Surf Forecasts:
Akabane Long Beach surf forecast from 7 Aug 2026:
- Best quality surf: Sunday 9 Aug, 6AM (local time) - 4.5ft (1.3m), 14s period, ESE swell with glassy winds.
- Most powerful swell: Friday 7 Aug, 9PM (local time) - 8ft (2.4m), 12s period, S swell with 1,570 kJ wave energy.
- Next surfable swell (1★+): Sunday 9 Aug, 3AM (local time) - 4ft (1.2m), 12s period with ESE 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 Sunday (Aug 09) at 3AM. The primary swell is predicted to be 1.2m and 12s period with a secondary swell of 1.1m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Akabane Long Beach in the next 16 days are 2.4m 12s and forecast to arrive on Friday (Aug 07) 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 1.0m 4s period and expected on Tuesday (Aug 11) at 9PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Sun 9th Aug) | 4ft (1.2m) 12s |
| Best Surf | 6AM (Sun 9th Aug) | 4.5ft (1.3m) 14s |
| Most Powerful | 9PM (Fri 7th Aug) | 8ft (2.4m) 12s |
Table - best surf conditions forecast for Akabane Long Beach over the next 16 days.
The Lowdown
Alright, folks, Rusty here. Let's check out the surf picture for the next couple of weeks.
The first few days are a bit of a struggle with a lot of lumpy conditions. The one to really lock in on is Monday morning, August 10th. That's the day.
The best bet is Akabane Long Beach. It's a very consistent spot, so it's always worth a look. The water is about 80°, which is pretty normal for the time of year, just a hair cooler. On Monday morning, we're looking at a clean 4ft swell from the SSW, with a period of 11 seconds. That's a proper groundswell. The real beauty is the wind – it's going to be glassy. That means the surface will be flat and smooth. The combined wave energy is moderate at 907, so there's some decent power. Perfect for the intermediate surfer. Just be aware the wind is supposed to turn onshore in the afternoon, so get out there early.
There's another good window later on. Saturday, August 15th, is looking solid. Saturday morning we've got a clean 5ft from the ESE (8 seconds) with a light cross-offshore breeze, and the afternoon gets even better with a clean 6ft from the ESE, still 8 seconds, and offshore winds. That afternoon session is a winner. The energy is moderate at 648, so you'll get some fun, punchy waves.
After that, the forecast gets messy again with a lot of wind. There's a tiny window on Thursday morning, August 20th, with a glassy 3ft from the SSE, but it's not a standout. The bigger 7ft swell that afternoon comes with a strong onshore wind, so that's a no-go.
So to wrap it up: the absolute best is Monday morning, August 10th, for the early glass. The second best is the afternoon of Saturday, August 15th. After that, it's a bit of a wait-and-see. Keep your ear to the ground.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Fri night. Warm (max 28°C on Fri afternoon, min 26°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 24mm), heaviest during Wed night. Warm (max 30°C on Tue afternoon, min 24°C on Wed afternoon). Winds increasing (light winds from the SW on Mon night, near gales from the E by Wed afternoon). | |||||||||||||||||||
Fri 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||
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) | S 12 | S 12 | S 11 | S 11 | S 11 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | E 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | E 6 | E 7 | ESE 6 | SSW 10 | SSW 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1597 | 1423 | 966 | 683 | 595 | 586 | 653 | 482 | 363 | 361 | 336 | 308 | 303 | 314 | 308 | 480 | 488 | 222 | 214 | 157 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | on | glassy | glassy | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 11:17PM1.62m | 3:15PM1.54m | 00:50AM1.60m | 4:18PM1.67m | 2:23AM1.64m | 5:01PM1.77m | 3:34AM1.72m | 5:37PM1.83m | 4:31AM1.81m | 6:10PM1.87m | 5:22AM1.87m | 6:41PM1.88m | ||||||||
Low Tide | 5:26PM1.28m | 7:19AM0.51m | 7:48PM1.36m | 8:39AM0.39m | 9:29PM1.30m | 9:43AM0.25m | 10:25PM1.18m | 10:36AM0.15m | 11:07PM1.05m | 11:22AM0.09m | 11:45PM0.92m | 12:03PM0.10m | 00:21AM0.80m | |||||||
 |  | | |  |  | |  | | | | | | |  | | |  | | | |
 | — | — | 5:05 | — | — | 5:05 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — |
 | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — | — | 6:42 | — |
mm | — | 3 | — | — | 1 | — | — | — | — | — | 3 | — | — | 5 | 4 | 2 | 9 | 1 | 2 | 7 |
Temp °C | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 29 | 30 | 27 | 26 | 24 | 25 | 27 | 27 | 27 |
Feels °C | 30 | 30 | 28 | 28 | 29 | 30 | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 25 | 21 | 18 | 24 | 26 | 27 | 30 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | S 11 | S 11 | ESE 13 | ESE 13 | ESE 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 |
| kJ | 1597 | 1423 | 966 | 683 | 595 | 586 | 653 | 482 | 363 | 343 | 297 | 308 | 303 | 314 | 308 | 254 | 240 | 222 | 214 | 157 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 12 | S 11 | S 10 | S 12 | ESE 12 | ESE 12 | E 12 | E 11 | E 11 | E 11 | SE 11 | SE 10 | SW 11 | SE 12 | E 11 | E 10 |
| kJ | 269 | 210 | 168 | 175 | 377 | 235 | 204 | 278 | 361 | 361 | 336 | 240 | 151 | 89 | 4 | 4 | 99 | 6 | 83 | 104 |
Swell 3 Height (m) Direction Period (s) | E 15 | E 15 | SE 12 | SSE 8 | SE 12 | SSW 11 | SSW 11 | SSW 11 | SW 11 | SW 12 | SW 12 | SSE 11 | SSE 11 | SE 11 | SE 13 | — | SE 12 | — | SSE 12 | E 5 |
| kJ | 4 | 4 | 6 | 26 | 5 | 176 | 219 | 223 | 183 | 38 | 39 | 13 | 12 | 4 | 7 | — | 6 | — | 13 | 16 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SSW 3 | NW 3 | WNW 3 | WNW 4 | E 5 | E 6 | E 7 | ESE 6 | ESE 6 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 3 | 25 | 85 | 480 | 488 | 222 | 108 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 178 | 92 | 92 | 263 | 91 | 92 | 178 | 0 | 0 | 91 | 91 | 91 | 91 | 91 | 220 | 191 | 92 | 92 | 198 | 92 |
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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