Surf Forecasts:
Omaezaki surf forecast from 26 Aug 2026:
- Best quality surf: Tuesday 1 Sep, 6AM (local time) - 4.5ft (1.3m), 13s period, S swell with offshore winds.
- Most powerful swell: Wednesday 2 Sep, 9PM (local time) - 8ft (2.5m), 12s period, S swell with 1,848 kJ wave energy.
- Next surfable swell (1★+): Friday 28 Aug, 9AM (local time) - 4.5ft (1.3m), 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 (Aug 28) at 9AM. The primary swell is predicted to be 1.3m and 6s period with a secondary swell of 0.6m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Omaezaki in the next 16 days are 2.5m 12s and forecast to arrive on Wednesday (Sep 02) at 9PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Monday (Aug 31) at 3PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Fri 28th Aug) | 4.5ft (1.3m) 6s |
| Best Surf | 6AM (Tue 1st Sep) | 4.5ft (1.3m) 13s |
| Most Powerful | 9PM (Wed 2nd Sep) | 8ft (2.5m) 12s |
Table - best surf conditions forecast for Omaezaki over the next 16 days.
The Lowdown
Alright, folks, Rusty here. Let's have a proper look at what Omaezaki has in store for us over the next couple of weeks. It's a bit of a mixed bag, so we gotta pick our moments.
Right off the bat, the water temp is bang on average for this time of year at 81°, so no wetsuit worries there.
Wednesday the 26th and Thursday the 27th are a write-off. We've got onshore winds messing things up with poor surf, so leave the boards in the car. There’s a bit of a lull until Friday the 28th morning, but even that is just marginal – short period 6-second junk with only 5ft of swell, and the energy is weak. Not worth paddling out.
The weekend is looking tiny. Saturday the 29th morning has a bit of clean, 2ft swell with a perfect light offshore wind from the NE. It’s surfable, but honestly, it’s for the longboard or the foiler. Sunday is more of the same small stuff.
Now, here’s where it gets interesting. Monday the 31st morning, we finally get a bit of life. The swell jumps to 2ft, but it’s a nice 12-second groundswell from the south, and the energy is picking up. With a light offshore breeze from the ENE, the conditions look clean. It’s not huge, but for a Monday session, it’ll be a nice surprise with clean little waves.
The real talking point, though, is Wednesday the 2nd of September. We’ve got a massive pulse of swell hitting – 10ft from the south with a very long 16-second period. The energy reading is off the charts. But here’s the kicker: the file says it’s predicted to be too big for this break. Omaezaki is a beach and reef setup, and with that much south swell and long period, it’s going to close out hard or just be a washing machine. The wind is light and cross-shore, so it’ll look clean, but only for the absolute experts. If you’re a beginner, steer well clear. This one is for the chargers only.
Thursday the 3rd stays massive at 10ft, but the onshore wind from the SW will turn it into a mess. By Friday the 4th, the swell drops to a more manageable 6ft, but it’s still a bit messy.
Looking into the deeper forecast, Monday the 7th of September has another huge spike – 12ft from the south. And that’s where we hit a snag. The early morning of the 7th has a 31 mph offshore wind from the NE. That’s near-gale force. The swell will be huge and clean, but paddling out will be a battle. Only the fittest, strongest surfers should even think about it.
After that, the swell slowly fades through the 8th and 9th, staying in the 7ft to 8ft range. The best of that back half is likely Tuesday the 8th afternoon with a cross-offshore wind and 8ft swell from the south.
The Standout
If you’re picking one session, make it Monday the 31st of August morning at Omaezaki. It’s clean, the winds are light offshore, and for the first time in days, the conditions are actually described as good. It’s not a big day, but it’s the most fun you’ll have on a surfboard in this window.
The rest of the big stuff is either too big or too windy. That Wednesday the 2nd of September is a monster, but it’s for experts only.
Stay tuned, and don't force it. The ocean will come around.
Rusty.
Short Range ForecastModerate rain (total 15mm), heaviest on Thu night. Warm (max 29°C on Wed afternoon, min 25°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Mon morning. Warm (max 28°C on Sun morning, min 25°C on Sat afternoon). Mainly fresh winds. | |||||||||||||||||||
Wed 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||
PM | 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) | SSW 12 | SSW 11 | SW 11 | SW 10 | SW 10 | SW 6 | SW 9 | E 12 | SW 10 | E 12 | E 11 | E 11 | SW 5 | SW 6 | S 12 | S 10 | S 13 | S 13 | S 12 | S 13 |
Wave Graph | ||||||||||||||||||||
480 | 329 | 263 | 167 | 408 | 128 | 129 | 69 | 77 | 42 | 38 | 39 | 107 | 123 | 110 | 128 | 170 | 723 | 819 | 1519 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-off | cross-on | cross-on | cross-off | cross-off | off | on | on | on | on | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:29PM1.65m | 4:24AM1.65m | 5:51PM1.70m | 5:02AM1.72m | 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 | |||||||
Low Tide | 10:56PM0.94m | 11:09AM0.26m | 11:24PM0.84m | 11:39AM0.25m | 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 | |||||||
— | — | 5:15 | — | — | 5:16 | — | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | |
6:22 | — | — | 6:21 | — | — | 6:20 | — | — | 6:17 | — | — | 6:16 | — | — | 6:15 | — | — | 6:14 | — | |
mm | — | — | — | 1 | 13 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 4 |
Temp °C | 29 | 28 | 28 | 28 | 28 | 25 | 26 | 25 | 26 | 25 | 25 | 28 | 28 | 27 | 28 | 28 | 26 | 27 | 27 | 27 |
Feels °C | 31 | 30 | 30 | 29 | 31 | 29 | 25 | 25 | 28 | 27 | 27 | 29 | 28 | 28 | 31 | 31 | 28 | 26 | 25 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 11 | SW 11 | SW 10 | S 9 | SW 6 | S 8 | S 8 | SW 10 | SW 6 | SSW 6 | SSW 7 | E 11 | SSW 12 | SW 5 | S 10 | S 10 | S 13 | S 12 | S 13 |
480 | 329 | 263 | 167 | 80 | 128 | 84 | 45 | 77 | 37 | 21 | 18 | 22 | 52 | 41 | 128 | 116 | 723 | 819 | 1519 | |
Swell 2 Height (m) Direction Period (s) | SSE 9 | S 10 | SSE 9 | S 10 | ESE 11 | SW 9 | E 12 | SW 8 | S 8 | E 12 | E 11 | E 11 | SE 10 | SE 10 | S 12 | S 12 | S 13 | E 12 | E 11 | E 10 |
106 | 74 | 141 | 127 | 37 | 65 | 74 | 35 | 30 | 42 | 38 | 39 | 17 | 16 | 110 | 77 | 170 | 45 | 38 | 51 | |
Swell 3 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | ESE 11 | E 13 | S 8 | SSE 9 | E 12 | E 12 | S 8 | SSW 8 | SW 9 | SE 10 | E 11 | SSW 8 | SW 5 | SW 9 | SW 9 | SW 9 | SE 10 |
75 | 68 | 41 | 38 | 55 | 50 | 8 | 69 | 42 | 20 | 20 | 14 | 4 | 22 | 21 | 8 | 29 | 12 | 12 | 16 | |
Wind waves Height (m) Direction Period (s) | SW 4 | S 9 | SW 6 | SW 6 | SW 10 | — | SW 9 | WSW 4 | — | — | — | SW 5 | SW 5 | SW 6 | — | E 4 | E 5 | E 5 | E 5 | — |
37 | 230 | 119 | 89 | 408 | — | 129 | 28 | — | — | — | 13 | 107 | 123 | — | 28 | 34 | 37 | 34 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 121 | 111 | 121 | 111 | 7 | 0 | 7 | 7 | 0 | 0 | 0 | 66 | 381 | 111 | 66 | 101 | 111 | 140 | 140 | 111 |
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.











