Surf Forecasts:
Grindavik Antenas surf forecast from 12 Jun 2026:
- Best quality surf: Friday 12 Jun, 3PM (local time) - 6ft (1.8m), 10s period, SSW swell with offshore winds.
- Most powerful swell: Saturday 13 Jun, 12AM (local time) - 6ft (1.9m), 11s period, SSW swell with 917 kJ wave energy.
- Next surfable swell (1★+): Friday 12 Jun, 3PM (local time) - 6ft (1.8m), 10s period with SSW swell.
Best Forecast Surf Conditions for Grindavik Antenas this week:
The surf forecast for Grindavik Antenas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jun 12) at 3PM. The primary swell is predicted to be 1.8m and 10s period with a secondary swell of 0.7m and 9s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Grindavik Antenas in the next 16 days are 1.9m 11s and forecast to arrive on Saturday (Jun 13) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 10s period and expected on Wednesday (Jun 17) at 12PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Fri 12th Jun) | 6ft (1.8m) 10s |
| Best Surf | 3PM (Fri 12th Jun) | 6ft (1.8m) 10s |
| Most Powerful | 12AM (Sat 13th Jun) | 6ft (1.9m) 11s |
Table - best surf conditions forecast for Grindavik Antenas over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Fri morning. Very mild (max 14°C on Fri afternoon, min 10°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Tue night. Very mild (max 11°C on Mon afternoon, min 9°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||
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 11 | SSW 10 | SSW 11 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | S 9 | S 9 | S 10 | S 10 | SSW 9 | S 9 | SSW 11 | SSW 10 | SW 9 | ENE 4 | SW 9 | SSW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 384 | 679 | 917 | 482 | 328 | 220 | 143 | 106 | 151 | 247 | 373 | 361 | 522 | 225 | 276 | 103 | 54 | 25 | 34 | 13 | 21 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross | cross-on | on | on | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:47PM2.89m | 4:08AM2.79m | 4:39PM3.11m | 5:02AM2.91m | 5:30PM3.31m | 5:54AM2.99m | 6:20PM3.44m | 6:44AM3.02m | 7:09PM3.49m | 7:33AM3.00m | 7:59PM3.45m | 8:23AM2.91m | 8:49PM3.33m | ||||||||
Low Tide | 9:26AM0.46m | 10:02PM0.50m | 10:19AM0.32m | 10:57PM0.32m | 11:10AM0.19m | 11:49PM0.18m | 11:59AM0.10m | 00:39AM0.09m | 12:48PM0.06m | 1:29AM0.08m | 1:36PM0.08m | 2:19AM0.13m | 2:25PM0.16m | ||||||||
 |  |  |  | |  | | | | | |  |  | |  | | | | | | | |
 | 3:10 | — | — | 3:09 | — | — | 3:08 | — | — | 3:06 | — | — | 3:05 | — | — | 3:04 | — | — | 3:04 | — | — |
 | — | — | 11:49 | — | — | 11:51 | — | — | 11:52 | — | — | 11:52 | — | — | 11:54 | — | — | 11:54 | — | — | 11:55 |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | 2 | 2 | 3 |
Temp °C | 12 | 14 | 13 | 11 | 11 | 11 | 11 | 12 | 12 | 10 | 11 | 11 | 10 | 10 | 11 | 10 | 10 | 10 | 9 | 9 | 9 |
Feels °C | 10 | 11 | 9 | 6 | 6 | 8 | 9 | 10 | 9 | 5 | 7 | 7 | 7 | 8 | 9 | 7 | 5 | 5 | 4 | 5 | 7 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SSW 10 | SSW 11 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | S 9 | S 14 | S 10 | S 10 | SSE 8 | S 9 | SE 9 | SE 10 | ESE 10 | E 10 | ESE 10 | ESE 8 |
| kJ | 384 | 679 | 917 | 482 | 328 | 220 | 143 | 106 | 151 | 247 | 94 | 361 | 522 | 275 | 276 | 599 | 538 | 411 | 240 | 103 | 111 |
Swell 2 Height (m) Direction Period (s) | SE 7 | S 9 | NNW 4 | NNW 5 | W 10 | S 16 | S 16 | S 16 | S 15 | S 15 | SSW 14 | S 11 | S 11 | SSW 9 | SSW 11 | SSW 11 | SSW 10 | SW 9 | NNW 6 | NE 6 | SSW 7 |
| kJ | 94 | 78 | 8 | 3 | 8 | 21 | 20 | 43 | 39 | 38 | 41 | 163 | 91 | 225 | 71 | 103 | 54 | 21 | 13 | 18 | 21 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 8 | ESE 6 | S 18 | S 17 | NW 5 | SSE 11 | E 9 | E 8 | E 8 | — | SSW 14 | S 13 | S 13 | S 12 | WSW 9 | SSW 11 | S 12 | SSW 9 | SW 9 | SE 9 |
| kJ | 270 | 50 | 10 | 6 | 6 | 1 | 12 | 2 | 1 | 1 | — | 62 | 56 | 55 | 72 | 16 | 24 | 25 | 7 | 13 | 20 |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 4 | E 4 | ENE 4 | — | — | — | — | — | ESE 3 | S 9 | SSE 9 | SE 9 | — | SE 8 | NNW 3 | — | — | ENE 4 | NE 5 | NNE 5 |
| kJ | 7 | 3 | 6 | 5 | — | — | — | — | — | 6 | 373 | 227 | 255 | — | 523 | 2 | — | — | 34 | 35 | 40 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 3 | 3 | 1487 | 3 | 3 | 3 | 3 | 30 | 30 | 3 | 0 | 0 | 0 | 832 | 9 | 9 | 1127 | 1136 | 1034 |
Best forecast wave conditions in Reykjanes Peninsula | |||||||||||||||||||||
Best forecast wave conditions in Iceland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Grindavik Antenas Surf forecast
The above surf forecast table for Grindavik Antenas provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Grindavik Antenas can be found by selecting the local surf guide option on the grey menu. Our Grindavik Antenas 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 Antenas) 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 Antenas 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 Antenas is 2 km (1 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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