
Surf Forecasts:
Garrettstown surf forecast from 27 Sep 2026:
- Best quality surf: Sunday 4 Oct, 1AM (local time) - 2.5ft (0.7m), 8s period, SW swell with glassy winds.
- Most powerful swell: Wednesday 30 Sep, 7PM (local time) - 16ft (5.0m), 11s period, SW swell with 5,361 kJ wave energy.
- Next surfable swell (1★+): Sunday 4 Oct, 1AM (local time) - 2.5ft (0.7m), 8s period with SW 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 Sunday (Oct 04) at 1AM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.3m and 15s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Garrettstown in the next 16 days are 5.0m 11s and forecast to arrive on Wednesday (Sep 30) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Sunday (Oct 04) at 1AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sun 4th Oct) | 2.5ft (0.7m) 8s |
| Best Surf | 1AM (Sun 4th Oct) | 2.5ft (0.7m) 8s |
| Most Powerful | 7PM (Wed 30th Sep) | 16ft (5.0m) 11s |
Table - best surf conditions forecast for Garrettstown over the next 16 days.
Short Range ForecastModerate rain (total 17mm), heaviest on Sat night. Very mild (max 18°C on Tue afternoon, min 13°C on Sun night). Winds increasing (light winds from the SW on Sun night, near gales from the SE by Tue afternoon). | Days 4-6 Weather SummaryHeavy rain (total 20mm), heaviest during Tue night. Very mild (max 17°C on Tue night, min 12°C on Wed night). Winds decreasing (strong winds from the SSW on Thu afternoon, light winds from the W by Thu night). | ||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | |||||||||||||||
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 9 | SSE 7 | WSW 12 | WSW 11 | WSW 10 | SSE 6 | SSE 7 | SSE 7 | S 10 | SSW 11 | SSW 11 | SW 11 | SW 10 | SW 9 | SW 9 | SSW 8 | SSW 8 | SW 5 | SW 6 | SW 7 | SW 8 |
Wave Graph | |||||||||||||||||||||
141 | 135 | 140 | 123 | 83 | 179 | 423 | 936 | 3135 | 4135 | 4995 | 4193 | 1747 | 1358 | 1188 | 243 | 198 | 127 | 177 | 99 | 74 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | glassy |
High Tide | 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 | 9:32AM3.32m | 10:00PM3.10m | 10:30AM3.07m | 11:04PM2.85m | |||||||
Low Tide | 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 | 3:58PM0.62m | 4:24AM0.75m | 5:08PM0.85m | ||||||||
7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — | |
— | 7:22 | — | — | 7:20 | — | — | 7:17 | — | — | 7:15 | — | — | 7:13 | — | — | 7:10 | — | — | 7:07 | — | |
mm | 1 | — | — | — | — | — | — | 1 | 10 | 1 | — | 2 | — | 5 | 2 | — | — | — | — | — | — |
Temp °C | 15 | 16 | 13 | 15 | 15 | 15 | 17 | 18 | 17 | 15 | 15 | 13 | 15 | 15 | 14 | 15 | 15 | 15 | 16 | 17 | 16 |
Feels °C | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 13 | 7 | 8 | 7 | 10 | 7 | 9 | 11 | 11 | 12 | 14 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSE 7 | S 7 | WSW 11 | WSW 10 | W 10 | WSW 8 | WSW 10 | — | — | W 14 | — | WSW 14 | S 18 | SW 8 | SSW 8 | WSW 9 | SSW 16 | SSW 16 | SW 7 | SW 8 |
107 | 135 | 97 | 123 | 83 | 8 | 21 | 37 | — | — | 2858 | — | 313 | 6 | 733 | 243 | 64 | 25 | 25 | 99 | 74 | |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | WSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 12 | S 15 | — | — | — | — | — | S 18 | WSW 10 | WSW 9 | SSW 16 | SSW 16 | S 9 | WSW 9 | SSW 15 |
17 | 17 | 140 | 14 | 14 | 14 | 6 | 4 | — | — | — | — | — | 6 | 180 | 164 | 26 | 25 | 2 | 27 | 42 | |
Swell 3 Height (m) Direction Period (s) | WSW 13 | WSW 13 | SSW 12 | SSW 12 | SSW 12 | S 15 | S 15 | — | — | — | — | — | — | — | S 18 | SW 18 | SSW 16 | WNW 12 | S 11 | SSW 15 | S 10 |
16 | 17 | 15 | 14 | 14 | 4 | 4 | — | — | — | — | — | — | — | 6 | 12 | 26 | 13 | 2 | 21 | 2 | |
Wind waves Height (m) Direction Period (s) | WSW 9 | WSW 6 | — | S 6 | S 4 | SSE 6 | SSE 7 | SSE 7 | S 10 | SSW 11 | SSW 11 | SW 11 | SW 10 | SW 9 | SW 9 | — | SSW 8 | SW 5 | SW 6 | — | N 3 |
141 | 98 | — | 30 | 17 | 179 | 423 | 936 | 3135 | 4135 | 4995 | 4193 | 1747 | 1358 | 1188 | — | 198 | 127 | 177 | — | 5 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 47 | 47 | 47 | 105 | 121 | 264 | 528 | 752 | 519 | 625 | 481 | 313 | 112 | 409 | 47 | 47 | 112 | 112 | 112 | 121 | 0 |
Best forecast wave conditions in Cork | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.










