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Surf Forecasts

Aha Rivermouth surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 pm Friday 04 Apr 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
21.3° C
 (Which is 1.6°C colder than average for this time of year)

How big are the waves at Aha Rivermouth today?

The current surf forecast for Aha Rivermouth at 10PM is: 0.7m 11s primary swell from a Northeast direction and 0.4m 15s secondary swell from a East-northeast direction, 0.6m 6s secondary swell from a North direction (forecast issued at 08:00pm April 04). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (04 Apr)--
Afternoon (04 Apr)--
Evening (04 Apr)2.5ft (0.7m)11s

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

Hourly12 Days
Okinawa Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Fri
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Sat
12
6 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 PM6 PM9 PM0 AM3 AM
Rating
(10 max)
0
0
0
0
1
1
1
2
2
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
NE
0.7
NE
0.7
ENE
0.5
ENE
0.5
ENE
0.6
ENE
0.6
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.7
ENE
0.7
ENE
0.7
ENE
0.7
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ESE
0.4
ESE
0.4
ESE
0.4
ESE
0.4
ESE
0.4
ESE
0.5
ESE
0.5
ESE
0.5
ESE
0.6
E
0.6
E
0.6
E
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.4
E
0.5
E
0.4
E
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.6
E
0.6
E
0.5
E
Period(s) (?)11111114141414141313131313131312121212121212111111111111119999999999999999998898999999899
Wave
Graph
(?)Metric surfscale
Energy (?)12112312311811314914720720119819519519214714513312982818181797448474740393925252525262646454257565539363636363621352537393939383738515638
Wind
(km/h)
15
N
15
NNE
15
ENE
15
SE
20
SSE
15
SSE
15
S
15
S
10
S
10
SSE
15
SSE
10
S
10
S
10
SSW
5
NNW
5
N
15
NNE
15
NNE
15
NNE
20
N
15
NNE
20
NE
15
ENE
15
ENE
20
ENE
20
E
20
ESE
15
ESE
10
E
10
ESE
10
ESE
10
E
10
E
10
E
10
ESE
10
E
10
E
15
E
15
ESE
15
ESE
15
SE
15
SE
20
SSE
20
SSE
20
SSE
25
SSE
25
S
30
S
35
SSW
35
SW
30
WSW
35
W
30
NW
25
NNW
20
NNW
20
NW
20
NW
15
NW
10
WNW
10
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		oncross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcrosscross-
on		cross-
on		oncross-
on		cross-
on		ononononcross-
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		crosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
off		crosscross-
on		crosscrosscrosscrosscross-
off		cross-
off
High Tide
/ height (m)
12:14AM
1.27
10:45AM
1.43
2:35AM
1.26
12:31PM
1.29
4:00AM
1.36
2:52PM
1.30
4:42AM
1.47
4:12PM
1.41
5:13AM
1.56
5:03PM
1.52
5:38AM
1.64
5:42PM
1.60
6:01AM
1.69
6:16PM
1.65
Low Tide
/ height (m)
5:11PM
0.28
5:04AM
1.02
6:38PM
0.41
7:26AM
1.08
8:25PM
0.45
9:36AM
0.96
9:45PM
0.42
10:35AM
0.79
10:38PM
0.37
11:13AM
0.62
11:18PM
0.35
11:44AM
0.47
11:50PM
0.36
12:11PM
0.35
12:17AM
0.39
Fri
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Sat
12
Sunrise-----6:13-------6:13-------6:11-------6:11-------6:09-------6:09-------6:07------
Sunset6:44-------6:45-------6:45-------6:45-------6:45-------6:46-------6:46-------6:47---
cloudcloudpart cloudpart cloudcloudpart cloudcloudcloudpart cloudcloudcloudcloudcloudcloudcloudcloudcloudpart cloudcloudclearcloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudpart cloudclearclearclearclearclearpart cloudcloudcloudpart cloudpart cloudthunderstorm thunderstorm thunderstorm light raincloudpart cloudclearclearclearclearclearclear
Rain (mm)
------------------------------------------------2211--------
Temp. °C171717171717181919191919191918171818191818181818181818181818191919191818181919191919191920212222232323222121202121202019
Feels °C (?)141414141414151718181818191918171717171515141515141415161717181818181717171717161617171719202120202020191818181919192019
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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View detailed surf forecast for Aha Rivermouth at:
surf-forecast.com

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