Surf Forecasts:
Garrettstown surf forecast from 25 Sep 2026:
- Best quality surf: Friday 25 Sep, 7AM (local time) - 4.5ft (1.4m), 15s period, WSW swell with glassy winds.
- Most powerful swell: Wednesday 30 Sep, 1AM (local time) - 13ft (4.0m), 9s period, S swell with 2,598 kJ wave energy.
- Next surfable swell (1★+): Friday 25 Sep, 7AM (local time) - 4.5ft (1.4m), 15s period with WSW swell.
Best Forecast Surf Conditions for Garrettstown this week:
The surf forecast for Garrettstown over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 25) at 7AM. The primary swell is predicted to be 1.4m and 15s period with a secondary swell of 0.2m and 16s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Garrettstown in the next 16 days are 4.0m 9s and forecast to arrive on Wednesday (Sep 30) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Friday (Oct 02) at 4AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Fri 25th Sep) | 4.5ft (1.4m) 15s |
| Best Surf | 7AM (Fri 25th Sep) | 4.5ft (1.4m) 15s |
| Most Powerful | 1AM (Wed 30th Sep) | 13ft (4.0m) 9s |
Table - best surf conditions forecast for Garrettstown over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Sun morning. Very mild (max 16°C on Thu night, min 13°C on Thu night). Winds increasing (calm on Fri morning, fresh winds from the SW by Sat afternoon). | Days 4-6 Weather SummaryModerate rain (total 15mm), heaviest on Tue night. Very mild (max 17°C on Tue morning, min 11°C on Sun night). Winds increasing (calm on Mon morning, near gales from the SSE by Tue afternoon). | ||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 15 | WSW 14 | WSW 12 | WSW 11 | SW 6 | SSW 5 | SSW 6 | WSW 10 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | S 5 | SSE 6 | S 9 | S 10 | SSW 11 | WSW 12 | SSW 9 | SSW 9 | SW 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 784 | 580 | 477 | 389 | 149 | 102 | 135 | 232 | 161 | 123 | 85 | 32 | 51 | 249 | 2598 | 2254 | 1994 | 748 | 385 | 313 | 138 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-on | cross-on | cross-on | on | cross-on | cross-off | cross-off | glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-off |
High Tide | 5:00AM3.23m | 5:18PM3.40m | 5:35AM3.45m | 5:52PM3.59m | 6:09AM3.63m | 6:27PM3.72m | 6:44AM3.74m | 7:03PM3.76m | 7:21AM3.76m | 7:41PM3.72m | 8:01AM3.70m | 8:22PM3.58m | 8:44AM3.55m | 9:07PM3.36m | |||||||
Low Tide | 11:19AM0.41m | 11:38PM0.33m | 11:54AM0.22m | 00:13AM0.18m | 12:28PM0.10m | 00:47AM0.09m | 1:04PM0.05m | 1:22AM0.08m | 1:41PM0.08m | 1:59AM0.16m | 2:21PM0.19m | 2:39AM0.31m | 3:05PM0.39m | 3:26AM0.52m | |||||||
 |  |  |  | | |  | |  | | |  | | |  |  | | | |  | | |
 | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — |
 | — | 7:27 | — | — | 7:23 | — | — | 7:22 | — | — | 7:20 | — | — | 7:17 | — | — | 7:15 | — | — | 7:13 | — |
mm | — | — | — | — | — | — | 2 | — | — | — | — | — | — | 3 | 7 | 3 | 2 | — | 2 | 4 | — |
Temp °C | 15 | 15 | 14 | 16 | 16 | 15 | 15 | 15 | 12 | 14 | 14 | 14 | 17 | 17 | 16 | 15 | 15 | 13 | 15 | 14 | 12 |
Feels °C | 11 | 10 | 10 | 11 | 11 | 11 | 10 | 11 | 9 | 12 | 11 | 10 | 10 | 10 | 10 | 8 | 9 | 9 | 10 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | SW 12 | SW 12 | SSW 14 | W 10 | WSW 10 | W 9 | WSW 10 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | W 10 | WSW 10 | S 9 | W 15 | WSW 12 | SSW 10 | SSW 9 | SSW 9 | SW 8 |
| kJ | 784 | 6 | 6 | 21 | 55 | 33 | 45 | 232 | 161 | 123 | 85 | 32 | 7 | 75 | 2598 | 4 | 50 | 725 | 385 | 313 | 138 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SW 16 | S 15 | S 11 | SSW 14 | SW 13 | WSW 13 | SE 5 | S 6 | S 5 | S 5 | SSW 12 | SSW 12 | SW 12 | — | — | W 12 | WSW 12 | WSW 11 | W 13 | SE 6 |
| kJ | 25 | 10 | 4 | 2 | 20 | 7 | 16 | 21 | 15 | 8 | 2 | 14 | 14 | 5 | — | — | 247 | 748 | 119 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | S 12 | SW 16 | — | — | W 14 | — | SSW 13 | WSW 13 | WSW 13 | SSW 12 | SSW 12 | S 15 | S 15 | S 15 | — | — | — | — | S 19 | S 18 | S 18 |
| kJ | 3 | 10 | — | — | 15 | — | 17 | 34 | 34 | 14 | 14 | 4 | 4 | 4 | — | — | — | — | 7 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | — | WSW 14 | WSW 12 | WSW 11 | SW 6 | SSW 5 | SSW 6 | — | — | — | — | SSE 4 | S 5 | SSE 6 | WSW 11 | S 10 | SSW 11 | — | — | — | SSW 5 |
| kJ | — | 580 | 477 | 389 | 149 | 102 | 135 | — | — | — | — | 8 | 51 | 249 | 143 | 2254 | 1994 | — | — | — | 55 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 112 | 112 | 112 | 270 | 270 | 112 | 68 | 0 | 0 | 112 | 121 | 279 | 486 | 481 | 136 | 296 | 47 | 105 | 112 | 47 |
Best forecast wave conditions in Cork | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Garrettstown 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.
Information about the Garrettstown Surf forecast
The above surf forecast table for Garrettstown provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Garrettstown can be found by selecting the local surf guide option on the grey menu. Our Garrettstown surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Garrettstown) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Garrettstown may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Garrettstown is 10 km (6 miles) from the city of Kinsale. If you plan a holiday in Cork, look for hotels and other accommodation in Kinsale. Kinsale has rooms for a wide range of budgets as well as car hire and transport links.
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