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

…

Overall: 3.0

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Based on 1 vote. Vote

Surf Forecasts
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Aha Rivermouth location mapGet alerts temp

Aha Rivermouth Surf Forecast / Okinawa / Japan

48hr Weather and Surf, issued 8 am Friday 07 Oct 2022 JST
Forecast update in  hr  min  s 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 28.8 °C (Statistics for 07 Oct 1981-2005 - mean: 27.3 max: 28.8 min: 26.0 °C)
Icon breakBreak
Icon legend buoysLive Wave Height (m)
Icon legend windLive Wind Speed (km/h)
Aha rivermouth.12
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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 28.8 °C (Statistics for 07 Oct 1981-2005 - mean: 27.3 max: 28.8 min: 26.0 °C)

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 N at Nago 37 km from Aha Rivermouth).

    1 hour 8 minutes ago Aha Rivermouth
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37 km away, 1 h 8 min ago

Moderate
19 km/h
N
28.1
28.8
Air / Water (°C)
Please reload the page to see if there are any updates.

How big are the waves at Aha Rivermouth today?

The current surf forecast for Aha Rivermouth at 2PM is: 0.6m 11s primary swell from a East-northeast direction and 0.3m 10s secondary swell from a East-southeast direction, 1.3m 5s secondary swell from a North direction (forecast issued at 08:00am October 07). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Oct)3ft (0.9m)8s
Afternoon (07 Oct)2ft (0.6m)11s
Evening (07 Oct)5ft (1.6m)6s

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

Hourly12 daysOkinawa Surf
Icon printPrint Surf Table
Updates in  hr  min  s Update imminent 
Friday
07
Saturday
08
Sunday
09
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 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)
000000000000000001100000000000000000000000000000000000000000
Swell
Height Map
See all maps
T japan.htsgw.metric.3.cc23T japan.htsgw.metric.6.cc23T japan.htsgw.metric.12.cc23
T japan.htsgw.metric.21.cc23T japan.htsgw.metric.24.cc23T japan.htsgw.metric.30.cc23
T japan.htsgw.metric.45.cc23T japan.htsgw.metric.48.cc23T japan.htsgw.metric.54.cc23
T japan.htsgw.metric.69.cc23T japan.htsgw.metric.72.cc23T japan.htsgw.metric.78.cc23
T japan.htsgw.metric.93.cc23T japan.htsgw.metric.96.cc23T japan.htsgw.metric.102.cc23
T japan.htsgw.metric.117.cc23T japan.htsgw.metric.120.cc23T japan.htsgw.metric.126.cc23
T japan.htsgw.metric.141.cc23T japan.htsgw.metric.144.cc23T japan.htsgw.metric.150.cc23
T japan.htsgw.metric.165.cc23T japan.htsgw.metric.168.cc23T japan.htsgw.metric.174.cc23
Wave Height (m) & direction (?)
0.9
NNW
0.9
NNW
0.6
ENE
0.6
ENE
1.5
N
1.6
N
1.5
N
1.4
N
1.4
N
1.3
N
1.3
N
1.2
N
1.2
N
1
NNW
0.9
NNW
0.9
NNW
0.7
ENE
0.7
NE
0.6
ENE
0.8
NNW
0.9
NNW
1
NNW
1.1
NNW
1.3
NNW
1.5
N
1.6
NNW
1.8
NNW
2
N
2.2
N
2.1
N
2.1
N
2
N
1.9
NNW
1.8
N
1.7
N
1.7
N
1.8
N
1.9
NNE
2
NNE
2
NNE
2
NNE
1.8
NNE
1.8
NNE
2.1
NE
2.1
NE
1.9
ENE
1.7
ENE
1.9
ENE
1.8
ENE
1.8
ENE
1.6
ENE
1.8
ENE
2
ENE
2
ENE
1.9
ENE
1.9
ENE
2
ENE
2.2
NE
1.6
E
1.8
E
Period(s) (?)8812116677777778889998775666777888888888887777888888889999991010
Wave
Graph
(?)Metric surfscale
Energy (?)879091871492001981881941811781501551209981758353759111459109171205290366515537623576509439383390439429451459417333298440469397345406448434376445589623566536591736484703
Wind
(km/h)
15
NE
15
NNE
25
NNE
30
N
35
N
35
NNE
30
NNE
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
25
NE
20
NE
15
NE
15
N
15
N
10
NE
10
NNE
15
N
20
N
25
N
30
N
30
N
35
N
35
N
35
N
35
N
40
N
40
N
30
N
30
N
35
N
30
NNE
30
NNE
35
NNE
35
NNE
30
NE
30
NE
30
NE
30
NE
30
NE
35
NE
30
NE
35
NE
35
NE
40
ENE
30
ENE
30
NE
30
NE
35
NE
35
NE
35
NE
25
NE
30
NE
25
NE
30
NNE
35
NNE
40
NNE
40
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononononononcross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononononononononononononononononononononcross-
on		cross-
on		cross-
on
High Tide
/ height (m)
4:36AM
1.78
5:32PM
1.85
5:27AM
1.91
6:01PM
1.93
6:09AM
2.00
6:28PM
1.99
6:48AM
2.03
6:55PM
2.03
7:24AM
2.01
7:20PM
2.04
7:59AM
1.95
7:46PM
2.01
8:34AM
1.85
8:11PM
1.96
9:09AM
1.73
Low Tide
/ height (m)
11:05AM
0.40
11:28PM
0.66
11:46AM
0.37
12:04AM
0.49
12:21PM
0.38
12:38AM
0.35
12:53PM
0.43
1:10AM
0.25
1:22PM
0.51
1:42AM
0.21
1:50PM
0.61
2:14AM
0.23
2:16PM
0.72
2:46AM
0.28
2:41PM
0.84

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

Friday
07
Saturday
08
Sunday
09
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
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Rain (mm)
--111---------------------------------------------1---1-11--
Temp. °C262626262625252524242525252525252526262626262525252524242423232323232323232424232424242524252526262626262626262726262727
Feels °C (?)282826252322222422222323232426262629292826262322222220201917181818181817181819181920192120212022232322222325252625232424
Sunrise-6:20-------6:22-------6:22-------6:22-------6:22-------6:24-------6:24-------6:24--
Sunset----6:07-------6:06-------6:05-------6:04-------6:02-------6:01-------6:00-------
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