Omaezaki Surf Break

Lat Long: 34.60° N 138.20° E

Omaezaki Surf Forecast and Surf Report

Issued: 2 pm 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's Omaezaki sea temperature is
27.2° C
0.2° 

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


Omaezaki surf forecast from 28 Jul 2026:

  • Best quality surf: Tuesday 4 Aug, 12PM (local time) - 10ft (3.0m), 18s period, SE swell with cross-offshore winds.
  • Most powerful swell: Tuesday 4 Aug, 9PM (local time) - 13ft (4.0m), 18s period, SE swell with 9,335 kJ wave energy.
  • Next surfable swell (1★+): Friday 31 Jul, 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 Friday (Jul 31) at 9AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.4m and 9s. Another secondary swell of 0.8m and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Omaezaki in the next 16 days are 4.0m 18s and forecast to arrive on Tuesday (Aug 04) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Tuesday (Aug 04) at 3PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Fri 31st Jul)3ft (0.9m) 6s
Best Surf12PM (Tue 4th Aug)10ft (3.0m) 18s
Most Powerful 9PM (Tue 4th Aug)13ft (4.0m) 18s

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


The Lowdown

Alright, this is Rusty. Let's get into it.

Alright, we’ve got a bit of a slow start at Omaezaki (Japan). The first week is pretty much a write-off, with a couple of small windows of hope. The real action, and I mean *real* action, kicks off in the second week, but you’re going to need to be a serious surfer to handle it.

The first few days, from Tuesday the 28th through to the end of July, are mostly a mess. Wind is on it or cross-onshore, and the swell is short-period junk. The water is sitting at 81°, which is pretty much average for the time of year here. There’s a little moment on Friday morning, the 31st, when the wind drops to glassy, and we get a tiny 3-foot SW swell. It’s surfable, but the energy is weak (99). It’s not great, but if you’re desperate, it’s the only thing on offer.

Then we hit a quiet weekend. August 1st is basically flat with tiny, long-period swell that’s going nowhere.

Now, hold on to your board. Sunday the 2nd of August, things start to change. The morning is clean with a cross-offshore breeze, and we get a 3-foot ESE swell. The energy is moderate (401), but the period is 16 seconds – that’s proper groundswell. It’s a slow start to the day, but it’s clean.

Monday the 3rd of August is the first standout. The morning is a stunner. Clean, light offshore wind, and the swell jumps to 6 feet from the SE with a long 17-second period. The energy is pumping (2135). This is excellent surf for experienced surfers. The swell direction is perfect for Omaezaki’s optimum. Be aware, this spot can get crowded sometimes, but the quality will be worth it.

But the real monster, the standout of the whole 16-day run, is Tuesday the 4th of August. The morning is clean, with a gentle cross-offshore breeze. The swell is a solid 8 feet from the SE, with an 18-second period. The energy is a massive 4384. This is a serious, powerful groundswell. It’s big, it’s clean, and it’s powerful. That’s the one to circle on the calendar. The afternoon gets even bigger, pushing 12 feet, but that’s getting into the "too big for this break" territory for the average punter.

From Wednesday the 5th all the way through the weekend, the swell is just colossal. We’re talking 16-foot to 21-foot waves. The wind is offshore or clean, but the size is insane. The energy numbers are in the five figures (14486, 17541, 20437). This is not for paddle surfing. This is a big-wave, jetski-assisted situation. For a regular surfer, it’s a kite-surfing show or just a spectacle.

The swell finally drops back a bit by Monday the 10th of August. The morning is clean with a 6-foot S swell and 10-second period. It’s good, solid, manageable surf for experienced surfers. The energy is moderate (1115). A good option for a morning session if the big stuff was too much.

Tuesday the 11th of August has a tiny, glassy morning with a 3-foot SW swell, but the energy is low. It’s a clean, small board day.

So, to wrap it up: the first week is a dud. The second week is where it’s at, but it’s a game of two halves. The standout is Tuesday the 4th of August for the experienced crew. The end of the run, from the 3rd through the 5th, is the peak, but it’s only for the experts. The long-range stuff on the 10th and 11th is promising but less certain.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Tue afternoon. Warm (max 31°C on Wed afternoon, min 27°C on Tue night). Winds decreasing (strong winds from the W on Wed morning, calm by Fri morning).

Days 5-7 Weather Summary

Some drizzle, heaviest during Fri afternoon. Warm (max 29°C on Fri afternoon, min 26°C on Fri night). Wind will be generally light.

Tue
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
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
0
0
0
0
0
0
1
0
0
0
0
1
2
2
3
4
2
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SSW
9
1.1
SW
5
1.6
WSW
5
1.9
SW
6
1.1
SW
6
1
WSW
6
1.3
WSW
5
0.9
SSW
5
0.9
SW
6
0.6
SW
6
0.8
SW
5
0.6
SW
6
0.3
SE
15
0.5
ESE
14
0.9
ESE
16
1.1
SE
15
1.4
SE
15
1.9
SE
17
2.1
SE
17
2.3
SE
17
Wave Graph
Metric surfscale
Energy kJ
58
55
144
228
93
71
80
49
47
28
32
22
35
118
377
496
930
2111
2595
3016
Wind (km/h)
15
SW
25
W
40
W
40
W
20
NW
15
W
30
WSW
15
WNW
5
WNW
15
SE
15
ENE
10
ESE
15
SE
10
E
5
E
15
SE
15
E
10
E
20
SE
15
E
Wind State
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
glassy
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
High Tide
6:03PM1.60m
4:33AM1.60m
6:29PM1.64m
5:11AM1.65m
6:55PM1.66m
5:48AM1.67m
7:20PM1.67m
6:25AM1.68m
7:43PM1.67m
7:04AM1.65m
8:07PM1.66m
7:46AM1.60m
8:30PM1.64m
Low Tide
11:16PM1.02m
11:33AM0.19m
11:48PM0.96m
12:05PM0.16m
00:19AM0.90m
12:35PM0.17m
00:51AM0.83m
1:05PM0.22m
1:23AM0.77m
1:35PM0.31m
1:58AM0.70m
2:05PM0.45m
2:37AM0.64m
thunderstorm
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:54
4:54
4:56
4:56
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:51
6:50
6:50
6:49
6:47
 mm
1
1
Temp °C
28
29
30
31
29
28
30
29
29
29
28
28
28
27
28
28
27
28
28
27
Feels °C
31
30
26
27
27
29
30
29
33
31
31
32
31
31
31
31
31
32
30
30
  • 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 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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