
Surf Forecasts:
Omaezaki surf forecast from 6 Aug 2026:
- Best quality surf: Friday 7 Aug, 6AM (local time) - 8ft (2.5m), 13s period, S swell with offshore winds.
- Most powerful swell: Friday 7 Aug, 6AM (local time) - 8ft (2.5m), 13s period, S swell with 2,408 kJ wave energy.
- Next surfable swell (1★+): Friday 7 Aug, 6AM (local time) - 8ft (2.5m), 13s period with S 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 (Aug 07) at 6AM. The primary swell is predicted to be 2.5m and 13s period with a secondary swell of 1.2m and 10s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Omaezaki in the next 16 days are 2.5m 13s and forecast to arrive on Friday (Aug 07) at 6AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Thursday (Aug 13) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Fri 7th Aug) | 8ft (2.5m) 13s |
| Best Surf | 6AM (Fri 7th Aug) | 8ft (2.5m) 13s |
| Most Powerful | 6AM (Fri 7th Aug) | 8ft (2.5m) 13s |
Table - best surf conditions forecast for Omaezaki over the next 16 days.
The Lowdown
Alright folks, it’s Rusty here, and I’ve been staring at the charts for Omaezaki. We’ve got a mixed bag over the next couple of weeks, with some real punchy moments early on before it fades into a quieter, more patient game. Let’s break it down.
The first spell kicks off Friday the 7th of August, but honestly, it’s a bit of a rough start. We’ve got a solid 8ft S swell with a 12-second period, the combined energy is a strong 2254, but that 12 mph E wind is putting a cross-off chop on the face. It’s clean, but the tide and conditions just feel marginal. Not the one to get too excited about.
Saturday the 8th is where the first real glimmer shows up. The morning has a 7ft swell from the S, 11-second period, and the wind is a gentler 9 mph from the ENE. It’s dropping to a moderate 1187 energy, but it’s clean. This is solid, experienced-surfer territory and Omaezaki is a beach-and-reef setup that can handle it. The water temp is about average for the time of year, so no surprises there.
But if you want the standout of the whole run, point your board at Sunday the 9th of August. The morning sees a 5ft pulse from the ESE with a long 13-second period, giving it a real groundswell feel. The energy is strong at 1504, and with a light 6 mph breeze from the east, it’s cross-off and clean. This is a classic setup for the break, with the swell direction matching the optimum S direction nicely. It’s a top pick.
Monday the 10th continues the run. The morning is glassy, with a 5ft E swell, 12-second period, and zero wind. That’s a 1107 energy reading and it’s just about perfect for experienced surfers. Tuesday the 11th is also a keeper for the early crew, with a 4ft E swell, glassy conditions, and a dead calm. The energy is 895, and it’s very good. Crowds are sometimes a thing here, so get in early.
After that, the swell drops off. The second week gets a lot more patchy. Wednesday the 12th is a write-off, and Thursday the 13th is marginal. The run from the 14th to the 15th of August is weak, with dropping energy (down to 301 at one point) and 3ft to 5ft swells. It’s clean, but it’s small.
There’s a bit of a pulse on Sunday the 16th of August, with a 8ft E swell hitting the afternoon, but the 12 mph cross-off wind keeps it messy. The best of the late window is Monday the 17th of August, with a 6ft E swell, a 10-second period, and a 16 mph NE offshore wind. That’s clean, decent energy at 759, and it’s good for experienced surfers.
The last few days, from the 18th to the 22nd of August, are small and weak. The best of that is Saturday the 22nd, with a 3ft SSW swell, glassy ENE wind in the morning, and a clean face. It’s a longboard or funboard kind of day.
So, to wrap it up: the true standout is Sunday the 9th of August with that long-period ESE groundswell and clean conditions. Monday the 10th and Tuesday the 11th are also excellent. The rest is a mix of punchy but messy, or small and clean. No kite-surfing calls here, just a solid, if inconsistent, couple of weeks.
Stay stoked.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Warm (max 28°C on Fri morning, min 25°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 15mm), heaviest on Tue night. Warm (max 27°C on Mon morning, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | S 13 | S 12 | S 12 | S 12 | S 11 | SSW 11 | SSW 11 | ESE 13 | E 13 | SW 12 | E 12 | E 12 | E 11 | E 12 | E 11 | SSW 12 | SSW 11 | SSW 11 | SSW 11 |
Wave Graph | |||||||||||||||||||
2959 | 2032 | 1444 | 1469 | 1023 | 933 | 771 | 849 | 799 | 634 | 574 | 456 | 287 | 387 | 287 | 575 | 536 | 466 | 359 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross-off | cross-on | glassy | glassy | on | glassy | glassy | cross-on | glassy | cross | on | on |
High Tide | 9:56PM1.56m | 1:06PM1.30m | 10:48PM1.52m | 3:20PM1.40m | 00:18AM1.50m | 4:22PM1.54m | 2:00AM1.54m | 5:02PM1.64m | 3:15AM1.63m | 5:36PM1.71m | 4:14AM1.72m | 6:07PM1.75m | |||||||
Low Tide | 5:38AM0.52m | 4:50PM1.20m | 7:08AM0.45m | 7:15PM1.31m | 8:29AM0.33m | 9:13PM1.27m | 9:34AM0.21m | 10:12PM1.18m | 10:27AM0.11m | 10:55PM1.06m | 11:12AM0.07m | 11:33PM0.94m | |||||||
— | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | |
6:45 | — | 6:44 | — | — | 6:43 | — | — | 6:42 | — | — | 6:40 | — | — | 6:39 | — | — | 6:38 | — | |
mm | 2 | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | 2 | 1 | 7 | 2 | — | 5 |
Temp °C | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 26 | 27 | 26 | 27 | 27 | 26 |
Feels °C | 28 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 30 | 29 | 29 | 30 | 31 | 28 | 28 | 27 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 12 | S 12 | S 12 | S 11 | SSW 11 | SSW 11 | SSW 11 | E 13 | SW 12 | E 12 | E 12 | E 11 | E 12 | E 11 | SSW 12 | SSW 11 | SSW 11 | SSW 11 |
2959 | 2032 | 1444 | 1469 | 1023 | 933 | 771 | 650 | 799 | 634 | 574 | 456 | 287 | 387 | 287 | 575 | 536 | 466 | 359 | |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 13 | ESE 13 | SW 11 | E 12 | SSW 11 | SSW 10 | SSW 10 | SSW 11 | SSW 11 | E 10 | E 10 | E 10 | E 10 |
260 | 218 | 253 | 201 | 159 | 209 | 594 | 849 | 363 | 593 | 356 | 291 | 214 | 240 | 245 | 98 | 69 | 70 | 98 | |
Swell 3 Height (m) Direction Period (s) | E 16 | E 15 | E 15 | E 15 | S 16 | E 10 | SE 12 | SE 12 | S 11 | S 12 | SW 11 | SW 13 | SW 12 | SW 12 | SW 12 | SE 13 | SE 13 | SE 13 | SE 13 |
5 | 4 | 4 | 4 | 5 | 29 | 5 | 5 | 275 | 353 | 177 | 173 | 268 | 268 | 268 | 7 | 7 | 7 | 6 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 4 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 107 | 107 | 92 | 0 | 0 | 92 | 0 | 0 | 92 | 0 | 0 | 66 | 0 | 0 | 66 | 0 | 7 | 66 | 7 |
Best forecast wave conditions in Shizuoka | |||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||
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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.











