
Surf Forecasts:
Icelands surf forecast from 23 Jul 2026:
- Best quality surf: Sunday 26 Jul, 4PM (local time) - 4.5ft (1.4m), 9s period, SSE swell with cross-offshore winds.
- Most powerful swell: Thursday 23 Jul, 10PM (local time) - 6.5ft (2.0m), 10s period, SSE swell with 836 kJ wave energy.
- Next surfable swell (1★+): Sunday 26 Jul, 4PM (local time) - 4.5ft (1.4m), 9s period with SSE 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 Sunday (Jul 26) at 4PM. The primary swell is predicted to be 1.4m and 9s period with a secondary swell of 0.6m and 14s. 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 2.0m 10s and forecast to arrive on Thursday (Jul 23) 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 6s period and expected on Sunday (Jul 26) at 1AM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Sun 26th Jul) | 4.5ft (1.4m) 9s |
| Best Surf | 4PM (Sun 26th Jul) | 4.5ft (1.4m) 9s |
| Most Powerful | 10PM (Thu 23rd Jul) | 6.5ft (2.0m) 10s |
Table - best surf conditions forecast for Icelands over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s break down what’s coming for the next couple of weeks.
We’ve got a slow start, no doubt about it, but the second half of this forecast is where the real magic happens. The first few days are messy with storm risk and marginal conditions. Don’t bother. The true standout is a long, clean run of glassy SSW groundswells that starts up around the end of July and keeps going strong through the first week of August. That’s the one you want.
Icelands (reef, exposed to swell)
Thursday the 23rd kicks off with a 1.5m SSE swell, but the wind is a moderate cross-off and the forecast is marginal. Combined energy is moderate at 500. Not worth it. This continues through the weekend—Friday the 24th has a 1.9m SSE swell, but the wind and thunderstorm risk kill it. Energy hits 823, but the scores are low.
Sunday the 26th afternoon shows a bit of a turn. The swell drops to 1.4m from the SSE, energy at 504, but the wind eases to a light 6 mph cross-off from the south, and the forecast says “expect very good surf conditions.” It’s the first decent window. Water temp is 30°, which is a touch warmer than normal.
Monday the 27th and Tuesday the 28th see the swell drop to 0.7m, but by Tuesday afternoon the wind goes glassy calm, and the swell shifts to SSW with a long 15-second period. That’s a groundswell starting to fill in, even if it’s small. Energy is moderate at 373, but the glassy conditions are a major plus.
From Thursday the 30th of July, things get real. Thursday morning brings a 1.0m SSW groundswell with a very long 19-second period, energy of 968 (moderate), and light cross-off wind. Clean, building energy.
Friday the 31st of July is the first true standout. Morning shows a 1.0m SSW swell at 17 seconds, energy of 1028 (strong), and light cross-off wind. The forecast is “excellent for experienced surfers.” But Friday afternoon is the real gem: glassy calm wind from the SW, a 1.1m SSW swell with a 20-second period, and energy of 1587 (strong). That’s a very long-period groundswell hitting the reef with zero wind. Perfect for the crew who know how to handle a long-period reef wave.
Saturday the 1st of August is another standout. Morning has a 1.7m SSW groundswell at 17 seconds, energy of 1716 (strong), and a light offshore breeze from the ESE. The forecast is “excellent.” That’s a chest-to-head-high wave with offshore wind. Saturday afternoon goes glassy again with a 1.4m SSW swell at 16 seconds— clean and calm.
Sunday the 2nd of August morning is glassy with a 1.0m S swell at 18 seconds and energy of 1225. The afternoon gets a bit of cross-onshore wind, so go early. This pattern keeps rolling. Monday the 3rd of August has a 0.9m SSW swell at 20 seconds in the morning with light cross-off wind, and then Monday afternoon is glassy again with a 1.1m SSW swell at 20 seconds and energy of 1574. More excellent, clean conditions.
Tuesday the 4th of August is the biggest day. The morning sees a 2.0m SSW groundswell with a 17-second period, energy of 2178 (strong), and a light offshore breeze from the ESE. That’s overhead, powerful, and clean. This one is for the experts only— 2.0m is proper on a reef. The afternoon holds at 1.9m with similar conditions.
Wednesday the 5th of August morning is glassy with a 1.6m SSW swell, and Thursday the 6th of August afternoon is glassy again with a 1.6m SSW swell at 17 seconds and energy of 1433. The run fades a bit on Friday the 7th of August with a 1.7m SSW swell but cross-shore wind and marginal conditions.
Crowds at Icelands are “often,” so expect company during these prime days. The optimum swell direction is SSW, and that’s exactly what we’re getting. The long period (over 15 seconds) means the waves will have real energy and shape, but longer lulls between sets.
No other breaks are in the data, so Icelands is the focus. If you can’t get out during the last week of July or the first week of August, you’ll be waiting.
Rusty.
Short Range ForecastHeavy rain (total 48mm), heaviest during Sat night. Warm (max 29°C on Thu morning, min 26°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 20mm), heaviest during Sun morning. Warm (max 28°C on Sun morning, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||
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) | SSE 10 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 10 | SSE 9 | SSE 10 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SW 14 | SW 14 | SSW 20 |
Wave Graph | |||||||||||||||||||||
383 | 692 | 804 | 734 | 625 | 625 | 512 | 480 | 201 | 408 | 321 | 240 | 149 | 180 | 220 | 217 | 196 | 266 | 214 | 214 | 437 | |
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 | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | glassy | cross-off | cross-off | cross | cross-off |
High Tide | 12:56PM0.60m | 2:07AM0.92m | 2:25PM0.54m | 3:13AM0.93m | 3:47PM0.54m | 4:12AM0.96m | 4:50PM0.58m | 5:02AM1.02m | 5:37PM0.63m | 5:44AM1.08m | 6:17PM0.69m | 6:22AM1.13m | 6:53PM0.75m | ||||||||
Low Tide | 6:11PM0.28m | 8:54AM0.43m | 7:08PM0.31m | 10:47AM0.37m | 8:19PM0.32m | 11:29AM0.30m | 9:31PM0.30m | 11:57AM0.24m | 10:31PM0.26m | 12:23PM0.19m | 11:21PM0.22m | 12:49PM0.14m | 00:04AM0.18m | ||||||||
6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | |
— | 6:28 | — | — | 6:28 | — | — | 6:29 | — | — | 6:29 | — | — | 6:29 | — | — | 6:29 | — | — | 6:29 | — | |
mm | — | 4 | — | 6 | 5 | 3 | 7 | 4 | 19 | 4 | — | 3 | 4 | 1 | 6 | — | — | 2 | — | — | 1 |
Temp °C | 29 | 28 | 27 | 27 | 28 | 27 | 27 | 28 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 28 | 27 |
Feels °C | 30 | 28 | 28 | 27 | 29 | 26 | 28 | 29 | 28 | 29 | 30 | 31 | 30 | 30 | 30 | 30 | 32 | 30 | 30 | 32 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SW 16 | SW 16 | SW 15 | SW 15 | SW 16 | SW 15 | SW 14 | SSE 10 | SW 13 | SSE 9 | SSE 10 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SW 14 | SSW 14 |
82 | 40 | 66 | 33 | 113 | 118 | 209 | 132 | 201 | 183 | 321 | 240 | 149 | 180 | 146 | 143 | 143 | 135 | 116 | 214 | 250 | |
Swell 2 Height (m) Direction Period (s) | WNW 10 | WNW 11 | SW 13 | SW 18 | S 18 | S 16 | S 16 | S 15 | SW 14 | W 10 | SW 14 | SW 13 | SW 12 | SW 12 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SW 14 | S 14 | SSW 20 |
21 | 22 | 46 | 48 | 57 | 133 | 124 | 115 | 189 | 2 | 149 | 136 | 77 | 77 | 220 | 217 | 196 | 266 | 214 | 138 | 437 | |
Swell 3 Height (m) Direction Period (s) | SSW 12 | — | WNW 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 11 | S 16 | SSW 19 | SSW 18 | SSW 17 | SSW 17 | SW 12 | SW 12 | SW 12 | SW 11 | S 15 | SSW 21 | SSE 8 |
14 | — | 10 | 8 | 8 | 7 | 2 | 2 | 2 | 19 | 34 | 33 | 113 | 115 | 71 | 49 | 34 | 19 | 112 | 180 | 67 | |
Wind waves Height (m) Direction Period (s) | SSE 10 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 6 | SSE 10 | — | — | — | — | — | — | — | — | — | SSE 8 | — |
383 | 692 | 804 | 734 | 625 | 625 | 512 | 480 | 100 | 408 | — | — | — | — | — | — | — | — | — | 72 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 33 | 414 | 33 | 145 | 33 | 33 | 33 | 345 | 33 | 33 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 33 | 0 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
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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.










