Ada surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 2 am Saturday 16 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
23.6° C
(Which is 1.6°C colder than average for this time of year)

How big are the waves at Ada today?

The current surf forecast for Ada at 8AM is: 1.9m 7s primary swell from a East direction and 0.1m 11s secondary swell from a Southeast direction, 0.1m 7s secondary swell from a North direction (forecast issued at 02:00am May 16). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (16 May)6ft (1.9m)7s
Afternoon (16 May)6ft (1.9m)8s
Evening (16 May)6.5ft (2.0m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 23°C on Sun night, min 21°C on Sat night). Mainly fresh winds.

Saturday
16
Sunday
17
Monday
18
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
6 PM
9 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)
1.6
E
6
1.7
E
7
1.8
E
7
1.9
E
7
1.9
E
8
1.9
E
8
1.9
E
8
2
E
8
2
E
8
1.9
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.9
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
Wave Graph
Metric surfscale
Energy kJ
202
250
297
381
421
443
458
507
520
477
439
443
443
432
428
418
464
417
427
438
438
438
427
427
Wind (km/h)
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
35
ENE
35
E
35
ENE
30
ENE
30
ENE
30
ENE
35
ENE
30
E
30
E
30
E
30
E
30
E
30
E
25
E
30
ENE
25
ENE
25
ENE
30
ENE
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
on
High Tide
5:42AM1.93m
6:51PM1.87m
6:18AM1.99m
7:35PM1.87m
6:55AM2.01m
8:20PM1.83m
Low Tide
11:50PM0.63m
12:19PM-0.03m
00:30AM0.67m
12:59PM-0.11m
1:09AM0.73m
1:42PM-0.12m
clear
clear
clear
clear
cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
cloud
cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
5:37
5:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
7:07
Temp °C
22
22
22
22
22
22
22
22
22
21
22
22
22
22
22
22
23
22
22
22
22
22
22
22
19
18
18
18
18
18
18
18
18
17
18
17
18
18
18
18
19
19
18
19
19
19
20
19
Swell 1
Height (m)
Direction
Period (s)
0.4
ESE
10
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.2
N
7
0.2
N
7
0.2
N
7
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
13
0.1
SE
13
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
Energy kJ
36
4
5
5
4
4
3
7
7
7
7
7
7
7
7
15
15
15
14
6
6
6
6
6
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
11
0.1
SE
15
0.1
SE
15
0.1
N
7
0.1
SE
14
0.1
E
15
0.1
N
7
Energy kJ
5
8
8
1
8
4
1
Swell 3
Height (m)
Direction
Period (s)
0.1
S
6
0.1
S
6
0.1
S
6
0.1
SE
15
0.1
SE
11
Energy kJ
1
1
1
8
5
Wind waves
Height (m)
Direction
Period (s)
1.6
E
6
1.7
E
7
1.8
E
7
1.9
E
7
1.9
E
8
1.9
E
8
1.9
E
8
2
E
8
2
E
8
1.9
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.9
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
Energy kJ
202
250
297
381
421
443
458
507
520
477
439
443
443
432
428
418
464
417
427
438
438
438
427
427
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
2
1
2
1
1
1
1
1
1
1
1
2
1
1
1
2
1
2
2
1
1
Distance (km)
72
592
592
592
982
592
592
592
592
71
43
592
592
759
619
71
69
69
69
69
69
69
43
69
Best forecast wave conditions in Okinawa
Rating
(10 max)
1
2
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
2
1
2
1
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
6
5
5
5
5
5
4
5
6
5
5
5
4
5
6
9
9
7
4
4
5
8
7
4
  • 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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