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Surf Forecasts:

Aha Rivermouth surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 pm Wednesday 07 Jan 2026 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
22.8° C
 (Which is normal for this time of year)

How big are the waves at Aha Rivermouth today?

The current surf forecast for Aha Rivermouth at 1AM is: 2.1m 8s primary swell from a North-northwest direction and 0.2m 10s secondary swell from a East-southeast direction, 0.1m 9s secondary swell from a East direction (forecast issued at 08:00pm January 07). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (08 Jan)5ft (1.6m)8s
Afternoon (08 Jan)5.5ft (1.7m)7s
Evening (08 Jan)6.5ft (2.0m)8s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wed
07
Thursday
08
Friday
09
Saturday
10
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
1
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.3
NNW
2.2
NNW
2.1
NNW
2
NNW
1.7
NNW
1.6
NNW
1.6
NNW
1.7
NNW
1.8
NNW
2
NNW
2.1
NNW
1.9
NNW
1.8
NNW
1.8
N
1.6
N
1.4
NNW
1.2
NNW
1.1
NNW
1
NNW
0.8
NNW
0.8
NNW
0.6
N
0.5
N
0.7
NW
Period(s) (?)998888778888888888887777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7737255744993732882802943734865605094594613672701971631277561362444
Wind
(km/h)
40
NNW
35
N
30
NNW
25
NNW
35
NNW
30
NNW
30
NW
30
NW
35
NNW
35
NNW
30
NNW
30
NNW
25
N
25
NNE
20
NE
15
NE
15
NE
15
ENE
10
E
0
ESE
10
NNW
5
NNW
10
NW
15
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononononcross-
on		cross-
on		glasscrosscross-
on		crosscross-
off
High Tide
/ height (m)
9:09PM
1.67
10:09AM
1.63
9:54PM
1.53
10:45AM
1.58
10:44PM
1.37
11:24AM
1.53
Low Tide
/ height (m)
3:23PM
0.56
3:42AM
0.12
4:09PM
0.55
4:18AM
0.29
4:59PM
0.56
4:55AM
0.47
Wed
07
Thursday
08
Friday
09
Saturday
10
Sunrise-----7:16-------7:16-------7:16--
Sunset-------5:49-------5:50-------5:51
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
part cloud
cloud
part cloud
rain showers
clear
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
--------1---1-----------
Temp. °C161616161615151515151514141415161616161616161717
Feels °C (?)89109887878888910121213141514141413
  • 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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FREE! Surf-Forecast.com widget for your website

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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