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Grindavik Lighthouse ( Hopsnesta) Surf Forecast
/ Reykjanes Peninsula (8 surf breaks) /
Surf Forecasts:
Grindavik Lighthouse ( Hopsnesta) surfForecast / Reykjanes Peninsula / Iceland
16 Day Weather and Surf, issued 11 am Saturday 16 May 2026 GMTForecast update in hr min s Forecast update imminent
Grindavik Lighthouse ( Hopsnesta) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grindavik Lighthouse ( Hopsnesta) sea temperature is
7.3° C
(Which is normal for this time of year)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 (May 18) at 12AM. The primary swell is predicted to be 1.5m and 10s period with a secondary swell of 0.2m and 12s. Another secondary swell of 1.1m and 7s is also forecast. 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 2.4m 13s and forecast to arrive on Saturday (May 16) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Thursday (May 21) at 9PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Mon 18th May) | 5ft (1.5m) 10s |
| Best Surf | 12AM (Mon 18th May) | 5ft (1.5m) 10s |
| Most Powerful | 6PM (Sat 16th May) | 8ft (2.4m) 13s |
Table - best surf conditions forecast for Grindavik Lighthouse ( Hopsnesta) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sat morning. Mild temperatures (max 8°C on Mon afternoon, min 6°C on Sat morning). Winds decreasing (near gales from the ESE on Sat morning, calm by Mon morning). | Days 4-6 Weather SummarySome drizzle, heaviest during Thu night. Mild temperatures (max 9°C on Thu afternoon, min 6°C on Wed night). Winds increasing (calm on Wed night, strong winds from the E by Thu night). | ||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
SW 13 | SW 13 | SW 12 | SW 11 | SW 11 | SW 10 | SW 9 | SW 9 | S 7 | SW 12 | SW 12 | SW 14 | SW 12 | SW 12 | SW 11 | SW 10 | SW 10 | SE 7 | ESE 8 | SE 9 | SSE 10 | |
1559 | 1951 | 1687 | 1264 | 763 | 424 | 203 | 77 | 48 | 48 | 110 | 667 | 486 | 293 | 169 | 102 | 68 | 728 | 1148 | 1537 | 1543 | |
Wind (km/h) | |||||||||||||||||||||
off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on | glassy | cross | on | cross-on | cross | cross-on | cross-on | cross-off | cross-off | off | off | cross-off | cross-off | |
High Tide | 5:47PM3.37m | 6:07AM3.16m | 6:31PM3.48m | 6:53AM3.14m | 7:17PM3.49m | 7:40AM3.03m | 8:05PM3.40m | 8:29AM2.87m | 8:57PM3.24m | 9:24AM2.68m | 9:54PM3.03m | 10:25AM2.49m | 10:58PM2.82m | ||||||||
Low Tide | 11:31AM0.03m | 00:01AM0.05m | 12:14PM-0.02m | 00:47AM0.01m | 12:58PM0.00m | 1:35AM0.06m | 1:44PM0.10m | 2:25AM0.19m | 2:33PM0.25m | 3:20AM0.37m | 3:26PM0.44m | 4:19AM0.56m | 4:27PM0.64m | ||||||||
 | |  |  | |  |  | | | | | | | | | | |  |  | | | |
 | 4:16 | — | — | 4:13 | — | — | 4:09 | — | — | 4:07 | — | — | 4:03 | — | — | 4:01 | — | — | 3:58 | — | — |
 | — | — | 10:37 | — | — | 10:39 | — | — | 10:43 | — | — | 10:45 | — | — | 10:49 | — | — | 10:52 | — | — | 10:55 |
3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 3 | |
Temp °C | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 7 | 8 | 8 | 7 | 7 | 6 | 8 | 9 | 9 | 9 | 9 | 9 |
-6 | -6 | -4 | -1 | -1 | 2 | 5 | 5 | 4 | 3 | 5 | 3 | 2 | 1 | 0 | 2 | 3 | 0 | -1 | -1 | 1 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 12 | SW 11 | SW 11 | SW 10 | SW 9 | SW 9 | S 7 | SSW 9 | S 9 | SW 14 | SW 12 | SW 12 | SW 11 | SW 10 | SW 10 | SW 10 | SSW 12 | S 18 | S 14 |
 kJ | 1559 | 1951 | 1687 | 1264 | 763 | 424 | 203 | 77 | 48 | 48 | 54 | 667 | 486 | 293 | 169 | 102 | 68 | 34 | 30 | 6 | 15 |
Swell 2 Height (m) Direction Period (s) | S 15 | — | SE 8 | — | — | S 12 | SE 8 | SE 7 | S 8 | SE 6 | SW 12 | S 8 | SSE 8 | SSE 8 | SSE 7 | SE 7 | S 9 | S 16 | S 17 | S 19 | S 18 |
| kJ | 4 | — | 95 | — | — | 12 | 57 | 35 | 43 | 19 | 110 | 69 | 55 | 62 | 30 | 19 | 41 | 5 | 5 | 7 | 6 |
Swell 3 Height (m) Direction Period (s) | S 13 | — | — | — | — | — | S 15 | WSW 9 | SW 12 | SW 12 | SE 6 | ESE 5 | SE 13 | S 13 | SSW 12 | S 8 | S 14 | S 13 | S 18 | SW 11 | S 18 |
| kJ | 3 | — | — | — | — | — | 19 | 48 | 23 | 34 | 21 | 5 | 7 | 3 | 15 | 22 | 15 | 3 | 7 | 5 | 6 |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 7 | SE 7 | ESE 6 | — | — | — | — | NNW 3 | NNW 4 | NNW 3 | NW 3 | — | SE 6 | SE 7 | ESE 8 | SE 9 | SSE 10 |
| kJ | 844 | 1133 | 705 | 337 | 229 | 111 | 125 | — | — | — | — | 3 | 6 | 5 | 3 | — | 25 | 728 | 1148 | 1537 | 1543 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 348 | 348 | 33 | 33 | 33 | 0 | 0 | 3 | 0 | 1042 | 32 | 3 | 3 | 3 | 3 | 0 | 783 | 0 | 1132 | 1134 | 1037 |
Best forecast wave conditions in Reykjanes Peninsula | |||||||||||||||||||||
Best forecast wave conditions in Iceland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
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