
Surf Forecasts:
Red Strand (Dirk Bay) surf forecast from 7 Aug 2026:
- Most powerful swell: Thursday 13 Aug, 1PM (local time) - 1.5ft (0.5m), 10s period, SW swell with 47 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 0.5m 10s and forecast to arrive on Thursday (Aug 13) at 1PM. 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 6s period and expected on Wednesday (Aug 12) at 7AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1PM (Thu 13th Aug) | 1.5ft (0.5m) 10s |
Table - best surf conditions forecast for Red Strand (Dirk Bay) over the next 16 days.
The Lowdown
Alright, Rusty here. Let's have a look at what's shaping up for Red Strand (Dirk Bay). Honestly, it's a bit of a tough stretch ahead. The water is sitting at 65°F currently, which is a touch warmer than normal for this time of year, so that's a small comfort.
Right off the bat, we're not seeing any real surf to get excited about. The first recommendation comes in on Friday afternoon, August 7th, but it's a tiny 0.7ft swell from the SSW with a cross-on breeze. The wave energy is a weak (21), and it's just poor surf conditions. That pattern pretty much sticks for the next week. We go through Saturday, Sunday, Monday, Tuesday, Wednesday, and Thursday with nothing but tiny waves, mostly poor conditions, and onshore or cross-shore winds. There's a brief moment early on the 14th (Friday) where we get a gentle offshore wind, but the swell is still a pathetic 0.7ft. It's a clean no-surf session.
There's a notable gap here with no real recommendations. We're looking at a solid week of flat, poor conditions. The first real change comes on Sunday morning, August 16th. We get a bit of a bump with a 2ft SSW swell, and the wind goes glassy. That's a beautiful window for a longboard or a foiler, but it's still small. The energy is weak (36), so don't expect to be duck-diving much.
The standout, if you can call it that, is on Tuesday, August 18th. The morning shows a strong offshore wind from the NNE at 19 mph, which will clean things up nicely. The swell is a tiny 0.7ft from the SSW, but the energy reads (42) and it's a longer period swell (17 seconds). That long period suggests some shape, but it's a beach break here, so it might just close out. The real kicker is the afternoon of the 18th, where the combined energy jumps to a moderate (150) with a 1ft SSW swell at 17 seconds. The wind is light cross-on, so it'll be a bit lumpy, but it's the biggest energy we see all forecast. If you're an expert who can make something out of nothing, that's your window.
The following week stays hit-or-miss. The 19th has a clean morning with a 1ft swell and moderate energy, but the 20th and 21st are back to tiny, weak swells. The 22nd sees a slight increase in energy (103) and a 1ft SSW swell, but the wind is a moderate cross-shore, making it chop.
Bottom line: There's nothing here for beginners (the swell never gets over 5ft, but it's also never really rideable for a learner). For the experienced surfer, the 16th morning with glassy conditions and the 18th afternoon with the moderate energy are your best bets. It's a quiet fortnight, but the offshore winds on the 18th morning are a real tease. Keep an eye on it, but don't hold your breath.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Sun afternoon, min 15°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 20°C on Tue afternoon, min 16°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Fri 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||
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 12 | SSW 12 | SSW 7 | SSW 6 | SSE 5 | SSW 12 | SSW 6 | S 12 | S 13 | S 13 | S 13 | ESE 4 | W 11 | WSW 10 | SW 9 | SW 9 | SW 8 | SW 9 | SW 9 | SW 9 |
Wave Graph | ||||||||||||||||||||
14 | 14 | 26 | 31 | 10 | 14 | 6 | 3 | 4 | 4 | 4 | 9 | 10 | 20 | 40 | 36 | 24 | 26 | 28 | 12 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross | cross | cross | cross-off | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | off |
High Tide | 00:49AM2.71m | 1:28PM2.75m | 2:09AM2.74m | 2:46PM2.87m | 3:22AM2.90m | 3:53PM3.09m | 4:23AM3.11m | 4:50PM3.32m | 5:16AM3.33m | 5:40PM3.52m | 6:03AM3.49m | 6:26PM3.65m | ||||||||
Low Tide | 6:39PM0.86m | 7:17AM0.88m | 8:03PM0.83m | 8:39AM0.80m | 9:20PM0.69m | 9:49AM0.62m | 10:25PM0.48m | 10:49AM0.40m | 11:19PM0.28m | 11:40AM0.19m | 00:07AM0.12m | 12:26PM0.05m | 00:51AM0.04m | |||||||
— | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — | |
— | 9:14 | — | — | 9:12 | — | — | 9:09 | — | — | 9:08 | — | — | 9:07 | — | — | 9:05 | — | — | 9:02 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 17 | 18 | 17 | 19 | 20 | 18 | 18 | 18 | 17 | 19 | 20 | 18 | 19 | 20 | 19 | 20 | 21 | 18 |
Feels °C | 13 | 15 | 15 | 16 | 16 | 15 | 16 | 16 | 17 | 17 | 17 | 17 | 19 | 18 | 19 | 19 | 20 | 15 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 13 | S 11 | SSE 5 | SSE 5 | SSE 4 | SW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | E 4 | ESE 4 | ESE 6 | ESE 6 | SW 8 | SE 5 | SW 9 | SW 9 |
14 | 14 | 17 | 2 | 10 | 4 | 2 | 1 | 4 | 4 | 4 | 1 | 5 | 3 | 22 | 13 | 24 | 1 | 28 | 12 | |
Swell 2 Height (m) Direction Period (s) | S 14 | SW 8 | S 11 | S 13 | SSW 6 | SSW 6 | SSW 6 | SE 4 | S 13 | S 13 | S 13 | S 11 | W 11 | WSW 10 | SW 9 | SW 9 | ESE 6 | W 10 | S 11 | S 11 |
4 | 2 | 2 | 3 | 4 | 4 | 3 | 1 | 3 | 3 | 3 | 2 | 10 | 20 | 40 | 36 | 4 | 2 | 2 | 2 | |
Swell 3 Height (m) Direction Period (s) | W 9 | W 9 | SSW 13 | SW 11 | SW 12 | SSW 12 | SW 12 | S 12 | S 11 | S 11 | S 11 | S 13 | S 11 | SW 5 | SSW 12 | SW 12 | W 11 | S 11 | SE 5 | S 14 |
2 | 2 | 17 | 5 | 6 | 14 | 6 | 3 | 2 | 2 | 2 | 3 | 2 | 4 | 14 | 6 | 2 | 2 | 1 | 4 | |
Wind waves Height (m) Direction Period (s) | SSW 2 | — | SSW 7 | SSW 6 | — | — | WSW 3 | — | — | — | ESE 3 | ESE 4 | S 3 | — | — | SSW 3 | — | SW 9 | WSW 2 | — |
1 | — | 26 | 31 | — | — | 2 | — | — | — | 2 | 9 | 1 | — | — | 1 | — | 26 | 1 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 103 | 93 | 111 | 122 | 111 | 113 | 113 | 98 | 95 | 111 | 111 | 111 | 113 | 35 | 35 | 90 | 111 | 113 | 122 | 24 |
Best forecast wave conditions in Cork | ||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||
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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.











