Surf Forecasts:
Suruga Bay surf forecast from 1 Sep 2026:
- Best quality surf: Tuesday 8 Sep, 12PM (local time) - 11ft (3.5m), 10s period, SSE swell with cross-shore winds.
- Most powerful swell: Tuesday 8 Sep, 3PM (local time) - 13ft (4.0m), 13s period, SSE swell with 5,175 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 12AM (local time) - 1ft (0.3m), 11s period with ESE swell.
Best Forecast Surf Conditions for Suruga Bay this week:
The surf forecast for Suruga Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 02) at 12AM. The primary swell is predicted to be 0.3m and 11s period with a secondary swell of 0.4m and 8s. Another secondary swell of 0.3m and 9s is also forecast. Another secondary swell of 0.4m and 3s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Suruga Bay in the next 16 days are 4.0m 13s and forecast to arrive on Tuesday (Sep 08) at 3PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Tuesday (Sep 08) at 12AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Wed 2nd Sep) | 1ft (0.3m) 11s |
| Best Surf | 12PM (Tue 8th Sep) | 11ft (3.5m) 10s |
| Most Powerful | 3PM (Tue 8th Sep) | 13ft (4.0m) 13s |
Table - best surf conditions forecast for Suruga Bay over the next 16 days.
The Lowdown
Alright, let’s break it down. Over the next 16 days, Suruga Bay (Suruga-Bay) is gonna keep us hanging on for a few clean windows, but don’t expect a lot. The water’s sitting at about 82°, which is normal for this time of year, so no surprises there.
First chance to get wet is Wednesday, September 2nd, in the morning. It’s tiny—only 2ft from the south with an 8-second period, and the combined swell energy is weak at 65. But it’s glassy, with a light easterly breeze that’s barely there. Fine for a longboard or a log if you’re itching to paddle. After that, it’s a long stretch of poor conditions until Thursday, September 3rd, afternoon, when it cleans up with a light offshore from the northwest. That’s 3ft south swell, 8-second period, and moderate energy at 102. Still small, but clean offshore wind makes it rideable.
There’s a big gap of poor surf from Friday, September 4th, through Tuesday, September 8th. Windy, cross-shore, lumpy—nothing worth your time.
Then, the standout. Wednesday, September 9th, morning. This is it. Glassy, calm, with a 7ft swell from the south-southeast, 14-second period. That’s a long-period groundswell with very strong energy (1646). The break is a breakwater, so it’ll hold that swell nicely. Best for experienced surfers, as 7ft is solid. Swell direction is south-southeast, close to the optimum southeast. This is the one.
After that, things get sketchy. Thursday, September 10th, morning sees a massive 15ft southeast swell with 12-second period, but cross-shore wind from the northeast messes it up. The combined energy is 7895—extreme—but it’s too big for this break and the wind is no good. The afternoon drops to 8ft but still cross-shore. Not the day.
Friday, September 11th, brings stormy conditions with onshore winds, and Saturday, September 12th, has a 7ft south swell with 11-second period but cross-shore breezes—marginal at best. The following days are a mix of small, poor, or too big swells, with a final big pulse on Tuesday, September 15th, morning: 12ft from the south-southeast, 13-second period, but cross-onshore winds ruin it. Too big for the break anyway.
Bottom line: Wednesday, September 9th, morning is your best shot. Clean, glassy, proper groundswell. Don’t sleep on it.
Rusty.
Short Range ForecastHeavy rain (total 31mm), heaviest during Thu night. Warm (max 27°C on Wed morning, min 21°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 53mm), heaviest during Fri night. Warm (max 25°C on Sat afternoon, min 20°C on Fri night). Winds increasing (light winds from the NNE on Fri afternoon, fresh winds from the ENE by Sat afternoon). | ||||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||||
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) | ESE 12 | ESE 12 | ESE 11 | S 8 | S 9 | S 9 | S 8 | S 8 | S 10 | SSW 10 | SSW 9 | S 9 | S 8 | SW 11 | SW 9 | SW 9 | SE 8 | ESE 8 | ESE 8 | SE 8 | SSE 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 30 | 28 | 24 | 51 | 73 | 76 | 71 | 71 | 135 | 160 | 326 | 186 | 140 | 76 | 53 | 36 | 21 | 37 | 45 | 30 | 427 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | glassy | cross-on | on | glassy | cross | off | cross | cross | cross-off | cross | cross | cross-on | cross | cross | cross | cross | cross-off | glassy | cross-off |
High Tide | 7:45PM1.75m | 8:38AM1.47m | 8:17PM1.69m | 9:42AM1.34m | 8:51PM1.59m | 11:47AM1.25m | 9:34PM1.48m | 2:56PM1.34m | 11:09PM1.37m | 3:44PM1.45m | 1:35AM1.37m | 4:12PM1.54m | 2:51AM1.44m | ||||||||
Low Tide | 1:37PM0.73m | 2:27AM0.51m | 2:09PM0.88m | 3:19AM0.56m | 2:44PM1.03m | 4:27AM0.62m | 3:30PM1.19m | 6:01AM0.65m | 6:23PM1.30m | 7:46AM0.62m | 9:15PM1.22m | 8:59AM0.55m | 10:00PM1.10m | ||||||||
 | |  |  |  |  |  | |  |  |  | |  | | | | |  | | | | |
 | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — |
 | — | 6:14 | — | — | 6:13 | — | — | 6:12 | — | — | 6:09 | — | — | 6:08 | — | — | 6:07 | — | — | 6:06 | — |
mm | — | — | — | — | — | 2 | 3 | 5 | 21 | 8 | 13 | 26 | 6 | — | — | — | — | — | — | — | 4 |
Temp °C | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 25 | 23 | 22 | 22 | 22 | 22 | 25 | 24 | 24 | 25 | 24 | 26 | 28 | 25 |
Feels °C | 27 | 27 | 29 | 29 | 29 | 30 | 30 | 28 | 23 | 21 | 23 | 21 | 19 | 22 | 20 | 19 | 21 | 21 | 28 | 31 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 8 | S 8 | S 9 | S 9 | S 8 | S 8 | S 10 | SSW 10 | SSW 9 | S 9 | S 8 | S 8 | SSE 7 | SW 9 | SE 8 | ESE 8 | ESE 8 | SE 8 | SSE 11 |
| kJ | 23 | 23 | 22 | 51 | 73 | 76 | 71 | 71 | 135 | 160 | 326 | 186 | 140 | 76 | 42 | 36 | 21 | 37 | 45 | 30 | 427 |
Swell 2 Height (m) Direction Period (s) | SW 9 | SW 9 | SW 9 | ESE 11 | ESE 10 | ESE 10 | E 10 | SSW 13 | SE 7 | SE 8 | ESE 7 | ESE 8 | SE 8 | SW 11 | SW 9 | SE 8 | ESE 7 | SW 10 | S 10 | SSE 9 | SW 9 |
| kJ | 13 | 12 | 12 | 11 | 10 | 10 | 8 | 16 | 7 | 18 | 30 | 42 | 9 | 75 | 53 | 16 | 10 | 15 | 19 | 29 | 3 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | ESE 12 | ESE 11 | SW 8 | SE 11 | SE 9 | SE 10 | E 10 | SE 10 | E 10 | E 9 | SE 8 | SE 7 | ESE 8 | ESE 8 | ESE 6 | SW 10 | SSW 9 | SSW 9 | SW 10 | — |
| kJ | 30 | 28 | 24 | 3 | 4 | 3 | 4 | 8 | 4 | 2 | 15 | 16 | 17 | 7 | 6 | 8 | 15 | 7 | 8 | 4 | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | SE 4 | ESE 3 | — | ESE 3 | — | — | — | — | NE 3 | E 6 | E 5 | E 9 | ESE 5 | ENE 2 | ENE 4 | E 3 | NE 4 | NE 4 | NE 4 | NE 4 |
| kJ | 1 | 4 | 4 | — | 2 | — | — | — | — | 2 | 182 | 69 | 78 | 48 | 1 | 10 | 8 | 13 | 15 | 13 | 16 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 148 | 100 | 0 | 15 | 103 | 0 | 15 | 0 | 15 | 96 | 0 | 15 | 130 | 1359 | 418 | 336 | 336 | 96 | 0 | 0 | 0 |
Best forecast wave conditions in Shizuoka | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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Information about the Suruga Bay Surf forecast
The above surf forecast table for Suruga Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Suruga Bay can be found by selecting the local surf guide option on the grey menu. Our Suruga Bay 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 (Suruga Bay) 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 Suruga Bay 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.
Suruga Bay is 6 km (4 miles) from the city of Sagara. If you plan a holiday in Shizuoka, look for hotels and other accommodation in Sagara. Sagara has rooms for a wide range of budgets as well as car hire and transport links.
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