Surf Forecasts:
Akabane Long Beach surf forecast from 28 Aug 2026:
- Best quality surf: Saturday 29 Aug, 9AM (local time) - 3.5ft (1.1m), 6s period, SW swell with offshore winds.
- Most powerful swell: Thursday 3 Sep, 12AM (local time) - 4.5ft (1.4m), 12s period, S swell with 537 kJ wave energy.
- Next surfable swell (1★+): Saturday 29 Aug, 6AM (local time) - 3ft (0.9m), 6s period with SSW swell.
Best Forecast Surf Conditions for Akabane Long Beach this week:
The surf forecast for Akabane Long Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 29) at 6AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.4m and 12s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Akabane Long Beach in the next 16 days are 1.4m 12s and forecast to arrive on Thursday (Sep 03) at 12AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sat 29th Aug) | 3ft (0.9m) 6s |
| Best Surf | 9AM (Sat 29th Aug) | 3.5ft (1.1m) 6s |
| Most Powerful | 12AM (Thu 3rd Sep) | 4.5ft (1.4m) 12s |
Table - best surf conditions forecast for Akabane Long Beach over the next 16 days.
The Lowdown
Hey, Rusty here, breakin’ down the next couple weeks.
It’s a slow burn to start, but there’s some proper swell coming if you can hang on. The first session worth paddlin’ for is Saturday morning, August 29th, at Akabane Long Beach. You’ve got a clean 4ft SW swell with a light offshore breeze out of the NNW, so it should be pretty tidy. Water temp’s about normal for late summer, nothin’ wild. Wave energy is moderate at (207). It’s a short 6-second period, so the waves won’t have much grunt, but the conditions will be clean. This spot breaks a lot, so you’ll have a wave, but expect company – this place gets busy often.
Sunday the 30th rolls in with onshore junk, and honestly, the whole first week of September looks pretty average. The swell tries to show, but the wind keeps messin’ it up. Lots of storm clouds and cross-shore slop. Not worth the paddle.
The real stand-out comes Thursday, September 10th, in the morning. A solid 5ft ESE groundswell (11-second period) lines up with a light WNW cross-offshore breeze. That’s the good stuff. Wave energy is pumpin’ at (882), clean conditions, and that long period means proper lines. This is not a beginner wave at this size – it’s solid intermediate to expert territory. The long period makes it better for a point or reef, but if the beach has a bank, it’ll be fun.
Friday the 11th keeps it goin’ with a 5ft ESE swell and clean winds again in the morning. Then Saturday the 12th? Glassy, dead calm, and a clean 5ft ESE groundswell. That’s the morning I’d mark on the calendar. Perfect conditions, decent power (504).
We finish off with a smaller clean morning on Sunday the 13th with a light offshore wind. The second week doesn’t hold any other big standouts, so hit that Thursday through Saturday window hard.
Rusty.
Short Range ForecastModerate rain (total 16mm), heaviest on Sat night. Warm (max 28°C on Fri night, min 25°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 11mm), heaviest on Tue night. Warm (max 28°C on Tue afternoon, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | ||||||||||||||
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) | SSW 6 | SW 6 | SSW 6 | SE 11 | SSW 7 | SSW 7 | SSW 7 | SE 10 | S 9 | SSW 11 | S 10 | ESE 12 | S 9 | S 10 | S 10 | S 12 | SSW 11 | SSW 11 | SSW 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 91 | 86 | 36 | 31 | 43 | 43 | 57 | 26 | 41 | 194 | 148 | 164 | 196 | 305 | 353 | 537 | 400 | 407 | 363 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on |
High Tide | 5:54AM1.83m | 6:42PM1.85m | 6:31AM1.85m | 7:05PM1.86m | 7:10AM1.84m | 7:28PM1.87m | 7:53AM1.79m | 7:52PM1.85m | 8:41AM1.71m | 8:18PM1.82m | 9:39AM1.60m | 8:47PM1.77m | |||||||
Low Tide | 00:04AM0.69m | 12:18PM0.30m | 00:33AM0.60m | 12:47PM0.39m | 1:05AM0.54m | 1:16PM0.53m | 1:39AM0.50m | 1:46PM0.71m | 2:18AM0.48m | 2:17PM0.90m | 3:05AM0.50m | 2:51PM1.09m | |||||||
 |  |  |  |  |  | |  | |  | | |  | | | | | | | |
 | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — |
 | 6:23 | — | 6:22 | — | — | 6:21 | — | — | 6:20 | — | — | 6:17 | — | — | 6:16 | — | — | 6:15 | — |
mm | 2 | — | 2 | 9 | — | — | 2 | 1 | — | — | — | — | 4 | 2 | 1 | 2 | 2 | — | 3 |
Temp °C | 28 | 27 | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 32 | 31 | 31 | 32 | 28 | 29 | 31 | 30 | 30 | 30 | 29 | 30 | 29 | 29 | 29 | 30 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SE 11 | SE 10 | S 9 | SSW 11 | S 10 | S 9 | S 9 | S 10 | S 10 | S 12 | SSW 11 | SSW 11 | SSW 10 |
| kJ | 57 | 66 | 36 | 31 | 43 | 43 | 29 | 26 | 41 | 194 | 148 | 164 | 196 | 305 | 353 | 537 | 400 | 407 | 363 |
Swell 2 Height (m) Direction Period (s) | S 8 | ESE 12 | SSW 8 | SSW 8 | SE 10 | E 4 | E 11 | SSW 8 | SE 10 | ESE 13 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | SE 7 | SE 7 | SE 7 |
| kJ | 20 | 46 | 21 | 20 | 27 | 7 | 20 | 12 | 24 | 102 | 119 | 161 | 176 | 123 | 90 | 59 | 102 | 86 | 91 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | SSE 10 | ESE 12 | SE 11 | E 10 | SE 10 | E 6 | E 11 | ESE 14 | SE 10 | SE 11 | SE 11 | SE 10 | SSE 11 | SE 11 | SSE 11 | ESE 10 | ESE 10 | E 9 |
| kJ | 47 | 9 | 26 | 30 | 19 | 27 | 3 | 9 | 19 | 23 | 30 | 18 | 16 | 11 | 30 | 11 | 33 | 30 | 45 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SW 6 | — | ESE 4 | E 4 | — | SSW 7 | SSW 5 | SSW 4 | — | E 5 | — | E 6 | E 6 | ESE 4 | ESE 7 | — | — | — |
| kJ | 91 | 86 | — | 20 | 26 | — | 57 | 26 | 10 | — | 2 | — | 1 | 3 | 22 | 76 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 91 | 0 | 0 | 0 | 92 | 255 | 263 | 92 | 192 | 91 | 92 | 301 | 92 | 92 | 92 | 96 | 158 | 91 | 91 |
Best forecast wave conditions in Shizuoka | |||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||
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Information about the Akabane Long Beach Surf forecast
The above surf forecast table for Akabane Long Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Akabane Long Beach can be found by selecting the local surf guide option on the grey menu. Our Akabane Long Beach 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 (Akabane Long Beach) 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 Akabane Long Beach 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.
Akabane Long Beach is 10 km (6 miles) from the city of Tahara. If you plan a holiday in Shizuoka, look for hotels and other accommodation in Tahara. Tahara has rooms for a wide range of budgets as well as car hire and transport links.
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