
Surf Forecasts:
Icelands surf forecast from 9 Sep 2026:
- Best quality surf: Thursday 10 Sep, 1PM (local time) - 4.5ft (1.4m), 17s period, SSW swell with cross-offshore winds.
- Most powerful swell: Saturday 12 Sep, 10PM (local time) - 7ft (2.1m), 19s period, SW swell with 3,174 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 1PM (local time) - 4.5ft (1.4m), 17s period with SSW swell.
Best Forecast Surf Conditions for Icelands this week:
The surf forecast for Icelands over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 1PM. The primary swell is predicted to be 1.4m and 17s period with a secondary swell of 0.1m and 11s. Another secondary swell of 1.2m and 10s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Icelands in the next 16 days are 2.1m 19s and forecast to arrive on Saturday (Sep 12) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Monday (Sep 14) at 7AM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Thu 10th Sep) | 4.5ft (1.4m) 17s |
| Best Surf | 1PM (Thu 10th Sep) | 4.5ft (1.4m) 17s |
| Most Powerful | 10PM (Sat 12th Sep) | 7ft (2.1m) 19s |
Table - best surf conditions forecast for Icelands over the next 16 days.
The Lowdown
Yo, what's up crew. It's Rusty here with the long-range look ahead for Icelands. We've got a solid run of groundswell energy punching in from the SSW, so there's plenty to keep an eye on. This is a solid, exposed reef set-up that loves that direction, so when the stars align, it'll be cooking. Water temps are sitting at a toasty 85°F right now with a tiny positive anomaly—basically average for this time of year, nothing to worry about.
We kick things off on Wednesday the 9th with some average conditions. Swell is already a decent 5 ft to 6 ft from the SSW, but the wind is a strong cross-off from the SSE at 12 mph, making things a bit tricky. The energy is ramping up though at (1209 to 1430), so there's push. It's a bit of a battle, but it's surfable. Thursday the 10th and Friday the 11th are more of the same story: solid 4 ft to 5 ft SSW swell with those long periods (15 to 17 seconds), but that moderate breeze keeps it from being perfect. The energy stays strong (1254 to 1574), so even on a so-so day, you'll get some freight trains coming through.
Now, Saturday the 12th has the potential to be a standout. The Saturday morning session is looking choice. You've got a mean 5 ft SW groundswell with a 19 second period pushing in a massive (2090) of energy. The wind is light offshore from the East at 6 mph. This is a major positive. That combo is what reef breaks dream about. It says "excellent surf conditions for experienced surfers" and that's because a 5 ft wave of that period will have some serious wall. It'll be a bit heavy and definitely not for beginners given the size and power. In the afternoon, the wind backs off to 3 mph from the South, making it glassy, but the swell jumps a bit to 6 ft. That's getting solid, but with the light air, it'll still be a good session for those who know the lineup.
Sunday the 13th hangs in there with a 7 ft SSW swell to start, but that cross-off wind is back. Afternoon cleans up a bit with lighter breeze and a 7 ft swell—this is expert territory, as the data says, “excellent surf conditions for experienced surfers.”
The middle of the week from Monday the 14th through to around the 17th is a bit more average. We're still getting consistent 5 ft to 6 ft SSW swell, but the wind is mostly a moderate cross-off, which keeps the surface a bit grotty. The energy stays moderate to solid (961 to 1596). Not bad, but not the best of the window.
Then, keep your eyes on Saturday the 19th. The Saturday morning session could go off. It's a Saturday again, and we've got a 4 ft SSW groundswell with an 18-second period hitting (1386) of energy. The wind is a very light cross-off from the NNE at 6 mph. That's about as clean as it gets for that spot. It won't be huge, but those long lines will hold up perfect. The afternoon looks even more promising for the clean lines: 4 ft SSW, 17 second period, and the wind drops to almost nothing from the SSE. The data says “excellent surf conditions.” This is a solid bet for some classic, clean reef waves if the swell fills in.
Sunday the 20th and Monday the 21st are also worth penciling in. We've got 5 ft to 6 ft SSW swell with lighter winds (6-9 mph) and strong energy (1764 to 2257). The conditions switch to “excellent” again. The later end of the window, around Tuesday the 24th, looks good too with a 6 ft S or SSW swell and some 18 to 20 second period, paired with light to gentle breezes.
There are gaps early on where the conditions are just average, but honestly, for Icelands, you don't get long windows of total flatness. This is a consistent spot, and we have a run of days where the wind and swell align. The absolute best chances for a true standout are going to be Saturday the 12th morning and Saturday the 19th for the cleanest, most pristine conditions. If you're an experienced surfer who loves a powerful reef wave, those are your calls. The crowds at Icelands can be a factor, so be prepared to share it when it's good. And if you don't feel like scratching for a late drop on a 7 ft plus day, the bigger sessions will be a sight to behold even from the sand.
Rusty.
Short Range ForecastHeavy rain (total 37mm), heaviest during Fri night. Warm (max 28°C on Wed afternoon, min 26°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 62mm), heaviest during Sat night. Warm (max 28°C on Mon morning, min 26°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||||
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) | SSW 15 | S 15 | SSW 14 | SSW 16 | SSW 17 | SSW 16 | SSW 15 | SSW 15 | SW 21 | SW 19 | SW 19 | SW 18 | SW 17 | SW 16 | SW 15 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 |
Wave Graph | |||||||||||||||||||||
935 | 1371 | 515 | 926 | 1250 | 1067 | 1014 | 818 | 1338 | 1365 | 2501 | 2630 | 2340 | 2109 | 1547 | 1551 | 1591 | 1423 | 1190 | 1087 | 899 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:23PM0.87m | 5:32AM1.19m | 6:03PM1.00m | 6:14AM1.20m | 6:40PM1.11m | 6:52AM1.18m | 7:16PM1.18m | 7:28AM1.12m | 7:50PM1.21m | 8:01AM1.03m | 8:23PM1.20m | 8:32AM0.93m | 8:55PM1.15m | ||||||||
Low Tide | 10:59PM0.18m | 11:56AM0.07m | 11:49PM0.11m | 12:26PM0.03m | 00:33AM0.07m | 12:54PM0.01m | 1:13AM0.05m | 1:21PM0.01m | 1:50AM0.06m | 1:47PM0.03m | 2:25AM0.09m | 2:14PM0.05m | 3:01AM0.15m | ||||||||
6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | |
— | 6:21 | — | — | 6:21 | — | — | 6:21 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | |
mm | 3 | 2 | 1 | 7 | 2 | 7 | 1 | 1 | 13 | 4 | 1 | 17 | 12 | 12 | 13 | 1 | 1 | 1 | — | — | 2 |
Temp °C | 27 | 28 | 27 | 28 | 27 | 27 | 28 | 28 | 27 | 26 | 27 | 26 | 27 | 27 | 27 | 28 | 28 | 27 | 28 | 28 | 27 |
Feels °C | 28 | 29 | 28 | 29 | 28 | 28 | 29 | 29 | 28 | 29 | 31 | 28 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | S 15 | SSW 14 | SSW 16 | SSW 17 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SW 19 | SW 19 | SW 18 | SW 17 | SW 16 | SW 15 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 |
935 | 1371 | 515 | 926 | 1250 | 1067 | 1014 | 818 | 701 | 1365 | 2501 | 2630 | 2340 | 2109 | 1547 | 1551 | 1591 | 1423 | 1190 | 1087 | 899 | |
Swell 2 Height (m) Direction Period (s) | SSE 14 | SSE 13 | SSW 18 | W 10 | W 11 | SSW 26 | SW 24 | SW 24 | SW 21 | SSW 14 | SW 14 | — | W 19 | SSE 8 | W 18 | W 17 | W 16 | — | W 16 | S 24 | SSW 21 |
65 | 57 | 280 | 2 | 2 | 66 | 271 | 141 | 1338 | 561 | 395 | — | 30 | 13 | 24 | 24 | 5 | — | 5 | 11 | 45 | |
Swell 3 Height (m) Direction Period (s) | W 18 | W 10 | W 10 | — | S 27 | W 10 | W 10 | W 10 | W 24 | — | W 22 | — | — | — | — | — | — | — | — | S 24 | W 12 |
6 | 2 | 2 | — | 14 | 2 | 2 | 2 | 11 | — | 36 | — | — | — | — | — | — | — | — | 11 | 3 | |
Wind waves Height (m) Direction Period (s) | SSE 9 | ESE 5 | SSE 10 | SSE 10 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 5 | SSE 5 | SSE 6 | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 5 | SSE 5 |
203 | 8 | 363 | 326 | 308 | 296 | 253 | 210 | 161 | 164 | 158 | 62 | 59 | 63 | 44 | 75 | 70 | 75 | 60 | 41 | 46 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 33 | 511 | 33 | 33 | 366 | 33 | 33 | 345 | 33 | 0 | 31 | 33 | 33 | 0 | 0 | 33 | 33 | 33 | 33 | 366 | 33 |
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Information about the Icelands Surf forecast
The above surf forecast table for Icelands provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Icelands can be found by selecting the local surf guide option on the grey menu. Our Icelands 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 (Icelands) 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 Icelands 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.










