Tsurigasaki Surfing Beach (Tokyo 2020) Surf Break

Lat Long: 35.34° N 140.40° E

Tsurigasaki Surfing Beach (Tokyo 2020) Surf Forecast and Surf Report

Issued: 8 am 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tsurigasaki Surfing Beach (Tokyo 2020) sea temperature is
24.1° C
2.4° 

Tsurigasaki Surfing Beach (Tokyo 2020) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Tsurigasaki Surfing Beach (Tokyo 2020) surf forecast from 7 Aug 2026:

  • Best quality surf: Sunday 9 Aug, 12AM (local time) - 5.5ft (1.7m), 14s period, ESE swell with cross-offshore winds.
  • Most powerful swell: Friday 14 Aug, 3AM (local time) - 13ft (4.0m), 11s period, E swell with 3,426 kJ wave energy.
  • Next surfable swell (1★+): Saturday 8 Aug, 12AM (local time) - 4.5ft (1.4m), 11s period with S swell.

Best Forecast Surf Conditions for Tsurigasaki Surfing Beach (Tokyo 2020) this week:

The surf forecast for Tsurigasaki Surfing Beach (Tokyo 2020) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 08) at 12AM. The primary swell is predicted to be 1.4m and 11s period with a secondary swell of 1.3m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Tsurigasaki Surfing Beach (Tokyo 2020) in the next 16 days are 4.0m 11s and forecast to arrive on Friday (Aug 14) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Wednesday (Aug 12) at 12AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sat 8th Aug)4.5ft (1.4m) 11s
Best Surf12AM (Sun 9th Aug)5.5ft (1.7m) 14s
Most Powerful 3AM (Fri 14th Aug)13ft (4.0m) 11s

Table - best surf conditions forecast for Tsurigasaki Surfing Beach (Tokyo 2020) over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s coming up for Tsurigasaki Surfing Beach. The next couple of weeks are a mixed bag, so we’ve got to pick our moments.

The first real chance to paddle out comes early on Friday the 7th of August. There’s a solid 6ft swell from the south, with a nice long period of 12 seconds pushing through. The combined energy is strong at 1314 units, so there’s plenty of push. Early morning wind is a light cross-off from the south at 9 mph, which will keep it pretty clean. The water temperature is 75°, which is a full 4° colder than usual for this time of year – that’s a notable chill, so you’ll want a spring suit. This is a session for experienced surfers only, as the size and power could be tricky for beginners. This is your standout window.

Saturday morning the 8th drops to 4ft with a period of 11 seconds, and the wind is a light cross-shore. It’s far smaller and less exciting, but still rideable if you’re desperate. The energy drops to 622 units, so it’s just a weak pulse.

Sunday the 9th sees a new swell from the ESE, around 6ft with a 13-second period. The wind turns offshore from the NE in the morning, which is a huge plus. The energy is strong at 1133 units. This could be really good, clean surf, but the data flags it as marginal for tide conditions, so don’t expect it to be perfect all day.

Monday the 10th is a write-off. Swell jumps to 7ft, but the wind is screaming from the NNE at 22 mph, smashing it into cross-on slop. The energy is high at 1407, but the quality is zero. Not worth it.

Then we get a little gem on Tuesday the 11th. The morning gives us a 7ft swell from the east with a 12-second period, and the wind is offshore from the WSW at 12 mph. The energy is 1040, and it’s described as “excellent” for experienced surfers. This is another standout – clean offshore conditions on a decent size swell. The afternoon goes cross-off and a bit windier, so bag the morning.

The middle of the week from the 12th to the 17th is mostly poor. Swell sizes bounce around between 3ft and 8ft, but the winds are nearly always onshore, cross-on, or just messy. Thursday the 13th has a 7ft to 8ft east swell, but it’s onshore wind and storm risk. The 14th and 15th see a big 10ft peak on Friday morning with a fresh cross-shore wind at 22 mph and an 8ft on Saturday, but the wind is too strong and cross-onshore for decent surfing. Sunday the 16th is smaller and choppy. There’s a solid gap of several days here with no real recommendations.

The next real potential comes late in the window. On Friday the 21st of August, the morning looks absolutely magic. The swell is 8ft from the NE with a short 9-second period, but the wind is glassy, absolutely nothing. The energy is huge at 1671. This is a proper expert-only day due to the size. The period is short, so it’ll be a bit sectiony, but with glassy conditions, it’s a standout. The afternoon builds to 10ft, still good, but the wind goes onshore.

Saturday the 22nd of August has a massive 10ft swell from the NE, with the period stretching to 11 seconds and energy hitting 3680. That’s very strong. The wind is onshore, so it’s going to be a heavy, messy beast. Only for the most experienced, and even then, it’s a risk.

So, the real standouts are Friday morning the 7th and Tuesday morning the 11th for the best combo of size, clean conditions, and quality. The glassy morning on the 21st is a wildcard for the experts.

Stay safe, read the conditions, and pick your windows.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Fri morning. Warm (max 28°C on Fri morning, min 23°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 35mm), heaviest during Tue night. Warm (max 26°C on Mon morning, min 23°C on Mon night). Winds decreasing (fresh winds from the NNE on Mon morning, light winds from the NNE by Wed night).

Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
1
3
2
2
4
4
2
1
0
0
0
4
1
0
0
0
1
2
2
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
S
12
1.5
S
12
1.4
S
11
1.2
S
11
1.3
ESE
13
1.7
ESE
14
1.7
ESE
13
1.7
ESE
13
1.6
ESE
12
2.2
E
12
2.3
E
11
2.2
ENE
11
2
E
12
1.7
E
11
1.2
E
10
1
E
9
1
E
8
1.5
E
10
2.1
E
11
2.4
E
12
3
E
11
Wave Graph
Metric surfscale
Energy kJ
948
617
457
350
624
1053
998
903
781
1324
1293
1027
1040
676
284
166
142
450
1037
1517
2521
Wind (km/h)
15
SSE
20
SSE
10
S
10
SSE
15
SE
5
SSW
10
ENE
15
ENE
20
NNE
30
NNE
30
NE
25
N
20
WSW
30
SSW
20
SE
20
NE
20
NE
10
N
20
ENE
15
NE
25
NNE
Wind State
cross-off
cross
cross-off
cross
cross
cross-off
on
on
cross-on
cross-on
cross-on
cross-on
off
cross-off
cross
on
on
cross-on
on
on
cross-on
High Tide
12:32PM1.05m
9:18PM1.39m
10:24PM1.37m
3:49PM1.28m
11:59PM1.37m
4:13PM1.35m
1:26AM1.41m
4:39PM1.40m
2:34AM1.47m
5:03PM1.43m
3:31AM1.51m
5:26PM1.45m
Low Tide
2:33PM1.04m
5:54AM0.32m
7:14AM0.22m
7:20PM1.20m
8:18AM0.12m
8:39PM1.13m
9:10AM0.04m
9:28PM1.03m
9:55AM0.01m
10:09PM0.91m
10:34AM0.04m
10:48PM0.78m
thunderstorm
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
mod rain
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:52
4:52
4:52
4:54
4:54
4:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:36
6:35
6:34
6:32
6:31
6:30
6:30
 mm
1
3
26
5
1
6
6
Temp °C
28
28
26
27
27
25
27
27
24
26
26
23
26
26
24
26
26
25
26
26
24
Feels °C
30
30
29
29
28
28
28
28
25
23
23
21
26
25
23
26
27
28
27
28
24
  • 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 Tsurigasaki Surfing Beach (Tokyo 2020) Surf forecast

The above surf forecast table for Tsurigasaki Surfing Beach (Tokyo 2020) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tsurigasaki Surfing Beach (Tokyo 2020) can be found by selecting the local surf guide option on the grey menu. Our Tsurigasaki Surfing Beach (Tokyo 2020) 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 (Tsurigasaki Surfing Beach (Tokyo 2020)) 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 Tsurigasaki Surfing Beach (Tokyo 2020) 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.

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