Okuragahama surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 8 am Thursday 21 May 2026 JST
Forecast update in hr  min  s Forecast update imminent
Okuragahama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Okuragahama sea temperature is
22.1° C
(Which is normal for this time of year)

How big are the waves at Okuragahama today?

The current surf forecast for Okuragahama at 1PM is: 1.6m 7s primary swell from a South direction and 1.1m 7s secondary swell from a South direction, 1.0m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am May 21). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (21 May)3.5ft (1.0m)10s
Afternoon (21 May)4ft (1.2m)7s
Evening (21 May)5.5ft (1.7m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Thu morning. Warm (max 25°C on Thu morning, min 20°C on Sat night). Wind will be generally light.

Thursday
21
Friday
22
Saturday
23
Sun
24
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
Rating
(10 max)
3
1
1
0
0
2
2
0
1
1
0
0
1
1
1
0
1
1
0
1
1
3
3
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.5
S
7
1
ESE
10
1.5
S
7
1.2
S
7
1.4
S
7
1.7
S
7
1.6
SSW
6
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.7
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.7
E
9
1.4
E
9
1.6
E
9
1.8
E
10
1.7
E
10
1.6
E
10
Wave Graph
Metric surfscale
Energy kJ
192
175
199
139
179
262
207
103
103
105
105
105
103
78
69
69
69
69
83
318
450
593
518
460
Wind (km/h)
15
SW
15
SW
15
SW
20
SSW
15
SW
10
SW
5
NNE
5
ENE
5
N
5
SSE
15
ESE
10
ENE
5
E
5
SSW
5
S
5
SE
5
ESE
5
SE
5
SE
5
ESE
10
NE
10
N
10
NNW
10
NNW
cross-off
cross
cross
cross
cross
cross
cross-off
cross-on
glassy
glassy
cross-on
cross-on
glassy
glassy
glassy
on
glassy
glassy
on
on
cross
cross-off
off
off
High Tide
8:36AM1.59m
10:40PM1.56m
9:37AM1.46m
11:43PM1.49m
10:58AM1.34m
00:49AM1.47m
Low Tide
3:15AM0.94m
3:44PM0.10m
4:18AM0.96m
4:43PM0.27m
5:40AM0.94m
5:48PM0.43m
light rain
light rain
part cloud
part cloud
part cloud
cloud
light rain
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
light rain
light rain
light rain
cloud
cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
5:11
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
7:08
7:09
1
1
1
1
1
1
Temp °C
22
23
25
25
24
23
22
21
21
22
24
23
23
22
21
21
21
22
23
22
22
21
21
21
23
24
27
26
26
26
26
24
24
25
25
24
25
24
23
23
23
24
25
24
24
22
22
23
Swell 1
Height (m)
Direction
Period (s)
1.2
SSE
7
1.1
SSE
7
1.1
S
7
0.9
ESE
9
0.9
ESE
9
1.3
S
7
1.1
S
7
0.9
S
7
0.8
S
6
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.7
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.7
E
9
1.4
E
9
1.6
E
9
1.8
E
10
1.7
E
10
1.6
E
10
Energy kJ
139
121
113
139
136
154
107
70
51
105
105
105
103
78
69
69
69
69
83
318
450
593
518
460
Swell 2
Height (m)
Direction
Period (s)
1
ESE
10
1
ESE
10
1
ESE
10
0.8
ESE
9
0.8
ESE
9
0.8
ESE
10
0.8
ESE
10
0.7
S
6
0.6
S
6
0.5
S
6
0.5
NE
4
0.5
S
6
0.6
SSE
6
0.6
SSE
6
0.5
SSE
6
0.5
SSE
6
0.5
SSE
6
0.5
SSE
6
0.7
SSE
6
0.8
SSE
6
0.7
SSE
6
Energy kJ
179
175
172
100
100
103
103
38
28
19
9
17
30
32
23
23
22
19
33
51
33
Swell 3
Height (m)
Direction
Period (s)
0.5
S
7
0.5
S
6
0.4
NE
4
0.2
NNE
4
0.1
NE
4
0.2
ENE
6
0.2
ENE
5
0.2
ENE
5
Energy kJ
23
18
4
1
1
3
3
2
Wind waves
Height (m)
Direction
Period (s)
1.5
S
7
1.4
S
7
1.5
S
7
1.2
S
7
1.4
S
7
1.7
S
7
1.6
SSW
6
0.4
NE
3
0.7
NE
4
0.7
NE
5
0.6
NE
5
0.6
NE
4
Energy kJ
192
173
199
128
179
262
207
4
21
23
17
14
Nearest Offshore or Glassy
Rating
(10 max)
3
2
2
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
3
2
Distance (km)
0
66
68
188
229
7
0
7
0
0
229
284
0
0
0
4
0
0
117
117
8
0
0
0
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
3
2
2
1
2
2
2
1
1
1
1
2
1
1
1
1
1
2
4
3
3
Best forecast wave conditions in Japan
Rating
(10 max)
3
2
2
3
2
3
3
2
2
2
1
1
1
1
2
1
1
1
1
1
2
4
4
3
Header Global
Rating
(10 max)
5
5
5
5
5
5
4
5
4
4
5
7
8
7
6
5
5
6
7
7
8
8
7
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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