Ohara surfForecast / Chiba / Japan

information circle16 Day Weather and Surf, issued 8 am Tuesday 02 Jun 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
22.3° C
(Which is slightly warmer than usual)

Ohara surf forecast from 2 Jun 2026:

  • Best quality surf: Wednesday 3 Jun, 3PM (local time) - 31ft (9.5m), 16s period, SW swell with cross-onshore winds.
  • Most powerful swell: Wednesday 3 Jun, 3PM (local time) - 31ft (9.5m), 16s period, SW swell with 44,344 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 2 Jun, 9PM (local time) - 3ft (0.9m), 13s period with SSW swell.

Best Forecast Surf Conditions for Ohara this week:

The surf forecast for Ohara over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jun 02) at 9PM. The primary swell is predicted to be 0.9m and 13s period with a secondary swell of 0.6m and 9s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Ohara in the next 16 days are 9.5m 16s and forecast to arrive on Wednesday (Jun 03) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 7s period and expected on Wednesday (Jun 03) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Tue 2nd Jun)3ft (0.9m) 13s
Best Surf 3PM (Wed 3rd Jun)31ft (9.5m) 16s
Most Powerful 3PM (Wed 3rd Jun)31ft (9.5m) 16s

Table - best surf conditions forecast for Ohara over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 148mm), heaviest during Wed morning. Warm (max 22°C on Tue morning, min 16°C on Thu night). Mainly gales.

Days 4-6 Weather Summary

Heavy rain (total 86mm), heaviest during Sun night. Warm (max 23°C on Sun night, min 16°C on Fri afternoon). Winds increasing (calm on Sat night, strong winds from the SSE by Sun night).

Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
1
0
!
0
0
0
0
0
0
0
1
2
4
1
2
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
S
12
0.9
SSW
13
0.7
SSW
12
4
SE
8
9.5
SW
16
2.2
NE
10
2.5
ENE
10
2.5
ENE
11
4
NE
12
3
ENE
13
3
ENE
13
3.5
ENE
12
2.5
ENE
12
2.3
E
12
2
E
11
1.8
E
11
1.7
E
11
1.5
E
10
1.3
E
10
1.5
E
9
2.5
E
8
Wave Graph
Metric surfscale
Energy kJ
184
312
152
1832
44344
986
1412
1736
4593
3229
3113
3689
1728
1513
1024
764
670
459
320
390
845
Wind (km/h)
25
SSW
20
SSW
15
SE
65
SE
45
NNW
35
N
35
NNE
35
NNE
30
NNE
35
NNE
35
NE
25
NNE
20
NE
20
ENE
5
NE
15
NE
10
E
45
SE
40
SW
35
SW
25
NE
cross-off
off
cross-off
cross-off
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
glassy
cross-on
cross
cross-off
cross-off
cross-off
cross-on
High Tide
6:40PM1.27m
4:34AM1.41m
7:18PM1.25m
5:09AM1.38m
7:58PM1.23m
5:46AM1.33m
8:39PM1.22m
6:28AM1.25m
9:21PM1.22m
7:22AM1.16m
10:03PM1.23m
8:37AM1.07m
10:43PM1.25m
Low Tide
11:25AM0.11m
11:18PM0.99m
12:02PM0.13m
11:55PM0.99m
12:39PM0.18m
00:37AM0.98m
1:18PM0.23m
1:30AM0.97m
1:58PM0.31m
2:36AM0.94m
2:41PM0.40m
3:54AM0.87m
3:30PM0.51m
part cloud
cloud
heavy rain
heavy rain
rain showers
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
mod rain
heavy rain
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:24
4:24
4:24
4:24
4:22
4:22
4:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:47
6:49
6:49
6:50
6:50
6:51
38
101
9
2
10
74
2
Temp °C
22
21
20
22
20
18
19
19
17
17
17
16
18
19
19
20
19
23
24
23
20
20
19
18
17
15
11
13
13
15
11
11
12
16
17
19
19
20
19
22
20
17
Swell 1
Height (m)
Direction
Period (s)
0.8
S
12
0.9
SSW
13
0.7
SSW
12
0.6
SW
16
4
SSW
15
1.6
SSE
10
0.7
S
9
0.7
S
9
3
ENE
12
0.2
SSW
8
0.2
SSW
7
3
ENE
12
2.5
ENE
12
2.3
E
12
2
E
11
1.8
E
11
1.7
E
11
1.5
E
10
1.3
E
10
0.8
SSE
6
2.5
E
8
Energy kJ
184
312
152
193
8226
434
74
76
2341
6
5
2239
1728
1513
1024
764
670
459
320
46
845
Swell 2
Height (m)
Direction
Period (s)
0.6
E
9
0.6
E
9
0.6
E
9
0.6
SW
17
3.5
SE
10
1.4
SSW
12
0.7
SSW
10
0.4
SSW
8
0.1
SE
12
0.2
SSE
11
0.2
SSE
11
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
E
15
0.1
SE
10
1.5
SSE
9
Energy kJ
63
61
60
235
2694
589
94
22
6
12
11
2
2
2
4
4
315
Swell 3
Height (m)
Direction
Period (s)
0.6
SSW
15
0.3
SE
12
0.3
SE
12
0.5
SW
12
0.1
S
12
0.1
SE
10
0.1
SE
10
0.1
E
13
Energy kJ
148
21
21
68
3
4
4
3
Wind waves
Height (m)
Direction
Period (s)
0.5
S
4
0.6
S
4
0.7
SSE
5
4
SE
8
9.5
SW
16
2.2
NE
10
2.5
ENE
10
2.5
ENE
11
4
NE
12
3
ENE
13
3
ENE
13
3.5
ENE
12
0.6
SSE
5
1.5
E
9
Energy kJ
6
10
24
1832
44344
986
1412
1736
4593
3229
3113
3689
17
390
Nearest Offshore or Glassy
Rating
(10 max)
4
2
2
5
4
2
3
1
1
1
1
1
1
1
4
3
2
3
1
1
4
Distance (km)
143
0
8
560
560
76
213
206
64
638
58
58
58
58
0
9
32
542
206
114
32
Best forecast wave conditions in Chiba
Rating
(10 max)
2
2
1
1
1
1
1
4
3
2
4
Best forecast wave conditions in Japan
Rating
(10 max)
4
4
2
5
4
3
3
2
1
1
1
2
2
1
4
3
2
3
3
3
4
Header Global
Rating
(10 max)
5
4
4
5
5
5
5
7
5
5
5
9
8
7
9
9
9
7
7
8
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Ohara Surf forecast

The above surf forecast table for Ohara provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ohara can be found by selecting the local surf guide option on the grey menu. Our Ohara surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Ohara) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Ohara may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Ohara is 2 km (1 miles) from Ohara. If you plan a holiday in Chiba, look for hotels and other accommodation in Ohara. Ohara has rooms for a wide range of budgets as well as car hire and transport links.

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