Surf Forecasts:
How big are the waves at Gronhogen today (25 Sep):
- Afternoon surf: Afternoon surf (25 Sep, local time) - 1.5ft (0.5m), 3s period with WSW swell.
- Evening surf: Evening surf (25 Sep, local time) - 2ft (0.6m), 5s period with WSW swell.
The current surf forecast for Gronhogen at 2PM is: 0.4m 3s primary swell from a West-southwest direction (forecast issued at 07:00am September 25). An open ocean swell of 0.1m 4s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | - | - |
| Afternoon (25 Sep) | 1.5ft (0.5m) | 3s |
| Evening (25 Sep) | 2ft (0.6m) | 5s |
Table - waves today at Gronhogen. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri morning. Very mild (max 17°C on Sun night, min 12°C on Sun morning). Winds decreasing (fresh winds from the WSW on Sat afternoon, calm by Sun morning). | |||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||||||||||
5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NE 5 | ENE 5 | WSW 4 | WSW 3 | WSW 4 | WSW 5 | WSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 5 | SW 5 | SW 4 | SW 4 | SW 4 | SW 4 | — | — | SE 3 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 0 | 0 | 1 | 4 | 12 | 15 | 15 | 19 | 22 | 35 | 52 | 52 | 45 | 25 | 16 | 11 | 5 | 3 | 1 | 1 | 0 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:32PM0.03m | 4:45AM0.03m | 4:51PM0.03m | 5:25AM0.03m | 5:05PM0.03m | ||||||||||||||||||
Low Tide | 10:12AM0.01m | 10:40PM0.01m | 10:49AM0.01m | 11:00PM0.01m | 11:25AM0.02m | ||||||||||||||||||
 |  |  | |  | |  | | | | | |  |  | | | | | | | | | | |
 | 6:43 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 15 | 16 | 16 | 15 | 13 | 13 | 13 | 13 | 14 | 14 | 16 | 16 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 14 | 15 |
Feels °C | 10 | 11 | 12 | 12 | 12 | 11 | 8 | 9 | 8 | 8 | 9 | 8 | 10 | 12 | 9 | 9 | 10 | 10 | 12 | 10 | 10 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | NE 5 | ENE 5 | NE 4 | NE 4 | NE 5 | NNE 6 | NNE 6 | NNE 6 | NE 6 | NE 6 | N 6 | N 5 | N 5 | — | SSW 5 | SW 5 | SW 4 | SW 4 | SW 4 | SW 4 | — | — | — |
| kJ | 1 | 2 | 1 | 1 | 1 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | — | 16 | 11 | 5 | 3 | 1 | 1 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | NE 4 | NE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | WSW 4 | WSW 3 | WSW 4 | WSW 5 | WSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | WNW 3 | WNW 2 | WNW 2 | — | — | — | — | — | SE 3 |
| kJ | — | — | 1 | 4 | 12 | 15 | 15 | 19 | 22 | 35 | 52 | 52 | 45 | 25 | 1 | 1 | 1 | — | — | — | — | — | 4 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 650 | 909 | 907 | 1199 | 1199 | 910 | 650 | 650 | 1199 | 910 | 910 | 910 | 1193 | 1223 | 1223 | 910 | 1215 | 491 | 909 | 907 | 489 | 489 | 909 |
Best forecast wave conditions in Baltic | |||||||||||||||||||||||
Best forecast wave conditions in Sweden | |||||||||||||||||||||||
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