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Surf Forecasts

Yona Bay surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 am Thursday 01 May 2025 JST
Forecast update in hr  min  s Forecast update imminent
Yona Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Yona Bay sea temperature is
22.5° C
 (Which is 1.9°C colder than average for this time of year)

How big are the waves at Yona Bay today?

The current surf forecast for Yona Bay at 10AM is: 0.2m 11s primary swell from a East direction and 0.2m 5s secondary swell from a North direction (forecast issued at 08:00am May 01). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (01 May)0.5ft (0.2m)11s
Afternoon (01 May)0.5ft (0.2m)10s
Evening (01 May)1ft (0.3m)10s

Table - waves today at Yona Bay. (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
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
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
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.3
N
0.2
E
0.2
N
0.2
E
0.3
E
0.3
E
0.3
E
0.3
E
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
0.5
ENE
0.7
N
0.4
ENE
0.4
ENE
0.4
ENE
1
WSW
0.9
W
0.8
W
0.8
W
0.6
W
0.5
W
0.4
W
0.4
W
0.3
W
0.3
NNW
0.6
E
0.6
E
0.6
E
0.6
E
0.6
E
0.6
E
0.6
E
0.5
E
0.5
E
0.5
E
0.5
E
Period(s) (?)51151010107101066669999999888888109999107710799966666655541010101010101010999
Wave
Graph
(?)Metric surfscale
Energy (?)592818181018701031099864595757565555736968494949484642474748537171514729292968685147241798436865656565656545424242
Wind
(km/h)
5
S
5
S
10
SE
10
SSE
10
SSE
25
SSE
20
W
30
WNW
30
NNW
30
N
20
N
15
NNE
20
NNE
15
ENE
10
E
10
SE
10
SE
15
SSE
15
S
15
S
10
S
10
S
10
SSW
10
SSW
5
SSE
20
WNW
5
SW
10
WSW
10
NW
15
ENE
5
E
10
ESE
10
E
15
ENE
20
ESE
25
ESE
25
SE
25
SSE
25
S
25
SSW
25
SW
15
W
20
WNW
15
W
10
NW
10
NW
10
NW
10
NW
10
NW
15
NNW
15
N
15
N
20
N
15
NNE
15
NE
15
NE
15
ENE
25
E
25
E
25
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassoffoffoffcross-
off		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		offoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		crosscross-
on		oncross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		offoffoffcross-
off		cross-
off		crosscross-
on		oncross-
on		onononononcross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
8:34AM
1.86
10:10PM
1.60
9:13AM
1.75
11:10PM
1.49
9:59AM
1.61
12:28AM
1.41
11:01AM
1.45
2:01AM
1.40
12:46PM
1.33
3:15AM
1.46
2:46PM
1.32
4:03AM
1.53
4:07PM
1.39
4:39AM
1.60
Low Tide
/ height (m)
3:28PM
0.01
3:30AM
0.88
4:18PM
0.16
4:22AM
0.99
5:17PM
0.32
5:39AM
1.07
6:31PM
0.47
7:37AM
1.05
7:58PM
0.56
9:18AM
0.93
9:15PM
0.60
10:18AM
0.76
10:12PM
0.62
11:00AM
0.61
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Sunrise5:48-------5:48-------5:48-------5:47-------5:46-------5:46-------5:45-------5:43---
Sunset----6:59-------6:59-------7:00-------7:00-------7:00-------7:01-------7:01-------
cloudcloudcloudcloudlight rainlight rainlight rainpart cloudpart cloudclearclearclearclearclearclearclearclearclearpart cloudpart cloudcloudcloudcloudcloudmod rainlight rainlight raincloudlight rainpart cloudpart cloudcloudcloudcloudcloudlight raincloudpart cloudcloudcloudthunderstorm thunderstorm heavy rainlight rainclearclearclearclearclearpart cloudclearclearclearclearpart cloudcloudcloudpart cloudcloudcloud
Rain (mm)
----142-----------------742-1------1----15164----------------
Temp. °C212224232121222221212020202020191920222322212121212121222121202021212121222323232423222223222221212222222121202020212222
Feels °C (?)232424232220212019171717171718171818202222222223242122222322222122212020222323232325222325242423222221201920181919192020
  • 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 Yona Bay at:
surf-forecast.com

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