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Surf Forecasts

Aha Rivermouth surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 2 am Thursday 01 May 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
22.7° C
 (Which is 1.7°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 7AM is: 0.4m 8s primary swell from a East-southeast direction and 0.3m 5s secondary swell from a North direction, 0.2m 3s secondary swell from a East-southeast direction (forecast issued at 02:00am May 01). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (01 May)1.5ft (0.5m)8s
Afternoon (01 May)1.5ft (0.4m)8s
Evening (01 May)2ft (0.6m)5s

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 
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
0 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 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
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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
ESE
0.4
ESE
0.4
ESE
0.5
E
0.4
ESE
0.4
ESE
0.3
E
0.6
SE
0.6
SE
0.5
ESE
0.6
E
1.3
NW
1.2
NW
1.1
NW
0.9
NNW
0.6
E
0.6
E
0.6
E
0.6
E
0.6
E
0.6
E
0.7
E
0.7
E
0.7
E
0.6
E
0.6
E
0.6
E
0.6
E
0.5
E
0.5
E
0.5
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.8
NNW
0.8
NNW
0.8
ESE
0.7
N
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.5
SE
0.5
E
0.6
ESE
0.7
SE
0.7
ESE
0.8
ESE
0.7
ESE
0.7
ESE
0.6
E
0.6
E
0.6
E
0.6
E
0.6
E
0.6
E
0.6
E
0.5
E
1.1
SE
Period(s) (?)88888810557106666999999988888810999910778799999610101010101010101010101010101011
Wave
Graph
(?)Metric surfscale
Energy (?)2020203019191821203170103109986459575756555573696849494948464247474853717173472929292929155074988510798966865656565656545292
Wind
(km/h)
15
SE
10
SSE
5
SSE
5
S
10
SSE
20
SE
20
SSE
25
SSE
20
W
30
WNW
35
NNW
30
N
20
N
25
N
25
N
15
NE
10
ENE
10
ESE
5
SE
10
SSE
20
S
15
S
15
SSW
10
SSW
10
SW
10
SW
10
WSW
10
WSW
15
W
10
WSW
15
NNE
10
ENE
15
ENE
20
E
15
SE
20
E
20
E
20
ESE
15
SE
20
S
20
SSW
20
SW
25
SW
25
W
15
WNW
10
WSW
15
NW
5
NNW
10
N
15
N
10
NNE
10
NE
10
ENE
10
NNE
15
NNE
15
NE
10
E
15
E
15
ENE
20
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		glasscross-
off		cross-
off		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		offoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		crosscross-
off		offoffoffcross-
off		cross-
off		cross-
off		crosscrosscross-
on		cross-
on		cross-
on		onononononcross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
8:13AM
1.89
9:44PM
1.62
8:51AM
1.77
10:43PM
1.50
9:36AM
1.62
11:59PM
1.41
10:36AM
1.45
1:35AM
1.40
12:19PM
1.32
2:53AM
1.46
2:24PM
1.31
3:42AM
1.54
3:46PM
1.39
4:19AM
1.61
Low Tide
/ height (m)
2:26AM
0.74
3:05PM
-0.00
3:06AM
0.86
3:54PM
0.15
3:57AM
0.98
4:53PM
0.31
5:15AM
1.06
6:07PM
0.47
7:14AM
1.05
7:34PM
0.56
8:57AM
0.93
8:52PM
0.60
9:57AM
0.76
9:50PM
0.61
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Sunrise--5:48-------5:48-------5:48-------5:47-------5:46-------5:45-------5:45-------5:43-
Sunset------6:58-------6:59-------6:59-------7:00-------7:00-------7:00-------7:01-----
cloudcloudcloudcloudcloudcloudcloudlight rainlight rainpart cloudpart cloudclearclearclearclearclearclearclearclearclearpart cloudpart cloudcloudpart cloudcloudcloudcloudcloudcloudcloudcloudpart cloudcloudpart cloudcloudlight rainlight rainlight rainthunderstorm part cloudcloudcloudthunderstorm thunderstorm light rainheavy rainrain showersclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloud
Rain (mm)
-------54--------------------------1211---242191-------------
Temp. °C202021222323222121222121202121202020192021222221212121222222212121212121202123232323242322222322222121222223232222222222
Feels °C (?)192123232322212121201816161717171919181918202121222223242223212121202221192125242323242323242525242222242222222122212221
  • 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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