Surf Forecasts:
Þorlákshöfn or Porlackshofn surf forecast from 21 Sep 2026:
- Best quality surf: Thursday 24 Sep, 3PM (local time) - 21ft (6.5m), 13s period, SSE swell with onshore winds.
- Most powerful swell: Thursday 24 Sep, 9PM (local time) - 20ft (6.0m), 16s period, S swell with 16,730 kJ wave energy.
- Next surfable swell (1★+): Thursday 24 Sep, 3PM (local time) - 21ft (6.5m), 13s period with SSE 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 Thursday (Sep 24) at 3PM. The primary swell is predicted to be 6.5m and 13s period with a secondary swell of 5.5m and 13s. Another secondary swell of 0.5m and 9s is also forecast. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Þorlákshöfn or Porlackshofn in the next 16 days are 6.0m 16s and forecast to arrive on Thursday (Sep 24) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 7s period and expected on Saturday (Sep 26) at 12AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Thu 24th Sep) | 21ft (6.5m) 13s |
| Best Surf | 3PM (Thu 24th Sep) | 21ft (6.5m) 13s |
| Most Powerful | 9PM (Thu 24th Sep) | 20ft (6.0m) 16s |
Table - best surf conditions forecast for Þorlákshöfn or Porlackshofn over the next 16 days.
Short Range ForecastHeavy rain (total 44mm), heaviest during Wed night. Very mild (max 11°C on Mon morning, min 7°C on Wed night). Mainly gales. | Days 4-6 Weather SummaryHeavy rain (total 20mm), heaviest during Thu afternoon. Very mild (max 10°C on Thu morning, min 3°C on Sat night). Mainly near gales. | ||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||||
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) | SE 8 | S 8 | S 11 | SSW 13 | SSW 14 | SW 11 | SW 11 | SW 11 | SW 11 | SSE 10 | SSE 13 | S 15 | SSW 12 | SSW 11 | SSW 10 | S 10 | S 10 | S 9 | S 9 | S 8 | S 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1489 | 1193 | 3917 | 8147 | 12369 | 4211 | 3657 | 4006 | 2055 | 3382 | 13180 | 13788 | 5378 | 2207 | 992 | 561 | 589 | 388 | 175 | 160 | 90 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | on | off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross-on |
High Tide | 2:33PM2.11m | 3:04AM1.95m | 3:30PM2.31m | 3:51AM2.17m | 4:10PM2.52m | 4:27AM2.40m | 4:43PM2.71m | 4:59AM2.62m | 5:14PM2.88m | 5:31AM2.81m | 5:45PM3.00m | 6:02AM2.97m | 6:16PM3.06m | ||||||||
Low Tide | 9:04PM1.10m | 9:03AM0.97m | 9:50PM0.86m | 9:50AM0.73m | 10:24PM0.61m | 10:27AM0.50m | 10:54PM0.38m | 11:01AM0.29m | 11:24PM0.17m | 11:34AM0.12m | 11:54PM0.02m | 12:08PM0.02m | 00:25AM-0.06m | ||||||||
 | |  |  | | | |  |  | | |  |  | | | | |  |  | |  | |
 | 7:03 | — | — | 7:05 | — | — | 7:09 | — | — | 7:11 | — | — | 7:15 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | 7:30 | — | — | 7:28 | — | — | 7:23 | — | — | 7:21 | — | — | 7:16 | — | — | 7:14 | — | — | 7:09 | — |
mm | 5 | 5 | 8 | 1 | 2 | 2 | 2 | — | 19 | 7 | 9 | 3 | — | — | 1 | — | — | — | — | — | — |
Temp °C | 11 | 11 | 10 | 9 | 9 | 8 | 9 | 9 | 9 | 10 | 10 | 9 | 8 | 8 | 7 | 5 | 6 | 5 | 5 | 6 | 4 |
Feels °C | 0 | 2 | 1 | -1 | -1 | -1 | -1 | 2 | 2 | 0 | 3 | 6 | 1 | 4 | 2 | -2 | 0 | 0 | 1 | 3 | -1 |
Swell 1 Height (m) Direction Period (s) | WSW 9 | E 7 | — | SSW 13 | — | W 11 | — | SW 11 | SW 11 | WSW 10 | S 13 | S 15 | SSW 12 | SSW 11 | SSW 10 | S 10 | S 10 | S 9 | S 9 | S 8 | S 8 |
| kJ | 28 | 58 | — | 8147 | — | 798 | — | 4006 | 2055 | 176 | 8669 | 13788 | 4074 | 2207 | 992 | 561 | 589 | 388 | 175 | 160 | 82 |
Swell 2 Height (m) Direction Period (s) | S 14 | — | — | — | — | — | — | — | — | — | WSW 9 | W 8 | NW 14 | — | WNW 7 | SSW 12 | S 16 | W 6 | SW 10 | WSW 10 | SW 9 |
| kJ | 37 | — | — | — | — | — | — | — | — | — | 48 | 5 | 32 | — | 86 | 26 | 5 | 12 | 102 | 135 | 90 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 15 | S 16 | W 12 | WSW 13 | SSW 13 | S 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 19 | 5 | 12 | 133 | 34 | 13 |
Wind waves Height (m) Direction Period (s) | SE 8 | S 8 | S 11 | — | SSW 14 | SW 11 | SW 11 | — | SSE 6 | SSE 10 | SSE 13 | — | SSW 12 | — | — | — | — | — | NNE 3 | NNE 3 | NNE 4 |
| kJ | 1489 | 1193 | 3917 | — | 12369 | 4211 | 3657 | — | 231 | 3382 | 13180 | — | 5378 | — | — | — | — | — | 2 | 1 | 10 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 314 | 1086 | 1086 | 1062 | 1135 | 1086 | 1135 | 1140 | 314 | 1050 | 314 | 0 | 314 | 314 | 1086 | 1086 | 54 | 0 | 732 | 1264 | 51 |
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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