Ohara Surf Break

Lat Long: 35.25° N 140.40° E

Ohara Surf Forecast and Surf Report

Issued: 2 pm 24 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ohara sea temperature is
26.0° C
0.1° 

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


Ohara surf forecast from 24 Jul 2026:

  • Best quality surf: Wednesday 29 Jul, 12AM (local time) - 3.5ft (1.1m), 9s period, NE swell with glassy winds.
  • Most powerful swell: Thursday 30 Jul, 12AM (local time) - 5.5ft (1.7m), 8s period, NE swell with 362 kJ wave energy.
  • Next surfable swell (1★+): Saturday 25 Jul, 12AM (local time) - 1.5ft (0.4m), 16s period with SE 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 25) at 12AM. The primary swell is predicted to be 0.4m and 16s period with a secondary swell of 0.5m and 9s. Another secondary swell of 0.5m and 10s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Ohara in the next 16 days are 1.7m 8s and forecast to arrive on Thursday (Jul 30) at 12AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Saturday (Jul 25) at 3AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sat 25th Jul)1.5ft (0.4m) 16s
Best Surf12AM (Wed 29th Jul)3.5ft (1.1m) 9s
Most Powerful12AM (Thu 30th Jul)5.5ft (1.7m) 8s

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


The Lowdown

Alright folks, Rusty here. Let’s get into it.

Right off the bat, things are looking real flat and ordinary at Ohara for the next week and a half. The first few days are a write-off – tiny swell, wonky winds, and just not worth paddling out for. The only real glimmer in the first week is a window on Thursday, July 30th. That morning, the wind goes glassy, the water's a balmy 79°, right on the money for this time of year, and there’s a waist-high 4 ft swell from the east-northeast. It’s not gonna be a world-beater, but with the combined energy at a moderate 201, it’ll be clean and fun for a cruisy session. The afternoon stays tidy with a gentle offshore from the south, but the swell drops a touch.

From there, we hit a real dry spell. The surf just doesn't have any quality until Saturday, August 1st. That afternoon, the wind swings clean offshore from the south-southwest, and we’ve got a 5 ft south-southeast swell with a combined energy of 255. It’s not huge, but with offshore wind and some power, it’s the first legit standout. This one’s worth a look if you’re keen.

Sunday, August 2nd afternoon picks up again with a similar setup – 4 ft from the south, moderate offshore wind, and energy at 292. It’s another solid session, but don’t expect it to hold for long.

Now, the real talk. The second week goes from ordinary to straight-up wild. From Tuesday, August 4th, the swell starts pumping but the wind turns nasty. By Wednesday, August 5th, we’re looking at a 8 ft south-east swell with a long period of 17 seconds and a massive combined energy of 4064 – that’s strong, serious energy. But the wind is howling cross-on from the north-east, so it’s gonna be a raw, lumpy mess. This is kite-surfing territory, not for paddle boards.

It gets worse. Thursday, August 6th, we’ve got a 13 ft south-east swell, period 17 seconds, energy reading 8469 – that’s very strong. But with 25 mph cross-on winds, it’s blown out and dangerous. Then Friday and Saturday, August 7th and 8th, the swell hits 16 ft to 20 ft, energy readings over 15,000. These are massive numbers, but the wind is onshore and near gale force. The forecast says the swell is simply too big for this break. Unless you’re a pro on a jet ski, stay well clear.

So, the best on offer? Lock in the Thursday, July 30th morning glass-off for a clean, mellow session, and the Saturday, August 1st afternoon for a bit more push with offshore wind. Everything else is either tiny, messy, or dangerously big.

Rusty, signing off.

Short Range Forecast

Heavy rain (total 48mm), heaviest during Sun night. Warm (max 28°C on Fri afternoon, min 22°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the NNE by Sun night).

Days 5-7 Weather Summary

Mostly dry. Warm (max 26°C on Tue morning, min 23°C on Tue night). Wind will be generally light.

Fri
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
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
0
0
0
0
1
1
0
0
0
0
1
2
0
0
2
2
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SE
11
0.4
SE
16
0.5
SE
10
0.4
SE
16
0.4
SE
15
0.4
SE
15
0.4
SE
15
0.6
SE
10
1.2
NE
8
1.2
NE
7
1
ENE
8
1
E
8
1
E
8
1.1
NE
9
1.3
NE
6
1.4
NE
6
1.7
NE
8
1.1
ENE
8
1
ENE
8
0.8
ENE
8
Wave Graph
Metric surfscale
Energy kJ
57
66
48
63
57
55
64
72
160
156
107
114
117
172
101
139
362
159
137
77
Wind (km/h)
15
SSE
10
SSE
10
NE
20
ENE
15
NNE
10
NE
10
SSE
5
WSW
30
NNE
25
NE
10
NE
10
ENE
10
ESE
5
E
15
NE
15
ENE
5
N
5
SE
15
S
15
SSW
Wind State
cross-off
cross-off
cross-on
cross-on
on
cross-on
cross-off
glassy
cross-on
cross-on
cross-on
cross-on
cross-off
glassy
cross-on
cross-on
on
glassy
off
cross-off
High Tide
10:57PM1.26m
4:15PM1.14m
00:16AM1.26m
4:31PM1.20m
1:27AM1.29m
4:52PM1.24m
2:23AM1.33m
5:13PM1.27m
3:10AM1.38m
5:35PM1.30m
3:52AM1.41m
5:55PM1.32m
Low Tide
7:40AM0.38m
7:03PM1.11m
8:34AM0.31m
8:32PM1.09m
9:18AM0.23m
9:21PM1.04m
9:56AM0.17m
9:58PM0.97m
10:30AM0.13m
10:32PM0.91m
11:01AM0.11m
11:06PM0.83m
clear
thunderstorm
thunderstorm
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
rain showers
clear
clear
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:41
4:41
4:41
4:43
4:43
4:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:47
6:46
6:45
6:45
6:45
6:44
 mm
3
2
7
2
2
30
2
Temp °C
28
27
28
26
24
25
26
25
25
25
24
26
26
25
25
25
24
26
27
26
Feels °C
32
32
33
28
25
29
29
29
24
24
26
28
28
27
26
26
28
28
29
29
  • Map Icons:
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  • 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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