Omaezaki Surf Break

Lat Long: 34.60° N 138.20° E

Omaezaki Surf Forecast and Surf Report

Issued: 2 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Omaezaki sea temperature is
26.5° 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 20 Jul 2026:

  • Best quality surf: Wednesday 22 Jul, 9AM (local time) - 3ft (0.9m), 5s period, SW swell with glassy winds.
  • Most powerful swell: Monday 27 Jul, 9AM (local time) - 3.5ft (1.1m), 11s period, S swell with 282 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 22 Jul, 9AM (local time) - 3ft (0.9m), 5s 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 Wednesday (Jul 22) at 9AM. The primary swell is predicted to be 0.9m and 5s period with a secondary swell of 0.8m and 5s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Omaezaki in the next 16 days are 1.1m 11s and forecast to arrive on Monday (Jul 27) at 9AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Saturday (Jul 25) at 12AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Wed 22nd Jul)3ft (0.9m) 5s
Best Surf 9AM (Wed 22nd Jul)3ft (0.9m) 5s
Most Powerful 9AM (Mon 27th Jul)3.5ft (1.1m) 11s

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


The Lowdown

Alright, this is Rusty, and I’m gonna level with you: the next two weeks at Omaezaki are a real mixed bag, and you’ll need to be patient. We’ve got a massive gap of nothing good to start, then a few days of hope, before things get completely out of control.

Right now, through the end of this week, it’s a write-off. The wind is messy, mostly onshore or cross-onshore, and the swell is tiny and weak. The combined energy is struggling to even hit 100 (96), so we’re looking at flat, choppy conditions. There’s a brief moment on Wednesday morning, 22nd July, when it goes glassy with a 3ft swell from the SW, but the period is a super short 5 seconds, which means it’ll be weak and lumpy. It’s surfable, but you’d be working hard for nothing special. The water temp is a normal 80°, so no surprises there.

The next few days, 23rd to 26th July, are still tiny. The swell stays under 3ft, and though there are a few clean windows with light offshore or cross-offshore breezes, the energy is still low (under 100 most of the time). It’s a struggle to get excited. We’ve got a long stretch of poor to marginal conditions here.

Now, here’s where it gets interesting, but also dangerous. Starting Monday, 27th July, the swell starts to build. By Tuesday morning, 28th July, we’re looking at a 10ft S swell with a 14-second period, and the combined energy jumps to 3448. That’s a serious amount of water moving, but the wind is a fresh cross-onshore, so it’ll be lumpy and messy. This is getting into expert-only territory fast.

The absolute standout, if you are a very experienced surfer who knows Omaezaki (Shizuoka), is Wednesday morning, 29th July. The forecast shows a massive 13ft groundswell from the SSW, with a very long 15-second period. The wind is glassy, zero. The combined energy is a staggering 6849. The file says the wind and tide are favorable, but the swell is predicted to be too big for this break. This is not for beginners. It’s a monster. This is the one day in the entire 16-day window that has the quality and conditions to be truly special, but only for the brave.

Thursday, 30th July, is still huge, with a 16ft swell and similar energy, but the wind is onshore again, so it’s a loss. Friday, 31st July, sees the swell peak at 26ft to 33ft, with a 15-second period and strong offshore winds, but the energy is astronomical (over 80,000). It’s way too big for anyone.

After that, it starts to drop, but the wind stays strong. Saturday and Sunday, 1st and 2nd August, are still too big and windy for good surfing. The best chance after the big swell might be Tuesday morning, 4th August, with a 3ft ESE swell, a 12-second period, and light cross-offshore winds. The combined energy is 335, which is moderate, and the report says “expect good surf conditions.” It’s a small window of clean, manageable waves, but it’s a long way off.

So, the one true standout is Wednesday, 29th July, for the massive, glassy, but dangerous groundswell. Everything else is either flat, windy, or too big. Keep your eyes on the forecast, but don’t hold your breath.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 29°C on Tue morning, min 26°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 6mm), mostly falling on Fri night. Warm (max 29°C on Thu morning, min 25°C on Fri night). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
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
0
0
1
0
0
1
0
1
0
0
1
0
0
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)
0.7
E
9
0.6
E
9
0.5
E
10
0.6
E
11
0.6
E
11
0.7
SW
5
0.9
SW
5
0.9
SW
4
0.5
E
10
0.8
SW
5
0.4
E
10
0.8
SW
5
0.4
SE
10
0.4
E
9
0.3
SE
16
0.3
SE
16
0.3
SE
16
0.4
SE
15
0.3
SE
15
0.4
SE
14
0.8
S
11
Wave Graph
Metric surfscale
Energy kJ
79
57
45
84
82
21
35
32
52
38
30
30
26
26
41
41
40
58
41
74
152
Wind (km/h)
15
WSW
20
SW
15
WSW
10
SW
15
SW
10
WSW
0
WSW
25
SW
10
WSW
5
E
15
S
5
E
10
SE
15
SE
15
ENE
20
ESE
20
ESE
10
ENE
5
ENE
15
S
10
WSW
Wind State
cross-on
on
cross-on
on
on
on
glassy
on
cross-on
glassy
cross-on
glassy
cross
cross
off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
High Tide
9:14AM1.40m
9:37PM1.52m
10:19AM1.28m
10:03PM1.49m
11:52AM1.19m
10:34PM1.45m
2:05PM1.20m
11:19PM1.42m
3:50PM1.29m
00:32AM1.40m
4:36PM1.39m
1:55AM1.42m
5:08PM1.47m
3:00AM1.47m
Low Tide
3:17PM0.64m
4:11AM0.68m
3:48PM0.83m
5:13AM0.65m
4:22PM1.01m
6:28AM0.61m
5:17PM1.15m
7:45AM0.55m
7:20PM1.23m
8:49AM0.47m
9:05PM1.22m
9:40AM0.39m
10:02PM1.16m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
rain showers
part cloud
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:48
4:48
4:48
4:50
4:50
4:50
4:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:57
6:57
6:55
6:55
6:54
6:53
 mm
3
2
1
1
Temp °C
28
28
27
29
29
28
29
29
28
29
29
29
28
27
26
26
26
26
26
27
27
Feels °C
32
30
30
33
32
32
32
30
33
33
32
35
32
30
29
28
27
30
30
29
31
  • 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 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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