Surf Forecasts:
How big are the waves at Grotta today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 5ft (1.5m), 10s period with SW swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 4ft (1.2m), 10s period with SW swell.
- Evening surf: Evening surf (13 Jul, local time) - 3.5ft (1.1m), 11s period with SW swell.
The current surf forecast for Grotta at 10AM is: 1.4m 10s primary swell from a Southwest direction (forecast issued at 05:00am July 13). The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 5ft (1.5m) | 10s |
| Afternoon (13 Jul) | 4ft (1.2m) | 10s |
| Evening (13 Jul) | 3.5ft (1.1m) | 11s |
Table - waves today at Grotta. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 43mm), heaviest during Tue morning. Very mild (max 12°C on Tue afternoon, min 10°C on Wed afternoon). Winds decreasing (strong winds from the SE on Tue night, light winds from the SSW by Wed night). | ||||||||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||
3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 11 | SW 10 | SW 10 | WSW 10 | SW 10 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SW 9 | SW 10 | SW 10 | SW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 716 | 520 | 450 | 333 | 316 | 292 | 258 | 200 | 142 | 139 | 131 | 120 | 102 | 100 | 80 | 78 | 49 | 66 | 88 | 110 | 206 | 408 | 441 | 408 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | on |
High Tide | 5:11AM3.47m | 5:36PM4.05m | 6:03AM3.66m | 6:24PM4.25m | 6:51AM3.78m | 7:10PM4.34m | ||||||||||||||||||
Low Tide | 11:21AM0.45m | 00:00AM0.36m | 12:10PM0.25m | 00:47AM0.18m | 12:56PM0.12m | |||||||||||||||||||
 |  | | | |  | | |  | | | | |  |  |  | | | | | | | |  | |
 | 3:32 | — | — | — | — | — | — | — | 3:35 | — | — | — | — | — | — | — | 3:39 | — | — | — | — | — | — | 3:42 |
 | — | — | — | — | — | — | 11:30 | — | — | — | — | — | — | — | 11:29 | — | — | — | — | — | — | — | 11:25 | 11:22 |
mm | 5 | 3 | 4 | 2 | 2 | 6 | 6 | 3 | — | 1 | 8 | 4 | 1 | — | — | — | — | 1 | 1 | — | 1 | 1 | 1 | 1 |
Temp °C | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 10 |
Feels °C | 4 | 5 | 5 | 6 | 6 | 5 | 6 | 5 | 4 | 5 | 5 | 6 | 7 | 7 | 6 | 5 | 4 | 5 | 5 | 3 | 5 | 4 | 4 | 7 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 10 | SW 10 | WSW 10 | SW 10 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SW 9 | SW 10 | SW 10 | — |
| kJ | 716 | 520 | 450 | 333 | 316 | 292 | 258 | 200 | 142 | 139 | 131 | 120 | 102 | 100 | 80 | 78 | 49 | 66 | 88 | 110 | 206 | 408 | 441 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 20 | SW 19 | SW 19 | S 19 | — | — | — | S 18 | SW 18 | SW 18 | SW 18 | S 18 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 7 | 15 | 15 | 7 | — | — | — | 6 | 12 | 12 | 12 | 6 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 3 | — | — | SSE 3 | SE 3 | SSE 3 | SSE 3 | SSE 3 | SE 3 | SSE 3 | SE 3 | SSE 3 | SE 3 | SSE 4 | SSE 4 | S 4 | SSW 4 | S 4 | — | — | SW 10 |
| kJ | — | — | — | 6 | — | — | 3 | 2 | 5 | 4 | 4 | 2 | 4 | 2 | 4 | 5 | 15 | 17 | 16 | 34 | 16 | — | — | 408 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 769 | 769 | 1036 | 1042 | 1038 | 820 | 769 | 769 | 769 | 769 | 769 | 769 | 769 | 820 | 769 | 769 | 769 | 769 | 769 | 769 | 769 | 769 | 769 | 48 |
Best forecast wave conditions in Reykjanes Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Iceland | ||||||||||||||||||||||||
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