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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 Wind reports 14 km away suggest it is still onshore at Aha Rivermouth (light winds from the NE at Oku). 0.7m 7 s period swell from NNW with 1.6m 9 s period wind swell from ENE
    Aha Rivermouth
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1 h 40 min ago

Moderate
17 km/h
NE
Onshore
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Aha Rivermouth Surf Forecast / Okinawa / Japan

7 Day Weather and Surf, issued 8 am Sunday 20 Oct 2019 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 26.5 °C (Statistics for 20 Oct 1981-2005 - mean: 26.7 max: 27.9 min: 25.8 °C)

Sunday 20Monday 21Tuesday 22Wednesday 23Thursday 24Friday 25Saturday 26Sun
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)
0
0
0
0
0
0
1
1
0
0
1
2
3
3
3
3
3
3
1
0
0
0
0
Swell
Height Map See all maps
Wave Height (m) & direction (?)
1.7
ENE
1.5
ENE
3
NE
2.3
NE
1.9
NNE
1.6
NE
1.2
NE
1.6
NE
1.4
NE
1.5
NE
1.4
NE
0.9
ESE
1.3
ESE
1.8
ESE
1.9
ESE
1.6
ESE
1.3
ESE
1.1
E
1.1
E
1.2
ENE
1.1
ENE
0.9
ENE
0.8
ENE
Period(s) (?)6988888891010141415151312121111101010
Surfscale.metric
Wave
Graph
(?)
Energy(?)175359122463242733821132235346842431270214501559867545316279343270166141
Wind
(km/h)
30
NE
35
ENE
50
NE
30
NNW
25
N
25
NNE
20
NNE
20
NNE
25
ENE
25
ENE
20
NE
10
ENE
15
NE
20
N
20
NNW
10
NNW
10
N
10
NNE
15
NE
25
NNE
20
NNE
30
NNE
30
N
Wind State(?)oncross-
on
oncross-
on
cross-
on
cross-
on
oncross-
on
onononononcross-
on
crosscrosscross-
on
onononcross-
on
cross-
on
cross-
on
High Tide
/ height (m)
10:58AM
1.56

10:06PM
1.67

12:25PM
1.48
11:17PM
1.55

2:14PM
1.50
1:15AM
1.49

3:29PM
1.60

3:03AM
1.57
4:18PM
1.72

4:14AM
1.71
4:57PM
1.83

5:08AM
1.86




Low Tide
/ height (m)

4:19PM
1.05

5:20AM
0.50
5:44PM
1.14

6:50AM
0.57

7:49PM
1.12
8:24AM
0.56

9:20PM
0.96
9:38AM
0.50

10:18PM
0.75
10:34AM
0.44

11:03PM
0.54





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 20Monday 21Tuesday 22Wednesday 23Thursday 24Friday 25Saturday 26Sun
AM
PM
Night
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PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
thunderstorm
heavy rain
rain showers
thunderstorm
thunderstorm
clear
clear
clear
clear
partially cloudy
thunderstorm
clear
rain showers
rain showers
rain showers
partially cloudy
partially cloudy
rain showers
rain showers
rain showers
partially cloudy
rain showers
partially cloudy
Summary
risk thund- derheavy rainrain shwrsrisk thund- derrisk thund- derclearclearclearclearsome cloudsrisk thund- derclearrain shwrsrain shwrsrain shwrssome cloudssome cloudsrain shwrsrain shwrsrain shwrssome cloudsrain shwrssome clouds
Rain (mm)
19131023-----1-331--212-2-
High °C
2323252625252525252525252525242424242423232222
Low °C
2322222525252525252525252524232424232423232122
Chill °C (?)
2323252625252525252525252525242424242423232222
Sunrise
6:28--6:28--6:28--6:30--6:30--6:31--6:31--6:31-
Sunset
-5:53--5:52--5:52--5:52--5:51--5:50--5:49--5:47
Short Range Forecast: Heavy rain (total 48mm), heaviest during Sun morning. Warm air temperatures (max 26°C on Mon morning, min 22°C on Sun afternoon). Winds decreasing (strong winds from the NE on Sun night, light winds from the ENE by Wed night).Long Range Forecast:Moderate rain (total 14mm), heaviest on Thu morning. Warm air temperatures (max 25°C on Wed night, min 21°C on Sun morning). Winds increasing (light winds from the N on Thu morning, fresh winds from the NNE by Sun morning).

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.