Surf Forecasts:
Suruga Bay surf forecast from 7 Sep 2026:
- Best quality surf: Monday 7 Sep, 3PM (local time) - 10ft (3.0m), 9s period, S swell with glassy winds.
- Most powerful swell: Monday 7 Sep, 3PM (local time) - 10ft (3.0m), 9s period, S swell with 1,663 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 3PM (local time) - 10ft (3.0m), 9s 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 Monday (Sep 07) at 3PM. The primary swell is predicted to be 3.0m and 9s period with a secondary swell of 2.4m and 9s. Another secondary swell of 0.7m and 8s 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 3.0m 9s and forecast to arrive on Monday (Sep 07) at 3PM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Mon 7th Sep) | 10ft (3.0m) 9s |
| Best Surf | 3PM (Mon 7th Sep) | 10ft (3.0m) 9s |
| Most Powerful | 3PM (Mon 7th Sep) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Suruga Bay over the next 16 days.
The Lowdown
Righto, Rusty here. Gotta be straight with ya—this 16-day window for Suruga Bay is a bit of a mixed bag. We get a couple of solid pulses early on, but then it drops off a cliff. There’s a real dry spell from the 10th of September right through to the end of the forecast, with only tiny, weak waves on offer. Not much to write home about after Wednesday the 9th.
Let’s kick off with Monday the 7th of September. The morning is a bit meh—see a 7ft S’ly swell but with a NE cross-breeze that’ll put a bit of chop on the surface. The real standout is Monday afternoon. Swell jumps up to a clean 10ft, also from the south, with a period around 9 seconds. The wind goes glassy, dead calm from the north, and the water here in Suruga Bay is sitting at a warm 81°F which is pretty normal for this time of year. The combined energy is pumping at (2689), so this is proper juice. This is the best on offer—get out there if you can handle it. That size is getting up there for the average punter though; if you’re a beginner, maybe sit this one out.
Tuesday the 8th has a bit of leftover size, with the swell dropping to 5ft to 5ft, still from the south and with glassy winds in the morning. It’s fun, clean surf, but not the power of the day before. Wednesday the 9th morning is the other standout. Another 8ft S’ly swell, same 9-second period, but with a clean cross-offshore breeze from the WSW. Combined energy is strong at (1687). This is excellent for experienced surfers—you’ll get some proper walls at Suruga Bay.
Now, after Wednesday afternoon on the 9th, the wheels fall off. From Thursday the 10th onward, we’re looking at a long stretch of poor to non-existent surf. Swell heights drop below 3ft, often under 2ft, with weak combined energy readings (well under 200, mostly under 100). Winds vary, but even on the glassy days the waves are just too small to bother with. That blank run goes all the way through to Tuesday the 22nd of September. Not a single decent option for almost two weeks.
So, if you’re keen, your window is Monday afternoon through Wednesday morning. Get it while you can. After that, the board’s staying in the car.
Rusty.
Short Range ForecastHeavy rain (total 73mm), heaviest during Wed night. Warm (max 28°C on Wed morning, min 22°C on Mon morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 8mm), mostly falling on Thu morning. Warm (max 25°C on Sat morning, min 22°C on Thu morning). 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 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | SSW 7 | SE 8 | S 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 826 | 1663 | 649 | 436 | 397 | 476 | 1064 | 812 | 487 | 191 | 130 | 78 | 92 | 88 | 39 | 24 | 24 | 24 | 16 | 24 | 59 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | glassy | glassy | glassy | glassy | cross-off | cross | cross-on | cross | cross | cross | cross | cross-on | cross-on | on | on | glassy | glassy | cross-on | glassy |
High Tide | 4:12PM1.54m | 2:51AM1.44m | 4:35PM1.60m | 3:41AM1.53m | 4:55PM1.64m | 4:20AM1.61m | 5:12PM1.68m | 4:56AM1.67m | 5:31PM1.72m | 5:30AM1.71m | 5:51PM1.76m | 6:04AM1.72m | 6:14PM1.79m | ||||||||
Low Tide | 10:00PM1.10m | 9:47AM0.49m | 10:29PM0.99m | 10:23AM0.46m | 10:52PM0.87m | 10:53AM0.46m | 11:15PM0.76m | 11:19AM0.48m | 11:38PM0.64m | 11:44AM0.52m | 00:04AM0.54m | 12:10PM0.57m | 00:34AM0.46m | ||||||||
 | |  |  | |  | | | |  | |  |  | |  | |  |  | | | | |
 | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — |
 | — | 6:06 | — | — | 6:05 | — | — | 6:02 | — | — | 6:01 | — | — | 6:00 | — | — | 5:59 | — | — | 5:58 | — |
mm | 8 | 6 | 9 | 2 | 6 | 12 | 6 | 6 | 18 | 5 | 2 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 24 | 24 | 27 | 26 | 25 | 28 | 28 | 27 | 22 | 22 | 22 | 24 | 24 | 24 | 25 | 25 | 24 | 27 | 27 | 26 |
Feels °C | 26 | 28 | 28 | 32 | 32 | 31 | 30 | 31 | 30 | 22 | 23 | 23 | 27 | 27 | 28 | 28 | 28 | 29 | 30 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | ESE 10 | S 9 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | SSW 7 | SSW 7 | S 11 |
| kJ | 826 | 963 | 649 | 436 | 397 | 476 | 614 | 19 | 487 | 191 | 130 | 78 | 92 | 88 | 39 | 24 | 24 | 24 | 16 | 17 | 59 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | SSW 11 | SE 10 | SE 10 | E 12 | E 17 | SE 10 | E 11 | E 6 | ESE 6 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 228 | 63 | 37 | 12 | 4 | 4 | 3 | 22 | 4 | 2 | 3 | 3 | 4 | 4 | 4 | 4 | 9 | 7 | 10 | 24 | 23 |
Swell 3 Height (m) Direction Period (s) | — | — | ESE 10 | SE 10 | E 9 | ESE 10 | SE 12 | SE 12 | E 17 | E 15 | E 11 | SE 11 | E 14 | E 14 | E 13 | E 14 | E 14 | E 13 | E 13 | SSW 12 | SSW 7 |
| kJ | — | — | 10 | 4 | 25 | 10 | 6 | 6 | 5 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 13 | 14 | 9 |
Wind waves Height (m) Direction Period (s) | NE 4 | S 9 | — | — | — | — | S 9 | S 9 | ENE 5 | — | ENE 3 | NE 2 | E 4 | — | E 5 | E 4 | E 4 | E 3 | — | — | — |
| kJ | 26 | 1663 | — | — | — | — | 1064 | 812 | 73 | — | 1 | 1 | 20 | — | 4 | 1 | 4 | 1 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 96 | 15 | 15 | 100 | 103 | 148 | 143 | 15 | 103 | 15 | 15 | 103 | 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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