Gronhogen Surf Break

Gronhogen 48 hour detailed Surf Forecast

Lat Long: 56.25° N 16.40° E

Issued: 1 am 23 Jun 2026 (local time)

Forecast update in  hr  min

Today's Gronhogen sea temperature is
13.8° C

Normal for this time of year

Gronhogen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Gronhogen today (23 Jun):

  • Morning surf: Morning surf (23 Jun, local time) - 0.5ft (0.2m), 4s period with WSW swell.
  • Afternoon surf: Afternoon surf (23 Jun, local time) - 1.5ft (0.4m), 3s period with SSW swell.
  • Evening surf: Evening surf (23 Jun, local time) - 2ft (0.6m), 4s period with SSW swell.

The current surf forecast for Gronhogen at 10AM is: 0.2m 4s primary swell from a West-southwest direction and 0.1m 4s secondary swell from a Southwest direction (forecast issued at 01:00am June 23). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (23 Jun)0.5ft (0.2m)4s
Afternoon (23 Jun)1.5ft (0.4m)3s
Evening (23 Jun)2ft (0.6m)4s

Table - waves today at Gronhogen. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 26°C on Wed night, min 15°C on Tue morning). Winds increasing (light winds from the NW on Tue morning, strong winds from the SW by Wed afternoon).

Tuesday
23
Wednesday
24
Thursday
25
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SW
4
0.5
W
4
0.2
WSW
4
0.1
SW
4
0.3
SSW
3
0.5
SW
3
0.6
SSW
4
0.6
SW
4
0.6
SW
4
0.4
SW
4
0.4
SW
4
0.5
SW
3
1
SW
4
1.1
SW
5
1
SW
5
0.8
SW
5
0.5
SW
5
0.4
SW
4
0.4
SW
4
0.4
WSW
4
0.2
WSW
4
0.2
WSW
4
0.3
SW
4
Wave Graph
Metric surfscale
Energy kJ
5
9
2
1
1
5
8
14
13
7
4
6
32
55
48
30
10
7
4
5
1
1
0
2
Wind (km/h)
20
N
5
N
5
NW
15
SSW
25
SSW
25
SSW
30
SSW
20
W
20
W
20
W
20
WSW
35
SW
40
SW
40
SW
20
W
25
W
20
WNW
10
WNW
10
WSW
20
SSW
20
S
20
SSE
20
SE
20
E
Wind State
cross
cross
cross-on
cross-on
cross
cross-on
cross
on
on
on
on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross
cross-off
cross-off
off
High Tide
11:19PM0.03m
2:36PM0.03m
11:45PM0.03m
3:20PM0.03m
00:12AM0.02m
4:01PM0.03m
Low Tide
6:52AM0.01m
8:00PM0.02m
7:28AM0.01m
9:45PM0.02m
8:02AM0.01m
10:54PM0.02m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:05
4:05
4:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:45
9:46
9:46
 mm
Temp °C
17
16
15
15
17
18
18
21
17
16
17
18
20
21
26
23
20
17
17
17
19
21
21
18
Feels °C
14
16
15
13
12
12
12
16
13
12
13
12
13
14
23
20
18
16
16
14
16
18
17
15
Swell 1
Height (m)
Direction
Period (s)
0.4
SW
4
0.3
SW
4
0.2
ENE
3
0.3
ENE
4
0.2
E
4
0.2
E
3
0.4
SW
4
0.5
SW
5
0.4
SW
4
0.4
SW
4
0.3
SW
4
0.2
WSW
4
0.2
WSW
4
0.3
SW
4
Energy kJ
5
3
1
2
1
1
7
10
7
4
2
1
1
2
Swell 2
Height (m)
Direction
Period (s)
0.2
WSW
4
0.1
NE
5
Energy kJ
2
1
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.5
W
4
0.1
SW
4
0.3
SSW
3
0.5
SW
3
0.6
SSW
4
0.6
SW
4
0.6
SW
4
0.4
SW
4
0.5
SW
3
1
SW
4
1.1
SW
5
1
SW
5
0.8
SW
5
0.3
WNW
3
0.2
WNW
2
0.4
WSW
4
Energy kJ
9
1
1
5
8
14
13
4
6
32
55
48
30
2
1
5
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
909
1129
706
707
707
909
909
910
706
617
1196
1196
1201
1193
1193
1193
285
285
285
1193
1193
1208
1207
1143
Best forecast wave conditions in Baltic
Rating
(10 max)
Best forecast wave conditions in Sweden
Rating
(10 max)
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
7
8
9
9
9
9
8
7
6
5
5
5
5
5
5
4
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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