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Grindavik Antenas surfForecast / Reykjanes Peninsula / Iceland
12 Day Weather and Surf, issued 11 pm Thursday 24 Apr 2025 GMT
Best Forecast Surf Conditions for Grindavik Antenas this week:
The surf forecast for Grindavik Antenas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Apr 29) at 3AM. The primary swell is predicted to be 1.9m and 8s period with a secondary swell of 1.9m and 8s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Grindavik Antenas in the next 12 days are 5.5m 12s and forecast to arrive on Wednesday (Apr 30) at 3PM. 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 8s period and expected on Friday (Apr 25) at 6AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Tue 29th Apr) | 6ft (1.9m) 8s |
| Best Surf | 3PM (Wed 30th Apr) | 18ft (5.5m) 12s |
| Most Powerful | 3PM (Wed 30th Apr) | 18ft (5.5m) 12s |
Table - best surf conditions forecast for Grindavik Antenas over the next 12 days.
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tue 06 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 11 | 10 | 10 | 10 | 9 | 9 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 10 | 13 | 12 | 12 | 11 | 10 | 10 | 12 | 12 | 11 | 11 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 581 | 343 | 247 | 459 | 653 | 865 | 568 | 360 | 338 | 760 | 601 | 481 | 687 | 470 | 280 | 3267 | 7393 | 8133 | 3430 | 1172 | 627 | 275 | 549 | 549 | 471 | 408 | 377 | 266 | 147 | 79 | 50 | 25 | 24 | 10 | 6 | 4 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | on | on | on | cross- on | cross | on | on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | cross- off | cross- off | off | cross- off | cross- on | on | off |
High Tide / height (m) | 4:01AM 2.95 | 4:30PM 2.94 | 4:46AM 3.16 | 5:12PM 3.22 | 5:30AM 3.31 | 5:54PM 3.43 | 6:12AM 3.36 | 6:35PM 3.54 | 6:55AM 3.31 | 7:18PM 3.55 | 7:39AM 3.16 | 8:02PM 3.44 | 8:24AM 2.94 | 8:50PM 3.23 | 9:13AM 2.67 | 9:43PM 2.97 | 10:11AM 2.41 | 10:46PM 2.71 | 11:23AM 2.21 | 12:05AM 2.52 | 12:53PM 2.14 | 1:30AM 2.45 | 2:16PM 2.22 | |||||||||||||
Low Tide / height (m) | 9:48PM 0.51 | 10:18AM 0.24 | 10:36PM 0.23 | 11:00AM -0.00 | 11:20PM 0.01 | 11:40AM -0.15 | 12:04AM -0.13 | 12:21PM -0.20 | 12:48AM -0.15 | 1:02PM -0.14 | 1:33AM -0.06 | 1:44PM 0.01 | 2:20AM 0.13 | 2:28PM 0.24 | 3:10AM 0.40 | 3:16PM 0.50 | 4:08AM 0.67 | 4:13PM 0.76 | 5:18AM 0.90 | 5:26PM 0.97 | 6:44AM 1.00 | 6:57PM 1.04 | 8:05AM 0.95 | |||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tue 06 | |||||||||||||||||||||||||
| Sunrise | - | 5:26 | - | - | 5:22 | - | - | 5:18 | - | - | 5:16 | - | - | 5:11 | - | - | 5:09 | - | - | 5:05 | - | - | 5:01 | - | - | 4:58 | - | - | 4:56 | - | - | 4:52 | - | - | 4:48 | - |
| Sunset | - | - | 9:30 | - | - | 9:34 | - | - | 9:37 | - | - | 9:39 | - | - | 9:43 | - | - | 9:45 | - | - | 9:50 | - | - | 9:52 | - | - | 9:55 | - | - | 9:59 | - | - | 10:01 | - | - | 10:05 |
 |  |  |  | | |  | | |  | | | |  | | | | | |  | |  | | |  | | | | | | | | | | |  | |
Rain (mm) | 3 | 1 | - | - | 2 | - | 1 | 1 | - | 1 | 2 | 2 | 1 | - | 1 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 3 | 9 |
| Temp. °C | 9 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 6 | 7 | 7 | 6 | 7 | 6 | 6 | 5 | 6 | 6 | 6 | 8 | 9 | 8 | 6 | 4 |
| Feels °C (?) | -1 | 0 | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | -1 | 0 | -1 | 1 | -3 | -4 | -3 | -1 | 1 | 0 | 0 | 2 | 3 | 1 | 3 | 0 | 0 | 0 | 4 | 2 | 3 | 2 | 1 | 2 | 0 | 1 |
Short Range Forecast: Light rain (total 8mm), mostly falling on Thu night. Mild temperatures (max 9°C on Thu night, min 7°C on Sat morning). Winds decreasing (near gales from the ESE on Thu night, light winds from the S by Sun afternoon). | Days 3-6 Weather Summary Moderate rain (total 10mm), heaviest on Tue night. Mild temperatures (max 7°C on Sun night, min 5°C on Tue night). Mainly near gales. | Days 6-9 Weather Summary Mostly dry. Mild temperatures (max 7°C on Thu night, min 5°C on Wed night). Wind will be generally light. | Long Range Forecast: Moderate rain (total 13mm), heaviest on Tue afternoon. Mild temperatures (max 9°C on Mon afternoon, min 3°C on Tue afternoon). Winds increasing (calm on Sun morning, fresh winds from the N by Mon afternoon). | |||||||||||||||||||||||||||||||||
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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 12 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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