Surf Forecast Surf Report

Ada surfForecast / Okinawa / Japan

information circle12 Day Weather and Surf, issued 8 am Monday 17 Mar 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
21.8° 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 Monday (Mar 17) at 3PM. The primary swell is predicted to be 2.5m and 10s period with a secondary swell of 0.5m and 10s. Another secondary swell of 0.4m and 11s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Ada in the next 12 days are 2.5m 10s and forecast to arrive on Monday (Mar 17) at 3PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 6s period and expected on Sunday (Mar 23) at 3PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Mon 17th Mar)8ft (2.5m) 10s
Best Surf 3PM (Mon 17th Mar)8ft (2.5m) 10s
Most Powerful 3PM (Mon 17th Mar)8ft (2.5m) 10s

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

Updates in  hr  min  s Forecast update imminent
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
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
Swell
Height Map
Wave Height (m) & direction (?)
3
NNW
2.5
NNW
2.1
NNW
1.5
NNW
1.5
NNW
2.2
NNW
2.5
NNW
2.2
NNW
1.7
NNW
1.3
NNW
1
NNW
0.7
NNW
0.4
ESE
0.4
ESE
0.5
E
0.4
ESE
0.5
E
0.5
E
0.6
E
0.4
E
0.5
E
0.6
ESE
0.6
ESE
0.6
ESE
0.5
ESE
0.7
ESE
0.6
ESE
0.5
ESE
0.4
E
0.9
NW
0.9
NNW
1
NNW
0.8
NNW
0.8
ESE
0.5
ESE
0.9
SE
Period(s) (?)101010988910988710101091111101010101010101099105887889
Wave
Graph
(?)Metric surfscale
Energy (?)1733117283835129458910348854662161305131334826575780345377777754816948293992107598235129
Wind
(km/h)
35
NNW
30
NNW
25
NNW
25
NW
35
NW
40
NW
30
NNW
30
NNW
20
N
15
NNW
15
NNW
10
NNE
10
N
15
N
5
ENE
5
WNW
10
NW
10
W
15
WSW
15
NW
5
SSW
5
S
15
SSE
15
SSE
15
SSE
20
SSE
20
SSE
25
SW
25
NW
20
N
15
NNE
25
NNE
15
E
20
E
20
ESE
25
SE
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
crosscross-
off
cross-
off
crosscrosscrossglassglasscross-
off
offoffcross-
off
glasscrosscross-
on
crosscross-
on
crosscrosscross-
off
cross-
off
crosscross-
on
cross-
on
onononcross-
on
High Tide
/ height (m)
8:29PM
1.59
8:23AM
1.71
8:59PM
1.51
8:45AM
1.67
9:34PM
1.40
9:08AM
1.61
10:17PM
1.28
9:35AM
1.53
11:24PM
1.15
10:10AM
1.42
2:07AM
1.11
11:16AM
1.30
4:13AM
1.24
1:58PM
1.26
4:47AM
1.38
3:44PM
1.39
5:15AM
1.51
4:44PM
1.57
5:43AM
1.63
5:32PM
1.74
6:10AM
1.74
6:15PM
1.87
Low Tide
/ height (m)
2:20PM
0.20
2:20AM
0.42
2:47PM
0.21
2:41AM
0.53
3:18PM
0.24
3:03AM
0.65
3:55PM
0.30
3:27AM
0.79
4:43PM
0.39
3:56AM
0.93
6:01PM
0.47
5:06AM
1.08
7:58PM
0.48
9:01AM
1.07
9:32PM
0.38
10:17AM
0.89
10:31PM
0.26
10:59AM
0.69
11:16PM
0.16
11:34AM
0.47
11:55PM
0.10
12:09PM
0.27
12:31AM
0.10
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Sunrise6:35--6:33--6:31--6:31--6:30--6:28--6:28--6:26--6:26--6:24--6:24--6:22--
Sunset-6:35--6:36--6:36--6:37--6:37--6:37--6:37--6:38--6:38--6:39--6:39--6:40-
cloudpart cloudpart cloudpart cloudpart cloudpart cloudcloudcloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudcloudcloudrain showerspart cloudpart cloudclearclearclearclearclearpart cloud
Rain (mm)
---------------------------2--------
Temp. °C141414141515131314141515151616161717192020202019202121222020181818191920
Feels °C (?)578765569101110121313141414161819191817171819201718151314151517

Short Range Forecast: Mostly dry. Very mild (max 15°C on Tue afternoon, min 12°C on Wed morning). Winds decreasing (strong winds from the NW on Tue night, light winds from the NNW by Wed night).

Days 3-6 Weather Summary Mostly dry. Very mild (max 17°C on Sat afternoon, min 14°C on Thu morning). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Warm (max 21°C on Tue afternoon, min 17°C on Sun morning). Wind will be generally light.

Long Range Forecast: Light rain (total 3mm), mostly falling on Wed morning. Warm (max 22°C on Wed morning, min 18°C on Wed night). Wind will be generally light.

  • 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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