
Surf Forecasts:
Akabane Long Beach surf forecast from 8 Aug 2026:
- Best quality surf: Monday 10 Aug, 3AM (local time) - 4.5ft (1.3m), 12s period, ESE swell with glassy winds.
- Most powerful swell: Saturday 8 Aug, 12PM (local time) - 6ft (1.9m), 11s period, S swell with 841 kJ wave energy.
- Next surfable swell (1★+): Monday 10 Aug, 3AM (local time) - 4.5ft (1.3m), 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 Monday (Aug 10) at 3AM. The primary swell is predicted to be 1.3m and 12s period with a secondary swell of 1.2m and 12s. 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 1.9m 11s and forecast to arrive on Saturday (Aug 08) at 12PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Tuesday (Aug 11) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Mon 10th Aug) | 4.5ft (1.3m) 12s |
| Best Surf | 3AM (Mon 10th Aug) | 4.5ft (1.3m) 12s |
| Most Powerful | 12PM (Sat 8th Aug) | 6ft (1.9m) 11s |
Table - best surf conditions forecast for Akabane Long Beach over the next 16 days.
The Lowdown
Alright, let’s get into it. The next couple of weeks are a bit of a mixed bag for Akabane Long Beach. There’s a lot of small, onshore slop to sift through, but there are a couple of mornings that are gonna be worth setting the alarm for. The water temp is sitting at 80°, which is right around normal for this time of year, so you can get away with a thin suit or a rashie.
The first real window to look at is the morning of Monday, the 10th. It’s glassy with a light offshore touch, and there’s a clean 4ft of SSW swell rolling in. The combined energy is solid at 1045, so there’s some push to it. It’s a bit of a standout because the wind is so clean, even though the swell isn’t huge. That’s your pick of the first week.
Before that, the weekend is pretty ordinary. Saturday morning has a bit of size at 7ft from the south, but it’s cross-onshore and the energy is a bit jumbled. The period is 11 seconds, which is okay, but the conditions are only going to be marginal. Sunday drops off in size, but the wind stays cross-onshore, so it’s not going to be great.
After Monday’s clean window, the wind swings around and it gets messy. Tuesday morning sees a cross-offshore breeze which cleans things up, but the swell drops to 4ft and the energy fades to 542. It’s surfable but not special. From Tuesday afternoon all the way through to the 18th, it’s mostly small, onshore, and choppy. There are a few windows with lighter wind, but the swell is just too weak to get excited about. The energy levels start dropping into the 200s and 300s, which tells you there’s not much oomph out there.
Now, the second standout is the morning of Wednesday, the 19th. The swell picks up to 8ft from the east, but the period is a short 7 seconds. That’s a problem. It’s going to be lumpy and disorganized, and for a beach break, that’s not ideal. The wind is light, which is a plus, but the short period is gonna make it a bit of a close-out mess. It might be better for the experts only, and honestly, it could be more interesting for the kite crew than the paddle crew.
The real gem of the whole period is the morning of Thursday, the 20th. It’s glassy, the wind is light, and there’s a clean 7ft of south swell with a 9 second period. The combined energy is strong at 762. This is the one to circle. It’s got size, it’s clean, and the direction is right for the beach. The period is a bit short of ideal, but with that glass, it’s going to be fun. This is your best bet for a proper session.
After that, it fades out again. The last few days of the period are small and mostly onshore. The swell drops back to under 3ft, and the energy is weak. There’s a cross-offshore breeze on the morning of the 23rd, but the swell is only 2ft, so you’re just looking at tiny, clean waves.
So, bottom line: mark your calendar for Monday morning the 10th and Thursday morning the 20th. The 20th is the standout – bigger, cleaner, and more push. The rest is a waiting game.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 26°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 16mm), heaviest on Tue night. Warm (max 30°C on Tue afternoon, min 25°C on Tue night). Winds decreasing (fresh winds from the WNW on Tue afternoon, light winds from the NE by Thu night). | ||||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||
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) | S 11 | S 11 | S 11 | ESE 13 | ESE 13 | SSW 12 | SSW 11 | ESE 12 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | E 11 | ESE 6 | E 7 |
Wave Graph | |||||||||||||||||||||
949 | 683 | 595 | 673 | 653 | 569 | 430 | 361 | 292 | 297 | 276 | 276 | 236 | 240 | 227 | 176 | 140 | 157 | 116 | 249 | 402 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | on | glassy | cross-on | glassy | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | on | cross-on |
High Tide | 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 | 6:09AM1.89m | 7:10PM1.88m | ||||||||
Low Tide | 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 | 12:41PM0.18m | 00:57AM0.70m | ||||||||
5:05 | — | — | 5:05 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — | |
— | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — | — | 6:42 | — | — | 6:40 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 2 | 5 | 1 | — | 5 | — | 2 | 4 |
Temp °C | 27 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 28 | 30 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 |
Feels °C | 31 | 30 | 31 | 29 | 28 | 28 | 29 | 27 | 29 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 29 | 29 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | ESE 13 | ESE 13 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 |
949 | 683 | 595 | 673 | 653 | 569 | 430 | 356 | 292 | 297 | 276 | 276 | 236 | 240 | 227 | 176 | 140 | 157 | 113 | 113 | 86 | |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 10 | ESE 12 | S 11 | SSW 12 | ESE 12 | ESE 12 | ESE 12 | E 11 | E 11 | E 10 | E 10 | SE 10 | SSE 11 | SSE 12 | E 10 | E 11 | E 10 | E 11 | S 16 | SE 11 |
168 | 175 | 377 | 250 | 497 | 482 | 367 | 361 | 247 | 231 | 164 | 135 | 4 | 12 | 14 | 29 | 57 | 75 | 116 | 5 | 18 | |
Swell 3 Height (m) Direction Period (s) | SE 12 | SSE 8 | SE 12 | SSW 11 | S 11 | S 11 | S 11 | SSE 12 | SSE 14 | SSE 12 | SE 11 | SE 11 | SE 13 | SE 13 | SE 10 | SSE 12 | SSE 12 | S 16 | E 5 | — | S 20 |
6 | 26 | 5 | 218 | 87 | 192 | 248 | 13 | 18 | 14 | 5 | 5 | 7 | 7 | 4 | 13 | 14 | 5 | 11 | — | 8 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSW 3 | NW 3 | WNW 3 | W 3 | E 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | E 5 | ESE 6 | E 7 |
— | — | — | — | — | — | — | — | 2 | 3 | 2 | 5 | 104 | 159 | 109 | 65 | 119 | 29 | 22 | 249 | 402 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 92 | 178 | 91 | 92 | 178 | 91 | 0 | 91 | 0 | 91 | 91 | 91 | 198 | 198 | 92 | 222 | 244 | 191 | 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.











