Jap Rock surf break

Jap Rock surfForecast / Florida – South / USA

information circle48hr Weather and Surf, issued 1 am Friday 15 May 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Jap Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jap Rock sea temperature is
28.0° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Jap Rock today?

The current surf forecast for Jap Rock at 8AM is: 0.6m 7s primary swell from a North-northeast direction and 0.2m 7s secondary swell from a East direction, 0.3m 3s secondary swell from a East-southeast direction (forecast issued at 01:00am May 15). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (15 May)1.5ft (0.5m)7s
Afternoon (15 May)1.5ft (0.5m)7s
Evening (15 May)1.5ft (0.4m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Sat morning. Warm (max 28°C on Fri morning, min 26°C on Fri morning). Wind will be generally light.

Friday
15
Saturday
16
Sunday
17
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 MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.5
NE
7
0.5
NE
7
0.4
NE
7
0.4
NE
7
0.8
E
4
0.7
E
4
0.7
E
4
0.8
E
4
1
E
5
1.1
E
5
1
ESE
5
0.9
ESE
5
1
E
5
1
E
5
1
E
5
1
E
5
0.8
ESE
5
0.7
NE
6
1
E
5
0.9
E
5
1
E
5
Wave Graph
Metric surfscale
Energy kJ
32
32
32
23
23
16
12
21
18
18
22
41
60
58
50
57
53
49
50
29
31
52
38
43
Wind (km/h)
10
SE
10
E
10
E
15
E
15
E
20
E
20
ESE
20
SE
15
SE
15
ESE
20
ESE
25
E
25
ESE
20
ESE
20
E
20
ESE
20
ESE
15
ESE
20
E
20
ESE
20
ESE
20
E
20
E
20
E
on
on
cross-on
cross-on
cross-on
on
on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
7:25AM0.84m
8:12PM0.96m
8:17AM0.87m
9:03PM0.98m
9:09AM0.89m
9:55PM0.99m
Low Tide
1:26AM0.02m
1:42PM-0.18m
2:16AM-0.00m
2:32PM-0.22m
3:06AM-0.02m
3:23PM-0.23m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
part cloud
clear
clear
clear
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:59
8:00
8:00
1
1
1
1
Temp °C
27
27
26
28
28
28
27
27
27
26
26
27
27
27
26
26
26
26
26
27
27
27
27
26
29
30
28
29
28
28
27
27
29
28
27
27
26
27
26
27
27
27
27
27
27
27
28
26
Swell 1
Height (m)
Direction
Period (s)
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.5
NE
7
0.5
NE
7
0.4
NE
7
0.4
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
6
0.2
N
7
0.3
N
7
0.4
NNE
6
0.5
NE
6
0.6
NE
6
0.3
NNE
6
0.3
NNE
6
0.3
NNE
6
0.4
NNE
6
0.7
NE
5
0.7
NE
6
0.2
ESE
8
0.4
NE
6
0.2
SSE
5
Energy kJ
32
32
32
23
23
16
12
7
7
6
4
8
13
16
26
7
7
7
14
29
31
6
9
2
Swell 2
Height (m)
Direction
Period (s)
0.2
ESE
7
0.2
ESE
7
0.2
E
7
0.2
E
7
0.2
E
7
0.1
NE
13
0.1
NE
13
0.1
NE
13
0.2
E
7
0.2
E
7
0.3
NE
6
0.1
NE
9
0.1
NE
9
0.4
NNE
6
0.4
NNE
6
0.1
NE
11
0.1
NE
9
0.1
NE
11
0.1
NE
9
0.3
NNE
6
0.2
ESE
8
0.1
NE
9
0.3
SSE
4
0.1
NE
11
Energy kJ
5
5
4
4
4
7
7
7
4
4
6
3
3
13
12
5
3
5
3
7
6
3
4
5
Swell 3
Height (m)
Direction
Period (s)
0.1
NE
12
0.1
NE
12
0.1
NE
14
0.1
NE
11
0.1
NE
11
0.1
NE
13
0.1
N
8
0.1
NE
12
0.1
NE
12
0.1
NE
12
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
11
0.1
NE
9
0.1
NE
11
0.1
NE
11
0.1
NE
11
0.1
NE
12
0.1
NE
9
0.1
NE
11
Energy kJ
6
6
8
5
5
7
1
6
6
6
3
3
3
5
3
5
5
5
6
3
5
Wind waves
Height (m)
Direction
Period (s)
0.3
ESE
3
0.3
ESE
3
0.3
ESE
3
0.4
E
3
0.4
E
3
0.5
E
3
0.6
E
3
0.8
E
4
0.7
E
4
0.7
E
4
0.8
E
4
1
E
5
1.1
E
5
1
ESE
5
0.9
ESE
5
1
E
5
1
E
5
1
E
5
1
E
5
0.8
ESE
5
0.7
SE
5
1
E
5
0.9
E
5
1
E
5
Energy kJ
2
2
2
2
3
4
8
21
18
18
22
41
60
58
50
57
53
49
50
25
23
52
38
43
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Distance (km)
168
168
359
359
417
366
978
797
922
1000
859
1138
1227
1233
1613
974
974
386
974
1142
1219
1482
404
1206
Best forecast wave conditions in South Florida
Rating
(10 max)
Best forecast wave conditions in United States
Rating
(10 max)
3
3
4
3
3
2
2
3
3
3
2
4
1
1
3
4
3
4
4
4
4
3
4
4
Header Global
Rating
(10 max)
5
6
5
5
5
5
5
5
5
4
5
5
5
5
5
4
4
8
8
9
5
4
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

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