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Grotta surf Forecast / Reykjanes Peninsula / Iceland
48hr Weather and Surf, issued 5 am Thursday 18 Apr 2024 GMT
Forecast update in hr min s Update imminent
Grotta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grotta sea temperature is 3.0°C (Statistics for 18 Apr 1981-2005 - mean: 6.4 °C max: 7.4 °C min: 5.5 °C)
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Grotta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grotta sea temperature is 3.0°C (Statistics for 18 Apr 1981-2005 - mean: 6.4 °C max: 7.4 °C min: 5.5 °C)
How big are the waves at Grotta today?
The current surf forecast for Grotta at 7AM is: 1.0m 11s primary swell from a West-southwest direction (forecast issued at 05:00am April 18). The wind direction is predicted to be cross-onshore and the swell rating is 2.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 3.5ft (1.0m) | 11s |
| Afternoon (18 Apr) | 3ft (0.9m) | 12s |
| Evening (18 Apr) | 3ft (0.9m) | 12s |
Table - waves today at Grotta. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 12 | 10 | 12 | 12 | 9 | 9 | 11 | 11 | 11 | 10 | 10 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 7 | 7 | 7 | 7 | 6 | 6 | 9 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 9 | 9 | 9 | 9 | 12 | 11 | 11 | 11 | 10 | 10 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 270 | 226 | 226 | 186 | 211 | 143 | 215 | 193 | 90 | 86 | 101 | 101 | 99 | 67 | 64 | 30 | 74 | 151 | 188 | 177 | 186 | 211 | 226 | 203 | 527 | 478 | 505 | 423 | 317 | 142 | 116 | 73 | 40 | 43 | 44 | 44 | 32 | 21 | 19 | 13 | 11 | 6 | 6 | 11 | 10 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 11 | 12 | 12 | 22 | 19 | 19 | 17 | 16 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | on | on | cross- on | cross- on | cross- on | cross | cross | glass | glass | on | cross- on | cross- on | cross- on | cross | glass | glass | glass | cross- on | cross- on | glass | glass | glass | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | on |
High Tide / height (m) | 2:59AM 2.97 | 3:49PM 2.83 | 3:59AM 3.16 | 4:33PM 3.10 | 4:39AM 3.34 | 5:06PM 3.34 | 5:11AM 3.50 | 5:35PM 3.54 | 5:40AM 3.61 | 6:02PM 3.70 | 6:08AM 3.68 | 6:27PM 3.81 | 6:35AM 3.70 | 6:54PM 3.87 | 7:04AM 3.68 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 9:41AM 1.44 | 9:51PM 1.41 | 10:25AM 1.19 | 10:35PM 1.14 | 10:57AM 0.96 | 11:09PM 0.91 | 11:26AM 0.77 | 11:40PM 0.72 | 11:52AM 0.62 | 12:09AM 0.59 | 12:18PM 0.53 | 12:37AM 0.51 | 12:44PM 0.49 | 1:06AM 0.50 | ||||||||||||||||||||||||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 5:43 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:33 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:18 | - | - |
| Sunset | - | - | - | - | - | - | 9:12 | - | - | - | - | - | - | - | 9:15 | - | - | - | - | - | - | - | 9:17 | - | - | - | - | - | - | - | 9:22 | - | - | - | - | - | - | - | 9:24 | - | - | - | - | - | - | - | 9:28 | - | - | - | - | - | - | - | 9:30 | - | - | - | - | - |
 | |  |  | | |  |  | | | | |  | |  | |  | | |  | |  | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 5 | 7 | 2 | - | 1 | 5 | 6 | 7 | 3 | 7 | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 1 | 0 | 1 | 3 | 1 | 2 | 4 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 6 | 7 | 6 | 6 | 6 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 7 | 7 | 7 | 9 |
| Feels °C (?) | -3 | -2 | -2 | -1 | -4 | -4 | -4 | -5 | -4 | -3 | -3 | -3 | -8 | -9 | -5 | -1 | -1 | 1 | 1 | -1 | -1 | -1 | -1 | -1 | 1 | 2 | -1 | -1 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 5 | 4 | 2 | 2 | 2 | 1 | 2 | 3 | 5 | 4 | 5 | 5 | 7 |
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