Surf Forecasts:
Þorlákshöfn or Porlackshofn surf forecast from 20 Oct 2026:
- Best quality surf: Wednesday 21 Oct, 12AM (local time) - 8ft (2.5m), 11s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 21 Oct, 3AM (local time) - 10ft (3.0m), 12s period, SW swell with 2,331 kJ wave energy.
- Next surfable swell (1★+): Wednesday 21 Oct, 12AM (local time) - 8ft (2.5m), 11s period with SW swell.
Best Forecast Surf Conditions for Þorlákshöfn or Porlackshofn this week:
The surf forecast for Þorlákshöfn or Porlackshofn over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Oct 21) at 12AM. The primary swell is predicted to be 2.5m and 11s period with a secondary swell of 1.2m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Þorlákshöfn or Porlackshofn in the next 16 days are 3.0m 12s and forecast to arrive on Wednesday (Oct 21) at 3AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Sunday (Oct 25) at 9AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Wed 21st Oct) | 8ft (2.5m) 11s |
| Best Surf | 12AM (Wed 21st Oct) | 8ft (2.5m) 11s |
| Most Powerful | 3AM (Wed 21st Oct) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for Þorlákshöfn or Porlackshofn over the next 16 days.
Short Range ForecastLight rain (total 2mm) at first, then becoming colder with a dusting of snow on Thu morning. Mild temperatures (max 6°C on Tue afternoon, min 2°C on Wed morning). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Icy conditions (max 4°C on Sat afternoon, min 0°C on Mon morning). Winds increasing (light winds from the ESE on Fri afternoon, strong winds from the NNW by Sun morning). | |||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | ||||||||||||||
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 12 | SW 11 | SW 12 | WSW 11 | SW 10 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 9 | S 7 | SSW 8 | SW 10 | SW 10 | SW 10 | SSW 12 | SSW 11 | ESE 7 | SE 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 3476 | 1596 | 1739 | 1056 | 622 | 1269 | 1787 | 1627 | 1106 | 836 | 459 | 124 | 131 | 196 | 279 | 225 | 210 | 251 | 294 | 721 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-on | on | cross-on | on | on | on | on | cross-on | cross-on | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-off |
High Tide | 2:12AM1.94m | 2:36PM2.23m | 3:07AM2.15m | 3:22PM2.42m | 3:47AM2.40m | 4:00PM2.61m | 4:23AM2.64m | 4:36PM2.78m | 4:58AM2.87m | 5:11PM2.92m | 5:34AM3.05m | 5:48PM2.99m | ||||||||
Low Tide | 8:05PM1.06m | 8:12AM1.00m | 8:58PM0.84m | 9:07AM0.79m | 9:38PM0.59m | 9:49AM0.56m | 10:12PM0.36m | 10:27AM0.35m | 10:46PM0.16m | 11:05AM0.17m | 11:21PM0.01m | 11:42AM0.05m | 11:56PM-0.06m | |||||||
 |  |  | |  |  | |  |  | |  | | | |  | | | | | | |
 | — | — | 8:30 | — | — | 8:33 | — | — | 8:37 | — | — | 8:40 | — | — | 8:42 | — | — | 8:45 | — | — |
 | 5:51 | — | — | 5:46 | — | — | 5:44 | — | — | 5:40 | — | — | 5:37 | — | — | 5:34 | — | — | 5:30 | — |
mm | — | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 6 | 5 | 3 | 4 | 3 | 2 | 3 | 3 | 3 | 3 | 2 | 3 | 4 | 4 | 3 | 1 | 1 | 1 | 2 | 3 |
Feels °C | 0 | 0 | -2 | -1 | -3 | -2 | -1 | -1 | -3 | -1 | -4 | -5 | -6 | -4 | -8 | -10 | -7 | -5 | -4 | -2 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 11 | SW 12 | WSW 11 | SW 10 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 9 | S 7 | SSW 8 | SW 10 | SW 10 | SW 10 | SSW 12 | SSW 11 | SSW 11 | SE 10 |
| kJ | 3476 | 1596 | 1739 | 1056 | 622 | 1269 | 1787 | 1627 | 1106 | 836 | 459 | 124 | 131 | 196 | 279 | 225 | 210 | 251 | 176 | 721 |
Swell 2 Height (m) Direction Period (s) | — | SW 13 | SE 9 | SE 9 | SE 8 | SE 8 | ESE 9 | ESE 9 | SW 14 | E 9 | S 16 | SSW 9 | SSW 10 | SE 8 | SE 10 | SE 10 | WSW 9 | WSW 10 | WSW 9 | S 11 |
| kJ | — | 488 | 114 | 88 | 55 | 16 | 16 | 8 | 520 | 6 | 5 | 78 | 21 | 66 | 200 | 102 | 90 | 146 | 65 | 629 |
Swell 3 Height (m) Direction Period (s) | — | SE 11 | — | — | SE 8 | ESE 9 | SSE 8 | S 7 | ESE 9 | S 16 | S 16 | S 15 | S 14 | SSE 11 | — | S 13 | ESE 10 | ESE 13 | SW 18 | SW 16 |
| kJ | — | 90 | — | — | 54 | 17 | 6 | 1 | 8 | 5 | 5 | 4 | 15 | 25 | — | 32 | 35 | 33 | 49 | 88 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ENE 2 | — | — | — | — | — | ESE 4 | E 8 | NNE 3 | N 3 | NNW 4 | NW 4 | — | E 4 | ESE 7 | NE 4 |
| kJ | — | — | — | — | 1 | — | — | — | — | — | 8 | 1 | 9 | 6 | 11 | 5 | — | 17 | 294 | 16 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 314 | 0 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 51 | 66 | 314 | 1367 | 732 | 1339 | 1276 | 1079 | 314 | 0 |
Best forecast wave conditions in Reykjanes Peninsula | ||||||||||||||||||||
Best forecast wave conditions in Iceland | ||||||||||||||||||||
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Information about the Þorlákshöfn or Porlackshofn Surf forecast
The above surf forecast table for Þorlákshöfn or Porlackshofn provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Þorlákshöfn or Porlackshofn can be found by selecting the local surf guide option on the grey menu. Our Þorlákshöfn or Porlackshofn 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 (Þorlákshöfn or Porlackshofn) 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 Þorlákshöfn or Porlackshofn 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.
Þorlákshöfn or Porlackshofn is 37 km (23 miles) from Hafnarfjordur. If you plan a holiday in Reykjanes Peninsula, look for hotels and other accommodation in Hafnarfjordur. Hafnarfjordur has rooms for a wide range of budgets as well as car hire and transport links.
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