Surf Forecasts:
Grindavik Antenas surf forecast from 28 Sep 2026:
- Best quality surf: Monday 28 Sep, 9AM (local time) - 2ft (0.6m), 7s period, NW swell with cross-offshore winds.
- Most powerful swell: Monday 5 Oct, 12AM (local time) - 16ft (5.0m), 12s period, WSW swell with 6,734 kJ wave energy.
- Next surfable swell (1★+): Monday 28 Sep, 9AM (local time) - 2ft (0.6m), 7s period with NW 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 Monday (Sep 28) at 9AM. The primary swell is predicted to be 0.6m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Grindavik Antenas in the next 16 days are 5.0m 12s and forecast to arrive on Monday (Oct 05) 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 5.5m 13s period and expected on Thursday (Oct 01) at 12PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Mon 28th Sep) | 2ft (0.6m) 7s |
| Best Surf | 9AM (Mon 28th Sep) | 2ft (0.6m) 7s |
| Most Powerful | 12AM (Mon 5th Oct) | 16ft (5.0m) 12s |
Table - best surf conditions forecast for Grindavik Antenas over the next 16 days.
Short Range ForecastHeavy rain (total 47mm), heaviest during Tue night. Very mild (max 12°C on Wed morning, min 7°C on Sun night). Winds increasing (light winds from the NNE on Sun night, near gales from the ESE by Wed morning). | Days 5-7 Weather SummaryModerate rain (total 15mm), heaviest on Sat afternoon. Very mild (max 12°C on Wed night, min 9°C on Thu night). Winds decreasing (near gales from the ENE on Wed night, light winds from the SSW by Fri night). | ||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||||
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) | W 8 | NW 7 | NW 7 | WNW 7 | S 13 | N 6 | NNW 8 | NW 11 | NW 13 | NW 15 | NW 12 | NNW 15 | SW 7 | SW 8 | SW 9 | SW 10 | SW 8 | SW 8 | SW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 66 | 42 | 29 | 25 | 3 | 18 | 13 | 150 | 282 | 115 | 195 | 2274 | 155 | 929 | 916 | 1915 | 1151 | 581 | 173 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-on | cross-off | cross-on | cross-on | cross-on | cross-on | cross | on | on | cross-on | cross-on | on | cross-on | on | cross-on | cross |
High Tide | 6:51AM3.31m | 7:06PM3.28m | 7:25AM3.34m | 7:41PM3.19m | 8:02AM3.28m | 8:19PM3.01m | 8:43AM3.13m | 9:01PM2.77m | 9:31AM2.92m | 9:54PM2.49m | 10:33AM2.68m | 11:08PM2.24m | |||||||
Low Tide | 00:41AM-0.06m | 12:59PM-0.02m | 1:14AM-0.05m | 1:35PM0.04m | 1:49AM0.04m | 2:14PM0.18m | 2:27AM0.22m | 2:58PM0.40m | 3:09AM0.45m | 3:51PM0.66m | 4:03AM0.72m | 5:02PM0.91m | |||||||
 |  |  |  |  | |  |  | |  |  | | | | | | | |  | |
 | — | 7:28 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:39 | — | — | 7:41 | — | — |
 | — | — | 7:10 | — | — | 7:07 | — | — | 7:04 | — | — | 7:00 | — | — | 6:57 | — | — | 6:53 | — |
mm | — | — | — | 1 | 3 | — | 31 | 11 | 1 | 2 | 4 | — | 3 | 1 | — | — | — | 5 | 7 |
Temp °C | 8 | 8 | 8 | 9 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 10 |
Feels °C | 4 | 4 | 3 | 5 | 5 | 3 | 3 | 1 | 5 | 4 | 4 | 0 | 3 | 1 | 3 | 5 | 3 | 2 | 6 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 7 | N 6 | NNW 8 | NW 11 | NW 13 | SE 12 | NW 12 | NNW 15 | SSE 12 | SSE 10 | SSW 9 | SSE 10 | S 18 | SW 8 | SW 8 |
| kJ | 151 | 113 | 87 | 73 | 119 | 18 | 13 | 150 | 282 | 3575 | 195 | 2274 | 1501 | 715 | 525 | 151 | 6 | 581 | 173 |
Swell 2 Height (m) Direction Period (s) | W 8 | NW 7 | NW 7 | WNW 7 | S 12 | SSE 8 | — | NW 12 | NNW 14 | NW 15 | NNW 13 | NNW 14 | WNW 13 | SSW 12 | ENE 9 | W 13 | E 9 | SW 13 | WSW 12 |
| kJ | 66 | 42 | 29 | 25 | 3 | 11 | — | 22 | 74 | 115 | 99 | 74 | 56 | 13 | 165 | 3 | 2 | 83 | 14 |
Swell 3 Height (m) Direction Period (s) | W 9 | SW 10 | SW 9 | WSW 8 | S 13 | SW 13 | — | N 4 | — | — | NW 16 | NNW 8 | W 14 | NNW 14 | SW 11 | S 18 | — | S 17 | S 16 |
| kJ | 55 | 23 | 13 | 12 | 3 | 6 | — | 1 | — | — | 88 | 24 | 34 | 20 | 19 | 6 | — | 6 | 5 |
Wind waves Height (m) Direction Period (s) | NNW 6 | — | — | E 3 | ENE 5 | SE 7 | SSE 11 | SE 10 | SE 11 | ENE 3 | ESE 13 | SSE 13 | SW 7 | SW 8 | SW 9 | SW 10 | SW 8 | WSW 8 | SSE 7 |
| kJ | 49 | — | — | 2 | 105 | 309 | 2800 | 2894 | 4506 | 6 | 8296 | 6097 | 155 | 929 | 916 | 1915 | 1151 | 273 | 456 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1143 | 0 | 3 | 349 | 349 | 785 | 349 | 1393 | 1097 | 1127 | 1134 | 1134 | 1109 | 349 | 349 | 30 | 1097 | 1044 | 1143 |
Best forecast wave conditions in Reykjanes Peninsula | |||||||||||||||||||
Best forecast wave conditions in Iceland | |||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Grindavik Antenas 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 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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