Omaezaki Surf Break

Lat Long: 34.60° N 138.20° E

Omaezaki Surf Forecast and Surf Report

Issued: 2 pm 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Omaezaki sea temperature is
27.5°C
0.0° 

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


Omaezaki surf forecast from 28 Aug 2026:

  • Best quality surf: Tuesday 1 Sep, 9PM (local time) - 4.5ft (1.3m), 10s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Thursday 3 Sep, 3AM (local time) - 5.5ft (1.7m), 11s period, SSW swell with 631 kJ wave energy.
  • Next surfable swell (1★+): Saturday 29 Aug, 9AM (local time) - 3ft (0.9m), 6s period with SW swell.

Best Forecast Surf Conditions for Omaezaki this week:

The surf forecast for Omaezaki over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 29) at 9AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.4m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Omaezaki in the next 16 days are 1.7m 11s and forecast to arrive on Thursday (Sep 03) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Friday (Sep 04) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Sat 29th Aug)3ft (0.9m) 6s
Best Surf 9PM (Tue 1st Sep)4.5ft (1.3m) 10s
Most Powerful 3AM (Thu 3rd Sep)5.5ft (1.7m) 11s

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


The Lowdown

Alright, folks, Rusty here. Let’s break down the next couple of weeks at Omaezaki.

We’re starting off slow, with a few days of small, weak swell and messy wind. The water is about 82°F – pretty much normal for this time of year.

The first real chance to get wet comes Tuesday morning, the 1st of September. Omaezaki will see a 4ft SSW swell, period around 10 seconds, with a light east wind that’s cross-offshore. The combined energy is moderate (412), and it’s clean. That’s a fun, small morning session. The afternoon holds a similar 4ft, but the wind picks up, making it less appealing.

Wednesday the 2nd brings a bit more size: 5ft SSW swell, 11-second period, and clean cross-offshore wind in the morning. The energy jumps to 714 (moderate to strong). This is a good step up, but it’s getting into the territory where it might be a bit much for beginners.

Thursday the 3rd is a washout – onshore wind and risk of thunderstorms.

Now, the standout. Friday morning, the 4th of September, is the one to circle. A 5ft S swell, 9-second period, and glassy conditions. The energy is solid (501 – moderate). This is a morning where you’ll be gliding into clean, lined-up waves. This is the best on offer in the first week.

The following Saturday morning, the 5th, also looks good: 4ft SSW swell, offshore ENE wind at 15 km/h (9 mph), clean waves. Another solid session.

Then we hit a long stretch of poor conditions from the 6th through to the 10th of September. Onshore wind dominates. There are a few days with cross-offshore wind, but the swell is tiny and weak. It’s a dry spell for about a week.

But the second week has a big, wild card. On Friday the 11th of September, a very long-period SE groundswell arrives, 16 seconds, with a 6ft swell. The energy is massive (2188), and the wind is clean cross-offshore. However, that long period means it’s better for the point and reef setups. By the afternoon, the swell jumps to 10ft, with a 19-second period, and the energy is huge (5558). The problem is, the guidance says the swell is predicted to be too big for this break. Only for experts. The same goes for Saturday the 12th – 16ft and 18ft, with periods of 17 and 16 seconds and insane energy. That’s huge and dangerous. And it’s a week and a half away, so don’t get too attached to the idea.

So, the best bet is Friday morning the 4th of September. That’s your clean, fun session. The Saturday the 5th is also good. The big stuff on the 11th and 12th is a long-shot, expert-only possibility.

Stay stoked, everyone.

Rusty

Short Range Forecast

Light rain (total 2mm), mostly falling on Fri night. Warm (max 28°C on Fri afternoon, min 24°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 17mm), heaviest on Wed night. Warm (max 28°C on Mon afternoon, min 26°C on Mon night). Wind will be generally light.

Fri
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
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
1
1
0
1
0
0
0
0
2
2
1
3
2
2
1
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SW
6
1.1
SW
6
0.9
SW
6
0.9
SW
6
0.3
E
11
0.5
S
7
0.5
S
7
0.3
SW
10
0.4
SW
10
0.7
SSW
11
0.9
SSW
10
1.1
SSW
10
1.2
SSW
10
1.3
SSW
10
1.6
SSW
11
1.6
SSW
10
1.6
SSW
11
1.6
SSW
10
1.5
SSW
11
1.4
SSW
10
Wave Graph
Metric surfscale
Energy kJ
89
95
62
51
22
28
28
18
33
130
176
250
294
356
582
577
599
520
496
411
Wind (km/h)
30
WSW
10
W
5
NNE
5
E
15
ENE
10
E
15
SE
5
NNW
10
SW
20
SW
5
SW
10
E
15
ESE
15
ESE
20
ENE
15
SE
15
SSE
10
SSW
15
SSW
10
WSW
Wind State
on
cross-on
glassy
glassy
off
cross-off
cross
glassy
on
on
glassy
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
on
on
High Tide
6:13PM1.73m
5:39AM1.76m
6:34PM1.75m
6:18AM1.77m
6:55PM1.76m
6:58AM1.75m
7:16PM1.75m
7:41AM1.69m
7:38PM1.73m
8:30AM1.59m
8:01PM1.70m
9:31AM1.47m
8:26PM1.65m
Low Tide
11:53PM0.73m
12:08PM0.29m
00:23AM0.63m
12:37PM0.37m
00:55AM0.54m
1:06PM0.50m
1:30AM0.47m
1:35PM0.66m
2:08AM0.44m
2:05PM0.84m
2:53AM0.44m
2:35PM1.02m
cloud
light rain
part cloud
part cloud
light rain
cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
thunderstorm
clear
rain showers
thunderstorm
thunderstorm
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:16
5:18
5:18
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
6:17
6:16
6:15
6:14
6:13
6:12
 mm
1
1
5
1
9
2
Temp °C
28
27
26
26
25
25
25
26
28
28
27
27
28
27
27
28
27
28
28
27
Feels °C
29
30
30
30
27
28
27
31
31
30
32
30
30
29
29
31
31
31
30
30
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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 Omaezaki Surf forecast

The above surf forecast table for Omaezaki provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Omaezaki can be found by selecting the local surf guide option on the grey menu. Our Omaezaki 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 (Omaezaki) 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 Omaezaki 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.

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

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