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Surf Forecasts:

Aha Rivermouth surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 2 pm Sunday 01 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
21.6° 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 6PM is: 1.2m 7s primary swell from a North direction and 0.2m 8s secondary swell from a East-southeast direction, 0.1m 10s secondary swell from a East direction (forecast issued at 02:00pm February 01). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (01 Feb)--
Afternoon (01 Feb)3.5ft (1.1m)7s
Evening (01 Feb)4ft (1.2m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
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 (?)
1.2
NNW
1.1
NNW
1.2
N
1.2
N
1.2
N
1.2
N
1.1
N
1
N
0.9
NNW
1
N
1.3
NNW
1.6
N
1.5
N
1.5
N
1.5
N
1.7
N
1.6
N
1.6
N
1.5
N
1.2
N
1.1
N
1
N
0.9
NNW
0.8
NNW
Period(s) (?)777777777766777788888777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1431311461461461501209477891212062002062122822913142891861421128663
Wind
(km/h)
15
NE
10
NNE
20
NNE
20
NNE
15
N
20
NNE
20
N
25
NNW
25
NNW
25
NNW
30
NNW
30
NNW
30
N
35
N
30
N
30
N
25
NNE
20
NE
20
NE
20
ENE
15
ENE
10
ENE
10
ENE
10
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononononcross-
on		cross-
on		cross-
on		on
High Tide
/ height (m)
6:11PM
1.78
7:27AM
1.67
6:55PM
1.82
7:57AM
1.71
7:35PM
1.82
8:26AM
1.72
Low Tide
/ height (m)
12:26PM
0.64
12:56AM
-0.16
1:06PM
0.52
1:32AM
-0.14
1:43PM
0.43
2:06AM
-0.08
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Sunrise-------7:11-------7:11-------7:09
Sunset--6:07-------6:08-------6:08-----
part cloud
cloud
cloud
cloud
light rain
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
Rain (mm)
----1-------------------
Temp. °C151515151414141414141515141414141415151515151515
Feels °C (?)13131212111010999886666810101011121312
  • 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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