
Surf Forecasts:
Icelands surf forecast from 13 Sep 2026:
- Best quality surf: Monday 14 Sep, 10AM (local time) - 6ft (1.8m), 16s period, SW swell with cross-offshore winds.
- Most powerful swell: Saturday 19 Sep, 7PM (local time) - 5.5ft (1.7m), 17s period, SSW swell with 1,693 kJ wave energy.
- Next surfable swell (1★+): Monday 14 Sep, 10AM (local time) - 6ft (1.8m), 16s period with SW 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 Monday (Sep 14) at 10AM. The primary swell is predicted to be 1.8m and 16s period with a secondary swell of 0.2m and 17s. Another secondary swell of 1.1m and 7s 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 1.7m 17s and forecast to arrive on Saturday (Sep 19) 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 1.3m 5s period and expected on Wednesday (Sep 16) at 4AM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Mon 14th Sep) | 6ft (1.8m) 16s |
| Best Surf | 10AM (Mon 14th Sep) | 6ft (1.8m) 16s |
| Most Powerful | 7PM (Sat 19th Sep) | 5.5ft (1.7m) 17s |
Table - best surf conditions forecast for Icelands over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what's on the menu for Icelands over the next couple of weeks. It's a reef setup, pretty exposed, and it likes the swell coming from the south-southwest. This is advanced territory, so don't be bringing the foamie out here if you're not confident.
The pattern kicks off with a solid pulse of long-period groundswell, and the opening session on Monday morning the 14th looks like the pick of the first week. We've got a clean 6ft SW swell with a 16-second period, light cross-offshore winds from the SSE, and the water energy is sitting at a solid moderate level (1700). The water temp is about average for this time of year. This is excellent, powerful surf for those who can handle it, but that 6ft on a reef is no joke. The morning is the window; the afternoon gets a bit messier with a cross-shore wind.
Tuesday morning the 15th is another decent shout. The swell drops a touch to 6ft from the SSW, still with that long 15-second period, and again clean cross-off winds. The energy is still moderate (1273). It's a slight step down from Monday but still a quality, punchy wave for the experienced crew.
The middle of the week gets a bit ordinary. Wednesday and Thursday see the swell easing back, and the wind gets up. A moderate breeze picks up, which is okay for the morning cross-off but the afternoons get chopped out. It's not a write-off, but you'll be working for the good ones.
There's a bit of a lull into the weekend, with smaller surf and some messy wind, but we get an interesting spike on Saturday the 19th. The swell goes back up to 5ft from the SSW with a very long 17-second period, and the energy climbs right back up (1605). The problem is the wind is cross-onshore, which will put some texture on the face. It might be worth a look if you're desperate, but it won't be the clean, lined-up reef Icelands can be.
The first real standout comes on Sunday morning, September 27th. This is the one to circle on the calendar. The forecast is for a clean 4ft swell from the south, but here's the kicker: a 22-second period. That is a very long-period groundswell. The combined energy is a hefty 2189, pushing into strong territory. The wind is a light cross-off from the SE. This is the kind of day that reef breaks are made for – long, clean, powerful lines. For experienced surfers, this is the best of the whole outlook. The afternoon swell jumps to 6ft but the wind shifts, so stick to the morning.
Hot on its heels, Monday morning the 28th looks just as promising. We've got a clean 7ft swell from the SSW, a 17-second period, light cross-off wind, and energy readings of 2828, which is very strong. That's a big, powerful, expert-only wave. If you're not absolutely on your game, give this one a miss. The early morning session will be the time to be out there before any wind change.
So, the story here is a few good windows early in the first week, a bit of a flat patch, and then a cracking weekend to finish the run. The absolute standouts are Sunday the 27th and Monday the 28th mornings. Those are the sessions you want to be in the water for. Keep an eye on the tides and be ready.
Rusty.
Short Range ForecastModerate rain (total 16mm), heaviest on Tue night. Warm (max 28°C on Mon morning, min 26°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 122mm), heaviest during Sat morning. Warm (max 28°C on Thu morning, min 23°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 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) | SW 16 | SW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 16 | SSW 15 | SSW 14 | SW 14 | SW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph | |||||||||||||||||||||
1551 | 1591 | 1441 | 1190 | 1087 | 886 | 899 | 845 | 834 | 996 | 595 | 441 | 656 | 561 | 456 | 905 | 1336 | 1536 | 1479 | 1460 | 1459 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-off | cross-off | cross | cross-off |
High Tide | 8:01AM1.03m | 8:23PM1.20m | 8:32AM0.93m | 8:55PM1.15m | 9:01AM0.82m | 9:28PM1.07m | 9:26AM0.72m | 10:03PM0.98m | 9:46AM0.62m | 10:47PM0.89m | 9:56AM0.54m | 00:07AM0.82m | 9:42AM0.47m | 1:25PM0.48m | 1:59AM0.81m | ||||||
Low Tide | 1:47PM0.03m | 2:25AM0.09m | 2:14PM0.05m | 3:01AM0.15m | 2:42PM0.10m | 3:37AM0.22m | 3:11PM0.15m | 4:18AM0.29m | 3:44PM0.22m | 5:10AM0.37m | 4:23PM0.30m | 6:33AM0.43m | 5:24PM0.38m | ||||||||
6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | |
— | 6:20 | — | — | 6:20 | — | — | 6:19 | — | — | 6:19 | — | — | 6:19 | — | — | 6:17 | — | — | 6:17 | — | |
mm | — | — | 2 | — | — | 12 | 2 | — | — | — | — | — | — | — | 25 | 95 | 2 | 6 | — | 2 | 12 |
Temp °C | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 24 | 25 | 25 | 28 | 27 | 27 |
Feels °C | 30 | 31 | 29 | 31 | 31 | 29 | 29 | 29 | 27 | 29 | 27 | 27 | 27 | 27 | 27 | 27 | 29 | 28 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 15 | SSW 14 | SW 14 | SW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
1551 | 1591 | 1441 | 1190 | 1087 | 886 | 899 | 845 | 834 | 996 | 595 | 421 | 656 | 561 | 456 | 905 | 1336 | 1536 | 1479 | 1460 | 1459 | |
Swell 2 Height (m) Direction Period (s) | W 17 | — | — | SSE 7 | W 10 | SSW 21 | SW 20 | SW 19 | SW 18 | WNW 10 | SW 16 | SSW 16 | W 10 | SSE 5 | SW 18 | SSW 13 | SW 13 | SSE 7 | WNW 8 | WNW 8 | W 8 |
24 | — | — | 78 | 2 | 45 | 97 | 96 | 252 | 20 | 371 | 441 | 50 | 48 | 327 | 304 | 170 | 94 | 7 | 6 | 1 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 16 | S 24 | W 9 | W 8 | W 8 | W 8 | W 15 | WNW 10 | WNW 9 | SSW 20 | WNW 10 | NNW 6 | NW 8 | WNW 8 | WNW 9 | — | W 17 | — |
— | — | — | 5 | 11 | 2 | 1 | 1 | 1 | 4 | 31 | 28 | 38 | 30 | 12 | 18 | 6 | 15 | — | 6 | — | |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSE 8 | SSE 8 | — | SSE 8 | SSE 5 | SSE 5 | SSE 7 | SSE 5 | SSE 5 | SSE 5 | SSE 6 | SSE 5 | — | SSE 7 | SSE 6 | SSE 7 | — | SSE 8 | SSE 8 | — |
125 | 99 | 99 | — | 60 | 62 | 80 | 121 | 64 | 58 | 55 | 53 | 51 | — | 76 | 68 | 93 | — | 142 | 140 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 33 | 0 | 0 | 33 | 33 | 33 | 345 | 33 | 33 | 511 | 414 | 345 | 345 | 145 | 29 | 33 | 0 | 33 | 33 | 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.










