Surf Forecasts:
Akabane Long Beach surf forecast from 10 Aug 2026:
- Best quality surf: Monday 17 Aug, 9AM (local time) - 6ft (1.9m), 10s period, E swell with glassy winds.
- Most powerful swell: Monday 17 Aug, 9AM (local time) - 6ft (1.9m), 10s period, E swell with 740 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 3AM (local time) - 4ft (1.2m), 11s 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 Tuesday (Aug 11) at 3AM. The primary swell is predicted to be 1.2m and 11s period with a secondary swell of 1.0m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Akabane Long Beach in the next 16 days are 1.9m 10s and forecast to arrive on Monday (Aug 17) at 9AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Tuesday (Aug 11) at 9PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Tue 11th Aug) | 4ft (1.2m) 11s |
| Best Surf | 9AM (Mon 17th Aug) | 6ft (1.9m) 10s |
| Most Powerful | 9AM (Mon 17th Aug) | 6ft (1.9m) 10s |
Table - best surf conditions forecast for Akabane Long Beach over the next 16 days.
The Lowdown
Alright, let’s get into it. This is Rusty, and I’m looking at the next few weeks for Akabane Long Beach. It’s gonna be a real mixed bag, so let’s break it down.
The week kicks off with nothing to write home about. Monday the 10th is a write-off with a cross-onshore breeze messing up what little 4ft swell there is. Water temp is sitting at a pretty normal 81°, no surprises there.
Tuesday the 11th morning is where we finally see something worth paddling out for. The wind swings offshore from the northwest at 12 mph, and we’ve got a clean 4ft swell rolling in from the east with an 11-second period. The energy is moderate (562), and the conditions will be clean. That’s the standout window for the whole outlook. Crowds are often a factor here, so expect company.
Wednesday the 12th goes downhill fast. Strong winds, messy surf, and a short-period 6ft swell that’s just ugly. Not your day.
Thursday the 13th and Friday the 14th are small and marginal, but Friday morning has a moment of glassy conditions with a 3ft east swell. It’s tiny but clean if you’re desperate.
Saturday the 15th morning is dead flat and glassy – 2ft and no wind. A morning coffee paddle, not a surf session.
From there, the surf fades into a long stretch of weak, small, and often choppy conditions. From Sunday the 16th through to Monday the 24th, there’s really nothing that stands out. Swell drops to under 3ft, periods shorten, and most of the time the wind is onshore or cross. The energy dips into the low hundreds and even below 100. It’s a quiet, frustrating run.
There is a flicker on Tuesday the 25th morning – offshore wind from the northwest again and a clean 2ft swell. It’s small, but at least it’s clean. The afternoon sees a longer-period 4ft swell from the southeast (12 seconds, 440 energy), but the cross-shore wind chops it up.
Overall, if you’re looking for the best wave, it’s Tuesday morning the 11th. Offshore wind, clean lines, and a decent 4ft east swell. After that, it’s slim pickings until the very end of the outlook, and even then it’s small. Hang in there.
Rusty
Short Range ForecastModerate rain (total 13mm), heaviest on Wed night. Warm (max 28°C on Mon afternoon, min 24°C on Tue night). Winds increasing (calm on Tue afternoon, strong winds from the E by Wed afternoon). | Days 4-6 Weather SummaryModerate rain (total 19mm), heaviest on Thu afternoon. Warm (max 28°C on Fri afternoon, min 23°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | |||||||||||||||
AM | 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) | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 12 | SSW 10 | E 6 | E 7 | SSW 10 | ESE 5 | E 11 | E 11 | E 10 | E 11 | E 10 | SSW 10 | SSW 11 | SSW 10 | ESE 6 | ESE 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 467 | 432 | 401 | 392 | 376 | 224 | 177 | 209 | 440 | 125 | 90 | 112 | 146 | 141 | 143 | 100 | 102 | 150 | 125 | 186 | 540 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | off | glassy | cross-off | cross-on | cross-on | cross-on | cross | on | cross-off | glassy | cross | glassy | cross | on | on | cross-off | cross-on | cross-off |
High Tide | 5:01PM1.77m | 3:34AM1.72m | 5:37PM1.83m | 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 | ||||||||
Low Tide | 9:43AM0.25m | 10:25PM1.18m | 10:36AM0.15m | 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 | |||||||
 | |  |  | |  |  | |  |  |  | | | |  | | | |  | | | |
 | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — | 5:11 | — | — | 5:11 | — | — |
 | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — | — | 6:42 | — | — | 6:40 | — | — | 6:39 | — | — | 6:38 | — |
mm | — | — | 2 | — | — | 1 | 2 | — | 8 | 3 | 10 | 2 | — | — | — | — | 3 | 1 | — | — | — |
Temp °C | 27 | 28 | 27 | 26 | 28 | 27 | 25 | 25 | 25 | 24 | 24 | 24 | 26 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 |
Feels °C | 31 | 29 | 30 | 27 | 26 | 26 | 22 | 20 | 20 | 24 | 26 | 26 | 29 | 30 | 30 | 30 | 29 | 29 | 30 | 28 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | S 9 | E 10 | E 11 | E 10 | SSW 10 | SSW 11 | SSW 10 | SSW 9 | SSW 9 |
| kJ | 363 | 432 | 401 | 392 | 376 | 218 | 177 | 136 | 131 | 125 | 90 | 86 | 132 | 141 | 143 | 100 | 102 | 150 | 125 | 86 | 64 |
Swell 2 Height (m) Direction Period (s) | ESE 12 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | ESE 12 | E 11 | SE 11 | SSW 10 | SSE 12 | SSE 12 | E 11 | E 11 | SSW 9 | SSW 9 | SSW 9 | E 10 | E 10 | E 10 | SE 11 | SE 11 |
| kJ | 467 | 337 | 270 | 231 | 222 | 224 | 86 | 4 | 68 | 14 | 14 | 112 | 146 | 108 | 61 | 58 | 73 | 127 | 94 | 31 | 30 |
Swell 3 Height (m) Direction Period (s) | SSE 14 | SW 11 | SW 11 | SE 11 | SE 11 | SE 13 | SE 11 | SE 13 | SE 12 | SSE 12 | — | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SE 8 | ESE 6 | S 18 | S 18 |
| kJ | 20 | 116 | 97 | 5 | 5 | 7 | 4 | 7 | 6 | 14 | — | 14 | 12 | 24 | 45 | 72 | 63 | 24 | 34 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | SE 3 | — | — | W 4 | ESE 4 | E 6 | E 7 | ESE 5 | ESE 5 | ESE 4 | — | — | — | — | — | — | — | ESE 6 | ESE 10 |
| kJ | — | — | 3 | — | — | 14 | 13 | 209 | 440 | 117 | 82 | 9 | — | — | — | — | — | — | — | 186 | 540 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 91 | 91 | 92 | 0 | 0 | 91 | 242 | 191 | 213 | 92 | 96 | 0 | 0 | 244 | 0 | 92 | 92 | 92 | 158 | 191 | 0 |
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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