Surf Forecasts:
Tullan Strand surf forecast from 31 Aug 2026:
- Best quality surf: Saturday 5 Sep, 10AM (local time) - 5.5ft (1.7m), 11s period, WNW swell with cross-offshore winds.
- Most powerful swell: Friday 4 Sep, 10AM (local time) - 11ft (3.5m), 13s period, W swell with 4,112 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 1AM (local time) - 3.5ft (1.0m), 8s 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 Wednesday (Sep 02) at 1AM. The primary swell is predicted to be 1.0m and 8s 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 3.5m 13s and forecast to arrive on Friday (Sep 04) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Tuesday (Sep 01) at 4AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Wed 2nd Sep) | 3.5ft (1.0m) 8s |
| Best Surf | 10AM (Sat 5th Sep) | 5.5ft (1.7m) 11s |
| Most Powerful | 10AM (Fri 4th Sep) | 11ft (3.5m) 13s |
Table - best surf conditions forecast for Tullan Strand over the next 16 days.
The Lowdown
Right, let’s look at what’s on the table for Tullan Strand over the next couple of weeks. Gotta be honest, the start is a bit of a bust – plenty of messy days before we see anything worth paddling for.
The water here is 17°C, which is much warmer than normal for this time of year, running about 3° above average – that’s a real treat for your skin when you’re sitting out there.
The first few days are pretty rough. Monday the 31st of August through the start of September is all onshore and cross-onshore winds, with chop ruining the waves. The energy’s there sometimes, hitting 253 on Tuesday afternoon, but the wind’s killing it. Wednesday the 2nd of September morning goes offshore and clean, but the swell is tiny at only 2ft with weak energy (57) – hardly worth suiting up.
Friday the 4th of September brings a big pulse of heavy, messy swell – 12ft waves with a 13-second period and energy cranked up to 4112. But the wind is a strong cross-onshore, turning it into a total washing machine. That one’s for the kiteboarders, not for a paddle surfer. Way too big for beginners and completely blown out.
Now, Saturday the 5th of September morning is where we get a proper window. A nice long 11-second groundswell from the WNW at 6ft (672 energy), with light cross-offshore breezes. The forecast says “expect very good surf conditions.” This is the standout of the whole run – clean, lined-up waves that will hold their shape. Perfect for intermediate and better surfers.
Sunday the 6th drops right back off. Monday the 7th is still poor. But Tuesday the 8th of September morning looks promising again – offshore winds from the SSE, 4ft swell at 8 seconds from the WNW, with “expect good surf conditions.” It’s smaller and shorter period than Saturday, but it’ll be clean and fun for the early session.
After that, the second week gets gnarly again with strong winds and rain, until we get to Saturday the 12th of September. That morning sees a tiny but clean 1ft wave from the NW with a very long 14-second period. It’s “surfable but very ordinary” – more of a longboard cruiser session.
Monday the 14th and Tuesday the 15th of September bring big swell again, with 12ft and 10ft sets, and energy readings are massive (2567 to 3829). The wind stays cross-off or cross. The waves will be powerful and clean-ish, but at over 8ft it’s expert-only territory, and the long 13-second period means it’ll be fat and fast at a beach break – better suited to a reef or point. Still, for the brave, Tuesday the 15th morning might offer some heavy, clean walls if you’ve got the nerve.
Crowds are listed as “sometimes” for Tullan Strand, and on the better days you can expect a few locals out but nothing crazy.
Overall, Saturday morning the 5th of September is your best bet – first light, clean, solid groundswell. Tuesday the 8th is a good backup. The big days on the 14th and 15th are for experts only and a bit tricky for the break shape.
Rusty.
Short Range ForecastModerate rain (total 14mm), heaviest on Wed morning. Very mild (max 19°C on Wed afternoon, min 13°C on Mon night). Mainly fresh winds. | Days 4-6 Weather SummaryModerate rain (total 11mm), heaviest on Thu morning. Very mild (max 18°C on Sat night, min 13°C on Thu night). Winds decreasing (strong winds from the WSW on Fri morning, light winds from the SSW by Sat morning). | ||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | |||||||||||||||
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 7 | W 10 | W 6 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 8 | W 8 | W 11 | W 13 | W 13 | WNW 12 | WNW 11 | WNW 10 | WNW 9 | WNW 8 | W 8 | W 8 |
Wave Graph | |||||||||||||||||||||
199 | 190 | 78 | 146 | 253 | 134 | 57 | 40 | 106 | 131 | 219 | 1124 | 4112 | 3513 | 1641 | 672 | 348 | 113 | 70 | 60 | 69 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-off | cross | cross-on | cross-off | off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | on |
High Tide | 8:33PM3.55m | 8:55AM3.18m | 9:09PM3.38m | 9:33AM3.08m | 9:51PM3.14m | 10:19AM2.92m | 10:42PM2.86m | 11:17AM2.74m | 11:52PM2.59m | 12:39PM2.63m | 1:30AM2.44m | 2:17PM2.70m | 3:08AM2.52m | ||||||||
Low Tide | 2:12PM0.19m | 2:41AM0.15m | 2:48PM0.31m | 3:16AM0.31m | 3:29PM0.49m | 3:57AM0.53m | 4:17PM0.72m | 4:47AM0.80m | 5:22PM0.96m | 5:58AM1.04m | 7:02PM1.10m | 7:40AM1.12m | 8:53PM0.97m | ||||||||
6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:46 | — | — | 6:48 | — | — | |
— | 8:28 | — | — | 8:25 | — | — | 8:22 | — | — | 8:21 | — | — | 8:17 | — | — | 8:15 | — | — | 8:13 | — | |
mm | — | 1 | — | — | 4 | 1 | 8 | — | — | 2 | 2 | 3 | 1 | 1 | 2 | — | — | — | 1 | — | 2 |
Temp °C | 15 | 15 | 14 | 17 | 16 | 15 | 15 | 19 | 17 | 17 | 16 | 15 | 15 | 15 | 14 | 15 | 16 | 18 | 18 | 19 | 17 |
Feels °C | 11 | 11 | 11 | 12 | 12 | 13 | 15 | 17 | 15 | 15 | 12 | 10 | 7 | 7 | 9 | 12 | 13 | 16 | 16 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | W 11 | NW 7 | W 9 | W 8 | — | W 8 | W 8 | W 7 | NNW 11 | NW 11 | NW 10 | N 10 | — | — | — | WNW 11 | WNW 10 | WNW 9 | WNW 8 | W 8 | W 8 |
21 | 16 | 39 | 146 | — | 134 | 57 | 40 | 11 | 4 | 4 | 2 | — | — | — | 672 | 348 | 113 | 70 | 60 | 69 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NW 8 | — | — | — | — | — | — | — | — | — | — | — | NW 8 | NW 8 |
— | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | 11 | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WNW 7 | W 10 | W 6 | SW 4 | W 8 | — | SE 2 | SW 3 | W 7 | W 8 | W 8 | W 11 | W 13 | W 13 | WNW 12 | — | — | S 3 | S 3 | S 3 | S 3 |
199 | 190 | 78 | 12 | 253 | — | 1 | 3 | 106 | 131 | 219 | 1124 | 4112 | 3513 | 1641 | — | — | 4 | 5 | 4 | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 513 | 68 | 1 | 68 | 68 | 0 | 1 | 79 | 68 | 68 | 490 | 310 | 502 | 727 | 276 | 0 | 4 | 40 | 40 | 40 | 443 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.











