Surf Forecasts:
Magheraroarty Strand surf forecast from 14 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 1PM (local time) - 10ft (3.0m), 9s period, W swell with cross-offshore winds.
- Most powerful swell: Tuesday 18 Aug, 7PM (local time) - 10ft (3.0m), 10s period, W swell with 2,051 kJ wave energy.
- Next surfable swell (1★+): Saturday 15 Aug, 10PM (local time) - 4.5ft (1.3m), 8s period with WNW swell.
Best Forecast Surf Conditions for Magheraroarty Strand this week:
The surf forecast for Magheraroarty Strand over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 15) at 10PM. The primary swell is predicted to be 1.3m and 8s period with a secondary swell of 0.2m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Magheraroarty Strand in the next 16 days are 3.0m 10s and forecast to arrive on Tuesday (Aug 18) at 7PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 7s period and expected on Tuesday (Aug 18) at 4AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sat 15th Aug) | 4.5ft (1.3m) 8s |
| Best Surf | 1PM (Tue 18th Aug) | 10ft (3.0m) 9s |
| Most Powerful | 7PM (Tue 18th Aug) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Magheraroarty Strand over the next 16 days.
The Lowdown
Alright, surfers, Rusty here. Let's get into it.
The next couple of weeks are looking pretty grim for Magheraroarty Strand. We've got a long, frustrating stretch of small, weak, and messy surf ahead. The water’s a touch warmer than usual for this time of year, coming in at 61°F, which is a small mercy, but that’s about all we’ve got going for us. The wave energy for the next many days is just pathetic, with readings like 142 and 232 showing very weak, dribbly conditions. It’s going to be a tough week and a bit for anyone looking to get wet.
The only glimmer in the first week is early on Sunday, the 16th. A light offshore wind kicks in with a small NW swell of 2.5ft at an 8-second period. It’s clean, but the energy is weak (85). That’s a thigh-high wave at best, but with the offshore breeze it might be the best you’ll see for a while. The period is short, so it won't be anything special, but beggars can't be choosers. That clean, glassy feel is a major plus, but it’s just not enough to get excited about. Monday the 17th brings a bit more size, around 3.5ft, but the forecast is for moderate offshore winds and the energy (186) is still weak. It’s a similar story—surfable but ordinary.
Then, from the 18th of August, we get a rude awakening. The swell jumps up but it’s all wind and chaos. A near gale from the west on Tuesday morning will be blowing hard cross-shore with a massive 15ft of swell and a strong energy reading of 4569. This is not surfable for anyone; it will be a complete mess. The wind and waves ease off a bit, but it stays poor through the rest of the week. We're looking at junky, cross-onshore waves with no quality, all the way through to the 27th. It's a real desert out there for surfers.
After a long, blank stretch, things start to look a little more interesting on the 28th. But it’s a false dawn. A huge, clean W swell of 11.5ft will hit, with a strong energy reading (7552 on Friday), but the wind is onshore and it makes it a complete disaster for everyone. There's a hint it might clean up on Saturday the 29th, as the wind turns offshore (WSW) and the swell holds at 10ft (energy 1921). But this is way too big for this break. This is expert territory only, and even then, it’s pushing it for a point break. The long period between 11 and 13 seconds suggests a proper groundswell, which would be great at a reef or point, but this size will be closing out and dangerous here. For now, it’s a case of watching from the beach and waiting for the ocean to calm down.
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Very mild (max 15°C on Fri morning, min 12°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 22mm), heaviest during Mon afternoon. Very mild (max 16°C on Mon afternoon, min 12°C on Wed night). Winds increasing (light winds from the ESE on Mon morning, strong winds from the W by Tue afternoon). | ||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||
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 9 | W 8 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | NW 7 | W 8 | W 8 | W 8 | N 7 | W 8 | W 10 | W 10 | W 10 | N 8 | N 7 | N 7 | N 7 | N 7 |
Wave Graph | |||||||||||||||||||||
153 | 163 | 151 | 226 | 191 | 166 | 104 | 34 | 182 | 191 | 120 | 8 | 937 | 1916 | 1835 | 942 | 762 | 279 | 179 | 131 | 78 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross | cross | cross-off | off | off | cross-off | cross-off | off | cross-off | cross | cross-off | cross | cross-on | cross-on | cross-on | on | cross-on | on |
High Tide | 8:08PM3.84m | 8:28AM3.31m | 8:47PM3.72m | 9:05AM3.21m | 9:24PM3.50m | 9:42AM3.06m | 10:01PM3.21m | 10:20AM2.87m | 10:40PM2.89m | 11:00AM2.67m | 11:23PM2.58m | 11:51AM2.46m | 00:22AM2.31m | ||||||||
Low Tide | 1:44PM-0.09m | 2:19AM-0.08m | 2:23PM-0.04m | 2:57AM0.04m | 3:01PM0.10m | 3:33AM0.24m | 3:40PM0.33m | 4:09AM0.50m | 4:20PM0.61m | 4:47AM0.78m | 5:05PM0.91m | 5:32AM1.05m | 6:04PM1.19m | ||||||||
6:03 | — | — | 6:05 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | |
— | — | 9:08 | — | — | 9:07 | — | — | 9:05 | — | — | 9:02 | — | — | 9:00 | — | 8:58 | — | — | 8:55 | — | |
mm | — | — | — | — | — | 1 | 1 | — | 1 | 9 | 9 | — | — | 1 | 3 | — | — | — | — | — | — |
Temp °C | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 15 | 15 | 14 | 16 | 15 | 15 | 14 | 14 | 15 | 14 | 13 | 14 | 14 | 12 |
Feels °C | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 13 | 11 | 12 | 11 | 7 | 6 | 6 | 11 | 11 | 11 | 11 | 11 | 9 |
Swell 1 Height (m) Direction Period (s) | N 10 | N 10 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | NW 7 | W 10 | W 8 | W 8 | N 7 | N 7 | N 7 | — | W 10 | W 9 | WNW 9 | W 8 | WNW 8 | WNW 8 |
8 | 7 | 17 | 226 | 191 | 166 | 104 | 34 | 49 | 191 | 120 | 8 | 4 | 1 | — | 942 | 577 | 270 | 137 | 107 | 32 | |
Swell 2 Height (m) Direction Period (s) | N 10 | — | N 9 | N 9 | N 9 | N 9 | WSW 7 | N 8 | NNW 8 | N 8 | N 7 | W 18 | — | — | — | W 17 | W 17 | W 16 | W 16 | W 16 | W 9 |
2 | — | 7 | 6 | 6 | 6 | 10 | 22 | 21 | 18 | 9 | 6 | — | — | — | 6 | 6 | 5 | 5 | 5 | 38 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SW 8 | N 9 | W 12 | NW 7 | NW 7 | NW 6 | — | — | — | — | — | — | — | — | W 11 | WNW 9 |
— | — | — | — | — | 3 | 6 | 3 | 16 | 2 | 1 | — | — | — | — | — | — | — | — | 2 | 8 | |
Wind waves Height (m) Direction Period (s) | W 9 | W 8 | WNW 7 | — | — | — | — | WSW 6 | W 8 | — | SSE 3 | W 7 | W 8 | W 10 | W 10 | NNW 6 | N 8 | N 7 | N 7 | N 7 | N 7 |
153 | 163 | 151 | — | — | — | — | 117 | 182 | — | 1 | 240 | 937 | 1916 | 1835 | 77 | 762 | 279 | 179 | 131 | 78 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 356 | 358 | 356 | 120 | 817 | 0 | 0 | 0 | 30 | 20 | 0 | 422 | 345 | 456 | 414 | 964 | 348 | 36 | 65 | 66 | 32 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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Information about the Magheraroarty Strand Surf forecast
The above surf forecast table for Magheraroarty Strand provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Magheraroarty Strand can be found by selecting the local surf guide option on the grey menu. Our Magheraroarty 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 (Magheraroarty 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 Magheraroarty 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.
Magheroarty Strand is 35 km (22 miles) from the city of Letterkenny. If you plan a holiday in Donegal, look for hotels and other accommodation in Letterkenny. Letterkenny has rooms for a wide range of budgets as well as car hire and transport links.











