Ohara Surf Break

Lat Long: 35.25° N 140.40° E

Ohara Surf Forecast and Surf Report

Issued: 2 am 27 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ohara sea temperature is
26.9° C
0.9° 

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


Ohara surf forecast from 26 Jul 2026:

  • Best quality surf: Sunday 2 Aug, 9PM (local time) - 4.5ft (1.4m), 14s period, SE swell with cross-offshore winds.
  • Most powerful swell: Monday 3 Aug, 9AM (local time) - 6ft (1.9m), 17s period, SE swell with 1,961 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 28 Jul, 12PM (local time) - 3ft (0.9m), 8s period with ENE 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 (Jul 28) at 12PM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.5m and 10s. 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 1.9m 17s and forecast to arrive on Monday (Aug 03) at 9AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Wednesday (Jul 29) at 3AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Tue 28th Jul)3ft (0.9m) 8s
Best Surf 9PM (Sun 2nd Aug)4.5ft (1.4m) 14s
Most Powerful 9AM (Mon 3rd Aug)6ft (1.9m) 17s

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


The Lowdown

Right, let’s have a look at what’s on offer for Ohara over the next couple of weeks.

Honestly, mate, the first week or so is a bit of a write-off. We’ve got a long stretch of poor conditions starting Monday the 27th of July, with mostly cross-onshore winds and pretty weak, short-period swell. The wave energy is low, sitting at just 220 (combined energy) at the start. It’s not going to be worth paddling out. That poor run sticks around through the weekend, and even into the start of the next week you’re looking at marginal, messy surf. There’s a bit of a glimmer on Tuesday the 28th of July afternoon when the wind swings offshore (S 20 km/h) and the swell holds around 3 ft from the ENE with an 8-second period, but the quality is only just surfable. It’s not something I’d get excited about.

The real story here is that we’ve got a massive pulse of groundswell building from the 3rd of August onwards. By Monday the 3rd of August morning, the swell jumps to 6 ft from the SE with a very long 17-second period, and combined energy hits 2037. That’s proper energy. But it comes with cross-shore winds and is pushing over 7 ft by the afternoon, so it's already getting into expert territory. The problem is that by Tuesday the 4th of August, the swell has blown out to 10 ft from the ESE, still with that long 17-second period, and the numbers keep climbing right through to the 8th of August, when we’re looking at a massive 28 ft from the SE with a period of 17 seconds and an insane combined energy of 85063. The winds turn offshore or glassy at times, and conditions look clean, but this is way too big for any normal surfer. This is big-wave, experienced-only territory. The break is exposed, and with that kind of size and period, it’s going to be a washing machine at a beach setup.

Because of the sheer size, the best call actually falls on the tail end of the forecast. Monday the 10th of August is where it’s at. The swell has dropped to a much more manageable 7 ft from the ESE with an 8-second period, and combined energy is still solid at 2068. More importantly, we have clean offshore winds from the SSW at 15 km/h in the morning and 20 km/h in the afternoon. That’s gentle-to-moderate offshore and clean. Those are excellent conditions for experienced surfers. The water temperature is sitting at about 80°F, which is roughly normal for the time of year, so no wetsuit needed.

One thing to keep in mind: Ohara is an inconsistent break, so it doesn’t pump every day. But when the swell lines up with that optimum SE direction and you get offshore wind, it can be a gem. There’s a chance of crowds too, so get in early.

So the standout window? Monday the 10th of August – the morning session with 7 ft ESE swell, 8-second period, and clean offshore breeze. That’s your best shot at something special. Tuesday the 11th of August also looks promising with a similar 6 ft SSE swell and offshore winds, but the period jumps to a very long 14 seconds, which might make it a bit wonky for a beach break. Still worth a look if you’re experienced.

For the rest of it, unless you’re a big-wave charger with a jet ski, I’d give the first two weeks a miss.

Stay safe out there.
Rusty

Short Range Forecast

Moderate rain (total 11mm), heaviest on Tue night. Warm (max 27°C on Tue afternoon, min 23°C on Mon morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Thu afternoon. Warm (max 26°C on Thu morning, min 24°C on Fri night). Wind will be generally light.

Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
0
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
NE
5
1.2
NE
6
1
ENE
8
0.9
ENE
8
0.8
ENE
8
0.4
SE
10
0.9
SSW
7
0.8
SSW
7
0.6
SSW
7
0.7
NE
8
0.8
ENE
8
0.8
ENE
8
0.7
ENE
8
0.7
ENE
8
0.6
ENE
8
0.5
ENE
8
0.6
ESE
10
0.6
ESE
10
0.6
SE
15
1.1
SE
14
1.4
SE
14
Wave Graph
Metric surfscale
Energy kJ
94
112
117
99
75
35
66
63
42
64
71
73
55
54
43
40
61
64
181
529
799
Wind (km/h)
30
NNE
25
NE
15
NNE
10
ENE
20
S
15
WSW
10
ENE
10
ESE
15
ENE
15
ENE
10
ESE
10
ENE
10
ENE
10
ENE
5
N
10
NE
15
ENE
15
NE
15
ENE
15
ENE
15
E
Wind State
cross-on
cross-on
cross-on
cross
off
cross-off
cross-on
cross-off
cross
cross-on
cross-off
cross
cross-on
cross
glassy
cross-on
cross-on
cross-on
cross-on
cross
cross-off
High Tide
4:52PM1.24m
2:23AM1.33m
5:13PM1.27m
3:10AM1.38m
5:35PM1.30m
3:52AM1.41m
5:55PM1.32m
4:32AM1.42m
6:16PM1.34m
5:12AM1.40m
6:36PM1.35m
5:52AM1.36m
6:57PM1.37m
Low Tide
9:18AM0.23m
9:21PM1.04m
9:56AM0.17m
9:58PM0.97m
10:30AM0.13m
10:32PM0.91m
11:01AM0.11m
11:06PM0.83m
11:31AM0.13m
11:40PM0.75m
12:00PM0.19m
00:15AM0.68m
12:27PM0.28m
00:53AM0.61m
rain showers
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
clear
clear
part cloud
clear
thunderstorm
part cloud
cloud
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
clear
part cloud
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:41
4:43
4:43
4:45
4:45
4:46
4:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:45
6:44
6:43
6:42
6:40
 mm
4
1
6
1
1
1
9
Temp °C
25
24
24
26
27
27
27
27
25
26
26
25
26
25
25
26
26
25
27
27
25
Feels °C
24
24
26
28
28
28
29
29
28
28
29
28
29
28
29
28
28
28
29
29
28
  • 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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