Surf Forecasts:
Akabane Long Beach surf forecast from 11 Aug 2026:
- Best quality surf: Wednesday 12 Aug, 6AM (local time) - 3.5ft (1.0m), 10s period, SSW swell with glassy winds.
- Most powerful swell: Sunday 16 Aug, 6PM (local time) - 5ft (1.5m), 11s period, ESE swell with 467 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 6AM (local time) - 3.5ft (1.0m), 10s 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 Wednesday (Aug 12) at 6AM. The primary swell is predicted to be 1.0m and 10s period with a secondary swell of 0.6m 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 1.5m 11s and forecast to arrive on Sunday (Aug 16) at 6PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Wednesday (Aug 12) at 3AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Wed 12th Aug) | 3.5ft (1.0m) 10s |
| Best Surf | 6AM (Wed 12th Aug) | 3.5ft (1.0m) 10s |
| Most Powerful | 6PM (Sun 16th Aug) | 5ft (1.5m) 11s |
Table - best surf conditions forecast for Akabane Long Beach over the next 16 days.
The Lowdown
Alright mate, Rusty here. Let’s have a look at what’s on offer.
We’ve got a bit of a flat spell to start, but the end of the outlook is looking like it’ll be worth the wait. The first decent surfable conditions don’t really show up until Wednesday the 19th, so you’ve got a solid week of small, messy, or onshore junk to sit through. Not much to get excited about until then.
Akabane Long Beach is the only spot in the game, and it’s a very consistent, intermediate-level beach break. It’s exposed to the swell, and it likes a SSE direction best. The water temp is about average for this time of year, nothing wild.
The first real sign of life comes Wednesday morning, August 19th. It’s tiny at 2 ft from the SE with a period of 10 seconds, but the wind is glassy – dead calm. Combined energy is weak (125). It’s surfable, but conditions are very ordinary and the waves are small. Still, a glassy morning on a longboard could be a fun way to get wet.
Thursday the 20th morning is a similar story, with 3 ft from the SE, but the wind swings WNW at 9 mph, making it a clean, cross-off breeze. The combined energy is still weak (121). The surf is very ordinary, but clean. Not a standout, but a decent option if you’re desperate.
The real standout arrives on Thursday, August 27th. The morning brings a solid 5 ft swell from the south with a period of 11 seconds, and the wind is offshore from the NNW at 12 mph. That’s clean. The combined energy is strong (836), so it’s got some push. This is the best window of the whole 16 days, no question. It’s not giant, but for Akabane Long Beach, a clean 5 ft south swell with offshore wind is a proper session. Because it’s so far out, treat it as a promising prospect, but it’s the one to circle.
Rusty.
Short Range ForecastHeavy rain (total 22mm), heaviest during Wed night. Warm (max 27°C on Tue night, min 25°C on Tue night). Winds increasing (calm on Tue night, strong winds from the ESE by Wed night). | Days 5-7 Weather SummaryModerate rain (total 12mm), heaviest on Fri night. Warm (max 28°C on Sat morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
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 10 | SSW 10 | E 6 | ESE 6 | ESE 6 | SSW 9 | S 9 | E 10 | E 10 | E 10 | SSW 10 | ESE 5 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 218 | 187 | 157 | 193 | 167 | 90 | 133 | 138 | 133 | 100 | 106 | 122 | 122 | 289 | 289 | 377 | 300 | 235 | 106 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | on | cross-on | cross | cross-on | cross-on | cross-on | on | on | on | cross-on | on |
High Tide | 4:31AM1.81m | 6:10PM1.87m | 5:22AM1.87m | 6:41PM1.88m | 6:09AM1.89m | 7:10PM1.88m | 6:53AM1.86m | 7:38PM1.87m | 7:37AM1.80m | 8:03PM1.84m | 8:20AM1.71m | 8:27PM1.81m | |||||||
Low Tide | 11:07PM1.05m | 11:22AM0.09m | 11:45PM0.92m | 12:03PM0.10m | 00:21AM0.80m | 12:41PM0.18m | 00:57AM0.70m | 1:15PM0.31m | 1:33AM0.64m | 1:47PM0.48m | 2:10AM0.61m | 2:16PM0.67m | 2:47AM0.62m | ||||||
 |  | |  |  | | |  |  | | | | | | |  | | | | |
 | — | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — | 5:11 | — | — | 5:11 | — | — | 5:11 | — | — |
 | 6:44 | — | 6:43 | — | — | 6:42 | — | — | 6:40 | — | — | 6:39 | — | — | 6:38 | — | — | 6:37 | — |
mm | — | 3 | 1 | 10 | 3 | 1 | 4 | — | — | 5 | 1 | 2 | 4 | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 |
Feels °C | 25 | 23 | 23 | 22 | 26 | 26 | 29 | 29 | 28 | 29 | 29 | 27 | 28 | 28 | 26 | 27 | 29 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | S 9 | E 10 | E 10 | E 10 | SSW 10 | SSW 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 9 |
| kJ | 218 | 187 | 136 | 131 | 98 | 90 | 133 | 138 | 133 | 100 | 106 | 100 | 122 | 289 | 289 | 377 | 300 | 235 | 106 |
Swell 2 Height (m) Direction Period (s) | E 12 | SE 11 | SE 11 | SW 10 | S 6 | E 9 | E 11 | SSW 9 | S 9 | SSW 9 | E 10 | SE 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 9 |
| kJ | 171 | 5 | 4 | 82 | 25 | 45 | 110 | 110 | 78 | 58 | 96 | 28 | 84 | 80 | 77 | 86 | 61 | 57 | 58 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 13 | SE 13 | SE 12 | SSE 12 | SSE 12 | S 16 | ESE 4 | SSE 11 | S 11 | SSE 8 | S 19 | SSE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 |
| kJ | 5 | 7 | 7 | 23 | 14 | 13 | 5 | 3 | 12 | 61 | 25 | 7 | 14 | 34 | 31 | 30 | 29 | 30 | 29 |
Wind waves Height (m) Direction Period (s) | WNW 4 | E 11 | E 6 | ESE 6 | ESE 6 | SE 5 | E 5 | E 4 | ESE 5 | E 5 | E 5 | ESE 5 | ESE 6 | — | — | — | — | SSE 2 | — |
| kJ | 31 | 114 | 157 | 193 | 167 | 79 | 15 | 7 | 14 | 19 | 25 | 122 | 107 | — | — | — | — | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 91 | 191 | 198 | 222 | 92 | 222 | 92 | 92 | 198 | 92 | 222 | 178 | 191 | 92 | 178 | 91 | 198 | 198 | 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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