Akabane Long Beach Surf Break

Lat Long: 34.60° N 137.20° E

Akabane Long Beach Surf Forecast and Surf Report

Issued: 2 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Akabane Long Beach sea temperature is
27.1° C
0.7° 

Akabane Long Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Akabane Long Beach surf forecast from 19 Aug 2026:

  • Best quality surf: Monday 24 Aug, 6PM (local time) - 10ft (3.0m), 17s period, SSE swell with cross-onshore winds.
  • Most powerful swell: Tuesday 25 Aug, 9PM (local time) - 16ft (5.0m), 16s period, SSE swell with 13,334 kJ wave energy.
  • Next surfable swell (1★+): Friday 21 Aug, 6AM (local time) - 2.5ft (0.8m), 9s period with S 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 Friday (Aug 21) at 6AM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.4m 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 5.0m 16s and forecast to arrive on Tuesday (Aug 25) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Fri 21st Aug)2.5ft (0.8m) 9s
Best Surf 6PM (Mon 24th Aug)10ft (3.0m) 17s
Most Powerful 9PM (Tue 25th Aug)16ft (5.0m) 16s

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 gonna be a real mixed bag. We start off with a whole lot of nothing, so don't rush out the door.

The water temp at Akabane Long Beach is 81°F, which is pretty much par for the course this time of year. No surprises there.

So, for Thursday the 20th and Friday the 21st, it's honestly flat and useless. We're looking at ankle to knee-high slop, 1 to 3 feet, with barely any energy behind it. A few of the mornings are glassy, but there's just nothing to surf. You'd be better off waxing your board and just looking at it.

The weekend, the 22nd and 23rd, stays pretty grim. The swell stays tiny, around 2 to 3 feet. The south winds start to put some chop on it. There's a little more energy on Sunday afternoon, but the period is a short 8 seconds and it's blowing onshore. It's still not worth the paddle.

The 24th is when things start to pick up, but it's going to be a mess. The swell jumps to 7 feet on Monday morning and 8 feet by the afternoon from the SSE, with a long 16-second period. There's some serious power in the water now. But the winds are onshore and the surface will be choppy. It's big and strong, but not clean.

Tuesday the 25th is the one. This is the day. The swell is pumping at around 13 feet, with light, glassy winds off the ESE in the morning. The swell is from the SSE with a long 17 second period. The energy is strong, a reading of 9721. This is a big, powerful, clean swell for experts only. 13 feet is no joke, this is not the day for anyone but the most experienced. The afternoon adds a bit more size, hitting 16 feet with a light cross-onshore breeze. Morning is the go.

Wednesday the 26th and Thursday the 27th are more of the same, huge and unruly. We're talking 15 to 20 feet of swell with very strong energy. But the wind is up, a fresh 30-35 km/h cross-onshore, making it lumpy and chaotic. This is heavy, dangerous stuff for the elite only. It's going to be a survival session.

By Friday the 28th, the swell backs down to 7 to 10 feet, but the energy is still solid. The wind is lighter, but still on it. Still pretty messy, and the period has dropped to 9 seconds.

The 29th through the 30th gets smaller, with 5 to 7 feet of SSE swell. Winds stay light cross-onshore. It's surfable for the more experienced, but not great. The period is short, so it won't have much push.

Then we look ahead to the 31st. This is another morning with some real potential. The swell is a fun 5 feet, coming from the south with a 13-second period. The energy is solid. But the key is the wind, a light cross-offshore breeze from the WNW, which should keep the faces clean. This is a much more approachable window than the 25th and could be a nice, clean session for the experienced surfer.

September 1st also looks OK. Another 5 feet of south swell with a glassy morning and a decent 11-second period. It's promising, but there's a risk of thunderstorms, so keep an eye on the sky.

After that, it fades out again. The 2nd has some cleaner conditions in the afternoon with an offshore wind, but the swell is only around 3 feet. The 3rd and 4th see the swell drop below 2 feet, and even though the winds are offshore, there's just not enough juice. By the 4th, the wind is howling at 40-50 km/h, so you can forget about a clean surf. That's just blown out.

So, to wrap it up: If you're a charger, circle Tuesday the 25th. That's the standout. If that's too big, keep an eye on Monday the 31st for a much more manageable, clean session.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Sat afternoon, min 26°C on Thu morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Warm (max 28°C on Sun afternoon, min 25°C on Tue night). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
1
0
0
0
0
0
0
0
3
3
2
!
!
!
!
!
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
10
0.4
SE
10
0.7
S
9
0.8
S
9
0.8
SSW
9
0.8
SSW
9
0.8
SSW
9
0.7
SSW
9
0.6
SSW
9
0.4
SE
14
0.8
SSE
14
1.5
SSE
16
2
SSE
16
2.5
SSE
16
3.5
SSE
17
4
SSE
17
5
SSE
16
5.5
SSE
16
5.5
SSE
13
4.5
SSE
12
4.5
SSE
12
Wave Graph
Metric surfscale
Energy kJ
25
28
78
99
108
115
108
86
62
55
210
1108
2058
3721
5970
9615
12683
13195
9395
6144
5357
Wind (km/h)
0
SSW
15
S
10
SSE
5
SSW
20
SSW
15
S
10
WSW
20
SSW
10
S
5
SSW
20
S
10
SE
5
SSW
15
S
10
SSE
5
ESE
15
SE
15
E
30
E
30
ESE
25
ESE
Wind State
glassy
on
on
glassy
cross-on
cross-on
cross
cross-on
on
cross-on
on
on
cross-on
on
on
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:07AM1.36m
9:32PM1.62m
2:25PM1.34m
10:01PM1.53m
4:16PM1.45m
11:32PM1.44m
4:33PM1.54m
2:00AM1.44m
4:53PM1.62m
3:13AM1.52m
5:14PM1.69m
4:01AM1.61m
5:35PM1.74m
Low Tide
3:28PM1.20m
5:24AM0.75m
3:40PM1.34m
7:05AM0.75m
8:11PM1.41m
8:36AM0.66m
9:47PM1.29m
9:34AM0.54m
10:18PM1.16m
10:15AM0.42m
10:44PM1.03m
10:49AM0.32m
11:10PM0.90m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
cloud
thunderstorm
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:15
5:16
5:16
5:16
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:34
6:32
6:30
6:30
6:29
6:28
6:25
 mm
3
3
7
Temp °C
27
27
26
27
27
27
27
28
27
27
28
27
27
28
27
27
28
28
27
27
25
Feels °C
29
28
29
30
28
30
30
30
30
31
30
29
30
30
31
29
30
31
27
26
25
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Akabane Long Beach:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Akabane Long Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest