Surf Forecasts:
Tsurigasaki Surfing Beach (Tokyo 2020) surf forecast from 1 Aug 2026:
- Best quality surf: Sunday 2 Aug, 12AM (local time) - 1.5ft (0.5m), 18s period, SE swell with glassy winds.
- Most powerful swell: Tuesday 4 Aug, 9PM (local time) - 13ft (4.0m), 16s period, SE swell with 8,177 kJ wave energy.
- Next surfable swell (1★+): Sunday 2 Aug, 12AM (local time) - 1.5ft (0.5m), 18s period with SE 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 Sunday (Aug 02) at 12AM. The primary swell is predicted to be 0.5m and 18s period with a secondary swell of 0.6m and 10s. Another secondary swell of 0.6m and 5s is also forecast. 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 4.0m 16s and forecast to arrive on Tuesday (Aug 04) 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 1.6m 14s period and expected on Saturday (Aug 08) at 9AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Sun 2nd Aug) | 1.5ft (0.5m) 18s |
| Best Surf | 12AM (Sun 2nd Aug) | 1.5ft (0.5m) 18s |
| Most Powerful | 9PM (Tue 4th Aug) | 13ft (4.0m) 16s |
Table - best surf conditions forecast for Tsurigasaki Surfing Beach (Tokyo 2020) over the next 16 days.
The Lowdown
Alright, this is Rusty, and I’m looking at the next 16 days for Tsurigasaki Surfing Beach (Tokyo 2020). The water’s sitting at 80°, which is dead average for this time of year – no surprises there.
To be honest, the outlook is a real mixed bag. We’ve got a huge pulse of energy coming through, but it’s going to be a battle with the wind. The first chance to get wet that’s actually worth talking about is Saturday, August 1. It’s small, with a clean 1ft groundswell from the SE and a 16-second period, and the wind is a light cross-off. The combined energy is weak at 144, but it’s glassy and surfable.
Then things get messy. From Sunday, August 2 right through to Friday, August 8, we’re staring at a massive swell building – we’re talking 13ft on the 4th and 5th, with combined energy hitting 8200 (very strong). But the wind is onshore or cross-onshore from the NE, making it lumpy, choppy, and pretty poor. This is expert-only territory, and honestly, the setup looks more interesting for kite surfing than paddle surfing.
The highlight of the whole window, and the only real standout, is Thursday, August 6. The swell drops to 12ft from the SSE, still with a 16-second period, and the wind goes light and onshore from the ENE. The combined energy is still strong at 5297, but the conditions clean up. It’s still big, so only for the experienced crew, but it’s the best we’ll see.
After that, the swell slowly fades into the second week, but the wind doesn’t play nice. From the 7th to the 16th, it’s mostly cross-on from the E or ESE, with heights between 3ft and 8ft, and periods dropping below 12 seconds. The energy drops to moderate (between 258 and 1962), but the wind keeps it choppy or lumpy. Tuesday, August 11 has a brief moment of cleaner cross-off wind from the SSW, but the swell is only 6ft at 11 seconds – surfable, but nothing special.
The 12th to the 16th is a long stretch of poor conditions, with onshore winds and messy waves. There’s a gap of several days with no real recommendations here. Tsurigasaki is inconsistent at the best of times, and this run is a bit of a blanker. Forecasts can change, but right now, it’s a waiting game for a better window.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Sat night, min 23°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the NE by Mon afternoon). | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Thu afternoon. Warm (max 28°C on Thu morning, min 23°C on Tue night). Mainly fresh winds. | ||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | ||||||||||||||
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) | SE 18 | SE 16 | SE 15 | SE 16 | SE 16 | SE 18 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SSE 15 | SSE 16 | S 16 | S 15 | S 15 | S 15 | S 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 152 | 644 | 805 | 1164 | 1631 | 3591 | 4013 | 4722 | 5748 | 6947 | 7763 | 7288 | 6106 | 6203 | 4315 | 2947 | 2412 | 2096 | 1484 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 5:46AM1.40m | 6:53PM1.44m | 6:31AM1.34m | 7:15PM1.44m | 7:22AM1.25m | 7:38PM1.44m | 8:23AM1.15m | 8:04PM1.43m | 9:51AM1.06m | 8:36PM1.41m | 12:32PM1.05m | 9:18PM1.39m | |||||||
Low Tide | 00:10AM0.71m | 12:19PM0.28m | 00:48AM0.63m | 12:47PM0.41m | 1:30AM0.56m | 1:15PM0.56m | 2:18AM0.49m | 1:44PM0.72m | 3:16AM0.44m | 2:11PM0.89m | 4:28AM0.39m | 2:33PM1.04m | |||||||
 |  |  | | | | | | |  |  | | | |  |  | | |  | |
 | — | 4:47 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:50 | — | — | 4:50 | — | — |
 | 6:42 | — | 6:40 | — | — | 6:39 | — | — | 6:38 | — | — | 6:37 | — | — | 6:37 | — | — | 6:36 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — |
Temp °C | 28 | 27 | 26 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 28 | 28 | 26 | 28 | 28 | 26 |
Feels °C | 32 | 29 | 27 | 24 | 25 | 23 | 23 | 22 | 21 | 23 | 23 | 24 | 25 | 31 | 30 | 29 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | SE 16 | SE 15 | SE 16 | SE 16 | SE 18 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SSE 15 | SSE 16 | S 16 | S 15 | S 15 | S 15 | S 14 |
| kJ | 67 | 644 | 805 | 1164 | 1631 | 3591 | 4013 | 4722 | 5748 | 6947 | 7763 | 7288 | 6106 | 6203 | 4315 | 2947 | 2412 | 2096 | 1484 |
Swell 2 Height (m) Direction Period (s) | S 5 | SSW 5 | E 15 | E 14 | SE 21 | E 14 | E 14 | E 14 | E 13 | E 13 | ENE 12 | — | E 17 | E 16 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 20 | 9 | 38 | 65 | 543 | 61 | 94 | 57 | 53 | 86 | 50 | — | 22 | 20 | 356 | 314 | 281 | 281 | 275 |
Swell 3 Height (m) Direction Period (s) | SE 18 | E 16 | SSW 5 | SW 6 | E 14 | — | — | — | — | — | E 18 | — | ENE 16 | ENE 16 | E 16 | E 15 | E 15 | E 15 | E 14 |
| kJ | 152 | 43 | 5 | 5 | 34 | — | — | — | — | — | 25 | — | 26 | 51 | 20 | 41 | 39 | 39 | 37 |
Wind waves Height (m) Direction Period (s) | — | NE 7 | NE 3 | NE 4 | NE 5 | NE 6 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | — | E 8 | E 10 | — | — | — | — | — | — |
| kJ | — | 7 | 5 | 39 | 82 | 175 | 329 | 447 | 397 | 256 | — | 502 | 635 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 18 | 73 | 62 | 216 | 216 | 216 | 216 | 125 | 84 | 626 | 62 | 23 | 62 | 115 | 1 | 62 | 115 |
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.
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