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Surf Forecasts:

Aha Rivermouth surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 2 am Friday 06 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
21.4° C
 (Which is slightly cooler than normal)

How big are the waves at Aha Rivermouth today?

The current surf forecast for Aha Rivermouth at 6AM is: 0.6m 9s primary swell from a East-southeast direction and 0.2m 9s secondary swell from a East-northeast direction (forecast issued at 02:00am February 06). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Feb)2ft (0.6m)9s
Afternoon (06 Feb)2ft (0.6m)10s
Evening (06 Feb)2ft (0.6m)10s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
06
Saturday
07
Sunday
08
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
1
1
1
0
1
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 (?)
0.6
ESE
0.6
ESE
0.6
ESE
0.6
ESE
0.6
ESE
0.6
ESE
0.6
ESE
0.6
ESE
1.2
N
1.6
N
1.7
N
2
N
2.1
NNW
2.2
NNW
2.5
NNW
2.5
NNW
2.5
NNW
2.4
NNW
2.4
NNW
3
NNW
3
NNW
3.5
NNW
3.5
NNW
3.5
NNW
Period(s) (?)1010999101010677889991010109991010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6361595858606160113253311463603813959118212691088102312291346189725722692
Wind
(km/h)
15
S
20
S
15
SSW
20
S
15
SW
15
SW
15
SSW
15
SSW
10
SW
30
N
40
N
40
N
30
N
40
N
40
N
35
N
35
N
30
NNW
40
NNW
40
NNW
45
NNW
55
NNW
55
NNW
50
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		offoffoffcross-
off		offcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscross-
on
High Tide
/ height (m)
9:22AM
1.68
9:29PM
1.54
9:50AM
1.63
10:08PM
1.38
10:18AM
1.56
Low Tide
/ height (m)
3:07AM
0.17
3:32PM
0.34
3:35AM
0.32
4:11PM
0.37
4:01AM
0.48
4:54PM
0.43
Friday
06
Saturday
07
Sunday
08
Sunrise---7:09-------7:09-------7:07----
Sunset------6:12-------6:12-------6:13-
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
clear
cloud
light rain
cloud
light rain
light rain
light rain
cloud
Rain (mm)
--------12--------1-111-
Temp. °C1818181920191919191616151514131413131211111099
Feels °C (?)16161616191818181912107965666421-2-4-3
  • 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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