Ohara Surf Break

Ohara Surf Forecast and Surf Report

Lat Long: 35.25° N 140.40° E

Issued: 8 am 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ohara sea temperature is
22.3° C

1.6°C colder than average for this time of year

Ohara surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Ohara surf forecast from 4 Jul 2026:

  • Best quality surf: Thursday 9 Jul, 12PM (local time) - 8ft (2.5m), 16s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Saturday 11 Jul, 12AM (local time) - 8ft (2.5m), 18s period, S swell with 4,402 kJ wave energy.
  • Next surfable swell (1★+): Saturday 4 Jul, 3PM (local time) - 2ft (0.6m), 8s period with E 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 Saturday (Jul 04) at 3PM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.4m and 10s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Ohara in the next 16 days are 2.5m 18s and forecast to arrive on Saturday (Jul 11) at 12AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Sunday (Jul 05) at 12PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Sat 4th Jul)2ft (0.6m) 8s
Best Surf12PM (Thu 9th Jul)8ft (2.5m) 16s
Most Powerful12AM (Sat 11th Jul)8ft (2.5m) 18s

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


Updates in  hr  min  s Forecast update imminent

Alright, surfers, Rusty here. Let’s chew the fat about what’s cooking at Ohara.

The outlook starts flat, but be patient. A proper pulse of strong, long-period groundswell is set to roll in from late around Monday the 6th, turning on some serious waves through the middle of next week and into the following weekend. The water is sitting at a notable 72°, which is a touch colder than we’re used to for this time of year.

We kick things off on Saturday the 4th with small, weak energy. It’s surfable but very ordinary with light cross-off winds.

Sunday the 5th is a write-off with poor conditions and tiny swell.

Then things get interesting. Monday morning the 6th sees a jump in energy and a clean cross-off breeze, with a 2ft swell from the SE but with a juicy 13-second period. By the afternoon, the swell bumps to 4ft but the period drops, though the energy is building. It’s good, but the real standout is Tuesday the 7th. The morning brings a solid 5ft swell from the SSE with a very long 16-second period, but the wind is a messy cross-shore, making it a bit of a handful. The energy is pumping, but it’s really for experienced surfers only as it hits 6ft in the afternoon with a cross-on wind. Wednesday the 8th stays big with 8ft, but the cross-shore wind takes the edge off the perfection.

Now, here’s the highlight you’ve been waiting for. Thursday the 9th is my pick of the week. The morning delivers 7ft of clean, long-period swell (14 secs) from the SSE, with a light cross-off breeze and pumping energy. It’s excellent for experienced surfers. The afternoon improves even further: 8ft from the S with a 16-second period, clean glassy offshores, and even more energy. This is the session to circle on your calendar. Friday the 10th holds similar size and direction but with a bit more cross-shore influence, so it’s a notch below.

Saturday the 11th continues the run with a morning of 8ft, 17-second groundswell from the S, clean light offshores, and massive energy. Excellent conditions for the confident crew. The swell slowly backs off through Sunday the 12th, still with clean offshore winds, down to 5ft.

After that, the swell fades quickly into the middle of the second week, with smaller, weaker energy and only fleeting surfable windows. The weekend of the 18th and 19th offers humble, short-period leftovers, but nothing to get excited about. A definite lull sets in from around the 14th through to the end of the forecast period.

Best on offer: Thursday the 9th and Saturday the 11th at Ohara. Big, clean, long-period groundswell with light offshores. Be warned, this is expert territory once the waves go overhead. Keep an eye on the tides.

Rusty.

Short Range Forecast

Heavy rain (total 25mm), heaviest during Mon night. Warm (max 23°C on Sat morning, min 21°C on Mon afternoon). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 11mm), heaviest on Tue morning. Warm (max 24°C on Thu morning, min 20°C on Tue morning). Wind will be generally light.

Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
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
1
1
0
0
1
2
2
3
2
0
4
3
4
4
4
5
5
4
4
5
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
E
7
0.6
E
8
0.6
E
8
0.4
SE
10
0.6
E
8
1.1
SE
6
1.3
SE
7
1.3
SE
7
0.7
SSE
16
1.5
SSE
16
1.7
SSE
16
2.3
SSE
17
2.4
SSE
16
2.5
SSE
16
2.4
SSE
16
2
SSE
14
2.5
S
16
2.5
S
15
2.5
S
16
2.5
S
16
2.5
S
18
Wave Graph
Metric surfscale
Energy kJ
52
41
41
28
42
82
140
147
215
1141
1517
3057
2968
3309
2903
1644
3222
2849
3819
3751
4402
Wind (km/h)
10
SE
15
SSE
10
S
20
SE
20
ESE
15
ESE
15
E
15
ESE
15
ESE
25
E
25
ENE
15
E
15
ENE
15
E
10
E
10
ESE
15
ESE
5
ENE
10
E
15
SE
10
S
Wind State
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross
cross
cross
cross
cross-off
cross-off
glassy
cross
cross-off
off
High Tide
7:51PM1.30m
6:36AM1.27m
8:19PM1.30m
7:27AM1.18m
8:48PM1.31m
8:33AM1.09m
9:19PM1.31m
10:04AM1.01m
9:54PM1.32m
12:12PM1.01m
10:37PM1.33m
2:17PM1.10m
11:29PM1.35m
Low Tide
12:56PM0.22m
1:20AM0.82m
1:28PM0.31m
2:09AM0.76m
2:01PM0.43m
3:06AM0.69m
2:37PM0.58m
4:09AM0.60m
3:18PM0.74m
5:19AM0.49m
4:12PM0.90m
6:30AM0.36m
5:34PM1.03m
rain showers
rain showers
rain showers
rain showers
cloud
cloud
cloud
light rain
heavy rain
light rain
light rain
rain showers
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:28
4:28
4:28
4:28
4:30
4:30
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
6:55
6:55
6:55
6:55
6:54
6:54
 mm
3
1
5
1
1
14
5
5
1
Temp °C
23
23
22
23
23
23
22
23
21
21
21
22
23
23
22
24
24
22
24
24
23
Feels °C
24
23
23
23
23
23
22
24
21
20
20
22
22
23
23
25
24
24
25
24
24
Swell 1
Height (m)
Direction
Period (s)
0.7
E
7
0.6
E
8
0.6
E
8
0.5
E
7
0.6
E
8
1.1
SE
6
1.3
SE
7
1.3
SE
7
1.1
SE
7
1.5
SSE
16
1.7
SSE
16
2.3
SSE
17
2.4
SSE
16
2.5
SSE
16
2.4
SSE
16
2
SSE
14
2.5
S
16
2.5
S
15
2.5
S
16
2.5
S
16
2.5
S
18
Energy kJ
52
41
41
28
42
82
138
147
118
1141
1517
3057
2968
3309
2903
1644
3222
2849
3819
3751
4402
Swell 2
Height (m)
Direction
Period (s)
0.3
S
5
0.4
NE
10
0.3
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
9
0.6
SE
13
0.6
SE
12
0.8
SE
11
0.4
SSE
22
1.4
ESE
7
1.6
SSE
18
0.5
S
22
1.5
E
7
1.2
ESE
7
1.3
S
18
0.9
E
7
0.7
E
8
0.7
E
10
0.7
E
10
0.8
E
9
Energy kJ
5
26
16
25
25
29
140
120
177
183
166
1531
236
251
160
1015
88
55
92
90
106
Swell 3
Height (m)
Direction
Period (s)
0.4
NE
10
0.3
SE
11
0.2
ENE
10
0.2
ENE
9
0.1
NE
9
0.3
ENE
8
0.4
ENE
8
0.5
SE
16
0.7
SSE
16
0.8
SSE
21
1
E
7
1
E
8
0.8
E
9
Energy kJ
27
19
9
8
3
12
21
124
215
502
109
111
96
Wind waves
Height (m)
Direction
Period (s)
0.5
S
5
0.6
S
4
0.8
SE
4
0.9
SE
5
1.4
ESE
6
1.6
E
7
1.7
E
8
Energy kJ
14
13
24
33
161
277
337
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
2
3
3
3
4
4
4
4
4
5
5
4
9
5
Distance (km)
0
0
0
563
869
0
0
0
0
58
73
58
58
58
58
0
0
0
58
563
0
Best forecast wave conditions in Chiba
Rating
(10 max)
1
1
1
1
2
2
3
3
5
5
4
5
5
5
5
5
5
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
2
2
3
4
4
5
5
4
5
5
5
7
5
9
9
Header Global
Rating
(10 max)
7
5
5
5
9
7
7
5
8
7
5
6
9
8
9
8
5
5
5
4
9
  • 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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