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Surf Forecasts:

Jap Rock surf break

Jap Rock surfForecast / Florida – South / USA

information circle48hr Weather and Surf, issued 7 am Sunday 17 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
27.9° C
 (Which is 1.0°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 1PM is: 1.1m 5s primary swell from a East direction and 0.4m 6s secondary swell from a Northeast direction, 0.1m 10s secondary swell from a Northeast direction (forecast issued at 07:00am May 17). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (17 May)4ft (1.2m)5s
Afternoon (17 May)3.5ft (1.1m)5s
Evening (17 May)3.5ft (1.0m)5s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Moderate rain (total 16mm), heaviest on Mon night. Warm (max 27°C on Sun afternoon, min 26°C on Sun morning). Wind will be generally light.

Sunday
17
Monday
18
Tuesday
19
Wed
20
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
2 AM
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
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.2
E
5
1.2
E
5
1.2
E
5
1.1
E
5
1
E
5
1
E
5
1.2
E
5
1.3
E
5
1.3
E
6
1.2
E
5
1.2
E
5
1.1
E
5
1.1
E
5
1.2
E
5
1.2
E
5
1.2
E
5
1.3
E
5
1.3
E
6
1.2
E
5
1.2
E
5
1.1
E
5
1.1
E
5
1.2
E
5
1.2
E
5
Wave Graph
Metric surfscale
Energy kJ
75
82
82
66
53
49
71
93
100
82
76
64
65
80
77
80
97
101
83
83
70
65
74
73
Wind (km/h)
25
ESE
25
ESE
25
ESE
20
ESE
20
E
20
E
25
E
25
E
25
E
25
E
25
E
20
E
20
E
20
ENE
20
E
25
E
20
E
20
E
25
E
20
E
25
E
25
E
20
E
20
ESE
Wind State
on
on
on
on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
High Tide
9:09AM0.89m
9:55PM0.99m
10:02AM0.89m
10:47PM0.97m
10:56AM0.88m
11:40PM0.94m
Low Tide
3:06AM-0.02m
3:23PM-0.23m
3:57AM-0.02m
4:17PM-0.21m
4:51AM-0.00m
5:12PM-0.17m
part cloud
thunderstorm
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
—
—
—
—
—
—
—
6:31
—
—
—
—
—
—
—
6:31
—
—
—
—
—
—
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
8:00
—
—
—
—
—
—
—
8:00
—
—
—
—
—
—
—
8:00
—
8:01
 mm
—
1
—
—
—
—
—
—
—
—
1
1
1
—
1
1
2
1
1
2
1
1
2
—
Temp °C
26
26
26
27
27
26
26
26
26
26
26
27
27
26
26
26
26
26
26
27
27
27
26
26
Feels °C
26
26
26
27
27
26
26
26
26
26
25
27
27
26
26
26
26
26
26
27
27
27
26
26
Swell 1
Height (m)
Direction
Period (s)
0.3
NNE
6
0.3
NNE
6
0.3
NNE
6
0.4
NE
6
0.4
NE
6
0.4
SSE
5
0.3
SSE
5
0.1
NE
11
0.1
NE
11
0.1
NE
10
0.1
NE
10
0.1
NE
9
0.2
E
8
0.2
SSE
5
0.2
SSE
5
0.1
NE
10
0.1
NE
10
0.1
NE
9
0.2
ESE
8
0.2
ESE
8
0.2
SSE
5
0.2
SSE
5
0.2
SSE
5
0.2
ESE
8
Energy kJ
6
7
7
10
10
7
4
5
4
4
4
3
5
2
2
4
4
3
7
7
2
2
2
7
Swell 2
Height (m)
Direction
Period (s)
0.1
NE
9
0.1
NE
9
0.1
NE
11
0.1
NE
9
0.2
E
8
0.3
NE
6
0.1
NE
11
0.1
NE
11
0.1
NE
11
—
—
0.2
E
8
0.1
NE
10
0.1
NE
11
0.1
NE
10
0.1
NE
8
0.1
S
6
0.1
NE
8
—
0.1
NE
8
0.2
E
8
0.2
E
9
0.1
NE
8
0.1
NE
8
Energy kJ
3
3
5
3
5
5
5
5
4
—
—
5
4
4
4
3
1
2
—
3
6
6
2
3
Swell 3
Height (m)
Direction
Period (s)
0.1
NE
11
0.1
NE
11
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
12
0.1
NE
12
—
—
—
—
—
0.1
N
11
0.1
NE
8
0.1
NE
8
0.1
S
6
—
—
—
0.2
SSE
5
0.1
N
8
0.1
N
8
—
—
Energy kJ
5
5
3
3
3
5
5
—
—
—
—
—
2
3
3
1
—
—
—
2
1
1
—
—
Wind waves
Height (m)
Direction
Period (s)
1.2
E
5
1.2
E
5
1.2
E
5
1.1
E
5
1
E
5
1
E
5
1.2
E
5
1.3
E
5
1.3
E
6
1.2
E
5
1.2
E
5
1.1
E
5
1.1
E
5
1.2
E
5
1.2
E
5
1.2
E
5
1.3
E
5
1.3
E
6
1.2
E
5
1.2
E
5
1.1
E
5
1.1
E
5
1.2
E
5
1.2
E
5
Energy kJ
75
82
82
66
53
49
71
93
100
82
76
64
65
80
77
80
97
101
83
83
70
65
74
73
Nearest Offshore or Glassy
Lighthouse 2
Jamaica
Hunting Island
Carolina South
North Jetty
Georgia
Jennette's Pier
Carolina North
Harvey Cedars
New Jersey
Tea Break
Amber Coast
Peenie Wally
Jamaica
Peenie Wally
Jamaica
Peenie Wally
Jamaica
Hatteras Light House
Carolina North
Hatteras Light House
Carolina North
Asuchillo Beach Break
Leon Province
El Transito
Leon Province
Maria's (Rincon)
Puerto Rico
Jacmel
South Coast
Peenie Wally
Jamaica
Oceanic Pier
Carolina North
Okaloosa Pier
Florida - Gulf
Hatteras Light House
Carolina North
Pelican Poles
Carolina South
Pelican Poles
Carolina South
Pelican Poles
Carolina South
Discovery Bay
Jamaica
Jacmel
South Coast
Rating
(10 max)
3
1
1
1
2
1
2
1
1
1
1
2
2
1
2
1
1
1
1
1
1
1
1
2
Distance (km)
1000
663
631
1142
1578
1199
974
974
974
1074
1074
1748
1740
1589
1193
974
894
778
1074
778
778
778
922
1193
Best forecast wave conditions in South Florida
Rating
(10 max)
Best forecast wave conditions in United States
Super Tubes
CAL - Ventura
El Capitan
CAL - Santa Barbara
Super Tubes
CAL - Ventura
Lunada Bay
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Harvey Cedars
New Jersey
El Capitan
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El Capitan
CAL - Santa Barbara
St Augustine Point
CAL - Santa Barbara
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Rincon - Rivermouth
CAL - Ventura
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Mouse Rock
CAL - San Luis Obispo
Union Bay
Lake Superior
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Government Point
CAL - Santa Barbara
Mouse Rock
CAL - San Luis Obispo
Cortez Bank
CAL - San Diego County
Rating
(10 max)
2
4
1
1
2
4
4
5
4
4
5
4
4
2
4
4
4
3
4
3
3
3
3
4
Header Global
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Fullers
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Balephuil (Tiree)
United Kingdom
Balephetrish (Tiree)
United Kingdom
Steamer Lane-Middle Peak
United States
Steamer Lane-The Point
United States
Ghost Tree
United States
Bali Village
Indonesia
Cortez Bank
United States
Bali Village
Indonesia
Back Bommie
Australia
Bali Village
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Bali Village
Indonesia
Black Rock
Australia
Bankvaults
Indonesia
Bankvaults
Indonesia
Bali Village
Indonesia
Bali Village
Indonesia
Bali Village
Indonesia
Afife
Portugal
Afife
Portugal
Afife
Portugal
Rating
(10 max)
7
4
8
6
4
4
5
6
5
4
5
4
5
4
4
4
4
4
4
4
4
4
4
4
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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View detailed surf forecast for Jap Rock at:
surf-forecast.com

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