Suruga Bay Surf Break

Lat Long: 34.73° N 138.23° E

Suruga Bay Surf Forecast and Surf Report

Issued: 2 am 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Suruga Bay sea temperature is
26.9°C
0.6° 

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 23 Aug 2026:

  • Best quality surf: Monday 24 Aug, 9PM (local time) - 6ft (1.8m), 16s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Tuesday 25 Aug, 6AM (local time) - 7.5ft (2.3m), 16s period, SSE swell with 2,398 kJ wave energy.
  • Next surfable swell (1★+): Sunday 23 Aug, 6PM (local time) - 1.5ft (0.5m), 8s period with SSW 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 Sunday (Aug 23) at 6PM. The primary swell is predicted to be 0.5m and 8s period with a secondary swell of 0.3m and 12s. 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 2.3m 16s and forecast to arrive on Tuesday (Aug 25) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 10s period and expected on Tuesday (Aug 25) at 3PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Sun 23rd Aug)1.5ft (0.5m) 8s
Best Surf 9PM (Mon 24th Aug)6ft (1.8m) 16s
Most Powerful 6AM (Tue 25th Aug)7.5ft (2.3m) 16s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s coming down the pipe for Suruga Bay.

We’re looking at a pretty quiet start to the forecast period. The first few days are a write-off with tiny onshore chop, so don’t bother paddling out just yet. The real action starts to build from Monday morning, the 24th of August, when we get a nice clean pulse of groundswell.

The standout window is the morning of Monday the 24th. We’ve got a solid 3ft SSE swell rolling in with a very long period of 15 seconds – that’s a proper groundswell. The wind is glassy, dead calm, so the surface will be like a mirror. The water is sitting at 80°, which is pretty much bang on average for the time of year, so no wetsuit needed. The combined energy is a moderate 488, but the quality of the wave will be way better than that number suggests. This is the best chance for a clean, lined-up wave at Suruga Bay for the whole outlook. Just keep in mind, with a period that long, the sets might be a bit spread out, and it could be a bit straight on the beach, so look for a sandbank that’s working.

The swell builds through the middle of the week, but the wind gets messy. On Tuesday the 25th, we’re looking at a 8ft to 8ft S swell with a 15-second period – that’s serious energy (2339) and will be too big for beginners. The problem is a moderate cross-shore wind, which will chop it up. This is definitely expert-only territory.

By Wednesday the 26th, the swell drops back to 6ft, still with a long period, but the wind is still cross-shore and a bit lighter in the morning. It’s a better window for experienced surfers, but it’s not a standout.

After that, we see a steady drop in size and quality. The wind shifts around, and the surf becomes marginal with poor conditions through the rest of August and into September. There’s a couple of days with clean-ish cross-offshore wind, but the swell is too small and weak to really get excited about. The energy drops hard – into the 100s and 200s – and the wind ramps up, including a strong breeze and risk of thunderstorms on the 6th of September. That’s a day to stay well clear of the water.

The last week of the outlook is a bit of a bust. The swell is small and the wind is mostly onshore or cross-onshore, so it’s going to be a frustrating run of closeouts and wind chop. For the committed surfer, the Monday morning of the 24th is your only real call.

Stay patient, and keep an eye on the charts.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 29°C on Tue morning, min 25°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Warm (max 31°C on Fri morning, min 24°C on Fri night). Wind will be generally light.

Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
2
2
4
3
2
4
3
2
3
1
1
2
0
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SSW
8
0.5
SSW
8
0.4
SE
13
0.8
SSE
15
1.1
SSE
15
1.7
SSE
15
2.3
S
15
2.4
S
14
2
S
13
1.8
S
12
1.9
SSW
13
1.7
SSW
12
1.3
SSW
12
0.9
SSW
11
1
S
9
0.9
S
8
1
S
8
1
S
9
1
S
9
0.8
SSW
9
0.8
SSW
9
Wave Graph
Metric surfscale
Energy kJ
41
39
42
279
581
1358
2309
2229
1346
989
1230
793
414
215
159
109
140
164
169
103
110
Wind (km/h)
5
E
10
SSE
5
W
5
SSW
15
SSW
10
WSW
15
SW
20
SSW
10
W
10
SSW
20
SW
15
WSW
15
SW
20
WSW
15
WSW
20
WSW
5
WNW
15
NE
15
ENE
15
ENE
10
NE
Wind State
cross-on
cross-on
glassy
glassy
cross-on
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross
cross-off
cross-off
cross-off
glassy
cross
cross
cross-on
cross
High Tide
4:19PM1.48m
2:17AM1.43m
4:45PM1.55m
3:17AM1.50m
5:06PM1.61m
4:02AM1.57m
5:24PM1.65m
4:40AM1.64m
5:42PM1.69m
5:15AM1.69m
6:02PM1.73m
5:51AM1.72m
6:23PM1.76m
Low Tide
9:44PM1.21m
9:38AM0.47m
10:24PM1.11m
10:18AM0.41m
10:51PM1.01m
10:51AM0.39m
11:15PM0.91m
11:19AM0.38m
11:38PM0.80m
11:45AM0.41m
00:04AM0.69m
12:11PM0.45m
00:33AM0.59m
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
thunderstorm
part cloud
cloud
rain showers
part cloud
thunderstorm
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:13
5:13
5:13
5:15
5:16
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:25
6:24
6:23
6:22
6:21
6:20
6:17
 mm
1
1
1
Temp °C
27
27
26
27
28
27
29
29
27
29
29
27
30
28
27
31
29
25
26
26
26
Feels °C
31
30
31
31
30
30
30
30
31
30
30
31
31
29
30
31
33
26
27
27
28
  • Map Icons:
  • Break
  • 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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