Ohara surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 2 am Sunday 31 May 2026 JST
Forecast update in hr  min  s Forecast update imminent
Ohara surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ohara sea temperature is
21.0° C
(Which is slightly cooler than normal)

How big are the waves at Ohara today (31 May):

  • Morning surf: Morning surf (31 May, local time) - 2.5ft (0.8m), 10s period with ESE swell.
  • Afternoon surf: Afternoon surf (31 May, local time) - 2.5ft (0.8m), 10s period with ESE swell.
  • Evening surf: Evening surf (31 May, local time) - 2.5ft (0.8m), 12s period with S swell.

The current surf forecast for Ohara at 6AM is: 0.8m 10s primary swell from a East-southeast direction and 0.5m 6s secondary swell from a South-southeast direction (forecast issued at 02:00am May 31). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (31 May)2.5ft (0.8m)10s
Afternoon (31 May)2.5ft (0.8m)10s
Evening (31 May)2.5ft (0.8m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Tue night. Warm (max 23°C on Sun morning, min 19°C on Sun night). Mainly fresh winds.

Sunday
31
Monday
1
Tuesday
2
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
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
1
1
1
2
2
2
0
0
1
1
2
2
0
1
1
1
1
1
2
2
2
2
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.9
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.9
ESE
10
0.8
S
12
0.8
S
11
0.8
S
11
0.8
S
11
0.8
S
11
0.7
S
11
0.7
S
10
0.5
SSW
14
0.6
SSW
14
0.9
S
13
0.9
S
13
0.9
SSW
13
0.8
S
12
0.9
SSW
12
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
Wave Graph
Metric surfscale
Energy kJ
149
133
131
131
131
133
144
180
163
154
154
151
112
106
120
147
280
276
277
180
252
246
246
242
Wind (km/h)
15
SSW
10
SSW
10
S
10
SSE
5
SE
15
SSE
10
SW
35
SW
30
SW
20
SW
25
SW
15
SSW
20
SSW
25
SSW
20
SSW
25
SSW
25
SW
20
SSW
20
SSW
25
S
25
S
20
S
25
S
20
S
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
High Tide
2:57AM1.40m
5:26PM1.30m
3:28AM1.41m
6:03PM1.30m
4:00AM1.42m
6:40PM1.27m
Low Tide
9:38PM0.95m
10:15AM0.12m
10:12PM0.97m
10:49AM0.11m
10:45PM0.98m
11:25AM0.11m
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:24
4:24
4:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:46
6:46
Temp °C
21
21
21
22
23
23
22
20
19
19
19
22
22
21
21
21
21
20
21
22
21
22
21
21
21
21
21
23
24
23
23
16
15
17
17
22
21
19
20
19
19
19
20
19
19
21
19
19
Swell 1
Height (m)
Direction
Period (s)
0.9
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.9
ESE
10
0.8
S
12
0.8
S
11
0.8
S
11
0.8
S
11
0.8
S
11
0.7
S
11
0.7
S
10
0.7
S
10
0.8
S
10
0.9
S
13
0.9
S
13
0.9
SSW
13
0.8
S
12
0.9
SSW
12
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
Energy kJ
149
133
131
131
131
133
143
180
163
154
154
151
112
106
100
123
280
276
277
180
252
246
246
242
Swell 2
Height (m)
Direction
Period (s)
0.8
SSE
6
0.6
SSE
6
0.5
SSE
6
0.4
S
6
0.4
S
6
0.5
S
12
0.7
S
12
0.7
ESE
10
0.7
ESE
10
0.7
E
10
0.7
E
10
0.6
E
10
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
10
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
Energy kJ
42
29
18
10
10
74
144
102
102
94
94
67
64
61
63
64
65
63
63
63
61
61
60
60
Swell 3
Height (m)
Direction
Period (s)
0.3
SW
7
0.1
SE
11
0.2
SSE
12
0.3
S
16
0.4
S
14
0.2
S
15
0.3
SE
12
0.3
SE
12
0.2
SSE
12
0.1
S
18
0.2
SSW
17
0.3
SSW
16
0.4
SSW
16
0.4
SSW
15
0.5
SSW
14
0.6
SSW
14
0.4
SE
11
0.3
SE
11
0.4
SE
12
0.4
SSW
14
0.3
SE
12
0.3
SE
11
0.3
SE
12
0.3
SE
12
Energy kJ
7
5
14
43
60
17
23
23
15
6
28
53
84
78
120
147
31
19
35
82
21
20
21
21
Wind waves
Height (m)
Direction
Period (s)
0.4
SW
4
0.4
SSE
6
0.3
S
3
1.2
SSW
5
1.3
SSW
6
1.1
S
6
0.9
S
6
0.8
S
5
0.8
SSW
5
0.7
S
4
0.6
S
4
0.5
S
4
0.5
S
3
0.5
S
4
0.5
S
4
0.6
S
4
0.8
S
4
0.9
SSE
5
1
S
5
1
S
5
Energy kJ
4
10
1
69
102
85
52
37
32
20
9
7
5
6
7
12
24
37
51
55
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
2
2
2
1
1
1
2
2
2
3
2
1
2
1
2
2
2
2
2
Distance (km)
0
0
0
0
0
0
0
589
104
87
89
0
0
8
151
104
104
104
92
0
0
0
0
0
Best forecast wave conditions in Chiba
Rating
(10 max)
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
1
2
2
2
2
3
2
2
3
3
3
4
2
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
6
8
7
7
7
7
7
6
6
5
5
5
5
5
5
4
4
4
5
5
5
5
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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ohara surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest