
Surf Forecasts:
Suruga Bay surf forecast from 3 Sep 2026:
- Best quality surf: Tuesday 8 Sep, 12AM (local time) - 11ft (3.5m), 10s period, S swell with cross-offshore winds.
- Most powerful swell: Tuesday 8 Sep, 12AM (local time) - 11ft (3.5m), 10s period, S swell with 2,375 kJ wave energy.
- Next surfable swell (1★+): Thursday 3 Sep, 9PM (local time) - 2.5ft (0.7m), 8s period with S 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 Thursday (Sep 03) at 9PM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.5m and 11s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Suruga Bay in the next 16 days are 3.5m 10s and forecast to arrive on Tuesday (Sep 08) at 12AM. Winds are predicted to be cross-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 Monday (Sep 07) at 9AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 3rd Sep) | 2.5ft (0.7m) 8s |
| Best Surf | 12AM (Tue 8th Sep) | 11ft (3.5m) 10s |
| Most Powerful | 12AM (Tue 8th Sep) | 11ft (3.5m) 10s |
Table - best surf conditions forecast for Suruga Bay over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a proper look at what’s coming down the line for Suruga Bay over the next couple of weeks. Don't get too excited just yet though; the start of this outlook is a bit of a write-off.
For the first several days, we’ve got next to nothing worth paddling out for. From Thursday the 3rd right through to the end of the first week, the surf is small and messy. The winds are mostly cross or onshore, and the combined swell energy is weak, barely tickling the 100 mark (85-92) at best. It’s all a bit of a non-event. You’ll be spending more time fighting chop than catching waves, and with the cross-shore winds freshening up over the weekend, it’s going to feel more like a washing machine. We’re looking at a real lull here, almost a week of flat to poor, blown-out conditions.
Now, hold onto your boardies, because things take a proper turn on Tuesday the 8th of September. That morning, the bay wakes up. We’ve got a solid 8ft groundswell rolling in from the south with a 10-second period. The combined energy jumps right off the chart at 1441, which is proper strong. What makes this one a standout? Glassy conditions. Absolutely dead calm. The offshore wind direction from the northwest (NW) means it’ll be clean as a whistle. This is excellent, powerful surf, but at 8ft, it’s for experienced surfers only – this is not a beginner’s day. The water temp is sitting at a normal 80° for this time of year, so a good old warm-water session. The wind stays light and glassy into the afternoon, with 7ft surf and the same clean, glassy surface. Tuesday the 8th is definitely the best day on offer in this forecast window.
Later in the week, from Wednesday the 9th, the swell sticks around with some punch (7ft-8ft) but the wind swings around to the south and gets a bit cross-onshore, which will put a bit of texture on the face. Not terrible, but not as perfect as Tuesday. There’s still some decent energy there (1242-1625 combined). For a last hurrah, Thursday the 10th has another window of clean conditions in the morning with 6ft south swell and glass, glass, glass. A solid option if you missed the Tuesday peak.
After that, it all fades out again into smaller, choppier stuff through the second week. There’s a small pulse around the 16th and 17th of September but the quality is marginal and the winds aren’t helping. Tuesday the 8th is the clear winner – a proper clean, powerful, glassy day for the crew who can handle it.
Signing off,
Rusty
Short Range ForecastHeavy rain (total 77mm), heaviest during Sat morning. Warm (max 29°C on Thu morning, min 21°C on Fri night). Winds increasing (calm on Fri morning, fresh winds from the ENE by Sat night). | Days 4-6 Weather SummaryHeavy rain (total 130mm), heaviest during Mon night. Warm (max 28°C on Tue afternoon, min 21°C on Sun night). Winds decreasing (strong winds from the NE on Sun afternoon, calm by Tue morning). | ||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||
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 8 | S 8 | S 11 | S 10 | SSW 10 | SSW 10 | SSW 9 | SW 9 | SW 9 | NE 4 | ENE 4 | ESE 10 | E 9 | SSW 9 | S 10 | S 10 | S 10 | SSW 10 | SSE 9 | SSE 9 | S 9 |
Wave Graph | |||||||||||||||||||||
71 | 71 | 181 | 158 | 150 | 173 | 88 | 41 | 21 | 23 | 47 | 83 | 13 | 16 | 2375 | 1401 | 932 | 370 | 710 | 997 | 528 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | on | glassy | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross-off |
High Tide | 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 | 4:35PM1.60m | 3:41AM1.53m | 4:55PM1.64m | ||||||||
Low Tide | 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 | 9:47AM0.49m | 10:29PM0.99m | 10:23AM0.46m | 10:52PM0.87m | ||||||||
5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | |
— | 6:12 | — | — | 6:09 | — | — | 6:08 | — | — | 6:07 | — | — | 6:06 | — | — | 6:05 | — | — | 6:02 | — | |
mm | — | — | 2 | — | 1 | 19 | 30 | 22 | 3 | — | — | 8 | 31 | 14 | 46 | 3 | 8 | 20 | 12 | 8 | 14 |
Temp °C | 29 | 29 | 27 | 26 | 26 | 22 | 22 | 22 | 24 | 27 | 26 | 23 | 22 | 23 | 25 | 27 | 28 | 26 | 28 | 27 | 26 |
Feels °C | 31 | 30 | 30 | 31 | 28 | 23 | 20 | 21 | 21 | 22 | 20 | 18 | 20 | 25 | 27 | 32 | 33 | 31 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 11 | S 10 | SSW 10 | SSW 10 | SSW 9 | SW 9 | ESE 7 | ESE 8 | ESE 10 | ESE 10 | SSE 7 | ESE 8 | S 10 | S 10 | S 10 | SSW 10 | SSE 10 | S 9 | S 9 |
71 | 71 | 181 | 158 | 150 | 173 | 88 | 41 | 21 | 23 | 18 | 83 | 11 | 12 | 1390 | 1401 | 932 | 370 | 370 | 606 | 528 | |
Swell 2 Height (m) Direction Period (s) | ESE 10 | SSW 13 | SE 10 | SE 9 | ESE 7 | ESE 9 | ESE 6 | SSW 8 | SW 9 | SSW 8 | SSW 10 | SSE 7 | E 9 | SSW 9 | — | E 9 | E 9 | SSE 10 | SSW 9 | E 17 | E 16 |
10 | 17 | 4 | 13 | 4 | 16 | 7 | 22 | 20 | 14 | 10 | 5 | 13 | 16 | — | 40 | 26 | 281 | 149 | 22 | 5 | |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | E 10 | E 10 | SE 9 | E 9 | SE 9 | — | SSW 8 | SSW 9 | S 9 | S 9 | SW 9 | SSE 7 | — | — | E 19 | E 9 | E 8 | — | E 16 |
4 | 4 | 2 | 2 | 3 | 26 | 3 | — | 13 | 8 | 6 | 6 | 3 | 5 | — | — | 7 | 26 | 13 | — | 45 | |
Wind waves Height (m) Direction Period (s) | — | — | E 3 | — | — | N 3 | — | E 6 | ENE 4 | NE 4 | ENE 4 | NE 4 | NE 4 | NE 4 | S 10 | — | — | — | SSE 9 | SSE 9 | — |
— | — | 5 | — | — | 3 | — | 39 | 10 | 21 | 47 | 44 | 19 | 10 | 2375 | — | — | — | 710 | 997 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 63 | 96 | 0 | 0 | 0 | 149 | 418 | 375 | 96 | 336 | 418 | 148 | 100 | 96 | 0 | 0 | 418 | 357 | 357 | 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.










