Surf Forecasts:
Þorlákshöfn or Porlackshofn surf forecast from 15 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 3PM (local time) - 4.5ft (1.3m), 9s period, SE swell with cross-offshore winds.
- Most powerful swell: Tuesday 18 Aug, 6AM (local time) - 10ft (3.0m), 9s period, ESE swell with 1,245 kJ wave energy.
- Next surfable swell (1★+): Sunday 16 Aug, 12PM (local time) - 2.5ft (0.8m), 9s 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 Sunday (Aug 16) at 12PM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.2m and 12s. 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 9s and forecast to arrive on Tuesday (Aug 18) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 6s period and expected on Friday (Aug 21) at 9PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Sun 16th Aug) | 2.5ft (0.8m) 9s |
| Best Surf | 3PM (Tue 18th Aug) | 4.5ft (1.3m) 9s |
| Most Powerful | 6AM (Tue 18th Aug) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Þorlákshöfn or Porlackshofn over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 13°C on Sat afternoon, min 9°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the ESE by Mon afternoon). | Days 5-7 Weather SummaryMostly dry. Very mild (max 14°C on Tue afternoon, min 9°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||
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) | WSW 8 | WSW 8 | SW 10 | SW 9 | SSW 9 | SSW 8 | SE 7 | SE 8 | ESE 9 | SE 9 | SSW 10 | SSW 9 | SW 8 | SW 8 | SW 8 | SW 9 | WSW 8 | W 8 | WSW 8 | WSW 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 7 | 20 | 59 | 138 | 129 | 86 | 287 | 371 | 1058 | 262 | 356 | 172 | 74 | 54 | 43 | 65 | 82 | 50 | 87 | 94 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | glassy | cross-off | cross-on | on | cross-on | cross-on | cross-on | cross-off | off | glassy | glassy | off | cross-off | off | off | off | off | cross-off |
High Tide | 7:47PM3.15m | 8:04AM2.89m | 8:22PM2.97m | 8:41AM2.79m | 8:57PM2.74m | 9:18AM2.64m | 9:32PM2.48m | 9:58AM2.46m | 10:10PM2.24m | 10:45AM2.27m | 10:58PM2.01m | 11:53AM2.11m | 00:18AM1.85m | |||||||
Low Tide | 1:58AM0.02m | 2:10PM0.06m | 2:33AM0.15m | 2:47PM0.26m | 3:06AM0.34m | 3:26PM0.51m | 3:41AM0.56m | 4:07PM0.78m | 4:20AM0.78m | 4:59PM1.03m | 5:12AM1.00m | 6:19PM1.22m | ||||||||
 |  |  | |  | |  |  | | | | | | | | | | | | | |
 | — | — | 5:18 | — | — | 5:22 | — | — | 5:24 | — | — | 5:28 | — | — | 5:31 | — | — | 5:33 | — | — |
 | — | 9:40 | — | — | 9:37 | — | — | 9:34 | — | — | 9:30 | — | — | 9:27 | — | — | 9:22 | — | — | 9:20 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 12 | 13 | 11 | 13 | 13 | 11 | 13 | 14 | 12 | 11 | 11 | 11 | 12 | 13 | 11 | 11 | 11 | 11 |
Feels °C | 10 | 10 | 10 | 11 | 9 | 8 | 6 | 5 | 11 | 11 | 9 | 10 | 9 | 9 | 9 | 9 | 7 | 8 | 8 | 10 |
Swell 1 Height (m) Direction Period (s) | SSW 7 | WSW 8 | SW 10 | SW 9 | SSW 9 | SSW 8 | SW 8 | SE 8 | SE 9 | SE 9 | SSW 10 | SSW 9 | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SW 8 | SW 8 | WSW 8 |
| kJ | 5 | 20 | 59 | 138 | 129 | 86 | 33 | 371 | 412 | 262 | 356 | 172 | 74 | 54 | 43 | 65 | 75 | 32 | 23 | 94 |
Swell 2 Height (m) Direction Period (s) | WSW 8 | SSW 7 | WSW 7 | S 15 | S 9 | S 12 | S 9 | SW 8 | S 19 | S 9 | SE 8 | ESE 8 | ESE 8 | ESE 8 | SE 6 | S 16 | SSW 16 | SSW 14 | SSW 15 | SSW 13 |
| kJ | 7 | 9 | 10 | 17 | 7 | 12 | 14 | 10 | 7 | 106 | 100 | 42 | 47 | 26 | 11 | 46 | 50 | 38 | 42 | 33 |
Swell 3 Height (m) Direction Period (s) | SSE 5 | ESE 5 | SSW 6 | S 10 | W 7 | S 20 | S 12 | S 13 | — | S 19 | S 19 | S 19 | WNW 6 | W 8 | S 15 | ESE 7 | SE 6 | SE 8 | S 18 | S 17 |
| kJ | 2 | 3 | 4 | 9 | 1 | 7 | 24 | 14 | — | 7 | 28 | 27 | 6 | 10 | 39 | 5 | 2 | 3 | 24 | 50 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ESE 3 | SE 5 | SE 7 | ENE 3 | ESE 9 | — | SW 2 | WSW 3 | — | WNW 5 | W 4 | — | WSW 8 | W 8 | WSW 8 | WSW 5 |
| kJ | — | — | — | — | 4 | 60 | 287 | 3 | 1058 | — | 2 | 1 | — | 12 | 2 | — | 82 | 50 | 87 | 18 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1266 | 732 | 51 | 0 | 990 | 732 | 780 | 66 | 51 | 0 | 0 | 0 | 0 | 54 | 995 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Reykjanes Peninsula | ||||||||||||||||||||
Best forecast wave conditions in Iceland | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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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