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Surf Forecasts:

Aha Rivermouth surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 2 am Tuesday 03 Feb 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
21.5° 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 5AM is: 1.7m 7s primary swell from a North direction and 0.2m 8s secondary swell from a East-southeast direction, 0.1m 13s secondary swell from a East direction (forecast issued at 02:00am February 03). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (03 Feb)5.5ft (1.7m)7s
Afternoon (03 Feb)5ft (1.6m)8s
Evening (03 Feb)4.5ft (1.3m)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
Tuesday
03
Wednesday
04
Thursday
05
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
N
1.7
N
1.7
N
1.7
N
1.7
N
1.6
N
1.4
N
1.3
N
1.1
N
1
N
0.9
NNW
0.8
NNW
0.7
NNW
0.6
NNW
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.6
ESE
Period(s) (?)7777888888777799910101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2622702783153463392642231531189169493622212233464647474763
Wind
(km/h)
35
N
35
N
35
N
30
NNE
25
NNE
25
NE
25
NE
20
ENE
15
ENE
10
ESE
5
NE
10
ENE
10
E
10
E
10
E
10
E
15
ESE
5
ESE
0
E
0
ESE
0
SSE
5
ESE
5
ESE
5
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		ononononcross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		crosscrossglassglassglasscrosscross-
on		cross
High Tide
/ height (m)
7:57AM
1.71
7:35PM
1.82
8:26AM
1.72
8:14PM
1.77
8:55AM
1.71
8:52PM
1.67
Low Tide
/ height (m)
1:32AM
-0.14
1:43PM
0.43
2:06AM
-0.08
2:19PM
0.36
2:38AM
0.03
2:55PM
0.33
Tuesday
03
Wednesday
04
Thursday
05
Sunrise---7:11-------7:09-------7:09----
Sunset------6:08-------6:09-------6:10-
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
Rain (mm)
------------------------
Temp. °C141414131414141415151515151616161616161617171717
Feels °C (?)66668891011131312121313131415161617161616
  • 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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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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