
Surf Forecasts:
Alnes Lighthouse surf forecast from 18 Jul 2026:
- Best quality surf: Monday 20 Jul, 8PM (local time) - 2.5ft (0.7m), 8s period, NNW swell with glassy winds.
- Most powerful swell: Wednesday 22 Jul, 2PM (local time) - 5ft (1.6m), 8s period, NW swell with 354 kJ wave energy.
- Next surfable swell (1★+): Monday 20 Jul, 8PM (local time) - 2.5ft (0.7m), 8s period with NNW swell.
Best Forecast Surf Conditions for Alnes Lighthouse this week:
The surf forecast for Alnes Lighthouse over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 20) at 8PM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.3m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Alnes Lighthouse in the next 16 days are 1.6m 8s and forecast to arrive on Wednesday (Jul 22) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Mon 20th Jul) | 2.5ft (0.7m) 8s |
| Best Surf | 8PM (Mon 20th Jul) | 2.5ft (0.7m) 8s |
| Most Powerful | 2PM (Wed 22nd Jul) | 5ft (1.6m) 8s |
Table - best surf conditions forecast for Alnes Lighthouse over the next 16 days.
The Lowdown
Alright, Rusty here again, but this time in feet and knots for the old-school crew.
We’re looking at a long stretch of straight-up lousy conditions at Alnes Lighthouse – a point break that takes swell pretty well, but the wind just kills everything for a solid week and a half.
Water temp is 57°F, so normal for the season. No surprises.
From the 18th through the 25th, it’s a straight run of poor surf. Swell is small, mostly 2 to 4 feet, but the wind is stubborn – strong cross-shore breezes from the north/northeast, 25 to 30 mph. Combined wave energy sits between 169 and 340 (moderate). It’s all cross and messy. The 20th morning is close to 3 feet with a light cross-shore, but still poor. The afternoon of the 24th goes cross-off and clean, but the swell’s barely 2 feet, energy 132 – tiny.
On the 26th (Sunday), we finally get a moment – glassy morning, 3 feet of west swell at 10 seconds, combined energy 201. That’s the first time it looks surfable. The afternoon stays cross-off and clean. But it’s small and “very ordinary.” If you’re desperate, that Sunday morning is your best bet in the first week.
After that, another lull. From the 27th through the 30th morning, it’s poor or very ordinary again, tiny waves and iffy wind. The 30th morning goes glassy, but it’s only 3 feet, 9 seconds, energy 104 – weak.
Now, the end of the run has some size. On the 31st (Friday), we get 4 feet from the west with a 12-second groundswell – long period and strong energy at 646. But the wind is a stiff cross-shore from the WSW at 15 to 28 mph, so it’s lumpy and cross-chop. That period wants a reef or point, but the wind ruins it.
The 1st of August shows 5 to 6 feet from the north, shorter period around 7 seconds, energy 442. Still cross-shore. Then the 2nd (Sunday) pushes up to 6 to 8 feet from the north, 10-second period, and the energy jumps to 1514 (very strong) by the afternoon. That is serious power, but with a near gale cross-shore wind at 31 mph, that’s not for paddling. That’s a kite session, if anything. The wave size is well over 8 feet by the afternoon, expert only and still unmanageable with that wind.
So, the standout? That Sunday morning the 26th – glassy, clean, 3 feet of west swell, moderate energy. It’s small but workable. The 31st has potential if the wind eases, but as it sits, it’s a long-range maybe and not looking clean.
A lot of waiting, a lot of wind, and maybe one or two clean little waves if you time it right.
- Rusty
Short Range ForecastMostly dry. Very mild (max 14°C on Mon night, min 11°C on Sat afternoon). Winds decreasing (strong winds from the NNE on Sun afternoon, calm by Mon night). | Days 4-6 Weather SummaryModerate rain (total 10mm), heaviest on Tue night. Very mild (max 14°C on Tue morning, min 10°C on Wed night). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the NNW by Thu afternoon). | ||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||
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) | N 8 | N 5 | NNE 5 | NW 7 | NNE 5 | N 6 | N 8 | N 8 | WNW 9 | W 8 | W 8 | W 9 | W 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | W 8 | W 8 | WNW 8 | W 8 |
Wave Graph | |||||||||||||||||||||
168 | 95 | 54 | 31 | 81 | 61 | 80 | 66 | 82 | 196 | 196 | 177 | 177 | 330 | 192 | 92 | 66 | 44 | 29 | 73 | 167 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | on | cross | cross-off | cross-off | cross-off |
High Tide | 3:01PM1.53m | 3:05AM1.74m | 3:46PM1.45m | 3:51AM1.63m | 4:32PM1.37m | 4:40AM1.49m | 5:20PM1.31m | 5:34AM1.37m | 6:14PM1.27m | 6:37AM1.28m | 7:16PM1.25m | 7:49AM1.24m | 8:22PM1.28m | ||||||||
Low Tide | 8:57AM-0.03m | 9:01PM0.25m | 9:43AM0.06m | 9:47PM0.33m | 10:29AM0.19m | 10:35PM0.41m | 11:16AM0.33m | 11:29PM0.50m | 12:09PM0.46m | 00:34AM0.57m | 1:10PM0.57m | 1:48AM0.60m | 2:19PM0.62m | 3:01AM0.58m | |||||||
4:18 | — | — | 4:20 | — | — | 4:22 | — | — | 4:26 | — | — | 4:28 | — | — | 4:31 | — | — | 4:33 | — | — | |
— | — | 11:02 | — | — | 11:00 | — | — | 10:59 | — | — | 10:55 | — | — | 10:53 | — | — | 10:51 | — | — | 10:47 | |
mm | — | — | — | — | — | — | — | — | — | — | — | 8 | 2 | — | — | — | — | — | — | 1 | — |
Temp °C | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 13 | 13 | 14 | 14 |
Feels °C | 4 | 3 | 1 | 3 | 3 | 4 | 9 | 9 | 11 | 10 | 6 | 8 | 9 | 7 | 6 | 7 | 8 | 8 | 8 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | NW 7 | NW 7 | W 8 | W 8 | N 8 | N 8 | WNW 9 | NW 8 | NW 8 | W 9 | W 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | W 8 | W 8 | WNW 8 | W 8 |
78 | 74 | 54 | 27 | 29 | 29 | 80 | 66 | 82 | 63 | 71 | 177 | 169 | 330 | 192 | 92 | 66 | 44 | 29 | 73 | 167 | |
Swell 2 Height (m) Direction Period (s) | — | — | W 8 | W 8 | W 14 | N 8 | WNW 7 | W 7 | N 8 | N 8 | N 7 | NW 9 | — | N 8 | — | N 6 | N 6 | N 6 | N 6 | N 6 | WNW 11 |
— | — | 33 | 29 | 4 | 21 | 17 | 8 | 45 | 18 | 9 | 91 | — | 10 | — | 36 | 25 | 10 | 11 | 7 | 40 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 15 | — | WNW 12 | WNW 12 | WNW 11 | NW 7 | — | — | N 7 | — | — | — | NW 7 | NW 7 | — | — | W 13 | N 6 |
— | — | — | 4 | — | 15 | 13 | 24 | 28 | — | — | 9 | — | — | — | 12 | 8 | — | — | 3 | 3 | |
Wind waves Height (m) Direction Period (s) | N 8 | N 5 | NNE 5 | NNE 4 | NNE 5 | N 6 | — | — | — | W 8 | W 8 | — | NNW 8 | — | N 6 | — | — | — | WSW 5 | WSW 6 | — |
168 | 95 | 48 | 31 | 81 | 61 | — | — | — | 196 | 196 | — | 177 | — | 38 | — | — | — | 19 | 49 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 751 | 842 | 694 | 655 | 711 | 490 | 490 | 932 | 0 | 749 | 749 | 749 | 887 | 694 | 82 | 82 | 691 | 692 | 733 | 82 | 749 |
Best forecast wave conditions in South and West Norway | |||||||||||||||||||||
Best forecast wave conditions in Norway | |||||||||||||||||||||
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Information about the Alnes Lighthouse Surf forecast
The above surf forecast table for Alnes Lighthouse provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Alnes Lighthouse can be found by selecting the local surf guide option on the grey menu. Our Alnes Lighthouse 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 (Alnes Lighthouse) 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 Alnes Lighthouse 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 South and West Norway? If you are looking for accommodation near Alnes Lighthouse, camping, hotels and holiday cottages in South and West Norway, consider staying in Alesund which is 10 km (6 miles) away. Other places in and around South and West Norway where you can find information about places to rent, and car hire include Stranda which is 52 km (32 miles) away, Molde and Svelgen.










