Akabane Long Beach Surf Break

Lat Long: 34.60° N 137.20° E

Akabane Long Beach Surf Forecast and Surf Report

Issued: 8 am 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Akabane Long Beach sea temperature is
27.8° C
0.3° 

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 4 Aug 2026:

  • Best quality surf: Tuesday 4 Aug, 3PM (local time) - 10ft (3.0m), 16s period, SE swell with cross-onshore winds.
  • Most powerful swell: Wednesday 5 Aug, 9PM (local time) - 16ft (5.0m), 15s period, SE swell with 10,073 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 4 Aug, 3PM (local time) - 10ft (3.0m), 16s 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 (Aug 04) at 3PM. The primary swell is predicted to be 3.0m and 16s period with a secondary swell of 1.6m and 8s. Another secondary swell of 2.0m and 9s is also forecast. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Akabane Long Beach in the next 16 days are 5.0m 15s and forecast to arrive on Wednesday (Aug 05) 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+) 3PM (Tue 4th Aug)10ft (3.0m) 16s
Best Surf 3PM (Tue 4th Aug)10ft (3.0m) 16s
Most Powerful 9PM (Wed 5th Aug)16ft (5.0m) 15s

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


The Lowdown

Alright, let's get into it. This is a tricky stretch for Akabane Long Beach. We got a serious run of big, unruly surf on the way before things finally settle down. If you’re a paddle surfer, you’ll want to be patient and pick your moments.

The water temperature is running at 82°, which is pretty much dead average for this time of year, so nothing weird there.

We kick things off on Tuesday the 4th with a decent-sized, long-period SE swell rolling in. It’s pushing around 8ft with a 16-second period, and there's a solid 3474 on the energy scale. But the wind is sideways out of the ESE at 16 mph, so it’s choppy and all over the place. Not great. The afternoon bumps up to 10ft and even more energy, but the wind lays down to 9 mph, and the comment says it’s actually too big for this break. So, no go there.

Wednesday the 5th morning is a tease. We’re looking at a 13ft SE swell, energy at 7523, and it’s glassy with a light ENE wind. That’s a recipe for clean, powerful waves, but honestly, that size is just way too much. It’s an expert-only situation, and even then, it’s pushing it for this spot. The afternoon turns to junk with a 16 mph cross-on wind.

Thursday and Friday are just a write-off. The swell hangs around the 13-15ft mark, but the winds are fresh to strong out of the ESE, making it lumpy and messy. The energy is up there, but it’s not surfable. You’d be better off kitesurfing in that wind, honestly. Same story for Saturday the 8th.

Sunday the 9th sees the swell start to back off a touch, down to 12ft, but the wind is still on it, so it’s still poor. The energy remains high, around the 6900-8900 mark, but it’s all for nothing. Monday the 10th eases a bit more to 8ft, but the wind is still messy, and the morning is poor. The afternoon has the wind going onshore, though gentler, and it’s just marginal at best.

Now, here’s where things get interesting. After this wild run, we get a big reset. There’s a gap of a couple days where the swell really drops out, and while the size is small, the conditions are finally clean.

Tuesday the 11th sees the swell drop to 5ft, and for the first time in days we have a cross-offshore wind. It’s clean, but the energy is much lower at 1803, and it’s a bit inconsistent. A longboard day, for sure.

Wednesday the 12th is where it’s at. The swell is a more manageable 5ft from the SSW with an 11-second period. The morning is a little cross-shore, but the afternoon goes glassy with a light WSW wind. The comment says “expect very good surf conditions.” It’s small, and the energy is pretty weak at 956, but it’ll be clean and fun. This is your window for a proper surf if you’re not an expert. That afternoon is the standout.

Thursday the 13th is similar, with clean conditions and a light offshore wind in the afternoon. The swell is 4ft, so again, small, but clean. Another good longboard window.

After that, it’s back to the poor stuff. Friday the 14th brings rain and a strengthening wind, and then Saturday the 15th sees the swell jump back up to 8ft with strong onshore winds. The energy is back up, but it’s messy. This looks like it’s going to be a kitesurfing setup again.

The final few days, from the 17th to the 19th, are just poor. The swell drops to 3-5ft, but the wind is consistently cross-onshore, so it’s lumpy and uninviting.

Bottom line? The start of this period is going to be one for the experts only, and even then, it’s probably just too big and messy. The real opportunity is Wednesday afternoon the 12th and Thursday afternoon the 13th. Those are your clean, glassy, small-wave windows. Get your log out for those. The rest is either too big, too windy, or just plain poor. It’s a case of picking your moment with this one.

Stay stoked,
Rusty

Short Range Forecast

Mostly dry. Warm (max 29°C on Thu morning, min 24°C on Tue morning). Winds increasing (calm on Wed morning, fresh winds from the ESE by Thu afternoon).

Days 4-6 Weather Summary

Mostly dry. Warm (max 29°C on Fri morning, min 25°C on Sun night). Mainly fresh winds.

Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
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
0
0
0
0
0
0
0
0
0
0
0
0
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.4
SE
16
3
SE
16
4
SE
16
4
SE
16
4
SE
15
4.5
SE
15
4
SSE
15
4.5
SSE
15
4
SSE
15
4
S
15
3.5
S
15
3.5
S
15
3
S
15
3
S
16
3
SSW
16
3.5
SSW
17
3.5
S
17
3
SSW
16
2.5
SSW
16
2.5
SSW
16
2.2
SSW
14
Wave Graph
Metric surfscale
Energy kJ
3085
4881
7710
7523
8282
9103
7076
7669
7063
6675
5521
4836
4235
4409
4881
5802
7083
3944
3777
2911
1883
Wind (km/h)
25
ESE
15
SE
20
E
5
ENE
25
SE
25
E
25
E
35
ESE
30
E
30
ESE
30
ESE
35
E
35
E
35
ESE
30
E
30
ESE
35
ESE
35
ESE
25
ESE
15
S
15
W
Wind State
cross-on
cross-on
cross
glassy
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-off
High Tide
9:08PM1.74m
9:46AM1.52m
9:39PM1.72m
11:05AM1.44m
10:18PM1.67m
1:13PM1.42m
11:17PM1.62m
3:15PM1.54m
00:50AM1.60m
4:18PM1.67m
2:23AM1.64m
5:01PM1.77m
Low Tide
2:46PM0.68m
3:36AM0.65m
3:22PM0.88m
4:36AM0.63m
4:08PM1.09m
5:52AM0.59m
5:26PM1.28m
7:19AM0.51m
7:48PM1.36m
8:39AM0.39m
9:29PM1.30m
9:43AM0.25m
10:25PM1.18m
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:01
5:03
5:03
5:05
5:05
5:05
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:51
6:50
6:49
6:47
6:46
6:45
6:45
 mm
Temp °C
25
26
26
28
28
27
29
29
27
29
28
28
28
28
26
28
27
26
27
27
26
Feels °C
24
26
27
29
28
26
28
27
26
27
27
27
26
27
25
26
25
24
26
27
28
  • 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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