Ada surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 pm Monday 11 May 2026 JST
Forecast update in hr  min  s Forecast update imminent
Ada surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ada sea temperature is
23.7° C
(Which is 1.3°C colder than average for this time of year)

How big are the waves at Ada today?

The current surf forecast for Ada at 3AM is: 1.4m 9s primary swell from a East-southeast direction and 0.1m 5s secondary swell from a North direction (forecast issued at 08:00pm May 11). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (12 May)5ft (1.6m)8s
Afternoon (12 May)4.5ft (1.4m)9s
Evening (12 May)4ft (1.2m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 14mm), heaviest on Tue morning. Warm (max 23°C on Tue morning, min 22°C on Mon night). Wind will be generally light.

Mon
11
Tuesday
12
Wednesday
13
Thursday
14
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
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.3
E
9
1.3
E
9
1.3
E
9
1.4
ESE
9
1.5
E
8
1.6
ESE
8
1.5
ESE
9
1.4
ESE
9
1.3
ESE
9
1.2
ESE
9
1.2
ESE
9
1.1
E
10
1.1
E
10
0.8
E
10
0.9
ENE
10
1.1
E
10
1.1
E
9
1
E
9
0.7
ESE
10
0.7
ESE
10
0.7
ESE
10
0.8
E
10
0.8
E
10
0.7
ESE
9
Wave Graph
Metric surfscale
Energy kJ
275
275
275
311
331
341
307
304
283
248
265
231
231
116
160
219
210
173
98
98
98
117
115
92
Wind (km/h)
20
ESE
20
SE
25
SE
25
SE
20
SE
20
SE
15
SE
10
ESE
20
E
20
ESE
10
ESE
10
E
10
NNE
20
NE
15
NNE
15
NNE
10
NE
10
NE
10
NE
15
ENE
15
ENE
20
E
15
E
15
ENE
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
High Tide
3:18AM1.55m
3:32PM1.46m
3:57AM1.65m
4:32PM1.61m
4:33AM1.75m
Low Tide
8:35PM0.63m
9:33AM0.72m
9:36PM0.61m
10:18AM0.51m
10:26PM0.60m
10:59AM0.30m
mod rain
rain showers
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:41
5:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:04
7:04
7:05
7:05
9
1
2
2
5
3
1
Temp °C
21
22
22
22
22
23
23
23
22
23
23
22
23
22
23
23
23
23
22
22
22
23
23
23
21
22
21
21
22
24
24
25
22
23
25
24
25
22
24
24
24
25
23
23
22
23
23
23
Swell 1
Height (m)
Direction
Period (s)
1.3
E
9
1.3
E
9
1.3
E
9
1.4
ESE
9
0.1
SE
9
0.1
SE
9
0.1
W
5
0.1
SE
8
1.2
ESE
9
1.2
ESE
9
1.1
E
10
1.1
E
10
0.8
E
10
0.9
ENE
10
1.1
E
10
1.1
E
9
1
E
9
0.7
ESE
10
0.7
ESE
10
0.7
ESE
10
0.8
E
10
0.8
E
10
0.7
ESE
9
Energy kJ
275
275
275
311
3
3
1
3
248
265
231
231
116
160
219
210
173
98
98
98
117
115
92
Swell 2
Height (m)
Direction
Period (s)
0.3
SE
10
0.2
SSE
10
0.1
N
5
0.1
N
5
0.1
S
11
0.1
S
11
0.1
S
11
0.1
SE
8
0.1
SE
8
0.2
SSE
8
0.2
SSE
8
0.7
ESE
10
0.6
ESE
9
0.3
SSE
8
0.3
SSE
8
0.3
SSE
7
0.7
E
9
0.7
ENE
9
0.3
SSE
7
0.3
ENE
9
0.3
ENE
9
0.4
ENE
9
Energy kJ
16
10
1
1
2
2
2
3
3
7
6
100
65
11
11
11
76
80
11
16
16
28
Swell 3
Height (m)
Direction
Period (s)
0.1
N
5
0.1
N
5
0.1
SE
11
0.1
SE
11
0.1
W
5
0.2
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
Energy kJ
1
1
5
5
1
6
13
11
11
11
11
5
5
5
5
Wind waves
Height (m)
Direction
Period (s)
0.4
SE
3
1.5
E
8
1.6
ESE
8
1.5
ESE
9
1.4
ESE
9
1.3
ESE
9
0.4
NE
3
0.3
ENE
3
0.7
ENE
9
0.5
E
3
0.7
E
4
0.7
E
4
Energy kJ
2
331
341
307
304
283
3
2
79
6
16
19
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
2
2
2
2
2
2
2
2
1
2
2
2
1
1
1
1
1
1
1
1
Distance (km)
14
14
14
63
592
592
86
32
77
97
592
14
43
592
72
72
69
69
14
14
14
69
63
667
Best forecast wave conditions in Okinawa
Rating
(10 max)
2
2
2
1
2
2
2
2
2
1
2
2
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
5
4
5
9
5
5
9
5
9
9
8
9
9
8
6
8
7
6
6
9
9
5
9
5
  • 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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