Akabane Long Beach Surf Break

Lat Long: 34.60° N 137.20° E

Akabane Long Beach Surf Forecast and Surf Report

Issued: 8 pm 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Akabane Long Beach sea temperature is
26.9° C
0.8° 

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 8 Aug 2026:

  • Best quality surf: Sunday 9 Aug, 6AM (local time) - 4.5ft (1.3m), 14s period, ESE swell with cross-offshore winds.
  • Most powerful swell: Sunday 9 Aug, 12PM (local time) - 4.5ft (1.4m), 13s period, ESE swell with 663 kJ wave energy.
  • Next surfable swell (1★+): Sunday 9 Aug, 6AM (local time) - 4.5ft (1.3m), 14s 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 Sunday (Aug 09) at 6AM. The primary swell is predicted to be 1.3m and 14s period with a secondary swell of 1.1m and 11s. 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 1.4m 13s and forecast to arrive on Sunday (Aug 09) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Tuesday (Aug 11) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Sun 9th Aug)4.5ft (1.3m) 14s
Best Surf 6AM (Sun 9th Aug)4.5ft (1.3m) 14s
Most Powerful12PM (Sun 9th Aug)4.5ft (1.4m) 13s

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


The Lowdown

Alright folks, Rusty here. Let’s get into it. We’ve got a 16-day window for this stretch of coast, and the first real action kicks off this Sunday morning.

Right out of the gate, Sunday morning, August 9th, we’ve got the best conditions of the whole run at Akabane Long Beach. The ocean is pumping with a solid ESE swell at 4ft on a long 13-second period, giving it real groundswell energy. The swell energy is sitting at a solid 1054, which is a nice, powerful push. What makes this a standout is the glassy, dead-calm morning. That’s the magic combo right there - clean lines with some punch. The water temp is about average for this time of year, nothing weird going on.

Now, the swell direction (ESE) isn’t the absolute optimum for this spot, which prefers SSE, but the quality of the wave form and the glassy wind more than make up for it. The surf is excellent for experienced surfers, but this 4ft height is still manageable for a strong intermediate. Because it’s a very consistent spot, you can count on waves rolling through. Just know that crowds are possible; this break does see its fair share of company.

Sunday afternoon gets messy, and Monday morning, August 10th, is another cracking opportunity, with more ESE groundswell (4ft, 12-second period) and glassy conditions again (1027 combined energy). That’s two back-to-back premium windows. By Monday afternoon, the sea breeze kicks up, and it’s game over.

Tuesday and Wednesday are a write-off – clean but weak surf on Tuesday morning with 3ft from the E, and then a run of thunderstorms, strong onshore winds, and generally poor quality right through to Thursday.

We get a brief reprieve Friday morning, August 14th, with a light offshore (N) wind and some clean 3ft E swell. It’s small, but the wind is right. The next real highlight is Sunday morning, August 16th: another glassy session, 5ft from the ESE with a 10-second period and 532 combined energy. The guide says “expect very good surf conditions” – and with glass, it will be.

The following Monday afternoon, August 17th, also cleans up nicely with a NNW offshore wind and the same 5ft ESE swell. That's a solid window.

Then things get heavy. Tuesday, August 18th and Wednesday, August 19th see the swell jack up to 6ft to 6ft from the E/ESE. That’s getting into expert-only territory, especially at a beach break where those 8-10 second periods can make them dumpy. Unfortunately, the wind is cross-onshore to onshore, turning it into a chunky, choppy mess. If you’re a kite surfer, that big energy (topping 1091) and the strong wind might look interesting, but for a paddle surfer, it’s a hard pass.

We tail off nicely. Friday morning, August 21st, offers 4ft from the ESE with glass once again. Saturday morning, August 22nd, is tiny at 3ft but dead calm. Good for a longboard, but nothing exciting. The last real hope is Monday morning, August 24th, with a cross-offshore WNW breeze and clean lines on a 3ft SSW swell. A small, clean finisher.

Bottom line: Make the most of the first three days – Sunday the 9th and Monday the 10th are your absolute best bets. The following weekend (Aug 16-17) also has good, clean windows. The middle of the run is blown out or too big for most.

Stay stoked,
Rusty

Short Range Forecast

Light rain (total 2mm), mostly falling on Sun night. Warm (max 29°C on Tue afternoon, min 25°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the WNW by Tue afternoon).

Days 5-7 Weather Summary

Heavy rain (total 30mm), heaviest during Wed morning. Warm (max 28°C on Fri morning, min 25°C on Tue night). Mainly strong winds.

Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
4
1
3
4
0
2
1
1
1
0
0
0
0
0
0
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)
1.6
S
11
1.3
ESE
13
1.4
ESE
13
1.5
SSW
12
1.3
ESE
12
1.2
ESE
12
1.1
ESE
12
1
E
11
1.1
SSW
10
1.1
SSW
10
1
SSW
11
1
SSW
11
0.9
SSW
10
0.9
SSW
10
0.9
SSW
10
0.8
SSW
9
0.8
E
10
0.7
E
10
0.7
E
10
Wave Graph
Metric surfscale
Energy kJ
595
586
653
550
459
425
343
233
270
276
240
240
180
143
137
115
127
98
104
Wind (km/h)
0
WNW
0
SW
15
S
10
SSW
5
SSE
20
S
10
SW
25
NW
25
W
15
W
10
ESE
40
E
40
ESE
25
ESE
30
SE
20
ESE
5
N
15
S
25
ESE
Wind State
glassy
glassy
cross-on
cross-on
glassy
cross-on
cross-on
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
on
cross-on
off
on
cross-on
High Tide
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
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
part cloud
clear
clear
thunderstorm
clear
clear
thunderstorm
part cloud
part cloud
rain showers
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:05
5:07
5:07
5:07
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:45
6:45
6:44
6:43
6:42
6:40
 mm
1
1
1
8
3
4
3
3
5
3
8
Temp °C
27
27
28
27
27
28
26
28
29
27
26
26
26
27
27
27
28
28
28
Feels °C
32
30
29
30
32
29
28
26
26
25
25
23
23
26
26
28
31
30
30
  • Map Icons:
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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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