Yonabaru surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 am Wednesday 13 May 2026 JST
Forecast update in hr  min  s Forecast update imminent
Yonabaru surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Yonabaru sea temperature is
24.0° C
(Which is 1.3°C colder than average for this time of year)

How big are the waves at Yonabaru today?

The current surf forecast for Yonabaru at 3PM is: 0.9m 9s primary swell from a East-southeast direction (forecast issued at 08:00am May 13). An open ocean swell of 0.2m 8s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (13 May)3.5ft (1.0m)10s
Afternoon (13 May)3ft (0.9m)9s
Evening (13 May)3ft (0.9m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 24°C on Wed afternoon, min 21°C on Fri night). Wind will be generally light.

Wednesday
13
Thursday
14
Friday
15
Sat
16
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
3 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)
1.1
ESE
10
1
ESE
10
1
ESE
10
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
0.8
ESE
9
0.9
ESE
9
0.8
ESE
9
0.8
ESE
9
0.8
ESE
9
0.7
ESE
9
0.7
ESE
9
0.7
ESE
9
0.7
ESE
9
0.7
ESE
9
1.2
E
9
1.4
E
5
1.4
E
6
1.4
E
6
1.5
E
6
1.5
E
7
1.1
ENE
7
Wave Graph
Metric surfscale
Energy kJ
205
193
193
156
156
144
144
115
144
115
113
113
88
86
86
86
86
235
113
130
144
175
198
111
Wind (km/h)
10
NE
10
NE
10
NE
10
ENE
10
ENE
10
E
10
ENE
10
E
15
E
15
E
15
E
10
E
15
ENE
15
E
15
ENE
15
ENE
20
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
on
on
on
on
on
on
cross-on
High Tide
4:11AM1.82m
4:50PM1.74m
4:45AM1.90m
5:38PM1.82m
5:17AM1.97m
6:22PM1.88m
Low Tide
10:36AM0.52m
10:42PM0.70m
11:15AM0.34m
11:22PM0.74m
11:53AM0.20m
11:59PM0.78m
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:43
5:43
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:06
7:07
7:07
7:07
Temp °C
22
23
23
24
23
23
22
22
22
22
23
23
23
22
22
22
22
23
23
23
22
22
22
22
25
25
25
27
25
25
24
23
23
23
24
24
24
22
22
22
21
21
21
21
19
19
20
20
Swell 1
Height (m)
Direction
Period (s)
1.1
ESE
10
1
ESE
10
1
ESE
10
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
0.8
ESE
9
0.9
ESE
9
0.8
ESE
9
0.8
ESE
9
0.8
ESE
9
0.7
ESE
9
0.7
ESE
9
0.7
ESE
9
0.7
ESE
9
0.7
ESE
9
0.2
S
6
0.1
S
6
0.5
SE
10
0.5
SE
9
0.1
S
6
0.1
SE
11
0.8
ESE
8
Energy kJ
205
193
193
156
156
144
144
115
144
115
113
113
88
86
86
86
86
3
1
47
43
1
5
76
Swell 2
Height (m)
Direction
Period (s)
0.3
SSE
8
0.2
SSE
8
0.2
SSE
7
0.3
SSE
7
0.3
SSE
7
0.3
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
6
0.1
S
16
0.1
S
6
0.1
S
6
0.1
S
16
0.1
SE
15
0.3
ENE
10
Energy kJ
13
6
5
11
11
11
5
5
5
5
5
4
4
4
4
5
1
1
5
9
18
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
4
0.3
SSE
8
0.3
SSE
8
0.3
SSE
7
0.3
SSE
7
0.3
SSE
7
0.3
SSE
7
0.3
SSE
7
0.3
SSE
7
0.3
SSE
7
0.1
SE
12
0.1
SE
12
0.2
SSE
7
0.2
SSE
6
0.2
SSE
6
0.2
S
6
0.1
SE
16
0.1
S
16
0.1
S
16
0.1
S
6
0.1
S
6
0.1
SE
11
Energy kJ
1
12
11
11
11
11
10
10
9
9
6
6
4
4
4
3
10
5
5
1
1
5
Wind waves
Height (m)
Direction
Period (s)
0.3
E
3
0.3
E
3
0.3
E
3
0.4
E
3
0.4
E
3
0.5
E
3
0.6
E
4
0.6
E
4
0.7
E
4
1.2
E
9
1.4
E
5
1.4
E
6
1.4
E
6
1.5
E
6
1.5
E
7
1.1
ENE
7
Energy kJ
1
1
2
3
4
5
9
11
15
235
113
130
144
175
198
111
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)
47
599
17
607
17
17
17
17
17
17
17
17
599
599
607
616
616
14
1082
16
14
14
14
14
Best forecast wave conditions in Okinawa
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
3
3
Header Global
Rating
(10 max)
9
9
9
9
9
8
7
9
9
9
9
5
5
5
5
5
4
5
5
5
5
5
5
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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