Ada surfForecast / Okinawa / Japan

information circle12 Day Weather and Surf, issued 2 am Friday 11 Jul 2025 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
29.3° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Ada this week:

The surf forecast for Ada over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 12) at 6PM. The primary swell is predicted to be 0.6m and 10s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Ada in the next 12 days are 2.5m 12s and forecast to arrive on Friday (Jul 18) at 9AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 8s period and expected on Monday (Jul 14) at 6AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Sat 12th Jul)2ft (0.6m) 10s
Best Surf 6PM (Sat 12th Jul)2ft (0.6m) 10s
Most Powerful 9AM (Fri 18th Jul)8ft (2.5m) 12s

Table - best surf conditions forecast for Ada over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
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
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
E
0.5
E
0.3
ESE
0.5
E
0.5
E
0.7
E
0.7
E
0.6
E
0.5
E
0.4
ESE
0.3
ESE
1.1
NNW
0.9
NNW
0.7
NNW
0.4
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.9
ESE
0.9
ESE
2.1
ESE
2.5
ESE
2.5
ESE
2.5
ESE
3
ESE
3
ESE
3
ESE
3
E
3.5
E
3
E
2.5
E
2.4
E
2.4
E
2.3
E
1.9
E
2
E
Period(s) (?)771089999999776910109101011121111111111121212111111121212
Wave
Graph
(?)Metric surfscale
Energy (?)76555366731039062452722195777453117101110153184974172318471616238022002186263130412426145813171417146914241179
Wind
(km/h)
25
SW
25
SW
25
SSW
25
WSW
25
WSW
15
WSW
20
WSW
25
SW
30
SW
35
SW
35
WSW
30
WNW
25
WNW
20
NW
10
WNW
5
WSW
0
ENE
15
ESE
15
E
25
ESE
30
ESE
35
E
40
ENE
50
NE
45
ENE
45
ENE
80
E
60
SE
40
SSE
35
SE
25
SE
30
ESE
30
ESE
30
E
30
ENE
35
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
offoffglasscross-
on
oncross-
on
onononcross-
on
oncross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
onononcross-
on
cross-
on
High Tide
/ height (m)
7:57PM
1.84
6:59AM
1.97
8:28PM
1.87
7:40AM
1.99
9:00PM
1.88
8:23AM
1.98
9:33PM
1.88
9:09AM
1.93
10:08PM
1.86
9:59AM
1.83
10:46PM
1.83
10:58AM
1.70
11:28PM
1.80
12:13PM
1.57
12:20AM
1.77
1:54PM
1.49
1:23AM
1.75
3:44PM
1.52
2:37AM
1.77
5:04PM
1.62
3:47AM
1.83
5:58PM
1.73
Low Tide
/ height (m)
1:13PM
0.18
1:21AM
1.01
1:49PM
0.16
1:58AM
0.94
2:25PM
0.18
2:37AM
0.88
3:03PM
0.26
3:19AM
0.82
3:42PM
0.38
4:06AM
0.77
4:23PM
0.54
4:59AM
0.74
5:09PM
0.72
6:03AM
0.71
6:02PM
0.91
7:20AM
0.66
7:12PM
1.08
8:43AM
0.58
8:40PM
1.17
9:58AM
0.45
10:04PM
1.19
11:00AM
0.32
11:10PM
1.14
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Sunrise5:39--5:39--5:41--5:41--5:41--5:41--5:43--5:43--5:43--5:43--5:45--5:45--
Sunset-7:22--7:22--7:22--7:22--7:22--7:22--7:22--7:21--7:21--7:21--7:20--7:20-
thunderstorm mod rainthunderstorm thunderstorm part cloudthunderstorm thunderstorm thunderstorm part cloudthunderstorm thunderstorm thunderstorm clearclearclearclearclearclearthunderstorm thunderstorm thunderstorm thunderstorm clearthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm clearthunderstorm thunderstorm part cloudthunderstorm thunderstorm
Rain (mm)
7631-163-214------3211-65727234-31-23
Temp. °C282828303028293029292928292928282929292928292929282929292929292929292928
Feels °C (?)292930323132313231292927313031323433313029292826262522252930323029303028

Short Range Forecast: Heavy rain (total 27mm), heaviest during Fri morning. Warm (max 30°C on Sat morning, min 28°C on Fri morning). Winds increasing (light winds from the WSW on Sat night, fresh winds from the SW by Sun night).

Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Mon night. Warm (max 29°C on Mon morning, min 27°C on Tue night). Winds decreasing (fresh winds from the WNW on Mon night, calm by Wed morning).

Days 6-9 Weather Summary Heavy rain (total 52mm), heaviest during Sat night. Warm (max 29°C on Thu morning, min 27°C on Fri night). Winds increasing (light winds from the E on Thu morning, severe gales from the ESE by Sat night).

Long Range Forecast: Heavy rain (total 20mm), heaviest during Sun afternoon. Warm (max 29°C on Sun morning, min 28°C on Mon afternoon). Winds decreasing (near gales from the SE on Sun morning, moderate winds from the SE by Mon morning).

  • 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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Information about the Ada Surf forecast

The above surf forecast table for Ada provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ada can be found by selecting the local surf guide option on the grey menu. Our Ada surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Ada) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Ada may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Ada is 34 km (21 miles) from the city of Okinawa. If you plan a holiday in Okinawa, look for hotels and other accommodation in Okinawa. Okinawa has rooms for a wide range of budgets as well as car hire and transport links.

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