Akabane Long Beach Surf Break

Lat Long: 34.60° N 137.20° E

Akabane Long Beach Surf Forecast and Surf Report

Issued: 8 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Akabane Long Beach sea temperature is
25.4°C
1.4° 

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 14 Sep 2026:

  • Best quality surf: Saturday 19 Sep, 12AM (local time) - 13ft (4.0m), 15s period, ESE swell with cross-offshore winds.
  • Most powerful swell: Sunday 20 Sep, 12AM (local time) - 13ft (4.0m), 15s period, SE swell with 7,105 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 15 Sep, 3PM (local time) - 4ft (1.2m), 9s period with SE 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 Tuesday (Sep 15) at 3PM. The primary swell is predicted to be 1.2m and 9s period with a secondary swell of 0.4m and 13s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Akabane Long Beach in the next 16 days are 4.0m 15s and forecast to arrive on Sunday (Sep 20) at 12AM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Tue 15th Sep)4ft (1.2m) 9s
Best Surf12AM (Sat 19th Sep)13ft (4.0m) 15s
Most Powerful12AM (Sun 20th Sep)13ft (4.0m) 15s

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


The Lowdown

Alright, Rusty here. Let's look at what's coming our way for the next couple of weeks.

Right off the bat, the surf is pretty marginal. We’re looking at a slow start with nothing really worth paddling out for until later in the week. The first few days are a write-off, so don't rush to the beach.

Tuesday the 15th has some small, weak swell but the risk of thunderstorms and a cross-shore breeze makes it a pass. Wednesday the 16th morning is glassy but tiny at 3 ft, so barely a ripple. The real story begins to unfold on Thursday the 17th afternoon. The wind goes glassy, and we get a clean 5 ft swell from the ESE, giving us some decent, fun waves at Akabane Long Beach. This is a nice little window with a combined energy of 288 (moderate). The water temp is about average for this time of year.

Now, Friday the 18th sees a big jump in energy – we’re talking a combined energy of 1200 (strong) – but the swell is messy with a cross-onshore wind, making it a bit of a lottery. The swell period is only 9 seconds, so not much power behind it. Saturday the 19th and Sunday the 20th are a no-go for most of us. The swell jumps to 10 ft and then 11 ft, with a long 13-14 second period. This is expert-only territory, and the forecast says it's too big for this break. Unless you're a seasoned charger, sit this one out.

The standout of the whole run comes on Monday the 21st. The morning is looking pristine. We’ve got an 8 ft swell from the south, a long 13-second period, and glassy conditions. The combined energy is massive at 3598 (very strong). This is excellent surf for experienced surfers. The long period means the waves will have real power and shape, but it might be a bit straight for the beach break – it’s best on the points if you can find one. The afternoon gets a bit messy with a cross-onshore breeze, so get out early.

After that, the surf turns ugly. Tuesday the 22nd is blown out with a howling cross-onshore wind and a massive, dangerous swell. Wednesday and Thursday are also blown out or too messy. Friday and Saturday the 26th/27th are small and weak again, nothing to write home about.

Then, a solid run of clean waves arrives on Monday the 28th and Tuesday the 29th. We’re talking a 5 ft to 7 ft south swell, with a long period (13-14 seconds) and clean, light offshore winds. The combined energy is strong (1539 to 2846). This is another excellent window for experienced surfers, with clean, powerful lines. The glassy conditions on Tuesday afternoon are a bonus. The run ends on Wednesday the 30th with a strong onshore blow and a big swell, so that’s a wrap.

Best Bet: Without a doubt, Monday the 21st morning. Get on it early for clean, powerful, 8 ft south swell. The following Monday and Tuesday (28th and 29th) are also top-shelf with clean 5-7 ft waves, but the 21st has that extra size and punch.

Rusty.

Short Range Forecast

Heavy rain (total 92mm), heaviest during Wed night. Warm (max 25°C on Mon night, min 21°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 14mm), heaviest on Sat morning. Warm (max 25°C on Fri afternoon, min 21°C on Sat morning). Wind will be generally light.

Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
2
1
1
0
1
1
2
1
3
3
!
!
!
!
!
!
5
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SE
10
1.3
SE
9
1.2
SE
9
0.9
ESE
8
0.9
SE
9
1
SE
8
0.9
ESE
9
1
ESE
6
1.6
ESE
8
1.6
E
9
2.2
E
9
1.1
SE
16
4
ESE
15
3
SE
14
3.5
SE
13
4
SE
15
3.5
SSE
13
3.5
SSE
13
2.5
S
13
Wave Graph
Metric surfscale
Energy kJ
231
281
210
109
110
138
129
78
276
384
822
589
6060
4119
3732
7105
3778
3666
2359
Wind (km/h)
10
ESE
15
ENE
10
NNW
10
NNW
5
NE
25
SE
20
NNW
10
NNW
5
WSW
10
ENE
10
ESE
10
SE
10
NE
10
ENE
15
N
5
NNW
10
N
5
SSE
5
NE
Wind State
cross-on
cross
off
off
glassy
on
off
off
glassy
cross
cross-on
on
cross-off
cross
cross-off
glassy
off
on
cross-off
High Tide
8:00AM1.77m
7:32PM1.84m
8:39AM1.66m
7:51PM1.78m
9:24AM1.54m
8:09PM1.70m
10:28AM1.42m
8:28PM1.61m
1:29PM1.37m
8:49PM1.49m
3:24PM1.45m
10:34PM1.36m
Low Tide
1:31AM0.46m
1:38PM0.86m
2:04AM0.49m
2:03PM1.01m
2:39AM0.56m
2:25PM1.15m
3:20AM0.65m
2:46PM1.26m
4:19AM0.73m
3:11PM1.36m
6:02AM0.78m
8:57PM1.36m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
mod rain
light rain
light rain
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:33
5:33
5:35
5:35
5:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
5:59
5:58
5:55
5:54
5:52
5:52
 mm
5
2
3
9
13
15
42
3
8
3
3
Temp °C
25
25
25
24
23
23
22
21
23
23
23
25
24
21
22
23
25
25
25
Feels °C
27
29
29
27
27
23
22
22
25
23
25
25
23
23
23
25
28
27
29
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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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