
Surf Forecasts:
Tullan Strand surf forecast from 2 Aug 2026:
- Best quality surf: Friday 7 Aug, 7AM (local time) - 2.5ft (0.8m), 9s period, W swell with cross-offshore winds.
- Most powerful swell: Wednesday 5 Aug, 4PM (local time) - 7.5ft (2.3m), 7s period, WNW swell with 502 kJ wave energy.
- Next surfable swell (1★+): Friday 7 Aug, 7AM (local time) - 2.5ft (0.8m), 9s 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 Friday (Aug 07) at 7AM. The primary swell is predicted to be 0.8m and 9s 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 2.3m 7s and forecast to arrive on Wednesday (Aug 05) at 4PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Friday (Aug 07) at 10PM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Fri 7th Aug) | 2.5ft (0.8m) 9s |
| Best Surf | 7AM (Fri 7th Aug) | 2.5ft (0.8m) 9s |
| Most Powerful | 4PM (Wed 5th Aug) | 7.5ft (2.3m) 7s |
Table - best surf conditions forecast for Tullan Strand over the next 16 days.
The Lowdown
Alright folks, let’s get down to it for Tullan Strand.
I ain't gonna lie to you – the next week and a half is a testing time. We’ve got a long, dry spell of tiny, shapeless swell and onshore junk before the good stuff finally shows up. The one you want to lock in is way out there on Friday the 14th of August morning. That’s the big one.
For the first several days, it’s flat to tiny. Sunday the 2nd has a knee-high 0.6m swell from the WNW, but it’s weak, with combined energy barely 46, and the water is about 62°F, which feels a touch warmer than normal for this time of year at Tullan. It just never gets going. Monday and Tuesday are even smaller, dropping to nothing. Then Wednesday the 5th sees a jump in size – up to 5ft and then 8ft in the afternoon – but the wind swings onshore from the NW, gusting to 21 mph, and the period is a short, weak 6 to 7 seconds. The energy spikes hard (502 by the afternoon), but it’s just a messy, blown-out wall of whitewater. Too rough for any fun.
We limp through the rest of that week and into the next with tiny stuff, mostly cross-onshore and choppy. A few mornings, like Friday the 7th, show a bit of waist-high potential (3ft) with light cross-offshore winds, but the energy is still low and the surf is just ordinary. It’s frustrating.
Now, here’s the payoff. After a long wait, Friday morning the 14th of August looks special. We’ve got a solid 7ft groundswell rolling in from the west, with a long period of 10 seconds. The winds are forecast to be glassy calm, absolutely dead. The combined energy is a powerful 799 – that is serious juice. This is a proper swell, but at 7ft it’s getting into the territory where beginners might want to sit it out; it’s gonna have some real push. For the experienced crew, Tullan will light up in those clean, glassy conditions. The direction is slightly west of the optimum (which is W), but with that period and no wind, it’ll have good shape and power. Expect clean, lined-up sets.
Saturday morning the 15th of August is a very close second. Another 7ft swell from the WNW with a period of 9 seconds, light offshore winds from the east at 3 mph. The energy is still huge at 688. It’s a classic, clean morning for a surf, just slightly less perfect than the Friday due to a touch more wind and a shorter period.
So the call is clear. Suffer through the flat spells, maybe have a paddle on Friday the 7th or Thursday the 13th (which shows a clean 3ft morning with light offshore wind), but your target is Friday the 14th of August. That’s the day Tullan will show its teeth in the cleanest conditions we’ve seen all forecast period.
Rusty
Short Range ForecastHeavy rain (total 21mm), heaviest during Sun night. Warm (max 20°C on Mon afternoon, min 12°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 22mm), heaviest during Fri afternoon. Very mild (max 15°C on Thu morning, min 12°C on Wed night). Winds decreasing (fresh winds from the WNW on Wed morning, light winds from the S by Thu night). | ||||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | |||||||||||||||
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) | WNW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 9 | NW 9 | W 11 | NW 9 | NW 6 | WNW 7 | WNW 7 | W 6 | WNW 6 | W 6 | WNW 8 | W 8 | W 9 | W 8 | W 8 | WNW 8 |
Wave Graph | |||||||||||||||||||||
43 | 31 | 20 | 8 | 7 | 3 | 3 | 3 | 79 | 188 | 502 | 290 | 15 | 25 | 30 | 96 | 137 | 299 | 205 | 195 | 192 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | off | cross-off | off | on | on | on | on | on | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on |
High Tide | 9:03PM3.44m | 9:24AM2.93m | 9:38PM3.32m | 10:03AM2.85m | 10:17PM3.16m | 10:49AM2.76m | 11:05PM2.97m | 11:45AM2.66m | 00:08AM2.77m | 12:57PM2.60m | 1:30AM2.64m | 2:23PM2.67m | 3:00AM2.66m | ||||||||
Low Tide | 2:37PM0.34m | 3:14AM0.34m | 3:12PM0.45m | 3:50AM0.42m | 3:51PM0.59m | 4:30AM0.55m | 4:38PM0.77m | 5:20AM0.72m | 5:39PM0.95m | 6:26AM0.89m | 7:03PM1.06m | 7:51AM0.96m | 8:41PM1.00m | ||||||||
5:43 | — | — | 5:46 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:54 | — | — | |
— | — | 9:31 | — | — | 9:30 | — | — | 9:28 | — | — | 9:25 | — | — | 9:23 | — | — | 9:22 | — | — | 9:20 | |
mm | 1 | 2 | 6 | — | — | 7 | — | 4 | 1 | 5 | 2 | 1 | 1 | 1 | — | 3 | 6 | 3 | — | — | — |
Temp °C | 14 | 14 | 13 | 17 | 20 | 15 | 18 | 18 | 16 | 13 | 14 | 13 | 15 | 15 | 13 | 15 | 15 | 14 | 15 | 15 | 14 |
Feels °C | 13 | 13 | 12 | 15 | 19 | 13 | 19 | 18 | 15 | 7 | 8 | 8 | 12 | 12 | 11 | 13 | 13 | 12 | 12 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 6 | NW 9 | NW 7 | W 10 | — | — | — | W 6 | W 10 | W 6 | WNW 8 | W 8 | W 9 | — | — | — |
43 | 31 | 20 | 8 | 7 | 2 | 3 | 2 | 2 | — | — | — | 15 | 7 | 30 | 96 | 137 | 299 | — | — | — | |
Swell 2 Height (m) Direction Period (s) | W 8 | W 10 | W 10 | W 10 | NW 9 | NW 9 | NW 6 | NW 8 | — | — | — | — | NW 6 | — | W 9 | — | — | — | — | — | — |
1 | 8 | 7 | 2 | 3 | 3 | 1 | 3 | — | — | — | — | 13 | — | 15 | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | W 10 | — | — | NW 9 | W 9 | W 9 | W 9 | W 11 | — | — | — | — | NW 7 | — | — | — | — | — | — | — | — |
2 | — | — | 3 | 2 | 2 | 2 | 2 | — | — | — | — | 12 | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 2 | — | — | — | — | NW 9 | NW 6 | WNW 7 | WNW 7 | — | WNW 6 | SW 3 | SSW 3 | SW 4 | — | W 8 | W 8 | WNW 8 |
— | — | — | 1 | — | — | — | — | 79 | 188 | 502 | 290 | — | 25 | 2 | 4 | 10 | — | 205 | 195 | 192 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 21 | 21 | 21 | 35 | 35 | 41 | 38 | 102 | 114 | 114 | 409 | 68 | 51 | 51 | 21 | 0 | 68 | 40 | 40 | 233 | 68 |
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.











