
Surf Forecasts:
Omaezaki surf forecast from 6 Sep 2026:
- Best quality surf: Monday 7 Sep, 9AM (local time) - 10ft (3.0m), 9s period, S swell with cross-offshore winds.
- Most powerful swell: Wednesday 9 Sep, 3PM (local time) - 11ft (3.5m), 9s period, SSW swell with 1,834 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 9AM (local time) - 10ft (3.0m), 9s 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 Monday (Sep 07) at 9AM. The primary swell is predicted to be 3.0m and 9s period with a secondary swell of 1.2m and 8s. 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 3.5m 9s and forecast to arrive on Wednesday (Sep 09) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Thursday (Sep 10) at 6AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Mon 7th Sep) | 10ft (3.0m) 9s |
| Best Surf | 9AM (Mon 7th Sep) | 10ft (3.0m) 9s |
| Most Powerful | 3PM (Wed 9th Sep) | 11ft (3.5m) 9s |
Table - best surf conditions forecast for Omaezaki over the next 16 days.
The Lowdown
Right, let’s have a proper look at what’s coming up for Omaezaki.
The outlook opens with some real potential. The water temperature is sitting at 81°, which is pretty much average for this time of year, so nothing unusual there.
Right off the bat, we’ve got a Monday morning with some serious energy – a 10ft swell from the south, with a combined energy reading of 1598 (moderate wave energy), but that’s where the problem sits. This is a beach and reef set-up, and at 10ft, it’s already getting into that expert-only territory. The wind is a light cross-off from the ESE at just 3 mph, which would normally mean clean conditions, but the swell size just makes it a no-go for most. The afternoon stays big at 10ft, with the wind swinging onshore from the WSW, so that’s not going to be great either.
The first standout window is Tuesday, September 8th. The swell drops back to a much friendlier 5ft to 5ft from the SSW, with a 9 to 10-second period. The energy is moderate, around 722 to 724. The magic is in the wind: Tuesday morning brings a clean offshore from the NE at 9 mph, and Tuesday afternoon goes glassy with a NNE breeze at just 3 mph. That’s about as clean as it gets, and for a spot that can sometimes get busy, this is the day to make the most of it.
Wednesday, September 9th, sees the swell jumping back up to 10ft and then 12ft, but the wind is all wrong – cross-on then onshore, making it a messy, blown-out affair. Too big and too rough.
We then hit a bit of a lull. From Thursday, September 10th, through to the middle of the following week, the swell drops down into the 1ft to 4ft range. The period on the 11th, 12th, and 13th is a long 13-14 seconds from the ESE, which is a proper groundswell, but those heights are tiny – 1ft to 3ft. For a break that is “fairly consistent”, these are the days where you’d be scratching for anything worthwhile. The winds are mostly offshore or cross-off, so it’s clean, but there’s just no power.
Things start to come back to life around September 14th and 15th with 4ft to 4ft from the ESE and SE, but the energy is still low. The standout, and I mean the real standout to circle on your calendar, is Monday, September 21st. The swell is a solid 5ft to 6ft from the SE, with a very long 18 to 19-second period, pumping an incredible 1819 to 3114 of combined energy (strong wave energy). This is a proper groundswell. The optimum swell direction for this break is south, so the SE is a solid match. The wind is clean offshore from the ENE at 6 to 9 mph. This is excellent surf for experienced surfers. Because of that very long period, at a beach and reef set-up, the waves might stand up a bit square, so the better shaped, more lined-up ones will be around the reef sections. However, it is forecast to get too big for the break by Tuesday the 22nd, when it hits 10ft to 12ft with enormous energy (6308 to 7168), so that Monday is the golden window.
So, to sum it up: the first few days are too big and messy. Tuesday the 8th is your clean, friendly, beginner-to-intermediate window. And Monday the 21st is the one for the experienced crew, with proper size, power, and clean conditions.
Rusty.
Short Range ForecastHeavy rain (total 90mm), heaviest during Tue morning. Warm (max 27°C on Wed morning, min 22°C on Wed night). Mainly fresh winds. | Days 4-6 Weather SummaryModerate rain (total 18mm), heaviest on Fri morning. Warm (max 25°C on Sat morning, min 21°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||
AM | 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) | S 9 | S 9 | S 9 | SSW 9 | SSW 10 | SSW 10 | S 9 | SSW 9 | S 9 | S 8 | S 8 | S 8 | S 8 | ESE 14 | E 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | E 13 | SE 8 |
Wave Graph | |||||||||||||||||||||
1402 | 1288 | 961 | 375 | 472 | 880 | 1500 | 1834 | 607 | 224 | 153 | 93 | 90 | 68 | 94 | 147 | 149 | 181 | 219 | 121 | 119 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | glassy | off | glassy | glassy | cross-on | on | cross-on | off | off | off | cross-off | off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off |
High Tide | 4:09PM1.59m | 2:15AM1.50m | 4:38PM1.66m | 3:24AM1.62m | 5:03PM1.72m | 4:18AM1.73m | 5:28PM1.75m | 5:03AM1.80m | 5:51PM1.77m | 5:46AM1.82m | 6:13PM1.78m | 6:27AM1.79m | 6:33PM1.77m | ||||||||
Low Tide | 9:30PM1.21m | 9:25AM0.31m | 10:08PM1.06m | 10:13AM0.26m | 10:41PM0.89m | 10:54AM0.25m | 11:13PM0.74m | 11:29AM0.30m | 11:45PM0.60m | 12:02PM0.40m | 00:17AM0.49m | 12:32PM0.53m | 00:48AM0.43m | ||||||||
5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — | |
— | 6:06 | — | — | 6:05 | — | — | 6:02 | — | — | 6:01 | — | — | 6:00 | — | — | 5:59 | — | — | 5:58 | — | |
mm | 11 | 12 | 10 | 13 | 7 | 11 | 8 | 9 | 9 | 1 | 4 | 8 | 5 | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 25 | 26 | 26 | 27 | 27 | 26 | 22 | 21 | 22 | 23 | 23 | 23 | 25 | 25 | 25 | 26 | 26 | 26 |
Feels °C | 29 | 30 | 30 | 28 | 32 | 32 | 30 | 28 | 28 | 22 | 22 | 22 | 25 | 26 | 26 | 28 | 28 | 27 | 29 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | SSW 9 | SSW 10 | SSW 10 | ESE 10 | SSW 9 | S 9 | S 8 | S 8 | S 8 | S 8 | SSW 7 | S 7 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | SE 8 | SE 8 |
1402 | 1288 | 961 | 375 | 472 | 880 | 19 | 1834 | 607 | 224 | 153 | 93 | 90 | 43 | 51 | 147 | 149 | 181 | 219 | 53 | 116 | |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 9 | SSE 9 | SSE 8 | SE 8 | E 17 | E 17 | E 16 | ESE 10 | ESE 10 | ESE 16 | E 5 | S 7 | E 14 | S 7 | S 7 | SSW 7 | SSW 7 | E 13 | E 13 |
196 | 76 | 38 | 258 | 230 | 173 | 6 | 22 | 21 | 22 | 21 | 48 | 14 | 28 | 94 | 35 | 25 | 16 | 9 | 121 | 119 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 10 | E 8 | ESE 10 | — | — | — | ESE 15 | ESE 15 | SE 11 | ESE 14 | ESE 14 | ESE 10 | — | ESE 8 | SE 7 | S 14 | SSW 7 | S 11 |
— | — | — | 89 | 22 | 20 | — | — | — | 43 | 42 | 18 | 63 | 68 | 19 | — | 28 | 2 | 4 | 9 | 64 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | S 9 | — | E 4 | E 6 | E 6 | E 6 | ENE 5 | E 5 | E 3 | E 3 | E 4 | E 4 | E 4 | E 4 | — |
— | — | — | — | — | — | 1500 | — | 36 | 121 | 75 | 89 | 37 | 7 | 3 | 3 | 6 | 19 | 17 | 14 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 92 | 15 | 0 | 0 | 0 | 0 | 348 | 135 | 7 | 0 | 0 | 0 | 165 | 0 | 0 | 0 | 0 | 0 | 0 | 107 | 0 |
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.










