
Surf Forecasts:
Tsurigasaki Surfing Beach (Tokyo 2020) surf forecast from 27 Jul 2026:
- Best quality surf: Monday 3 Aug, 12AM (local time) - 5ft (1.5m), 16s period, SE swell with cross-offshore winds.
- Most powerful swell: Tuesday 4 Aug, 3AM (local time) - 10ft (3.0m), 18s period, SE swell with 4,622 kJ wave energy.
- Next surfable swell (1★+): Tuesday 28 Jul, 3PM (local time) - 2.5ft (0.8m), 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 Tuesday (Jul 28) at 3PM. The primary swell is predicted to be 0.8m and 8s period with a secondary swell of 0.4m and 10s. Another secondary swell of 0.4m and 3s is also forecast. 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 3.0m 18s and forecast to arrive on Tuesday (Aug 04) at 3AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 7s period and expected on Wednesday (Jul 29) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Tue 28th Jul) | 2.5ft (0.8m) 8s |
| Best Surf | 12AM (Mon 3rd Aug) | 5ft (1.5m) 16s |
| Most Powerful | 3AM (Tue 4th Aug) | 10ft (3.0m) 18s |
Table - best surf conditions forecast for Tsurigasaki Surfing Beach (Tokyo 2020) over the next 16 days.
The Lowdown
G’day, Rusty here, and I’ve got a look at the surf for the next couple of weeks. We’re talking about Tsurigasaki Surfing Beach (Tokyo 2020) — the Olympic venue. The water temp’s sitting about average for this time of year, so nothing wild there.
Honestly, the first few days are a bit of a write-off. From Tuesday the 28th of July right through to the end of the month, we’re looking at tiny, weak waves. The swell’s barely pushing 1 ft to 3 ft, with combined energy way down in the low double digits (130 to 58), and the wind’s all over the shop — onshore, cross-off, or just meh. There’s a glimmer on Wednesday morning the 29th with glassy conditions and a 2 ft SE swell, but at 10-second period, it’s barely surfable. That’s a gap of a few days where you’d be better off checking the cams and staying patient.
Then Saturday the 1st of August rolls in with a tiny 1 ft swell and a long 17-second period in the afternoon, but the combined energy is only 157 — still weak, and the cross-shore wind isn’t doing it any favours.
Now, here’s where it gets interesting. Sunday the 2nd of August is the first real standout. Morning brings a 4 ft SE swell with a 14-second period, combined energy of 587 (moderate), and light cross-offshore winds. It’s clean, surfable, and the crowd factor is only “sometimes” here, so you might get a few waves to yourself. The afternoon holds up too, with 4 ft and 623 energy, just a touch more wind. That’s the best early call.
Monday the 3rd of August sees the swell jump to 6 ft in the morning, then 7 ft in the afternoon, both from the SE with a long 15-16 second period. Combined energy climbs to 1328 and 2224 — that’s strong wave energy. The morning wind is light cross-shore, but the afternoon gets a little choppy. Still, for intermediate surfers, this is solid. At 7 ft, it’s getting big, but not out of reach.
Tuesday the 4th of August is a step up: 10 ft in the morning, 12 ft in the afternoon, with a very long 18-second period. The combined energy is massive — 6061 in the morning, 9211 in the afternoon. But that’s where the caveat comes in: the wind is strong onshore (ENE to NE at 12-16 mph), and the afternoon is a write-off. This is expert territory only, and honestly, with the onshore wind, it’ll be a battle. Might be more for kite surfing than paddling.
Then Wednesday the 5th of August and Thursday the 6th of August get absolutely thumping — 18 ft to 20 ft SE swell, 18-second period, and combined energy up to 19,324. That’s extreme. But the JSON says it’s too big for this break, and the wind is fresh onshore or cross-onshore. Only for the most experienced, and even then, it’s dodgy. The forecast is less certain this far out, but it’s a big pattern.
The second week settles down. Friday the 7th of August drops to 15 ft, still messy, then Saturday the 8th down to 10 ft with cross-shore wind. By Sunday the 9th of August, we’re back to 4 ft to 5 ft ESE swell with 14-second period and light cross-onshore wind — more manageable, but not a standout. The rest of the second week (10th to 12th of August) is small, weak, and onshore, with combined energy dropping below 750. No real highlights there.
So, the best on offer is Sunday the 2nd of August for clean, fun waves, and Monday the 3rd of August for a bit more size. The big stuff mid-week is for experts only, and the second week is a letdown. Keep an eye on the forecasts, but for now, pencil in that Sunday.
Rusty.
Short Range ForecastLight rain (total 9mm), mostly falling on Wed night. Warm (max 29°C on Wed morning, min 23°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Fri morning. Warm (max 28°C on Fri morning, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||
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) | ENE 7 | ENE 8 | E 8 | E 7 | SE 10 | SE 10 | SE 9 | NE 6 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 11 | ESE 11 | SE 17 | SE 16 | SE 14 | SE 14 | SE 16 |
Wave Graph | |||||||||||||||||||
102 | 81 | 72 | 54 | 45 | 32 | 24 | 32 | 52 | 39 | 37 | 37 | 40 | 38 | 76 | 193 | 536 | 521 | 1055 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-off | off | glassy | cross | cross-on | on | cross | cross-off | off | on | cross-on | on | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:10AM1.36m | 5:03PM1.34m | 2:59AM1.41m | 5:26PM1.37m | 3:43AM1.45m | 5:48PM1.39m | 4:24AM1.46m | 6:10PM1.41m | 5:04AM1.44m | 6:31PM1.43m | 5:46AM1.40m | 6:53PM1.44m | |||||||
Low Tide | 9:14PM1.06m | 9:43AM0.16m | 9:51PM1.01m | 10:18AM0.12m | 10:26PM0.94m | 10:50AM0.11m | 11:00PM0.87m | 11:21AM0.13m | 11:34PM0.79m | 11:50AM0.19m | 00:10AM0.71m | 12:19PM0.28m | 00:48AM0.63m | ||||||
— | 4:43 | — | — | 4:43 | — | — | 4:45 | — | — | 4:46 | — | — | 4:46 | — | — | 4:47 | — | — | |
6:45 | — | 6:45 | — | — | 6:44 | — | — | 6:44 | — | — | 6:43 | — | — | 6:42 | — | — | 6:40 | — | |
mm | — | — | — | 1 | — | — | 5 | — | 3 | — | 2 | 1 | — | — | — | — | — | — | — |
Temp °C | 23 | 25 | 27 | 26 | 29 | 28 | 26 | 25 | 26 | 26 | 28 | 27 | 25 | 27 | 27 | 26 | 28 | 28 | 27 |
Feels °C | 25 | 27 | 29 | 27 | 31 | 31 | 29 | 28 | 29 | 29 | 33 | 29 | 28 | 30 | 30 | 30 | 31 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | SE 10 | ENE 8 | E 8 | E 7 | SSW 6 | SE 10 | SSW 7 | NE 6 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | ESE 10 | SE 16 | SE 14 | SE 14 | SE 16 |
64 | 81 | 72 | 54 | 55 | 32 | 57 | 32 | 52 | 37 | 37 | 37 | 28 | 20 | 55 | 193 | 536 | 521 | 1055 | |
Swell 2 Height (m) Direction Period (s) | SSW 8 | SE 10 | SE 10 | SE 10 | SE 10 | ENE 6 | SE 9 | SSW 7 | S 7 | SE 9 | SSE 4 | S 6 | SE 11 | ESE 11 | NE 8 | ESE 10 | E 16 | SE 9 | E 14 |
22 | 49 | 35 | 35 | 45 | 7 | 23 | 29 | 28 | 23 | 7 | 17 | 40 | 38 | 20 | 64 | 42 | 64 | 65 | |
Swell 3 Height (m) Direction Period (s) | SE 13 | SSW 8 | SSW 8 | SSW 8 | ENE 6 | E 9 | E 9 | SE 10 | SE 9 | E 12 | SE 9 | SE 9 | SE 5 | SSE 5 | SE 17 | NE 8 | NE 8 | E 15 | NE 7 |
28 | 24 | 24 | 14 | 13 | 14 | 14 | 32 | 31 | 11 | 30 | 14 | 7 | 2 | 76 | 15 | 9 | 38 | 2 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | — | SE 3 | SSW 4 | — | SSW 7 | NE 4 | — | — | S 7 | SE 4 | — | — | — | SE 5 | SE 3 | SSW 5 | — | — |
102 | — | 2 | 15 | — | 84 | 24 | — | — | 39 | 5 | — | — | — | 6 | 2 | 5 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 4 | 18 | 0 | 0 | 0 | 1 | 62 | 18 | 1 | 0 | 0 | 18 | 4 | 18 | 1 | 0 | 0 | 1 | 0 |
Best forecast wave conditions in Chiba | |||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||
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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.










