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 2 pm Saturday 07 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
21.7° 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 7PM is: 2.5m 9s primary swell from a North-northwest direction and 0.4m 9s secondary swell from a East-southeast direction, 0.2m 12s secondary swell from a East-northeast direction (forecast issued at 02:00pm February 07). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Feb)--
Afternoon (07 Feb)8ft (2.4m)9s
Evening (07 Feb)8ft (2.5m)9s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
07
Sunday
08
Monday
09
Tuesday
10
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 (?)
2.3
NNW
2.4
NNW
2.5
NNW
2.5
NNW
2.5
NNW
2.5
NNW
3
NNW
3
NNW
3
NNW
3.5
NNW
4
NNW
3.5
NNW
3.5
NNW
3
NNW
3
N
2.5
N
2.3
NNW
2
NNW
1.6
NNW
1.4
NNW
1.3
NNW
1
NNW
0.9
NNW
0.8
NNW
Period(s) (?)999910101099101010101010101010999888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)83210061094120312181271134013761731220128152639242621011837150699872746128723214711681
Wind
(km/h)
35
N
35
N
40
N
40
N
40
N
40
NNW
40
NNW
45
NNW
50
NNW
55
NNW
55
NNW
50
NNW
45
N
40
N
40
NNE
30
NE
25
NE
25
NE
20
E
20
E
20
ESE
15
SE
15
SSE
15
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononcross-
on		cross-
on		crosscrosscross-
off		cross-
off
High Tide
/ height (m)
9:50AM
1.63
10:08PM
1.38
10:18AM
1.56
10:52PM
1.22
10:47AM
1.48
11:54PM
1.07
Low Tide
/ height (m)
4:11PM
0.37
4:01AM
0.48
4:54PM
0.43
4:26AM
0.65
5:48PM
0.50
4:50AM
0.81
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Sunrise-------7:07-------7:07-------7:07
Sunset--6:12-------6:13-------6:14-----
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C161514131312111010999101011111213131414151617
Feels °C (?)108544320-1-3-4-30124577910121314
  • 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

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

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