Surf Forecasts:
Grindavik Lighthouse ( Hopsnesta) surf forecast from 15 Nov 2026:
- Best quality surf: Tuesday 17 Nov, 3PM (local time) - 15ft (4.5m), 13s period, SSE swell with offshore winds.
- Most powerful swell: Tuesday 17 Nov, 3PM (local time) - 15ft (4.5m), 13s period, SSE swell with 6,563 kJ wave energy.
- Next surfable swell (1★+): Monday 16 Nov, 3AM (local time) - 2.5ft (0.7m), 10s period with SW swell.
Best Forecast Surf Conditions for Grindavik Lighthouse ( Hopsnesta) this week:
The surf forecast for Grindavik Lighthouse ( Hopsnesta) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Nov 16) at 3AM. The primary swell is predicted to be 0.7m and 10s period with a secondary swell of 0.5m and 6s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Grindavik Lighthouse ( Hopsnesta) in the next 16 days are 4.5m 13s and forecast to arrive on Tuesday (Nov 17) at 3PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Monday (Nov 30) at 3AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Mon 16th Nov) | 2.5ft (0.7m) 10s |
| Best Surf | 3PM (Tue 17th Nov) | 15ft (4.5m) 13s |
| Most Powerful | 3PM (Tue 17th Nov) | 15ft (4.5m) 13s |
Table - best surf conditions forecast for Grindavik Lighthouse ( Hopsnesta) over the next 16 days.
Short Range ForecastMostly dry. Icy conditions (max 3°C on Tue night, min -2°C on Sun afternoon). Winds decreasing (fresh winds from the E on Tue morning, calm by Wed morning). | Days 5-7 Weather SummaryModerate rain (total 11mm), heaviest on Fri night. Mild temperatures (max 8°C on Fri afternoon, min 2°C on Thu morning). Winds increasing (calm on Wed afternoon, strong winds from the SE by Fri night). | |||||||||||||||||||
Sun 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 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) | SW 10 | SW 10 | SW 9 | SW 9 | SSE 10 | S 13 | SSE 13 | SE 13 | SSW 15 | SSW 14 | SSW 13 | SE 9 | SE 9 | SSE 10 | SE 6 | SE 7 | SSE 7 | S 8 | SSE 7 | SSE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 84 | 117 | 83 | 47 | 146 | 2371 | 6563 | 3570 | 2412 | 2446 | 508 | 216 | 196 | 235 | 223 | 439 | 424 | 463 | 516 | 589 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | cross-off | off | off | off | off | glassy | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:44PM2.26m | 10:17AM2.47m | 10:44PM2.13m | 11:20AM2.35m | 00:01AM2.09m | 12:33PM2.30m | 1:20AM2.16m | 1:42PM2.36m | 2:25AM2.34m | 2:40PM2.49m | 3:16AM2.58m | 3:30PM2.66m | ||||||||
Low Tide | 3:46PM0.94m | 3:47AM0.93m | 4:41PM1.05m | 4:47AM1.06m | 5:50PM1.09m | 6:04AM1.12m | 7:04PM1.02m | 7:24AM1.07m | 8:08PM0.87m | 8:30AM0.92m | 8:59PM0.67m | 9:24AM0.72m | 9:44PM0.47m | |||||||
 |  |  | | |  | | | | | | | |  |  | |  | | |  | |
 | — | — | 9:56 | — | — | 10:00 | — | — | 10:03 | — | — | 10:06 | — | — | 10:08 | — | — | 10:11 | — | — |
 | 4:32 | — | — | 4:30 | — | — | 4:28 | — | — | 4:24 | — | — | 4:22 | — | — | 4:19 | — | — | 4:16 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | 1 | 6 | — | — | — |
Temp °C | -2 | -2 | -1 | 0 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 7 | 8 | 8 | 8 | 7 | 7 |
Feels °C | -6 | -8 | -10 | -8 | -7 | -7 | -5 | -3 | -2 | -1 | -1 | -2 | -5 | -3 | -2 | -1 | -2 | -1 | -3 | -4 |
Swell 1 Height (m) Direction Period (s) | W 6 | SW 10 | SW 9 | SW 9 | SSE 10 | S 13 | SSE 13 | SE 13 | SE 12 | SSW 14 | SE 10 | SE 9 | SE 9 | SSE 10 | SW 11 | SW 10 | SW 10 | SW 10 | SW 11 | SW 10 |
| kJ | 35 | 117 | 83 | 47 | 146 | 2371 | 6563 | 3570 | 1884 | 2446 | 508 | 216 | 196 | 235 | 41 | 28 | 16 | 35 | 94 | 163 |
Swell 2 Height (m) Direction Period (s) | SW 10 | W 6 | W 6 | S 9 | SW 11 | SE 16 | — | SSW 12 | SSW 15 | SE 11 | SSW 13 | S 11 | SSW 11 | SW 11 | — | S 18 | — | S 18 | S 17 | NW 9 |
| kJ | 84 | 15 | 19 | 39 | 19 | 9 | — | 150 | 2412 | 773 | 498 | 123 | 115 | 60 | — | 6 | — | 6 | 6 | 3 |
Swell 3 Height (m) Direction Period (s) | S 11 | SSE 10 | SE 9 | WSW 7 | WSW 7 | — | — | SSW 11 | — | — | — | SW 12 | SSW 11 | — | — | — | W 14 | — | — | S 17 |
| kJ | 20 | 21 | 22 | 16 | 5 | — | — | 68 | — | — | — | 114 | 113 | — | — | — | 4 | — | — | 6 |
Wind waves Height (m) Direction Period (s) | ENE 3 | ESE 3 | E 3 | ESE 4 | E 5 | ESE 7 | — | — | — | — | — | — | ESE 3 | ESE 4 | SE 6 | SE 7 | SSE 7 | S 8 | SSE 7 | SSE 8 |
| kJ | 1 | 1 | 4 | 24 | 49 | 468 | — | — | — | — | — | — | 3 | 35 | 223 | 439 | 424 | 463 | 516 | 589 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 1415 | 348 | 348 | 348 | 348 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 348 | 348 | 348 | 348 | 348 | 348 | 348 |
Best forecast wave conditions in Reykjanes Peninsula | ||||||||||||||||||||
Best forecast wave conditions in Iceland | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Grindavik Lighthouse ( Hopsnesta) Surf forecast
The above surf forecast table for Grindavik Lighthouse ( Hopsnesta) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Grindavik Lighthouse ( Hopsnesta) can be found by selecting the local surf guide option on the grey menu. Our Grindavik Lighthouse ( Hopsnesta) 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 (Grindavik Lighthouse ( Hopsnesta)) 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 Grindavik Lighthouse ( Hopsnesta) 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.
Grindavik Lighthouse ( Hopsnesta) is 3 km (2 miles) from Grindavik. If you plan a holiday in Reykjanes Peninsula, look for hotels and other accommodation in Grindavik. Grindavik has rooms for a wide range of budgets as well as car hire and transport links.
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