
Surf Forecasts:
Tsurigasaki Surfing Beach (Tokyo 2020) surf forecast from 9 Aug 2026:
- Best quality surf: Tuesday 11 Aug, 12PM (local time) - 5ft (1.6m), 11s period, E swell with cross-offshore winds.
- Most powerful swell: Monday 10 Aug, 9PM (local time) - 8ft (2.5m), 11s period, ENE swell with 1,489 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 12PM (local time) - 5ft (1.6m), 11s 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 Tuesday (Aug 11) at 12PM. The primary swell is predicted to be 1.6m and 11s period with a secondary swell of 1.1m and 10s. 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 2.5m 11s and forecast to arrive on Monday (Aug 10) 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 0.7m 11s period and expected on Monday (Aug 10) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Tue 11th Aug) | 5ft (1.6m) 11s |
| Best Surf | 12PM (Tue 11th Aug) | 5ft (1.6m) 11s |
| Most Powerful | 9PM (Mon 10th Aug) | 8ft (2.5m) 11s |
Table - best surf conditions forecast for Tsurigasaki Surfing Beach (Tokyo 2020) over the next 16 days.
The Lowdown
Alright, let's get into it. The next couple of weeks have a bit of promise, but you’ve got to pick your moments. The first real window is shaping up for Sunday morning, so let’s break it down.
We start off with Tsurigasaki Surfing Beach (Tokyo 2020). Sunday morning is the standout early call. There’s a 6ft ESE swell with a 13-second period, and it’s glassy. The water’s sitting at 78°, which is about 1° cooler than normal for this time of year—nothing crazy, just a touch of autumn sneaking in. The combined energy is strong at 1131, so there’s some push behind it. This is the pick of the first few days. It’s got good shape, clean faces, and the offshore breeze is light. It’s a bit much for beginners at 6ft, but for the experienced crew, it’ll be fun.
Sunday afternoon, the wind swings onshore a bit, and the score drops. It’s still rideable, but the magic is gone.
Monday, the 10th, the wind cranks up out of the NNE at 19 mph, blowing cross-on. The swell is a bit bigger at 7ft, but it’s lumpy and messy. That’s a write-off. Tuesday is better, but it’s still average—there’s a 7ft E swell in the morning, but the cross-shore wind and short period (10s) make it marginal. The afternoon is a bit cleaner with a cross-offshore, but the swell drops to 5ft.
From Wednesday the 12th through to the 17th, it’s a tough stretch. The swell stays inconsistent and drops, and the wind is mostly cross-on or onshore. There’s a risk of thunderstorms mixed in, too. The energy is weak to moderate, and the periods are short. It’s not worth paddling out for unless you’re desperate.
Then we get a bit of a reset on Tuesday the 18th. The afternoon looks cleaner with a cross-offshore wind, and there’s a 6ft ESE swell, but the period has dropped to 8 seconds. It’s a bit short-period, so it’s not going to have much push, but it’s clean. The 19th and 20th are similar—clean but small, and the swell fades out.
The real notable thing in the second week is the period from the 18th to the 20th. The swell direction is ESE, which is close to the optimum for this spot, and the winds are offshore in the afternoons. It’s not big, but it’s clean. The energy is moderate at best.
By the 21st, it’s dropping fast. The 22nd is poor. But then, on Sunday the 23rd, we get a little blip. Glassy conditions, a small 3ft S swell with a 10-second period, and the energy is moderate at 329. It’s small, but it’s clean. That’s a fun longboard day if you’re keen.
Monday the 24th is similar—glassy in the morning, a 2ft ESE swell, but the period jumps to 13 seconds. That’s a bit of groundswell, but it’s small. Clean, but you’ll be working for it.
So, the best on offer is clearly Sunday morning the 9th. That’s the standout. The 18th to 20th afternoons are the next best, but they’re more for the patient ones. The surf is inconsistent, so don’t expect a non-stop party. You’ve got to be there when the tide and wind line up.
-Rusty
Short Range ForecastModerate rain (total 17mm), heaviest on Tue night. Warm (max 27°C on Sun morning, min 22°C on Mon night). Winds increasing (calm on Sun morning, fresh winds from the NE by Mon afternoon). | Days 4-6 Weather SummaryModerate rain (total 14mm), heaviest on Wed morning. Warm (max 27°C on Thu afternoon, min 23°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 13 | ESE 13 | ESE 12 | E 12 | E 11 | ENE 10 | E 10 | E 11 | E 11 | E 10 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | ESE 10 |
Wave Graph | |||||||||||||||||||||
998 | 903 | 794 | 1227 | 1075 | 1288 | 834 | 663 | 617 | 273 | 198 | 198 | 235 | 416 | 557 | 635 | 650 | 474 | 383 | 334 | 706 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross | cross-on | cross | cross | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 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 | 4:22AM1.52m | 5:48PM1.46m | 5:10AM1.49m | 6:09PM1.47m | ||||||||
Low Tide | 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 | 11:09AM0.11m | 11:26PM0.65m | 11:41AM0.23m | 00:04AM0.55m | ||||||||
4:52 | — | — | 4:52 | — | — | 4:54 | — | — | 4:54 | — | — | 4:54 | — | — | 4:56 | — | — | 4:56 | — | — | |
— | 6:34 | — | — | 6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:30 | — | — | 6:29 | — | — | 6:27 | — | |
mm | — | — | — | — | — | — | — | — | 17 | 5 | 1 | — | — | — | 3 | — | — | 5 | 4 | 7 | 2 |
Temp °C | 27 | 27 | 25 | 26 | 26 | 24 | 27 | 26 | 24 | 25 | 25 | 25 | 26 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 26 |
Feels °C | 29 | 27 | 27 | 24 | 24 | 23 | 27 | 24 | 26 | 28 | 27 | 28 | 28 | 29 | 30 | 28 | 28 | 28 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | ESE 13 | ESE 13 | ESE 12 | E 12 | SSW 11 | ENE 10 | E 10 | E 11 | E 11 | E 10 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | ESE 10 |
998 | 903 | 794 | 1227 | 97 | 860 | 834 | 663 | 617 | 273 | 198 | 198 | 235 | 416 | 557 | 635 | 650 | 474 | 383 | 334 | 706 | |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 11 | SW 11 | S 10 | S 10 | NE 9 | S 10 | S 10 | S 11 | S 10 | S 10 | S 10 | S 9 | SSW 9 | SSW 9 | SSE 11 | SSE 10 | SSE 10 | SSW 9 |
133 | 141 | 104 | 93 | 103 | 78 | 55 | 162 | 74 | 77 | 82 | 52 | 51 | 50 | 45 | 28 | 28 | 44 | 98 | 80 | 25 | |
Swell 3 Height (m) Direction Period (s) | — | SW 12 | SW 12 | SW 12 | SSE 10 | SE 14 | SSW 11 | SW 11 | SSW 10 | SE 13 | S 4 | S 5 | SSE 11 | SSE 11 | SE 11 | SSE 12 | SSE 11 | SSW 9 | SE 14 | SSW 11 | SSE 12 |
— | 90 | 23 | 23 | 11 | 7 | 90 | 43 | 111 | 6 | 10 | 8 | 13 | 12 | 5 | 26 | 23 | 27 | 7 | 23 | 14 | |
Wind waves Height (m) Direction Period (s) | — | — | — | NNE 5 | E 11 | ENE 10 | NE 8 | SSW 11 | SSE 3 | SE 4 | — | NE 8 | N 3 | — | — | — | — | — | — | — | SSE 9 |
— | — | — | 44 | 1075 | 1288 | 553 | 117 | 4 | 18 | — | 46 | 5 | — | — | — | — | — | — | — | 47 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 62 | 30 | 70 | 62 | 62 | 4 | 583 | 1 | 1 | 4 | 4 | 30 | 62 | 18 | 4 | 62 | 62 | 216 | 216 | 18 |
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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.











