
Surf Forecasts:
Tullan Strand surf forecast from 11 Aug 2026:
- Best quality surf: Thursday 13 Aug, 1AM (local time) - 2ft (0.6m), 11s period, W swell with cross-offshore winds.
- Most powerful swell: Monday 17 Aug, 7AM (local time) - 3.5ft (1.0m), 9s period, W swell with 160 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 1AM (local time) - 2ft (0.6m), 11s period with W swell.
Best Forecast Surf Conditions for Tullan Strand this week:
The surf forecast for Tullan Strand over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 13) at 1AM. The primary swell is predicted to be 0.6m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Tullan Strand in the next 16 days are 1.0m 9s and forecast to arrive on Monday (Aug 17) at 7AM. 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 Monday (Aug 17) at 7AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 13th Aug) | 2ft (0.6m) 11s |
| Best Surf | 1AM (Thu 13th Aug) | 2ft (0.6m) 11s |
| Most Powerful | 7AM (Mon 17th Aug) | 3.5ft (1.0m) 9s |
Table - best surf conditions forecast for Tullan Strand over the next 16 days.
The Lowdown
Right. Let’s have a look at what’s on offer for Tullan Strand. We’re kicking off on Tuesday the 11th, and honestly, the first week is a proper slow burn. The swell is tiny, mostly under 1 feet, and the winds are all over the shop. The water’s sitting at 61°, which is a touch warmer than normal for this time of year, so that’s a nice little bonus if you’re just getting wet.
Tuesday and Wednesday are a write-off. We’re talking ankle-snappers with poor conditions. The wind is a mix of offshore and cross-offshore, but with swell that small, it’s not worth paddling out for. The energy is weak, just 19 to 34 on the combined energy scale.
By Thursday the 13th, the morning shows a tiny bump – 2 feet from the west with a 10-second period. The combined energy hits 100, so it’s barely registering. The wind is light and cross-off, so it’s clean, but the wave comment says it’s “surfable waves but very ordinary conditions.” That’s about as optimistic as it gets. Friday and Saturday are a no-go, with cross-onshore winds and choppy, messy surf.
Sunday the 16th is a bit cleaner, with light cross-off winds, but the swell is still only 2 feet to 2 feet. Not worth the rubber.
Then, on Monday the 17th, we get a little glimmer. The morning shows 3 feet from the west, 9-second period, with light offshore winds from the ESE. The combined energy is 157 (moderate) and the surf is clean. It’s still ordinary, but it’s the best we’ve seen so far. That’s a small window for a longboard or a foamie if you’re desperate.
Now, hold on to your board. Wednesday the 19th is a beast. The swell is predicted to be 16 feet from the west, with a 13-second period. The combined energy is a massive 7837 – that’s strong to very strong wave energy. The wind is onshore, though, and the wave comment says “wind and tide favorable, but the swell is predicted to be too big for this break.” This is a beginner-friendly spot, and 16 feet is way too big for a beginner. The period is over 11 seconds, so it’s a groundswell, but it’s going to be a washing machine. Honestly, this setup looks more interesting for kite surfing than paddle surfing. Experts only, and even then, it’s a gamble.
After that, the swell drops back down. Thursday the 20th is 8 feet from the WNW, but the wind is cross-onshore, making it lumpy. The energy is 1192, so it’s still strong, but the quality is poor. Friday the 21st is 4 feet to 4 feet and onshore again.
Then, on Saturday the 22nd, we’ve got a real standout. The morning shows 5 feet from the west, 10-second period, with light cross-offshore winds from the SSW. The combined energy is 469 (moderate), and the wave comment says “expect good surf conditions.” The wind is light, so it’s clean. This is the best on offer. The swell direction is W, which matches the optimum direction for this break. The afternoon gets a bit bigger at 8 feet, but the wind swings cross-onshore, so stick to the morning. It’s not too big for an intermediate, but it’s pushing it for a beginner.
Sunday the 23rd morning is glassy. The swell is 4 feet from the NW, 10-second period, with glassy conditions from the south. The energy is 389 (moderate). This is clean, fun-sized surf. The crowd is listed as “sometimes,” so you might have some company, but it’s not a zoo.
The last few days are a whimper. Monday to Wednesday the 26th, the swell is small, the wind is either cross-off or onshore, and the energy is weak. The big blow on the 25th with 22 mph winds is just messy.
So, the best moments are the morning of Saturday the 22nd and the glassy Sunday morning of the 23rd. That’s your window. The mid-week monster on the 19th is a spectacle, but not for paddling.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Thu afternoon. Warm (max 23°C on Wed afternoon, min 15°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Fri morning. Very mild (max 16°C on Fri afternoon, min 11°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||
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) | W 7 | W 13 | W 11 | WSW 10 | WSW 10 | W 11 | W 10 | W 10 | W 9 | W 9 | W 6 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | W 10 | W 9 | W 8 | WNW 5 |
Wave Graph | |||||||||||||||||||||
9 | 12 | 58 | 33 | 32 | 86 | 100 | 70 | 58 | 38 | 64 | 140 | 133 | 123 | 88 | 48 | 35 | 18 | 155 | 66 | 37 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-off | cross-off | cross | off | off | cross-on |
High Tide | 5:40PM3.53m | 6:09AM3.16m | 6:27PM3.79m | 6:54AM3.27m | 7:10PM3.94m | 7:36AM3.31m | 7:51PM3.96m | 8:15AM3.28m | 8:31PM3.84m | 8:53AM3.20m | 9:09PM3.61m | 9:31AM3.07m | 9:47PM3.31m | ||||||||
Low Tide | 11:15AM0.42m | 11:58PM0.17m | 12:02PM0.20m | 00:44AM-0.03m | 12:44PM0.05m | 1:26AM-0.13m | 1:25PM-0.01m | 2:05AM-0.11m | 2:04PM0.03m | 2:42AM0.01m | 2:42PM0.16m | 3:18AM0.22m | 3:21PM0.38m | 3:53AM0.48m | |||||||
6:00 | — | — | 6:01 | — | — | 6:03 | — | — | 6:05 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | |
— | — | 9:14 | — | — | 9:12 | — | — | 9:09 | — | — | 9:07 | — | — | 9:05 | — | — | 9:02 | — | — | 9:00 | |
mm | — | — | — | — | — | — | — | 3 | 1 | 1 | — | — | — | — | 1 | 2 | — | — | 8 | — | 1 |
Temp °C | 20 | 22 | 21 | 21 | 23 | 21 | 20 | 22 | 16 | 15 | 16 | 15 | 15 | 15 | 14 | 13 | 15 | 15 | 15 | 16 | 15 |
Feels °C | 16 | 21 | 20 | 20 | 23 | 22 | 20 | 21 | 15 | 12 | 13 | 13 | 11 | 11 | 12 | 11 | 13 | 15 | 14 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | W 7 | W 7 | W 11 | WSW 10 | WSW 10 | W 11 | W 10 | W 10 | W 9 | W 9 | — | — | — | — | WNW 8 | WNW 7 | WNW 7 | W 6 | W 9 | W 8 | W 8 |
8 | 4 | 58 | 33 | 32 | 86 | 100 | 70 | 58 | 38 | — | — | — | — | 88 | 48 | 35 | 11 | 155 | 66 | 10 | |
Swell 2 Height (m) Direction Period (s) | NW 7 | NNW 7 | NW 7 | N 7 | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | NW 7 | N 7 | — | — |
9 | 5 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 7 | 1 | — | — | |
Swell 3 Height (m) Direction Period (s) | W 9 | W 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 11 | W 10 | N 8 | — | — |
2 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 18 | 1 | — | — | |
Wind waves Height (m) Direction Period (s) | SE 2 | S 3 | S 2 | SSE 3 | — | — | — | — | W 4 | WNW 4 | W 6 | W 8 | WNW 8 | WNW 8 | — | — | — | — | S 3 | — | WNW 5 |
1 | 1 | 1 | 1 | — | — | — | — | 7 | 5 | 64 | 140 | 133 | 123 | — | — | — | — | 6 | — | 37 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 21 | 51 | 1 | 21 | 51 | 0 | 0 | 68 | 68 | 492 | 233 | 114 | 526 | 526 | 40 | 21 | 41 | 68 | 0 | 1 | 241 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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Information about the Tullan Strand Surf forecast
The above surf forecast table for Tullan Strand provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tullan Strand can be found by selecting the local surf guide option on the grey menu. Our Tullan Strand 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 (Tullan Strand) 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 Tullan Strand 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.
Tullan Strand is 19 km (12 miles) from Killybegs. If you plan a holiday in Donegal, look for hotels and other accommodation in Killybegs. Killybegs has rooms for a wide range of budgets as well as car hire and transport links.











