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 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tsurigasaki Surfing Beach (Tokyo 2020) sea temperature is
26.6° C
0.2° 

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 18 Aug 2026:

  • Best quality surf: Tuesday 25 Aug, 3AM (local time) - 8ft (2.5m), 16s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Tuesday 25 Aug, 9AM (local time) - 8ft (2.5m), 16s period, SSE swell with 3,182 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 19 Aug, 3AM (local time) - 2ft (0.6m), 8s period with E 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 Wednesday (Aug 19) at 3AM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.6m and 6s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Tsurigasaki Surfing Beach (Tokyo 2020) in the next 16 days are 2.5m 16s and forecast to arrive on Tuesday (Aug 25) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Sunday (Aug 23) at 3AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Wed 19th Aug)2ft (0.6m) 8s
Best Surf 3AM (Tue 25th Aug)8ft (2.5m) 16s
Most Powerful 9AM (Tue 25th Aug)8ft (2.5m) 16s

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


The Lowdown

Alright folks, Rusty here. Let’s break down what’s happening at Tsurigasaki Surfing Beach (Tokyo 2020) for the next couple of weeks.

Right off the bat, we’ve got a long stretch of nothing much. The first few days are weak and flat, with crummy conditions. The waiting game kicks in now. The first real window of opportunity doesn't arrive until the afternoon of Saturday the 22nd, when the energy finally starts to pick up and the ocean gets clean.

The standout for the first week is going to be the morning of Monday the 24th. The SSE swell is building nicely, pushing about 5 feet with a long 16-second period, which is proper groundswell. The cross-off wind from the SSW will be cleaning it up nicely at 12 mph. The combined swell energy is sitting at 1,282, which is solid. This is a good one, but the wave quality is being flagged as marginal, so don't expect perfection. It’s a good size for intermediate surfers, but beginners might find it a bit much.

The real heavyweight comes later though. If you're an expert big-wave charger, the morning of Tuesday the 25th is your window. The SSE swell is a solid 8 feet with a 16-second period, and the energy is massive at 3,366. The wind is light and cross-off from the SSW, keeping it clean. This is the biggest, best-conditioned swell of the entire run. It’s a serious wave, strictly for experienced surfers only.

After that, the swell holds through the 26th, reaching 10 feet on Wednesday afternoon with an even bigger energy reading of 4,559, but the wind goes cross-shore, adding a bit of chop. It’s still a powerful wave, but not as clean as Tuesday.

From Thursday the 27th onward, the wind turns nasty. Strong onshore winds tear the place apart, making conditions poor through the end of the first week and into the second. The second week is a write-off for clean surf. You get a few mornings with big swell but the wind is a mess. The morning of Saturday the 30th has an 8-foot SSE swell and light winds, but it’s cross-on with ripples, not ideal. The start of September looks like a total blowout with strong onshore winds and massive, messy waves over 11 feet. This spot is a beach break, so when the wind is bad, it’s really bad.

So, to wrap it up: the best bet is the morning of Monday the 24th for a solid, clean session, and the morning of Tuesday the 25th for the big-wave crew. The rest of the run is either too small, too windy, or too messy. Hope you get a piece of it.

Short Range Forecast

Mostly dry. Warm (max 27°C on Tue morning, min 25°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 15mm), heaviest on Sun morning. Warm (max 27°C on Fri morning, min 25°C on Sat night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
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
0
1
0
1
0
0
1
1
0
1
1
2
2
1
1
2
3
3
3
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
ESE
8
0.7
E
8
0.6
E
8
0.4
SE
10
0.5
E
9
0.5
E
9
0.4
SE
10
0.4
SE
11
0.4
SE
11
0.6
E
8
0.6
E
8
0.7
E
9
0.8
E
9
1
E
10
1
E
10
0.9
E
10
0.8
E
10
0.9
SSE
14
1.5
SSE
16
2
SSE
16
2.3
SSE
16
Wave Graph
Metric surfscale
Energy kJ
119
61
47
35
36
36
39
40
40
49
50
81
110
200
204
154
117
332
1155
1982
2549
Wind (km/h)
10
SE
15
SE
5
SE
10
ENE
15
ESE
5
SSE
10
SE
15
SSE
10
SSW
10
S
15
SSW
10
SW
10
SSW
10
S
5
SW
5
SW
10
SSW
15
SSW
15
SSW
20
S
15
SSW
Wind State
cross-on
cross-on
cross
on
cross-on
glassy
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
7:11PM1.44m
8:25AM1.11m
7:33PM1.41m
9:44AM1.02m
7:57PM1.37m
8:28PM1.31m
9:26PM1.25m
3:57PM1.20m
11:30PM1.23m
3:57PM1.26m
1:06AM1.26m
Low Tide
12:59PM0.68m
2:06AM0.43m
1:18PM0.81m
2:56AM0.45m
1:27PM0.93m
4:02AM0.48m
5:32AM0.48m
6:59AM0.43m
7:26PM1.15m
8:00AM0.35m
8:31PM1.08m
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:58
5:00
5:01
5:01
5:01
5:03
5:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
6:22
6:21
6:20
6:19
6:17
6:15
 mm
2
2
3
2
4
2
Temp °C
27
27
26
27
27
26
27
27
26
27
27
26
27
27
26
27
27
26
28
27
26
Feels °C
29
29
28
29
29
29
29
28
29
30
28
29
30
30
30
31
30
29
29
27
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 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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