
Surf Forecasts:
Omaezaki surf forecast from 1 Aug 2026:
- Best quality surf: Tuesday 4 Aug, 12PM (local time) - 10ft (3.0m), 17s period, SE swell with cross-offshore winds.
- Most powerful swell: Thursday 6 Aug, 9AM (local time) - 15ft (4.5m), 16s period, SSE swell with 10,177 kJ wave energy.
- Next surfable swell (1★+): Sunday 2 Aug, 12AM (local time) - 2.5ft (0.7m), 16s period with SE 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 Sunday (Aug 02) at 12AM. The primary swell is predicted to be 0.7m and 16s period with a secondary swell of 0.9m and 5s. Another secondary swell of 1.0m and 5s is also forecast. 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 4.5m 16s and forecast to arrive on Thursday (Aug 06) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Tuesday (Aug 04) at 9PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Sun 2nd Aug) | 2.5ft (0.7m) 16s |
| Best Surf | 12PM (Tue 4th Aug) | 10ft (3.0m) 17s |
| Most Powerful | 9AM (Thu 6th Aug) | 15ft (4.5m) 16s |
Table - best surf conditions forecast for Omaezaki over the next 16 days.
The Lowdown
G’day, I’m Rusty, and I’ve got the scoop on what’s cooking for Omaezaki over the next couple of weeks. Let’s break it down.
The water temp is 81°, which is about average for this time of year – nothing out of the ordinary. We’ve got a slow start, but once the swell fires up, it’s gonna be a ripper of a run, especially for the crew who know what they’re doing.
The first few days are a waste. Saturday afternoon (1st August) is a dud with a weak 4ft SW windswell and a 30 km/h SW breeze making a mess of things. The combined energy is only 162 – that’s weak, and the surf is poor. Save your energy.
Sunday morning (2nd August) offers a glimmer of hope. The wind goes glassy, calm, and the swell direction swings to the SE with a 4ft wave. But the period is 16 seconds – that’s proper long-period groundswell, which means long waits between sets. The combined energy is 629 (moderate), so it’s not nothing, but it’s a bit inconsistent for a beach and reef setup. Still, it’s clean.
Monday 3rd August is where things get interesting. Morning sees 6ft SE swell with a 16-second period and a gentle offshore ENE breeze at 15 km/h. The combined energy jumps to 1492 – that’s strong. The surf is excellent for experienced surfers. By the afternoon, it’s 7ft, same direction, 16-second period, and a moderate offshore breeze at 20 km/h. Clean, lined-up waves. This is a standout.
Tuesday 4th August morning is the peak of the first pulse. Swell hits 8ft from the SE, 17-second period, and a consistent offshore NE breeze at 25 km/h. The combined energy is 3788 – very strong. This is excellent for experienced surfers, but it’s getting big. The afternoon sees 10ft, which is too big for this break – the wind and tide are fine, but the swell is oversized for Omaezaki.
From Wednesday 5th through to Sunday 9th August, the swell stays well over 8ft, peaking at 15ft, with 16-second periods and strong cross-offshore winds. The combined energy hits five digits – over 10,000 – which is very strong. But the wave comment says it’s too big for this break. Experienced chargers might still have a crack, but this is more for the big-wave crew. For paddle surfing, it’s a pass.
After that, Monday 10th August morning sees the swell drop back to 7ft from the SSW with a 13-second period. The wind is glassy, calm, and the combined energy is 2381 (strong). The surf is excellent for experienced surfers. This is another standout – clean and solid.
Tuesday 11th and Wednesday 12th August are marginal. The swell drops to 6ft and then 4ft, with onshore or cross-onshore winds and choppy conditions. Not worth paddling out.
Thursday 13th August has some 4ft to 5ft E swell with fresh cross-offshore winds, but the combined energy is weak to moderate (668-822) and the surf is marginal. Not a highlight.
Friday 14th August morning is a bit better: 4ft E swell, 11-second period, and a moderate offshore ENE breeze at 25 km/h. The combined energy is 589 (moderate), and the surf is very good. Clean, but small.
The final few days, from Saturday 15th to Sunday 16th August, are small and inconsistent. Saturday morning has 3ft E swell with a light cross-offshore, but the energy is only 329 – weak. Sunday morning brings 5ft ESE swell with a 9-second period and glassy conditions (light rain, calm wind), but the combined energy is 447 (weak). It’s rideable but nothing special.
Best on offer: Monday 3rd August (morning and afternoon) and Tuesday 4th August morning are the true standouts – clean, strong swell, and offshore winds. For the second week, Monday 10th August morning is the pick, with glassy conditions and solid 7ft SSW swell. Both are for experienced surfers.
Rusty.
Short Range ForecastSome drizzle, heaviest during Sun night. Warm (max 30°C on Sat afternoon, min 24°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 29°C on Thu morning, min 25°C on Tue night). Winds increasing (light winds from the E on Tue afternoon, fresh winds from the E by Thu afternoon). | |||||||||||||||||||
Sat 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | ||||||||||||||
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) | SW 5 | SE 16 | SE 16 | SE 15 | SE 15 | SE 16 | SE 16 | SE 16 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SSE 16 | SSE 16 | SSE 16 | S 15 | S 16 | S 16 | S 16 |
Wave Graph | ||||||||||||||||||||
86 | 271 | 580 | 631 | 860 | 1467 | 2008 | 2496 | 3544 | 5338 | 6963 | 8069 | 9195 | 9641 | 10177 | 9458 | 7933 | 8026 | 7678 | 7033 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-off | glassy | cross | cross-off | off | off | off | off | cross-off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:43PM1.67m | 7:04AM1.65m | 8:07PM1.66m | 7:46AM1.60m | 8:30PM1.64m | 8:34AM1.51m | 8:54PM1.62m | 9:34AM1.41m | 9:21PM1.59m | 10:56AM1.32m | 9:56PM1.56m | 1:06PM1.30m | 10:48PM1.52m | |||||||
Low Tide | 1:23AM0.77m | 1:35PM0.31m | 1:58AM0.70m | 2:05PM0.45m | 2:37AM0.64m | 2:36PM0.62m | 3:24AM0.59m | 3:09PM0.81m | 4:22AM0.56m | 3:48PM1.01m | 5:38AM0.52m | 4:50PM1.20m | ||||||||
— | — | 4:56 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 5:00 | — | — | 5:01 | — | — | |
6:50 | — | — | 6:49 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 28 | 30 | 29 | 27 | 27 | 27 | 26 | 27 | 28 | 26 | 27 | 28 | 27 | 29 | 28 | 27 | 28 | 28 | 26 |
Feels °C | 30 | 31 | 34 | 32 | 28 | 28 | 28 | 26 | 27 | 29 | 25 | 26 | 28 | 27 | 28 | 27 | 27 | 27 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SE 17 | SW 5 | SE 16 | SE 15 | SE 15 | SE 16 | SE 16 | SE 16 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SSE 16 | SSE 16 | SSE 16 | S 15 | S 16 | S 16 | S 16 |
47 | 42 | 580 | 631 | 860 | 1467 | 2008 | 2496 | 3544 | 5338 | 6963 | 8069 | 9195 | 9641 | 10177 | 9458 | 7933 | 8026 | 7678 | 7033 | |
Swell 2 Height (m) Direction Period (s) | E 11 | SE 16 | SW 5 | SW 6 | SW 5 | E 15 | SSW 8 | E 14 | E 14 | — | — | — | — | — | — | — | ESE 10 | ESE 10 | E 15 | ESE 10 |
9 | 271 | 29 | 19 | 4 | 18 | 6 | 35 | 34 | — | — | — | — | — | — | — | 170 | 163 | 17 | 169 | |
Swell 3 Height (m) Direction Period (s) | ESE 14 | SSE 11 | E 16 | E 16 | E 15 | SSW 8 | SE 9 | — | — | — | — | — | — | — | — | — | — | — | — | E 15 |
20 | 11 | 20 | 19 | 17 | 7 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | 17 | |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 5 | — | — | E 5 | E 6 | E 6 | E 6 | E 7 | E 7 | ENE 7 | ENE 7 | E 11 | E 10 | E 10 | E 10 | E 10 | — | ESE 10 | — |
86 | 45 | — | — | 71 | 116 | 112 | 253 | 210 | 487 | 588 | 543 | 83 | 212 | 415 | 164 | 284 | — | 160 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 155 | 0 | 0 | 92 | 140 | 0 | 0 | 0 | 0 | 92 | 140 | 410 | 143 | 111 | 140 | 92 | 107 | 140 | 107 | 107 |
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.











