
Surf Forecasts:
Red Strand (Dirk Bay) surf forecast from 3 Sep 2026:
- Most powerful swell: Friday 4 Sep, 1AM (local time) - 8ft (2.4m), 8s period, WSW swell with 733 kJ wave energy.
Best Forecast Surf Conditions for Red Strand (Dirk Bay) this week:
The most powerful waves expected at Red Strand (Dirk Bay) in the next 16 days are 2.4m 8s and forecast to arrive on Friday (Sep 04) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Sunday (Sep 06) at 10PM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1AM (Fri 4th Sep) | 8ft (2.4m) 8s |
Table - best surf conditions forecast for Red Strand (Dirk Bay) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on the table for the next couple of weeks.
Right off the bat, I gotta be straight with you – this is a tough one. The whole 16-day window is a real struggle. We’re looking at a long, dry spell with hardly any surf to get excited about. For the first ten days, it’s a total write-off with poor conditions and tiny, weak swell. The first real glimmer of anything comes a full ten days out, but it’s fleeting.
The only spot with any kind of pulse is Red Strand (Dirk Bay). It’s a sheltered reef, fairly consistent, but it’s a beginner-friendly wave, so don’t expect any heavy barrels. The water is sitting at 64°, which is a touch warmer than usual for this time of year.
The first day that might get your heart beating a little is Sunday, the 13th of September. The morning shows a little bump of 6ft from the SSW, but here’s the kicker – the period is a weak 6 seconds. That’s short-period wind junk, and it’s coupled with moderate wave energy (234). The wind is glassy, though, which is a major plus. For a beginner-friendly reef, that glassy surface will make it look clean and inviting, even if the waves are a bit sloppy. The 6ft is pushing the limit for beginners, but it won’t be too scary. The afternoon drops off to 3ft, so you’d want to be out there first thing.
After that, Monday the 14th has a clean morning with 3ft from the SSW, but again, short period at 5 seconds and very weak energy (62). It’s another glassy session, but the swell is just too small and weak to get excited about.
The rest of the week is tiny. The 15th and 16th have flat, glassy mornings with 0.7ft to 1.0ft swells. The wind is calm, so it’s a beautiful day to be on the water, but you’ll be bobbing around on a lake. The 17th and 18th bring some longer period energy (12 to 16 seconds), but the swell height is a pathetic 0.3ft. That’s not even a ripple.
Overall, if you’re desperate for a paddle, the Sunday the 13th morning is the clear standout, but it’s not a classic. The rest is a waiting game. For this area, a blank run like this is pretty normal, so don’t lose hope; forecasts can change.
Rusty, signing off.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Very mild (max 18°C on Thu morning, min 13°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu night, calm by Fri night). | Days 4-6 Weather SummaryModerate rain (total 11mm), heaviest on Mon night. Very mild (max 18°C on Sun morning, min 12°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||
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) | SSW 16 | SSW 16 | WSW 8 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 5 | S 5 | SSW 6 | WSW 12 | WSW 12 | WSW 11 | SW 10 | SW 8 | WSW 3 | SW 6 | SW 5 | SSW 5 | S 6 |
Wave Graph | |||||||||||||||||||||
82 | 82 | 733 | 71 | 41 | 41 | 37 | 35 | 52 | 80 | 159 | 171 | 294 | 341 | 77 | 30 | 15 | 13 | 9 | 88 | 60 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross | cross-off | on | on | on | on | on | cross-off | cross | cross | cross-off | cross-off | cross | cross-off | cross-on | on | cross |
High Tide | 10:13PM2.94m | 10:41AM2.89m | 11:15PM2.73m | 11:51AM2.73m | 00:34AM2.61m | 1:17PM2.69m | 2:02AM2.65m | 2:40PM2.83m | 3:16AM2.85m | 3:46PM3.07m | 4:14AM3.10m | 4:39PM3.31m | |||||||||
Low Tide | 4:00PM0.62m | 4:26AM0.74m | 5:04PM0.81m | 5:38AM0.91m | 6:30PM0.93m | 7:11AM0.96m | 8:03PM0.89m | 8:38AM0.84m | 9:19PM0.71m | 9:46AM0.62m | 10:18PM0.48m | 10:39AM0.38m | 11:07PM0.27m | ||||||||
6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | |
— | 8:17 | — | — | 8:15 | — | — | 8:14 | — | — | 8:12 | — | — | 8:08 | — | — | 8:07 | — | — | 8:05 | — | |
mm | — | — | 2 | — | — | — | — | — | — | — | — | — | — | 2 | 9 | — | — | — | — | 9 | — |
Temp °C | 18 | 17 | 18 | 16 | 17 | 14 | 15 | 17 | 17 | 18 | 18 | 17 | 16 | 16 | 13 | 15 | 16 | 14 | 16 | 17 | 18 |
Feels °C | 14 | 13 | 14 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 15 | 11 | 11 | 11 | 9 | 9 | 11 | 12 | 12 | 14 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 7 | SSW 7 | SSW 6 | SW 6 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | WSW 12 | SSE 6 | SSE 6 | SW 10 | SW 8 | S 11 | SW 6 | S 11 | W 13 | S 6 |
82 | 82 | 123 | 57 | 12 | 17 | 37 | 35 | 34 | 17 | 16 | 171 | 6 | 3 | 77 | 30 | 2 | 13 | 2 | 4 | 60 | |
Swell 2 Height (m) Direction Period (s) | SW 9 | S 9 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | W 10 | SW 7 | SSW 13 | SSW 13 | W 18 | S 6 | SSW 12 | SSW 12 | SSW 12 | SW 11 | — | S 11 | SW 11 | — | W 12 |
3 | 2 | 82 | 71 | 41 | 41 | 2 | 2 | 34 | 33 | 6 | 25 | 14 | 14 | 14 | 5 | — | 2 | 4 | — | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 10 | — | W 10 | SSW 13 | — | — | WSW 14 | — | — | SE 6 | — | — | — | — | — | — |
— | — | — | — | — | 2 | — | 2 | 34 | — | — | 74 | — | — | 1 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSW 6 | SW 6 | WSW 8 | W 3 | WSW 3 | — | SW 6 | S 4 | S 5 | S 5 | SSW 6 | W 3 | WSW 12 | WSW 11 | W 3 | WNW 3 | WSW 3 | WNW 3 | SW 5 | SSW 5 | SW 7 |
59 | 59 | 733 | 8 | 15 | — | 10 | 21 | 52 | 80 | 159 | 5 | 294 | 341 | 6 | 3 | 15 | 1 | 9 | 88 | 50 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 285 | 103 | 71 | 419 | 467 | 7 | 93 | 93 | 93 | 111 | 113 | 285 | 71 | 545 | 71 | 467 | 467 | 24 | 103 | 111 | 250 |
Best forecast wave conditions in Cork | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Red Strand (Dirk Bay) Surf forecast
The above surf forecast table for Red Strand (Dirk Bay) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Red Strand (Dirk Bay) can be found by selecting the local surf guide option on the grey menu. Our Red Strand (Dirk Bay) 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 (Red Strand (Dirk Bay)) 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 Red Strand (Dirk Bay) 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.
Are you planning a holiday in Cork? If you are looking for accommodation near Red Strand (Dirk Bay), camping, hotels and holiday cottages in Cork, consider staying in Kinsale which is 34 km (21 miles) away. Other places in and around Cork where you can find information about places to rent, and car hire include Bantry which is 39 km (24 miles) away, Cork, Cobh and Youghal.










