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Aha Rivermouth ratings
Quality on a good day: 2.0
Consistency of Surf: 3.0
Difficulty Level: 3.0
Crowds: 3.0

Overall: 3.0

See all 18 ratings

Based on 1 vote. Vote


Surf Report Feed

Eyeball surf reportRecent Eyeball Surf Reports for Okinawa

  1. weather stationWind Update The wind is still cross-on at Aha Rivermouth (light winds from the E at Oku 14 km from Aha Rivermouth). 1.9m 13 s period swell from E with 0.8m 7 s period wind swell from NE
    Aha Rivermouth
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1 h 53 min ago

Light
13 km/h
E
Cross-On
Please reload the page to see if there are any updates.
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Aha Rivermouth Surf Forecast / Okinawa / Japan

7 Day Weather and Surf, issued 8 am Sunday 19 Aug 2018 JST

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 27.6 °C (Statistics for 19 Aug 1981-2005 - mean: 28.7 max: 30.9 min: 27.3 °C)

Sunday 19Monday 20Tuesday 21Wednesday 22Thursday 23Friday 24Saturday 25Sun
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
4
4
5
11
11
11
11
11
4
3
3
11
11
11
5
2
3
3
4
2
11
11
5
Swell
Height Map See all maps
Wave Height (m) & direction (?)
2
E
2
E
2.4
E
3
E
3
E
4
E
5
ENE
4
ENE
1.3
NE
0.9
N
0.9
NNW
3
ESE
3.5
E
3
E
2
E
1.3
E
1.4
E
1.6
E
2
E
2
E
3.5
ESE
3.5
ESE
2.5
ESE
Period(s) (?)1313131415161615131212181715131212121211121211
Surfscale.metric
Wave
Graph
(?)
Energy(?)13181288193831924429852312388735057223225251527574424413084566036871175953396932381369
Wind
(km/h)
15
ENE
10
ENE
10
ENE
10
NNE
15
N
25
NW
35
NW
30
WNW
30
WSW
20
WSW
15
WSW
10
SW
10
WSW
10
SW
5
SSW
10
ESE
10
ENE
15
NE
10
NE
15
NNE
10
SSE
15
SSE
20
SSW
Wind State(?)cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscross-
off
offoffcross-
off
offcross-
off
offcross-
off
crosscross-
on
ononcross-
on
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)

12:59PM
1.44
12:39AM
1.65

3:09PM
1.42
2:05AM
1.60

4:42PM
1.51

3:29AM
1.62
5:32PM
1.61

4:29AM
1.68

6:05PM
1.71
5:14AM
1.75

6:32PM
1.78
5:50AM
1.82

6:55PM
1.85
6:23AM
1.89

Low Tide
/ height (m)


6:23PM
1.10
8:05AM
0.80

8:01PM
1.21
9:33AM
0.74

9:48PM
1.21
10:36AM
0.65

10:56PM
1.15
11:21AM
0.56

11:39PM
1.07
11:56AM
0.48

12:11AM
0.98

12:26PM
0.42
12:39AM
0.90


Note: the tide data above is for Ada, Okinawa, Japan which is 3 km away. Surf properties and timing are calculated for Aha Rivermouth.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph

Offshore winds at Aha Rivermouth blow from the SW.
 Sunday 19Monday 20Tuesday 21Wednesday 22Thursday 23Friday 24Saturday 25Sun
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
clear
clear
rain showers
thunderstorm
clear
thunderstorm
thunderstorm
partially cloudy
thunderstorm
partially cloudy
clear
clear
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Summary
clearclearrain shwrsrisk thund- derclearrisk thund- derrisk thund- dersome cloudsrisk thund- dersome cloudsclearclearclearrisk thund- derrisk thund- derclearrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- der
Rain (mm)
--21-11-1----33-28741752
High °C
2929282829282929283030283030282929282929282929
Low °C
2828272728272929282929272929272829272829282829
Chill °C (?)
2929282829282929283030283030282929282929282929
Sunrise
6:00--6:00--6:00--6:01--6:01--6:01--6:01--6:03-
Sunset
-7:00--6:59--6:59--6:58--6:57--6:55--6:54--6:53
Short Range Forecast: Light rain (total 6mm), mostly falling on Sun night. Very warm air temperatures (max 30°C on Wed morning, min 27°C on Sun night). Winds increasing (calm on Sun night, fresh winds from the NW by Tue morning).Long Range Forecast:Heavy rain (total 51mm), heaviest during Sat night. Very warm air temperatures (max 30°C on Thu morning, min 27°C on Wed night). Wind will be generally light.

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.



Information about the Aha Rivermouth Surf forecast

The above surf forecast table for Aha Rivermouth provides essential information for determining whether the surfing conditions will be good over the next 7 days. A general guide to surfing at Aha Rivermouth can be found by selecting the local surf guide option on the grey menu. Our Aha Rivermouth surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Aha Rivermouth) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Aha Rivermouth may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Aha Rivermouth is 31 km (19 miles) from the city of Okinawa. If you plan a holiday in Okinawa, look for hotels and other accommodation in Okinawa. Okinawa has rooms for a wide range of budgets as well as car hire and transport links.