Ohara surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 2 pm Tuesday 12 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
17.7° C
(Which is 2.4°C colder than average for this time of year)

How big are the waves at Ohara today?

The current surf forecast for Ohara at 10PM is: 1.3m 9s primary swell from a Southeast direction and 0.1m 9s secondary swell from a Northeast direction (forecast issued at 02:00pm May 12). The wind direction is predicted to be glassy and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (12 May)--
Afternoon (12 May)4.5ft (1.3m)9s
Evening (12 May)4.5ft (1.3m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 20°C on Tue afternoon, min 16°C on Tue night). Wind will be generally light.

Tue
12
Wednesday
13
Thursday
14
Fri
15
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
6 AM
9 AM
Rating
(10 max)
2
2
2
2
2
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
1.3
SE
9
1.3
SE
9
1.3
SE
9
1.3
SE
9
1.4
SE
9
1.4
SE
9
1.4
SE
9
1.4
SE
9
1.5
ESE
9
1.6
ESE
9
1.6
ESE
10
1.6
ESE
10
1.6
ESE
10
1.5
ESE
10
1.5
ESE
10
1.6
ESE
10
1.6
E
10
1.6
E
10
1.5
E
10
1.4
ESE
10
1.3
ESE
10
1.3
ESE
10
1.3
ESE
10
1.2
ESE
10
Wave Graph
Metric surfscale
Energy kJ
252
257
287
281
314
307
287
330
378
431
434
461
461
428
408
445
479
460
405
334
289
295
289
242
Wind (km/h)
15
ESE
15
ESE
10
ESE
10
E
5
N
10
N
10
NNE
10
NE
15
ENE
15
ENE
10
NE
10
NNE
10
NNE
15
NNE
15
NNE
20
NE
25
ENE
25
ENE
20
NE
25
NE
15
NNE
20
NE
15
NE
15
NE
cross-off
cross-off
cross-off
cross-off
glassy
on
on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
12:45PM1.06m
1:23AM1.29m
2:01PM1.15m
1:50AM1.34m
3:02PM1.26m
2:17AM1.39m
Low Tide
6:45PM0.59m
7:55AM0.56m
7:40PM0.65m
8:32AM0.37m
8:29PM0.73m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:35
4:35
4:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:31
6:32
6:34
6:34
Temp °C
20
20
19
18
17
16
17
19
20
20
19
18
18
17
18
19
19
19
17
16
16
16
16
17
18
18
18
17
17
15
16
18
18
18
19
18
18
15
16
16
15
15
14
13
14
14
14
15
Swell 1
Height (m)
Direction
Period (s)
1.3
SE
9
1.3
SE
9
1.3
SE
9
1.3
SE
9
1.4
SE
9
1.4
SE
9
1.4
SE
9
1.4
SE
9
1.5
ESE
9
1.6
ESE
9
1.6
ESE
10
1.6
ESE
10
1.6
ESE
10
1.5
ESE
10
1.5
ESE
10
1.6
ESE
10
1.6
E
10
1.6
E
10
1.5
E
10
1.4
ESE
10
1.3
ESE
10
1.3
ESE
10
1.3
ESE
10
1.2
ESE
10
Energy kJ
252
257
287
281
314
307
287
330
378
431
434
461
461
428
408
445
479
460
405
334
289
295
289
242
Swell 2
Height (m)
Direction
Period (s)
0.2
ENE
10
0.1
NE
10
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.3
NE
11
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.3
NE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
NE
9
Energy kJ
9
4
3
3
3
3
3
19
4
4
4
4
4
4
4
4
16
4
4
4
4
4
3
Swell 3
Height (m)
Direction
Period (s)
0.1
E
13
0.1
E
13
0.1
NE
12
0.1
S
9
0.1
S
7
0.1
S
9
0.1
SE
12
0.1
SE
12
0.1
SE
12
Energy kJ
3
3
6
2
1
2
6
6
6
Wind waves
Height (m)
Direction
Period (s)
0.3
NNE
3
0.3
NNE
3
0.5
NNE
3
0.8
NE
4
0.8
NE
4
0.1
NE
10
0.8
NE
4
0.8
NE
4
0.6
NNE
4
0.7
NE
4
0.8
NE
4
0.8
NE
5
0.7
NE
5
Energy kJ
1
2
6
17
20
4
21
22
13
18
24
25
21
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
2
1
2
2
2
2
2
3
1
1
1
1
1
2
2
2
2
Distance (km)
0
0
0
0
0
6
6
9
58
64
9
6
6
6
24
58
58
111
111
58
21
32
24
9
Best forecast wave conditions in Chiba
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
3
3
3
2
3
2
1
2
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
2
1
2
2
2
2
2
3
2
Header Global
Rating
(10 max)
9
5
9
8
8
9
9
9
9
9
7
6
7
6
8
9
9
5
5
5
5
5
5
5
  • 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