Akabane Long Beach Surf Break

Lat Long: 34.60° N 137.20° E

Akabane Long Beach Surf Forecast and Surf Report

Issued: 2 pm 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Akabane Long Beach sea temperature is
28.5°C
0.9° 

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 26 Aug 2026:

  • Best quality surf: Friday 28 Aug, 3AM (local time) - 5.5ft (1.7m), 6s period, SW swell with offshore winds.
  • Most powerful swell: Wednesday 2 Sep, 9PM (local time) - 10ft (3.0m), 11s period, SSE swell with 2,017 kJ wave energy.
  • Next surfable swell (1★+): Friday 28 Aug, 12AM (local time) - 5.5ft (1.7m), 6s 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 Friday (Aug 28) at 12AM. The primary swell is predicted to be 1.7m and 6s period with a secondary swell of 0.6m and 9s. Another secondary swell of 0.4m and 11s is also forecast. 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 3.0m 11s and forecast to arrive on Wednesday (Sep 02) at 9PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 2s period and expected on Friday (Aug 28) at 6PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Fri 28th Aug)5.5ft (1.7m) 6s
Best Surf 3AM (Fri 28th Aug)5.5ft (1.7m) 6s
Most Powerful 9PM (Wed 2nd Sep)10ft (3.0m) 11s

Table - best surf conditions forecast for Akabane Long Beach over the next 16 days.


The Lowdown

Right, let’s have a look at what’s cookin’ for Akabane Long Beach over the next couple of weeks.

First thing to say, this spot is a tough one. It’s exposed to the swell and it’s very consistent, but the wind just doesn’t seem to want to play ball for most of this period. The water temp is sitting at 83°, which is about normal for this time of year, so no surprises there.

The outlook kicks off from Wednesday the 26th of August, but honestly, it’s not a pretty picture. We’ve got a 4ft south swell with a 11-second period, but a cross-on breeze from the SSW at 12 mph is chopping it all up. The combined energy is moderate at 683, but the conditions are just messy. Thursday the 27th offers a bit of a reprieve in the morning—a smaller 3ft SSE swell, light cross-shore wind, and the water is glassy, but it’s marginal, and the energy drops to 500. The afternoon gets blown out again.

Now, Friday the 28th of August is where you need to put a circle on the calendar. Morning session has a 4ft south swell, a short 8-second period, but the wind turns offshore from the NW at 9 mph. The energy is 273, and while the period is short, the offshore wind will scrub it up nicely. It’s the cleanest window in the whole forecast. The afternoon holds up with a lighter 3ft and still offshore, but the energy drops to 177.

After that, it’s a real dry spell. Saturday the 29th through to Monday the 7th of September is almost a write-off. There’s a glassy window on Sunday morning the 30th with a tiny 2ft SSW swell, and again on Monday morning the 31st with a 2ft south swell and a 12-second period—glassy, calm, but the energy is weak (127). You could get a knee-high wave if you’re desperate, but that’s about it.

The end of the first week and into the second week gets interesting, but only if you’re a masochist. From the 1st of September, the swell really starts to pump. We’re talking 5ft to 12ft south swells, with periods of 11 to 13 seconds, and the combined energy rockets up into the thousands (841 up to 4867). This is serious wave energy. But—and it’s a big but—the wind is howling onshore or cross-on from the east and southeast, 19 to 28 mph. It’s going to be a blown-out, lumpy mess. This is kite-surfing territory, not paddle surfing. The 12ft swell on the morning of Thursday the 3rd of September is a beast, but with a strong onshore wind, it’s just a washing machine. Only for experts, and even then, it’s ugly.

By the 8th of September, things settle down a tiny bit. The swell is still solid at 7ft to 8ft from the SSE, with a 12-second period, and the wind is light cross or cross-on. The energy is high (1181, 1284), but it’s still marginal. The best of the second week looks like Tuesday morning the 8th of September—a 7ft SSE swell, light cross-shore wind, and the cleanest conditions we’ll see in that period. The 10th of September throws up a massive 10ft to 12ft swell with a very long 15-second period, but the cross-on wind kills it again.

The standout: Without a doubt, Friday morning the 28th of August at Akabane Long Beach. The 4ft south swell with offshore wind is the cleanest, most user-friendly wave in the whole 16 days. It’s not huge, but it’ll be lined up and fun for an intermediate. The morning of Monday the 31st of August is a close second for pure glass, but it’s tiny.

The long-range promise: Keep an eye on Tuesday morning the 8th of September. The 7ft SSE swell with light wind could be the best of the second week, but it’s a long way out and the wind is a fickle thing.

Rusty.

Short Range Forecast

Moderate rain (total 16mm), heaviest on Fri morning. Warm (max 29°C on Wed afternoon, min 24°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Warm (max 28°C on Sun afternoon, min 25°C on Sat night). Winds increasing (calm on Mon morning, strong winds from the ESE by Tue morning).

Wed
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
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
2
0
2
2
0
1
0
0
0
1
0
0
1
0
0
0
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)
1.3
S
11
1.4
S
11
0.9
SSE
11
0.9
SSE
10
1.7
SSW
6
1.1
S
8
0.9
S
8
0.8
S
8
0.7
S
8
0.4
ESE
12
0.6
SSW
8
0.6
SSW
8
0.9
SSW
7
0.8
SSW
6
0.6
S
12
1
S
10
0.9
S
9
1.5
S
13
1.7
S
12
2.2
S
13
Wave Graph
Metric surfscale
Energy kJ
426
442
194
173
197
173
108
80
61
45
44
44
78
36
95
208
139
726
819
1559
Wind (km/h)
20
SSW
15
SW
5
WSW
20
SSW
10
WSW
15
NW
20
NW
15
WNW
10
ENE
15
E
20
ENE
5
NNE
20
SW
20
SW
0
W
15
SSE
30
E
35
E
45
ESE
40
ESE
Wind State
cross-on
cross-on
cross
cross-on
cross-off
off
cross-off
cross-off
cross
cross-on
cross
glassy
cross-on
cross
glassy
on
cross-on
cross-on
cross-on
cross-on
High Tide
5:35PM1.74m
4:41AM1.70m
5:57PM1.79m
5:17AM1.78m
6:20PM1.82m
5:54AM1.83m
6:42PM1.85m
6:31AM1.85m
7:05PM1.86m
7:10AM1.84m
7:28PM1.87m
7:53AM1.79m
7:52PM1.85m
Low Tide
11:10PM0.90m
11:20AM0.27m
11:36PM0.79m
11:50AM0.26m
00:04AM0.69m
12:18PM0.30m
00:33AM0.60m
12:47PM0.39m
1:05AM0.54m
1:16PM0.53m
1:39AM0.50m
1:46PM0.71m
2:18AM0.48m
clear
rain showers
part cloud
light rain
thunderstorm
light rain
light rain
cloud
rain showers
part cloud
rain showers
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:20
5:20
5:22
5:22
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:25
6:24
6:23
6:22
6:21
6:20
6:17
 mm
1
1
7
5
1
1
2
2
9
Temp °C
29
28
28
29
29
24
24
25
26
27
26
27
28
28
28
28
27
27
27
27
Feels °C
31
30
33
31
32
26
25
27
28
30
28
30
30
31
30
30
28
25
24
24
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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