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Surf Forecasts:

Aha Rivermouth surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 pm Friday 28 Nov 2025 JST
Forecast update in hr  min  s Forecast update imminent
Aha Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aha Rivermouth sea temperature is
26.0° C
 (Which is 1.4°C warmer than normal for this time of year)

How big are the waves at Aha Rivermouth today?

The current surf forecast for Aha Rivermouth at 11PM is: 1.3m 9s primary swell from a North-northwest direction and 0.7m 10s secondary swell from a East-southeast direction (forecast issued at 08:00pm November 28). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (28 Nov)--
Afternoon (28 Nov)--
Evening (28 Nov)4.5ft (1.3m)9s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Fri
28
Saturday
29
Sunday
30
Monday
01
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 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
See all maps
Wave Height (m) & direction (?)
1.5
NNW
1.3
NNW
1.2
NNW
1.1
NNW
1
NNW
0.9
NNW
0.9
NNW
0.9
NNW
0.7
ESE
0.7
E
0.7
ESE
0.7
E
0.7
E
0.7
E
0.6
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.6
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.7
ESE
Period(s) (?)9998888810101010101010101010101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3522732171571251138992949410096949475100100100100751001009894
Wind
(km/h)
20
N
20
NNE
15
NNE
15
NNE
10
NE
10
NE
10
NE
10
NE
15
ENE
15
ENE
15
E
15
E
15
E
15
E
15
E
15
E
15
E
15
E
10
ESE
10
E
5
ENE
10
NE
10
NE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		ononononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononon
High Tide
/ height (m)
12:25AM
1.36
1:54PM
1.51
2:10AM
1.38
2:48PM
1.58
3:33AM
1.47
Low Tide
/ height (m)
6:54PM
0.91
7:06AM
0.58
8:14PM
0.75
8:19AM
0.63
9:17PM
0.54
9:23AM
0.66
Fri
28
Saturday
29
Sunday
30
Monday
01
Sunrise-----6:54-------6:56-------6:56--
Sunset-------5:32-------5:32-------5:32
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C202020201919202120202021212121212121212122222222
Feels °C (?)161617171717181917181819191919191919202122212220
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Aha Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Aha Rivermouth at:
surf-forecast.com

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