | 12 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 7 | 8 | 5 | 5 | 3 | 2 | 3 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Cork
Wind reports 25 km away suggest it is still onshore at Garrettstown (light winds from the SSE at CorkAirport). 2.0m 10s swell from the SW with a 1.4m 5s windswell from the WSW. 2 swells combining so expect closeout sets.
25 km away, 47 min ago
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