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Grindavik Antenas surfForecast / Reykjanes Peninsula / Iceland
12 Day Weather and Surf, issued 11 pm Tuesday 01 Jul 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 Friday (Jul 04) at 12PM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.3m and 10s. Another secondary swell of 1.1m and 6s is also forecast. 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 2.1m 8s and forecast to arrive on Wednesday (Jul 09) at 3AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Saturday (Jul 05) at 6AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Fri 4th Jul) | 4ft (1.2m) 8s |
| Best Surf | 6PM (Fri 4th Jul) | 4.5ft (1.3m) 10s |
| Most Powerful | 3AM (Wed 9th Jul) | 7ft (2.1m) 8s |
Table - best surf conditions forecast for Grindavik Antenas over the next 12 days.
Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sun 13 | |||||||||||||||||||||||||
| 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) (?) | 9 | 9 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 8 | 8 | 8 | 6 | 9 | 8 | 9 | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 123 | 118 | 129 | 174 | 117 | 211 | 244 | 235 | 112 | 424 | 332 | 287 | 430 | 483 | 353 | 364 | 227 | 163 | 145 | 218 | 302 | 515 | 572 | 949 | 1425 | 2207 | 2450 | 1683 | 1771 | 1283 | 1080 | 515 | 285 | 211 | 219 | 322 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | cross- on | on | on | cross | glass | cross- off | cross- off | cross- off | cross | cross- on | cross | cross- off | cross | cross | on | on | on | on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | on | cross- on | on | cross- on | glass | cross- off |
High Tide / height (m) | 10:41PM 2.68 | 11:09AM 2.42 | 11:29PM 2.49 | 12:05PM 2.35 | 12:23AM 2.33 | 1:07PM 2.33 | 1:26AM 2.23 | 2:12PM 2.36 | 2:32AM 2.22 | 3:13PM 2.46 | 3:33AM 2.28 | 4:07PM 2.60 | 4:26AM 2.38 | 4:54PM 2.75 | 5:11AM 2.50 | 5:35PM 2.90 | 5:52AM 2.62 | 6:14PM 3.03 | 6:30AM 2.72 | 6:52PM 3.13 | 7:07AM 2.79 | 7:28PM 3.18 | 7:44AM 2.82 | |||||||||||||
Low Tide / height (m) | 4:59AM 0.71 | 5:13PM 0.85 | 5:48AM 0.83 | 6:12PM 0.99 | 6:43AM 0.93 | 7:20PM 1.08 | 7:44AM 0.97 | 8:31PM 1.09 | 8:45AM 0.95 | 9:34PM 1.02 | 9:41AM 0.88 | 10:26PM 0.90 | 10:29AM 0.77 | 11:11PM 0.77 | 11:13AM 0.64 | 11:52PM 0.64 | 11:53AM 0.51 | 12:30AM 0.51 | 12:31PM 0.39 | 1:06AM 0.40 | 1:09PM 0.30 | 1:43AM 0.32 | 1:46PM 0.25 | |||||||||||||
Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sun 13 | |||||||||||||||||||||||||
| Sunrise | - | 3:15 | - | - | 3:16 | - | - | 3:18 | - | - | 3:20 | - | - | 3:23 | - | - | 3:25 | - | - | 3:28 | - | - | 3:30 | - | - | 3:32 | - | - | 3:34 | - | - | 3:38 | - | - | 3:41 | - |
| Sunset | - | - | 11:50 | - | - | 11:49 | - | - | 11:46 | - | - | 11:45 | - | - | 11:43 | - | - | 11:40 | - | - | 11:38 | - | - | 11:37 | - | - | 11:35 | - | - | 11:31 | - | - | 11:30 | - | - | 11:27 |
 |  | |  |  | |  | | |  | |  | | | |  | | | | | |  |  | | | | |  | | | | | | | | | |
Rain (mm) | - | 2 | 2 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 1 | 5 | 1 | - | 1 | - | 1 | 10 | 3 | - | 7 | - | 1 | - | - | - |
| Temp. °C | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 11 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 10 | 11 | 11 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 12 |
| Feels °C (?) | 6 | 3 | 5 | 6 | 7 | 7 | 8 | 6 | 11 | 10 | 4 | 7 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 4 | 6 | 5 | 3 | 4 | 3 | 8 | 5 | 6 | 5 | 7 | 7 | 10 | 10 |
Short Range Forecast: Light rain (total 7mm), mostly falling on Wed morning. Very mild (max 12°C on Fri afternoon, min 9°C on Tue night). Winds decreasing (fresh winds from the SSE on Wed morning, calm by Fri afternoon). | Days 3-6 Weather Summary Mostly dry. Very mild (max 11°C on Fri night, min 10°C on Fri night). Wind will be generally light. | Days 6-9 Weather Summary Moderate rain (total 12mm), heaviest on Tue night. Very mild (max 12°C on Tue morning, min 10°C on Wed morning). Mainly fresh winds. | Long Range Forecast: Heavy rain (total 21mm), heaviest during Thu night. Very mild (max 12°C on Sun afternoon, min 10°C on Thu night). Winds decreasing (near gales from the ESE on Thu night, calm by Sun night). | |||||||||||||||||||||||||||||||||
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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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