Surf Forecasts:
Akabane Long Beach surf forecast from 22 Aug 2026:
- Best quality surf: Tuesday 25 Aug, 6AM (local time) - 10ft (3.0m), 15s period, SSE swell with glassy winds.
- Most powerful swell: Tuesday 25 Aug, 6AM (local time) - 10ft (3.0m), 15s period, SSE swell with 3,252 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 6AM (local time) - 1.5ft (0.5m), 10s period with E 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 23) at 6AM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.5m and 10s. 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 3.0m 15s and forecast to arrive on Tuesday (Aug 25) at 6AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Friday (Aug 28) at 9AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sun 23rd Aug) | 1.5ft (0.5m) 10s |
| Best Surf | 6AM (Tue 25th Aug) | 10ft (3.0m) 15s |
| Most Powerful | 6AM (Tue 25th Aug) | 10ft (3.0m) 15s |
Table - best surf conditions forecast for Akabane Long Beach over the next 16 days.
The Lowdown
Alright, let's talk about what's on offer at Akabane Long Beach. This spot needs a good south-southeast push to fire. We've got a bit of a slow start, but there's some real gold hidden in the forecast if you know when to look.
The first real standout is Monday morning, August 24th. We're looking at a clean 3 ft swell from the SSE, with a long period of 17 seconds. That's some proper groundswell, packing a punch with 801 units of energy. The wind will be glassy from the SSW, so the surface will be like a mirror. This is the pick of the early run, with the swell direction dead on for the break.
Things get a bit hairy after that. Tuesday the 25th brings a massive jump to 10 ft from the SSE. That's too big for most of us, only for the experts. The energy is huge (over 3200), but the wind is cross-onshore, making it a messy, powerful beast. Not a day for a casual session.
Then we hit a long dry spell. From Tuesday afternoon all the way through the end of August and into the first week of September, it's mostly onshore winds and poor conditions. The swell sizes and periods are all over the place, and the wind is just not cooperating.
But then, another window opens. On Tuesday, September 1st, we get a clean 4 ft swell from the ESE, with a 12-second period. The wind is a light cross-offshore from the NW, so the waves should have some decent shape. The energy is moderate (628). This is another solid opportunity with clean conditions and a manageable size.
Wednesday morning, September 2nd, keeps the trend going with a 4 ft swell from the S, clean winds, and good energy (608). It's a nice little run.
After that, the wind turns ugly again. From Thursday, September 3rd onwards, strong onshore and cross-shore winds from the east blow everything out. The waves get big again but messy, with conditions looking more like a kite surfer's paradise than a clean paddle session. The forecast stays lumpy and choppy right through to the end on September 7th. The water temp feels about average for the time of year.
So, your best windows are Monday, August 24th, and then Tuesday, September 1st, and Wednesday, September 2nd. The rest of the time, you're fighting the wind or the size.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Sun morning, min 26°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 10mm), heaviest on Fri afternoon. Warm (max 28°C on Wed morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||||
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 9 | SSW 8 | SSE 13 | SSE 12 | SSE 17 | SSE 16 | SSE 15 | SSE 14 | S 14 | S 14 | S 13 | S 13 | S 12 | S 11 | SSW 11 | S 8 | S 9 | SSE 10 | S 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 82 | 73 | 99 | 129 | 576 | 1761 | 2076 | 3119 | 3154 | 2595 | 1942 | 1531 | 814 | 730 | 260 | 245 | 434 | 739 | 552 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | on | cross-on | glassy | on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | on | cross-on | on | on | cross-on |
High Tide | 11:32PM1.44m | 4:33PM1.54m | 2:00AM1.44m | 4:53PM1.62m | 3:13AM1.52m | 5:14PM1.69m | 4:01AM1.61m | 5:35PM1.74m | 4:41AM1.70m | 5:57PM1.79m | 5:17AM1.78m | 6:20PM1.82m | |||||||
Low Tide | 8:36AM0.66m | 9:47PM1.29m | 9:34AM0.54m | 10:18PM1.16m | 10:15AM0.42m | 10:44PM1.03m | 10:49AM0.32m | 11:10PM0.90m | 11:20AM0.27m | 11:36PM0.79m | 11:50AM0.26m | 00:04AM0.69m | |||||||
 |  | | | | | | | | | | |  | |  | | |  |  | |
 | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — |
 | 6:30 | — | 6:30 | — | — | 6:29 | — | — | 6:28 | — | — | 6:25 | — | — | 6:24 | — | — | 6:23 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 3 | — | 5 | 7 |
Temp °C | 27 | 28 | 28 | 27 | 27 | 28 | 27 | 27 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 24 |
Feels °C | 29 | 31 | 30 | 29 | 30 | 30 | 30 | 31 | 29 | 31 | 31 | 30 | 30 | 31 | 30 | 30 | 31 | 30 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 9 | SSW 8 | SSW 8 | SSE 12 | SSE 17 | SSE 16 | SSE 15 | SSE 14 | S 14 | S 14 | S 13 | S 13 | S 12 | S 11 | SSE 9 | S 8 | S 9 | SSE 10 | S 10 |
| kJ | 82 | 73 | 54 | 129 | 576 | 1761 | 2076 | 3119 | 3154 | 2595 | 1942 | 1531 | 814 | 730 | 222 | 245 | 434 | 739 | 552 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | SSE 13 | S 8 | SSE 12 | ESE 12 | SSE 18 | E 14 | ESE 14 | ESE 13 | E 13 | E 12 | SSE 9 | ESE 12 | SSW 11 | SSW 10 | E 12 | ESE 13 | ESE 12 |
| kJ | 28 | 26 | 99 | 35 | 177 | 47 | 1143 | 106 | 105 | 98 | 84 | 75 | 141 | 45 | 260 | 140 | 80 | 54 | 48 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 10 | ESE 12 | ESE 12 | ESE 12 | SSW 8 | ESE 12 | E 11 | SW 10 | SW 9 | E 13 | E 18 | E 12 | E 15 | ESE 11 | ESE 11 | SE 14 | E 9 | E 9 |
| kJ | 29 | 27 | 56 | 49 | 48 | 21 | 79 | 36 | 15 | 3 | 82 | 6 | 71 | 17 | 40 | 37 | 8 | 6 | 2 |
Wind waves Height (m) Direction Period (s) | SSW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 3 | E 5 | E 5 |
| kJ | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 71 | 22 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 91 | 0 | 198 | 91 | 0 | 158 | 96 | 158 | 263 | 92 | 91 | 290 | 91 | 91 | 290 | 91 | 91 | 191 | 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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