Surf Forecasts:
Grindavik Lighthouse ( Hopsnesta) surf forecast from 13 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 3AM (local time) - 3ft (0.9m), 9s period, ESE swell with glassy winds.
- Most powerful swell: Monday 17 Aug, 9PM (local time) - 7ft (2.1m), 7s period, ESE swell with 456 kJ wave energy.
- Next surfable swell (1★+): Sunday 16 Aug, 9AM (local time) - 2.5ft (0.8m), 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 Sunday (Aug 16) at 9AM. The primary swell is predicted to be 0.8m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Grindavik Lighthouse ( Hopsnesta) in the next 16 days are 2.1m 7s and forecast to arrive on Monday (Aug 17) at 9PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Monday (Aug 17) at 9AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sun 16th Aug) | 2.5ft (0.8m) 10s |
| Best Surf | 3AM (Wed 19th Aug) | 3ft (0.9m) 9s |
| Most Powerful | 9PM (Mon 17th Aug) | 7ft (2.1m) 7s |
Table - best surf conditions forecast for Grindavik Lighthouse ( Hopsnesta) over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 13°C on Thu afternoon, min 9°C on Thu night). Winds decreasing (fresh winds from the N on Thu night, calm by Sun morning). | Days 5-7 Weather SummarySome drizzle, heaviest during Mon night. Very mild (max 13°C on Mon afternoon, min 11°C on Sun afternoon). Winds increasing (calm on Sun night, strong winds from the E by Mon night). | |||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||
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) | S 9 | S 9 | NNW 5 | NNW 5 | NW 5 | SSW 8 | WSW 8 | WSW 8 | SW 10 | SW 9 | SSW 8 | SW 8 | SE 7 | SE 7 | SE 8 | SE 9 | SE 9 | S 10 | ESE 10 | SW 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 241 | 181 | 46 | 39 | 14 | 6 | 13 | 23 | 110 | 135 | 126 | 67 | 296 | 171 | 206 | 314 | 182 | 68 | 69 | 69 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | cross-off | cross-on | cross-off | off | off | off | cross-off | cross-on | cross-on | off | cross-off | cross-off |
High Tide | 6:46PM3.52m | 7:06AM3.16m | 7:25PM3.50m | 7:44AM3.18m | 8:03PM3.39m | 8:22AM3.13m | 8:39PM3.19m | 8:59AM3.01m | 9:15PM2.94m | 9:36AM2.85m | 9:51PM2.66m | 10:17AM2.65m | 10:31PM2.39m | |||||||
Low Tide | 1:01AM-0.06m | 1:08PM-0.10m | 1:39AM-0.08m | 1:48PM-0.06m | 2:15AM0.00m | 2:27PM0.08m | 2:49AM0.16m | 3:05PM0.29m | 3:24AM0.37m | 3:44PM0.56m | 3:59AM0.62m | 4:27PM0.85m | ||||||||
 |  |  | |  | | | | | | | | |  | | | | | | | |
 | — | — | 5:16 | — | — | 5:20 | — | — | 5:24 | — | — | 5:26 | — | — | 5:30 | — | — | 5:33 | — | — |
 | — | 9:51 | — | — | 9:47 | — | — | 9:45 | — | — | 9:40 | — | — | 9:37 | — | — | 9:34 | — | — | 9:30 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 13 | 13 | 10 | 12 | 12 | 11 | 11 | 10 | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 13 | 12 | 12 | 11 |
Feels °C | 11 | 10 | 3 | 6 | 8 | 7 | 7 | 7 | 10 | 10 | 11 | 3 | 4 | 6 | 8 | 10 | 12 | 9 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 8 | SSE 8 | SE 6 | SSE 6 | WSW 8 | WSW 8 | SW 10 | SW 9 | SSW 8 | SW 8 | SSW 8 | SE 7 | SE 8 | SE 9 | SE 9 | S 8 | SW 8 | SW 8 |
| kJ | 241 | 181 | 45 | 32 | 11 | 4 | 13 | 23 | 110 | 135 | 126 | 67 | 48 | 171 | 206 | 314 | 182 | 68 | 69 | 69 |
Swell 2 Height (m) Direction Period (s) | SE 8 | NW 6 | S 9 | SSW 8 | S 7 | SSW 8 | SSW 7 | ESE 5 | WNW 5 | WSW 7 | NW 5 | S 12 | SSW 12 | SSW 8 | S 8 | S 8 | S 9 | S 10 | ESE 10 | ESE 10 |
| kJ | 78 | 6 | 39 | 14 | 10 | 6 | 5 | 6 | 2 | 5 | 1 | 12 | 30 | 22 | 41 | 92 | 96 | 68 | 64 | 37 |
Swell 3 Height (m) Direction Period (s) | NNW 9 | NW 11 | S 12 | S 11 | SW 9 | WSW 8 | SE 6 | S 7 | S 13 | WSW 9 | S 12 | S 20 | SW 10 | WSW 8 | WSW 7 | W 11 | S 19 | S 17 | S 16 | S 16 |
| kJ | 7 | 4 | 3 | 3 | 3 | 6 | 2 | 4 | 14 | 8 | 3 | 7 | 4 | 6 | 5 | 10 | 28 | 22 | 21 | 47 |
Wind waves Height (m) Direction Period (s) | — | NW 6 | NNW 5 | NNW 5 | NW 5 | NW 4 | NW 3 | NW 4 | — | SE 4 | — | ESE 5 | SE 7 | — | — | WSW 2 | WNW 4 | NW 5 | NW 4 | WNW 3 |
| kJ | — | 18 | 46 | 39 | 14 | 6 | 1 | 3 | — | 1 | — | 80 | 296 | — | — | 1 | 18 | 43 | 16 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 3 | 3 | 1107 | 2065 | 348 | 348 | 1778 | 1132 | 0 | 3 | 0 | 32 | 783 | 1032 | 1133 | 3 | 3 | 0 | 0 | 32 |
Best forecast wave conditions in Reykjanes Peninsula | ||||||||||||||||||||
Best forecast wave conditions in Iceland | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Grindavik Lighthouse ( Hopsnesta) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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.
Nearest