Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Aha Rivermouth surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 pm Sunday 28 Dec 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
23.2° 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 12AM is: 0.7m 14s primary swell from a East-northeast direction and 0.5m 6s secondary swell from a North direction, 0.6m 4s secondary swell from a East direction (forecast issued at 08:00pm December 28). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (29 Dec)--
Afternoon (29 Dec)--
Evening (29 Dec)2.5ft (0.7m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sun
28
Monday
29
Tuesday
30
Wednesday
31
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 (?)
0.7
ENE
0.7
ENE
0.7
ENE
0.7
ENE
0.7
ENE
0.6
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.5
ENE
1.2
SE
1.3
SE
1.3
SE
1.1
SE
1.4
SE
1.1
E
1.6
ENE
1.6
ENE
1.7
E
2
E
2.2
E
2.2
E
2.3
ENE
Period(s) (?)141414141313131314141367677136666778
Wave
Graph
(?)Metric surfscale
Energy kJ (?)175170166163158120102102104104101113138136111176395148154217345467529561
Wind
(km/h)
20
ENE
25
E
15
E
15
E
20
E
15
ESE
15
ESE
15
ESE
25
E
25
ESE
25
ESE
25
ESE
30
ESE
30
E
30
E
30
E
35
ENE
35
ENE
40
ENE
40
ENE
40
ENE
30
ENE
45
NE
45
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onon
High Tide
/ height (m)
1:31AM
1.30
1:38PM
1.52
3:09AM
1.32
2:40PM
1.56
4:29AM
1.40
Low Tide
/ height (m)
7:19PM
0.55
7:19AM
0.69
8:34PM
0.41
8:33AM
0.79
9:41PM
0.24
9:44AM
0.83
Sun
28
Monday
29
Tuesday
30
Wednesday
31
Sunrise-----7:13-------7:13-------7:13--
Sunset-------5:42-------5:43-------5:44
cloud
cloud
cloud
light rain
cloud
light rain
cloud
cloud
cloud
cloud
cloud
light rain
cloud
light rain
cloud
light rain
mod rain
light rain
light rain
light rain
rain showers
light rain
mod rain
light rain
Rain (mm)
---1-1-----1-1-265212474
Temp. °C191919191919202020212120191920201919192019191918
Feels °C (?)161516171616181816171716141516171414131413161311
  • 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

Latest Updates

Read more

Read more

Discover more articles and updates in the Greenroom.

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

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest