- Forecast
- Maps
- Live
- Weather State
- Spot Information
Grotta surfForecast / Reykjanes Peninsula / Iceland
12 Day Weather and Surf, issued 11 am Saturday 22 Feb 2025 GMT
Best Forecast Surf Conditions for Grotta this week:
The surf forecast for Grotta over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Feb 22) at 3PM. The primary swell is predicted to be 0.6m and 13s period with a secondary swell of 0.1m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Grotta in the next 12 days are 2.5m 12s and forecast to arrive on Thursday (Feb 27) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Sunday (Feb 23) at 3PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Sat 22nd Feb) | 2ft (0.6m) 13s |
| Best Surf | 12AM (Fri 28th Feb) | 8ft (2.4m) 12s |
| Most Powerful | 9PM (Thu 27th Feb) | 8ft (2.5m) 12s |
Table - best surf conditions forecast for Grotta over the next 12 days.
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 01 | Sunday 02 | Monday 03 | Tuesday 04 | Wednesday 05 | |||||||||||||||||||||||||
| 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 | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 12 | 12 | 11 | 12 | 18 | 16 | 15 | 13 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 12 | 11 | 11 | 7 | 7 | 12 | 12 | 12 | 13 | 14 | 16 | 14 | 14 | 15 | 14 | 14 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 221 | 109 | 39 | 37 | 33 | 48 | 931 | 746 | 309 | 444 | 907 | 1008 | 777 | 785 | 653 | 548 | 984 | 1595 | 572 | 297 | 86 | 99 | 73 | 53 | 175 | 0 | 2668 | 8845 | 4634 | 5874 | 9083 | 5462 | 4198 | 3766 | 3922 | 3156 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | on | cross- on | cross- on | cross- on | on | cross | cross- on | cross- on | cross- off | cross- off | cross- off | off | on | on | cross- off | cross- on | cross- on | cross | cross- off | cross- on | cross- on | off | off | cross- off | off | on | cross- on |
High Tide / height (m) | 1:32PM 2.58 | 2:50AM 2.87 | 3:27PM 2.70 | 4:11AM 3.16 | 4:34PM 2.99 | 4:56AM 3.51 | 5:16PM 3.33 | 5:33AM 3.85 | 5:51PM 3.66 | 6:06AM 4.14 | 6:25PM 3.95 | 6:40AM 4.36 | 7:00PM 4.18 | 7:16AM 4.47 | 7:36PM 4.30 | 7:53AM 4.45 | 8:15PM 4.32 | 8:34AM 4.29 | 8:57PM 4.21 | 9:19AM 4.03 | 9:43PM 4.00 | 10:08AM 3.69 | 10:36PM 3.72 | |||||||||||||
Low Tide / height (m) | 7:48PM 1.83 | 9:30AM 1.75 | 9:41PM 1.65 | 10:36AM 1.42 | 10:40PM 1.31 | 11:16AM 1.05 | 11:20PM 0.94 | 11:51AM 0.68 | 11:57PM 0.58 | 12:24PM 0.34 | 12:32AM 0.27 | 12:58PM 0.08 | 1:08AM 0.06 | 1:33PM -0.06 | 1:45AM -0.02 | 2:10PM -0.07 | 2:25AM 0.04 | 2:49PM 0.06 | 3:08AM 0.24 | 3:31PM 0.32 | 3:56AM 0.55 | 4:17PM 0.67 | ||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 01 | Sunday 02 | Monday 03 | Tuesday 04 | Wednesday 05 | |||||||||||||||||||||||||
| Sunrise | 9:00 | - | - | 8:57 | - | - | 8:53 | - | - | 8:51 | - | - | 8:48 | - | - | 8:44 | - | - | 8:41 | - | - | 8:37 | - | - | 8:33 | - | - | 8:30 | - | - | 8:26 | - | - | 8:22 | - | - |
| Sunset | - | 6:22 | - | - | 6:24 | - | - | 6:29 | - | - | 6:31 | - | - | 6:35 | - | - | 6:37 | - | - | 6:40 | - | - | 6:44 | - | - | 6:46 | - | - | 6:50 | - | - | 6:52 | - | - | 6:57 | - |
 |  |  | |  |  |  | |  |  | |  | | | | | |  |  |  |  | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | 2 | - | 2 | 1 | - | - | - | - | 2 | - | - | - | 3 | 2 | 2 | 7 | 10 | 16 | 13 | 1 | 1 | 5 | 10 | - | - | - | - | 2 | - | 1 | 21 | 14 | - | - |
| Temp. °C | 4 | 5 | 4 | 4 | 4 | 5 | 3 | 2 | 0 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 6 | 6 | 5 | 5 | 4 | 4 | -1 | 2 | -1 | 2 | 4 | 2 | 2 | 4 | 6 | 2 | 1 |
| Feels °C (?) | 1 | 2 | 1 | -4 | -4 | 1 | -4 | -6 | -7 | -5 | -5 | -5 | -5 | -5 | -3 | -6 | -5 | -4 | -8 | -3 | -2 | 1 | -5 | -8 | -9 | -15 | -6 | -10 | -10 | -8 | -3 | -6 | -8 | -3 | -15 | -13 |
Short Range Forecast: Light rain (total 5mm), mostly falling on Sat night. Icy conditions (max 5°C on Sat afternoon, min 0°C on Mon night). Winds increasing (calm on Sat afternoon, fresh winds from the NNE by Sun morning). | Days 3-6 Weather Summary A dusting of snow giving way to moderate rain (total 16mm) heaviest on Thu night. Temperatures will be slightly above freezing (max 4°C on Thu afternoon, min 2°C on Tue morning). Mainly strong winds. | Days 6-9 Weather Summary Heavy rain (total 56mm), mostly on Sun morning. Becoming colder with a light covering of snow, mostly falling on Sun morning. Icy conditions (max 6°C on Fri afternoon, min -2°C on Sun afternoon). Winds decreasing (gales from the ESE on Fri morning, calm by Fri night). | Long Range Forecast: Heavy rain (total 38mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Wed afternoon. Icy conditions (max 6°C on Wed morning, min -1°C on Mon morning). Winds increasing (light winds from the E on Tue morning, severe gales from the WSW by Wed afternoon). | |||||||||||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Grotta 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 Grotta Surf forecast
The above surf forecast table for Grotta provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Grotta can be found by selecting the local surf guide option on the grey menu. Our Grotta 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 (Grotta) 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 Grotta 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.
Grotta is 3 km (2 miles) from Reykjavik. If you plan a holiday in Reykjanes Peninsula, look for hotels and other accommodation in Reykjavik. Reykjavik has rooms for a wide range of budgets as well as car hire and transport links.
Nearest