Suruga Bay Surf Break

Lat Long: 34.73° N 138.23° E

Suruga Bay Surf Forecast and Surf Report

Issued: 8 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Suruga Bay sea temperature is
27.5° C
0.2° 

Suruga Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Suruga Bay surf forecast from 5 Aug 2026:

  • Best quality surf: Saturday 8 Aug, 6AM (local time) - 7ft (2.1m), 13s period, S swell with cross-offshore winds.
  • Most powerful swell: Thursday 6 Aug, 9PM (local time) - 8ft (2.5m), 14s period, S swell with 2,817 kJ wave energy.
  • Next surfable swell (1★+): Saturday 8 Aug, 6AM (local time) - 7ft (2.1m), 13s 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 Saturday (Aug 08) at 6AM. The primary swell is predicted to be 2.1m and 13s period with a secondary swell of 1.1m and 9s. 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 2.5m 14s and forecast to arrive on Thursday (Aug 06) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Wednesday (Aug 12) at 6AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Sat 8th Aug)7ft (2.1m) 13s
Best Surf 6AM (Sat 8th Aug)7ft (2.1m) 13s
Most Powerful 9PM (Thu 6th Aug)8ft (2.5m) 14s

Table - best surf conditions forecast for Suruga Bay over the next 16 days.


The Lowdown

Alright, let's get into it. The surf's been pretty average around here lately, and this outlook is a bit of a mixed bag. We’ve got a long stretch of mediocre conditions before things potentially fire up towards the end of the window.

First off, the water is sitting at 82°, which is right about where it should be for this time of year. No wild anomalies to worry about, just standard warm summer water.

The early part of the week, starting Wednesday the 5th, is looking pretty lackluster. We have some chest to head-high swell in the 7ft range, but the wind is mostly cross-shore and it’s messing up the surface. The swell energy is moderate, around 2382, but the conditions are choppy. Thursday the 6th sees a bump in size to 8ft, but the onshore wind picks up, making it poor. This trend continues through Friday the 7th and into the weekend. There’s plenty of swell, but the wind just keeps ruining it. The energy is moderate, in the 1716 to 2510 range, but it’s not doing us any favors.

We do see a bit of a lull in size starting Sunday the 9th, with waves dropping from 6ft down to 4ft by Tuesday the 11th. The wind does ease a little, and there’s a brief window on Monday morning the 10th with some lighter cross-shore breeze and 5ft SSW swell. It’s not epic, but it’s the cleanest we’ll see for a while. The energy drops off to around 1059, so it’s on the weaker side.

After that, things get rough. From Wednesday the 12th through to Monday the 17th, the surf turns pretty poor. The swell drops out, getting down to 1ft at times, and the wind gets fresh and strong, making a mess of the breakwater. The energy is weak, often in the double digits, and it’s just not worth getting wet. This is a solid stretch of about four to five days with no real surf on offer. The forecast is looking grim, but these blank runs aren't unusual for this area.

Now, here’s where it gets interesting. Mark your calendars for Tuesday the 19th of August. The forecast is showing a significant pulse of SSW groundswell arriving, with the swell height jumping to 8ft in the morning and up to 10ft by the afternoon. The combined wave energy is strong, hitting 3821 and 3963. The period is a long 14 seconds, which is proper groundswell. The problem is the wind. It’s light, but it’s cross-shore and cross-on. That long period swell at a breakwater might get a bit walled, but it’s the biggest and most powerful swell we’ve seen in the whole forecast. It’s a stand-out for the size and energy, but those winds are a real caveat. This is definitely one for the experienced crew; at 10ft, it’s getting into expert territory.

The swell eases a bit on Wednesday the 20th, dropping to 7ft and then 6ft, with lighter winds. Still, it looks like the best chance for a decent wave in the whole run.

So, to sum it up: the next week and a half is looking pretty poor. The highlight is definitely that swell on the 19th and 20th, but it’s a long way out and the wind is looking iffy. It’s promising, but we’ll have to wait and see.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 30°C on Wed afternoon, min 25°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 29°C on Sun morning, min 24°C on Sat night). Wind will be generally light.

Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
2
2
0
2
1
0
2
2
0
3
2
1
3
3
1
4
1
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
SE
16
2.2
SSE
15
2.2
SSE
14
2.2
SSE
13
2.5
SSE
14
2.5
S
14
2.5
S
14
2.5
S
14
2.2
S
13
2.2
SSW
13
2
SSW
13
1.9
SSW
13
1.9
SSW
14
1.9
SSW
14
1.8
SSW
14
1.6
SSW
14
1.5
SSW
13
2.4
E
12
1.4
SSW
13
1.3
SSW
13
1.3
SSW
12
Wave Graph
Metric surfscale
Energy kJ
2352
2258
1977
1725
2148
2687
2466
2266
1659
1544
1295
1255
1299
1525
1301
928
820
1610
659
563
451
Wind (km/h)
25
NE
20
ENE
20
ENE
20
ENE
20
ESE
15
ENE
15
E
25
SE
15
ESE
15
ENE
25
SE
10
ENE
20
ENE
20
SE
10
NE
10
ENE
10
S
10
N
25
ENE
25
E
15
NNE
Wind State
cross
cross
cross
cross
on
cross-on
cross-on
on
cross-on
cross-on
on
cross
cross
on
cross
cross
cross-on
cross-off
cross
cross-on
cross-off
High Tide
10:09AM1.28m
9:52PM1.58m
12:14PM1.20m
10:43PM1.50m
3:02PM1.27m
00:04AM1.44m
4:11PM1.39m
1:39AM1.44m
4:46PM1.49m
2:47AM1.48m
5:12PM1.55m
3:38AM1.54m
5:33PM1.60m
Low Tide
3:28PM0.92m
5:20AM0.65m
4:17PM1.09m
6:50AM0.62m
6:01PM1.23m
8:19AM0.55m
8:50PM1.25m
9:22AM0.46m
10:05PM1.19m
10:08AM0.39m
10:43PM1.12m
10:44AM0.34m
11:10PM1.03m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:58
4:58
5:00
5:01
5:01
5:01
5:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:44
6:43
6:42
6:40
6:39
 mm
Temp °C
29
30
27
30
30
27
29
28
26
28
28
26
29
29
26
29
29
27
30
31
28
Feels °C
29
30
29
31
31
29
30
29
29
29
29
29
30
30
28
30
29
29
29
30
28
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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