Suruga Bay Surf Break

Lat Long: 34.73° N 138.23° E

Suruga Bay Surf Forecast and Surf Report

Issued: 2 pm 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Suruga Bay sea temperature is
27.7°C
0.5° 

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 4 Sep 2026:

  • Best quality surf: Monday 7 Sep, 3AM (local time) - 7ft (2.1m), 11s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Wednesday 9 Sep, 3AM (local time) - 8ft (2.5m), 10s period, S swell with 1,481 kJ wave energy.
  • Next surfable swell (1★+): Saturday 5 Sep, 12AM (local time) - 3ft (0.9m), 10s 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 Saturday (Sep 05) at 12AM. The primary swell is predicted to be 0.9m and 10s period with a secondary swell of 0.2m and 6s. 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 10s and forecast to arrive on Wednesday (Sep 09) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Sunday (Sep 06) at 6PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sat 5th Sep)3ft (0.9m) 10s
Best Surf 3AM (Mon 7th Sep)7ft (2.1m) 11s
Most Powerful 3AM (Wed 9th Sep)8ft (2.5m) 10s

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


The Lowdown

Hey, Rusty here. Look, I’ve been staring at the charts for Suruga Bay and, honestly, we’ve got a bit of a wait ahead. The next week and a half is mostly a write-off, with a few flickers of hope buried in there. The first real chance to get wet doesn’t show up until Monday the 7th of September, so we’ve got a few days of flat or messy conditions to sit through first.

The pattern starts off pretty ordinary. Friday the 4th has a tiny 3ft SSW swell, but with glassy conditions and a combined energy of 159, it’s just surfable, nothing to get excited about. Saturday and Sunday are a total loss – cross-shore winds, weak swells, and rain. Sunday’s got a 3ft to 4ft E swell with a shocking 4-second period and a combined energy of 58 to 94, plus strong cross-shore winds. It’s a mess.

Then, Monday the 7th of September dawns with a bit of life. The morning sees a solid 7ft S swell, period of 10 seconds, and a combined energy of 1295, but the wind is a light cross-shore from the NE, making it a marginal call. However, the afternoon is the real highlight of this whole forecast. The wind swings to a glassy S, the swell bumps up to 7ft from the SSE, and the energy jumps to 1116. That’s strong, powerful surf. This is the standout window. The break is a breakwater, and it’s very consistent, so it’ll be holding the swell well. The water temp is 82°, about average for this time of year. Crowds are possible here, so keep an eye out. This is a session for experienced surfers only – that 7ft is too big for beginners. The S-SSE direction is a good match for the optimum SE direction, so expect some proper lines.

Tuesday the 8th holds on a bit, but the wind turns cross-onshore. The morning has a 4ft SSE swell, but the afternoon gets a bit more size with a 6ft S swell (period 9 seconds, energy 763). It’s still surfable, but the wind will put a little texture on the face. Wednesday the 9th is similar – a 8ft S swell in the morning, but a moderate cross-shore from the NE makes it messy. The energy is still high at 1021, but the quality won’t match Monday afternoon.

After that, it’s a long, slow fade. From Thursday the 10th right through to the end of the forecast on the 19th, the swell drops off and the winds are all over the shop. There are a few tiny pulses with glassy conditions – like Friday the 11th afternoon with a 2ft S swell, or Saturday the 12th morning with a 2ft S swell, and even Friday the 18th afternoon with a 2ft E swell and glassy conditions – but the energy is weak (under 100). These are just knee-high dribbles, not worth paddling out for.

So, the bottom line: if you’re an experienced surfer, circle Monday the 7th of September afternoon. That’s the only true standout in this 16-day run. The rest is a long gap of flat or poor surf. Don’t hold your breath.
Rusty

Short Range Forecast

Heavy rain (total 146mm), heaviest during Sun night. Warm (max 26°C on Fri afternoon, min 21°C on Fri night). Winds increasing (calm on Fri afternoon, strong winds from the NE by Sun afternoon).

Days 5-7 Weather Summary

Heavy rain (total 198mm), heaviest during Tue night. Warm (max 27°C on Mon afternoon, min 21°C on Thu morning). Wind will be generally light.

Fri
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
0
0
0
0
0
0
3
4
4
2
2
3
1
2
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)
0.9
SSW
10
0.9
SSW
10
0.8
SSW
10
0.7
SSW
10
0.4
SW
9
1
E
4
1.1
NE
4
1.6
SSE
11
2.1
S
10
2.2
SSE
10
2.1
S
10
1.3
SSE
10
1.9
S
9
2.4
S
10
2.3
S
10
1.9
S
10
1.5
S
9
1.1
S
9
0.9
S
8
1.3
E
6
Wave Graph
Metric surfscale
Energy kJ
150
169
103
83
30
33
41
599
988
951
954
331
627
1254
998
639
373
188
115
128
Wind (km/h)
5
NW
15
NNW
15
NE
20
ENE
30
NE
45
NE
45
NE
40
NE
10
NE
5
S
5
WNW
5
E
10
ENE
10
NE
25
NE
10
NE
15
NE
25
ENE
30
NE
25
NE
Wind State
glassy
cross-off
cross
cross
cross
cross
cross
cross
cross
glassy
glassy
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
High Tide
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
4:20AM1.61m
5:12PM1.68m
Low Tide
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
10:53AM0.46m
11:15PM0.76m
cloud
heavy rain
light rain
cloud
cloud
mod rain
heavy rain
heavy rain
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
heavy rain
heavy rain
part cloud
light rain
heavy rain
mod rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:22
5:22
5:24
5:24
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:08
6:07
6:06
6:05
6:02
6:01
 mm
22
1
6
16
95
6
3
8
4
12
98
59
2
12
6
5
Temp °C
26
26
23
24
24
22
21
23
26
27
25
27
26
24
24
26
24
22
21
21
Feels °C
30
28
23
24
19
16
16
24
30
32
29
32
31
27
26
29
27
21
19
18
  • 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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