Ada surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 2 am Tuesday 19 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
23.4° C
(Which is 1.9°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: 2.2m 8s primary swell from a East direction and 1.8m 8s secondary swell from a East direction (forecast issued at 02:00am May 19). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (19 May)7ft (2.2m)8s
Afternoon (19 May)5ft (1.6m)8s
Evening (19 May)4.5ft (1.4m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Tue morning. Warm (max 26°C on Thu afternoon, min 23°C on Tue night). Wind will be generally light.

Tuesday
19
Wednesday
20
Thursday
21
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
1
0
1
2
2
2
2
2
2
2
2
2
2
2
1
0
0
0
0
0
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2
E
8
2
E
8
1.9
E
8
2.2
E
8
1.7
E
8
1.6
E
8
1.5
E
8
1.4
E
8
1.4
ESE
8
1.4
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
9
1.2
ESE
9
1.2
ESE
10
1.1
ESE
10
1.1
ESE
10
1
ESE
10
0.9
ESE
10
0.9
ESE
10
0.9
ESE
10
0.9
ESE
10
0.9
ESE
10
0.9
ESE
10
Wave Graph
Metric surfscale
Energy kJ
555
568
499
670
400
347
302
264
277
277
240
221
266
237
242
210
210
201
166
166
166
166
166
135
Wind (km/h)
30
ENE
25
ENE
20
ENE
20
E
15
E
10
ESE
5
SW
10
WSW
10
SW
10
SW
10
SW
15
SW
15
SW
15
SW
15
SSW
15
SSW
15
SSW
15
SSW
15
SSW
20
SW
20
SW
15
SW
15
WSW
15
SW
on
on
cross-on
on
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
7:34AM1.98m
9:07PM1.77m
8:16AM1.91m
9:58PM1.68m
9:03AM1.80m
Low Tide
1:49AM0.79m
2:26PM-0.07m
2:33AM0.86m
3:13PM0.03m
3:23AM0.92m
4:05PM0.18m
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:37
5:37
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:08
7:08
2
1
1
1
Temp °C
23
23
24
24
25
25
25
24
24
23
23
24
25
25
25
23
23
23
23
24
25
25
26
25
22
23
25
25
27
29
29
26
27
25
26
26
27
27
27
25
26
24
25
25
25
26
27
27
Swell 1
Height (m)
Direction
Period (s)
1.9
E
8
1.8
E
8
1.7
E
8
1.6
E
8
1.5
E
8
1.4
E
8
1.4
ESE
8
1.4
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
9
1.2
ESE
9
1.2
ESE
10
1.1
ESE
10
1.1
ESE
10
1
ESE
10
0.9
ESE
10
0.9
ESE
10
0.9
ESE
10
0.9
ESE
10
0.9
ESE
10
0.9
ESE
10
Energy kJ
499
448
400
347
302
264
277
277
240
221
266
237
242
210
210
201
166
166
166
166
166
135
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
11
0.1
SE
11
0.4
NE
8
0.4
NE
8
0.1
E
12
0.1
E
11
Energy kJ
5
5
17
17
3
3
Swell 3
Height (m)
Direction
Period (s)
0.1
NE
11
0.1
E
11
Energy kJ
5
2
Wind waves
Height (m)
Direction
Period (s)
2
E
8
2
E
8
2.2
E
8
0.3
WSW
3
0.3
WSW
3
0.3
WSW
3
0.3
WSW
3
0.3
WSW
3
0.4
SSW
3
0.6
SSW
3
0.5
SW
4
0.6
WSW
4
0.7
WSW
6
0.6
W
6
0.8
WSW
7
Energy kJ
555
568
670
1
2
2
2
2
3
7
6
9
29
27
50
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
Distance (km)
69
43
43
43
14
14
0
0
0
0
0
0
0
0
0
0
0
32
3
3
3
3
3
0
Best forecast wave conditions in Okinawa
Rating
(10 max)
2
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
Best forecast wave conditions in Japan
Rating
(10 max)
2
3
3
3
2
2
2
2
3
3
2
2
2
2
2
3
3
2
2
2
3
3
3
3
Header Global
Rating
(10 max)
5
5
4
4
4
4
4
4
5
4
5
5
5
4
5
5
4
5
5
4
4
5
5
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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