Surf Forecasts:
Grindavik Lighthouse ( Hopsnesta) surf forecast from 7 Aug 2026:
- Best quality surf: Wednesday 12 Aug, 12PM (local time) - 6ft (1.8m), 10s period, SSE swell with cross-offshore winds.
- Most powerful swell: Thursday 13 Aug, 3AM (local time) - 5.5ft (1.7m), 10s period, S swell with 615 kJ wave energy.
- Next surfable swell (1★+): Friday 7 Aug, 12PM (local time) - 4ft (1.2m), 8s period with SSW 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 Friday (Aug 07) at 12PM. The primary swell is predicted to be 1.2m and 8s 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 1.7m 10s and forecast to arrive on Thursday (Aug 13) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Thursday (Aug 13) at 3PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Fri 7th Aug) | 4ft (1.2m) 8s |
| Best Surf | 12PM (Wed 12th Aug) | 6ft (1.8m) 10s |
| Most Powerful | 3AM (Thu 13th Aug) | 5.5ft (1.7m) 10s |
Table - best surf conditions forecast for Grindavik Lighthouse ( Hopsnesta) over the next 16 days.
Short Range ForecastHeavy rain (total 22mm), heaviest during Fri morning. Very mild (max 11°C on Fri morning, min 7°C on Sat night). Winds increasing (calm on Fri morning, fresh winds from the N by Sat afternoon). | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Tue night. Very mild (max 13°C on Wed morning, min 9°C on Mon morning). Winds increasing (calm on Mon morning, fresh winds from the ESE by Mon night). | ||||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | |||||||||||||||
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) | SW 8 | SSW 8 | SW 8 | SW 8 | SSW 8 | SW 9 | SW 6 | NNW 5 | SW 8 | SSW 7 | SSE 8 | SSE 8 | SSE 7 | WSW 7 | ESE 6 | S 10 | S 10 | S 9 | S 10 | SSE 9 | WNW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 176 | 175 | 151 | 93 | 52 | 12 | 11 | 36 | 10 | 10 | 13 | 11 | 5 | 9 | 103 | 490 | 539 | 481 | 377 | 135 | 135 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | off | cross-off | cross | cross-off | cross-off | cross | cross-off | glassy | cross | off | off | off | off | cross-off | off | cross-on | cross-on | cross-on | cross-on |
High Tide | 12:23PM2.51m | 00:55AM2.30m | 1:52PM2.54m | 2:31AM2.31m | 3:17PM2.71m | 3:51AM2.48m | 4:24PM2.97m | 4:52AM2.70m | 5:17PM3.23m | 5:41AM2.91m | 6:03PM3.42m | 6:25AM3.07m | 6:46PM3.52m | ||||||||
Low Tide | 6:47PM0.99m | 7:15AM0.88m | 8:24PM0.95m | 8:44AM0.81m | 9:45PM0.75m | 9:57AM0.60m | 10:47PM0.48m | 10:54AM0.35m | 11:37PM0.23m | 11:43AM0.13m | 00:20AM0.04m | 12:27PM-0.03m | 1:01AM-0.06m | ||||||||
 | |  |  |  |  |  | |  | | | | | |  | | | |  | | | |
 | 4:56 | — | — | 4:58 | — | — | 5:01 | — | — | 5:05 | — | — | 5:07 | — | — | 5:11 | — | — | 5:13 | — | — |
 | — | — | 10:12 | — | — | 10:07 | — | — | 10:05 | — | — | 10:01 | — | — | 9:58 | — | — | 9:54 | — | — | 9:51 |
mm | 8 | 8 | 5 | 1 | — | — | — | — | — | — | — | — | — | 2 | 10 | — | — | — | — | — | — |
Temp °C | 11 | 11 | 11 | 10 | 11 | 9 | 8 | 11 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 11 | 11 | 10 |
Feels °C | 10 | 9 | 6 | 5 | 4 | 2 | 2 | 4 | 4 | 8 | 8 | 7 | 4 | 7 | 7 | 11 | 12 | 10 | 5 | 3 | 3 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SSW 8 | SW 8 | SW 8 | SSW 8 | S 7 | SW 6 | W 7 | SSE 7 | WNW 6 | SSE 8 | SSE 8 | WNW 5 | WSW 7 | S 10 | S 10 | S 10 | S 9 | S 10 | SSE 9 | SSE 8 |
| kJ | 176 | 175 | 151 | 93 | 52 | 8 | 10 | 9 | 9 | 6 | 13 | 11 | 6 | 9 | 75 | 490 | 539 | 481 | 377 | 135 | 55 |
Swell 2 Height (m) Direction Period (s) | SE 6 | NNW 6 | NNW 7 | SSE 9 | S 14 | SW 9 | SSW 8 | SSE 6 | SW 8 | SSW 7 | SW 8 | SSW 8 | SSE 7 | WNW 6 | W 7 | W 7 | WNW 6 | W 6 | — | S 13 | SW 11 |
| kJ | 10 | 13 | 30 | 8 | 15 | 12 | 11 | 8 | 10 | 10 | 10 | 6 | 5 | 3 | 15 | 8 | 4 | 1 | — | 3 | 5 |
Swell 3 Height (m) Direction Period (s) | NNE 7 | W 11 | S 13 | S 14 | S 12 | S 12 | SSW 11 | SSW 11 | S 9 | SSE 7 | NNW 5 | W 8 | WSW 7 | SW 7 | SSW 11 | NNW 4 | NNW 4 | — | — | — | SW 12 |
| kJ | 5 | 10 | 12 | 4 | 3 | 11 | 11 | 11 | 2 | 5 | 2 | 5 | 5 | 2 | 23 | 2 | 2 | — | — | — | 5 |
Wind waves Height (m) Direction Period (s) | — | ENE 4 | ENE 4 | N 5 | NNW 7 | NNW 6 | NNE 5 | NNW 5 | NNW 5 | — | — | SE 2 | ESE 4 | ESE 5 | ESE 6 | E 6 | — | — | WNW 5 | WNW 7 | WNW 6 |
| kJ | — | 1 | 13 | 79 | 147 | 80 | 28 | 36 | 8 | — | — | 2 | 25 | 50 | 103 | 69 | — | — | 107 | 615 | 135 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 1165 | 783 | 1132 | 1107 | 1298 | 1320 | 1107 | 348 | 1124 | 783 | 783 | 783 | 0 | 32 | 0 | 3 | 51 | 1175 | 1461 |
Best forecast wave conditions in Reykjanes Peninsula | |||||||||||||||||||||
Best forecast wave conditions in Iceland | |||||||||||||||||||||
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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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