Surf Forecasts:
Akabane Long Beach surf forecast from 10 Sep 2026:
- Best quality surf: Tuesday 15 Sep, 12AM (local time) - 3.5ft (1.1m), 9s period, SE swell with glassy winds.
- Most powerful swell: Thursday 17 Sep, 9PM (local time) - 6ft (1.9m), 6s period, ESE swell with 254 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 12PM (local time) - 2.5ft (0.8m), 8s 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 (Sep 11) at 12PM. The primary swell is predicted to be 0.8m and 8s period with a secondary swell of 0.3m and 14s. Another secondary swell of 1.0m and 6s is also forecast. 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 1.9m 6s and forecast to arrive on Thursday (Sep 17) at 9PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Wednesday (Sep 16) at 3AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Fri 11th Sep) | 2.5ft (0.8m) 8s |
| Best Surf | 12AM (Tue 15th Sep) | 3.5ft (1.1m) 9s |
| Most Powerful | 9PM (Thu 17th Sep) | 6ft (1.9m) 6s |
Table - best surf conditions forecast for Akabane Long Beach over the next 16 days.
The Lowdown
Alright, let me give you the rundown for Akabane Long Beach in feet and miles per hour.
Right now, conditions are nothing special. Thursday the 10th and Friday the 11th have light cross-onshore winds and small, messy waves—about 4ft from the south and 5ft from the ESE. The combined energy is in the moderate range (300 and 229). Water temp is a warm 81°, which is about normal for this time of year.
Saturday and Sunday the 12th and 13th are a total bummer. Fresh to moderate cross-onshore winds and choppy conditions mean poor surf, even though there’s some swell around.
Monday the 14th is still poor, but Tuesday the 15th is your day. Tuesday morning brings a gentle offshore breeze from the NNW and waist-high 4ft swell from the SE with a 9-second period. The energy is moderate (263), and the wind is clean—great for an intermediate surfer. Tuesday afternoon stays nice with a light offshore too.
Wednesday the 16th is glassy by the afternoon, with 3ft from the SE. Lower energy (164), but the clean conditions make for a fun, mellow session.
Things ramp up on Friday the 18th with swell building to 6ft in the morning and 8ft by the afternoon from the ESE. The energy jumps to moderate and strong (580 and 1361). The period is short at 8 seconds, so the waves are a bit crumbly, but cross-shore winds keep it surfable.
Now, Saturday the 19th and Sunday the 20th: big, dangerous swell. Waves hit 12ft to 21ft from the SE and SSE with very long periods of 16-17 seconds. The energy is absolutely massive (6818 to 25623). But Akabane Long Beach can’t handle that size, especially with cross-onshore winds. This is expert-only territory, and honestly, it’s more a kite-surfing day than paddle surfing. Stay on the sand if you’re not an expert.
After that, Monday the 21st drops to 6ft with moderate cross-shore winds and a 11-second period, but energy drops to 690 and conditions are marginal. The rest of the week into the 22nd and 23rd is blown out or too small, with energy near zero (38 to 92). There’s a tiny window on the 25th of September with a light offshore and 2ft from the SSE, but it’s barely worth it.
Your best bet is Tuesday the 15th—clean offshore winds and chest-high swell. That’s the standout. The big stuff on the 19th and 20th is too much for this break. After that, the forecast goes quiet.
Keep your board waxed, and don’t sweat the flat spells—things can change quick.
Rusty.
Short Range ForecastHeavy rain (total 70mm), heaviest during Thu night. Warm (max 25°C on Sun morning, min 22°C on Thu afternoon). Mainly fresh winds. | Days 5-7 Weather SummaryModerate rain (total 16mm), heaviest on Tue afternoon. Warm (max 26°C on Mon morning, min 21°C on Tue morning). Wind will be generally light. | |||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | S 8 | ESE 6 | ESE 6 | S 8 | S 7 | ESE 5 | ESE 5 | ESE 13 | ESE 13 | ESE 13 | SE 8 | SE 9 | SE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 9 | SE 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 156 | 95 | 136 | 71 | 88 | 75 | 85 | 58 | 137 | 95 | 122 | 112 | 100 | 216 | 202 | 148 | 135 | 98 | 107 | 93 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | on | glassy | off | off | cross-off | off | glassy | cross-off |
High Tide | 5:34PM1.87m | 5:19AM1.89m | 6:01PM1.90m | 6:02AM1.92m | 6:25PM1.91m | 6:42AM1.91m | 6:49PM1.91m | 7:21AM1.86m | 7:11PM1.88m | 8:00AM1.77m | 7:32PM1.84m | 8:39AM1.66m | 7:51PM1.78m | |||||||
Low Tide | 11:24PM0.72m | 11:41AM0.32m | 11:56PM0.59m | 12:14PM0.41m | 00:28AM0.50m | 12:44PM0.54m | 00:59AM0.46m | 1:12PM0.70m | 1:31AM0.46m | 1:38PM0.86m | 2:04AM0.49m | 2:03PM1.01m | 2:39AM0.56m | |||||||
 |  |  |  | | | |  |  |  |  | | | | | | |  | | | |
 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — |
 | 6:06 | — | — | 6:05 | — | — | 6:02 | — | — | 6:01 | — | — | 6:00 | — | — | 5:59 | — | — | 5:58 | — |
mm | 6 | 20 | 17 | 4 | 14 | 7 | 2 | — | — | — | 1 | — | — | 5 | 3 | 6 | 1 | — | 1 | 14 |
Temp °C | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 26 | 26 | 26 | 24 | 21 | 23 | 24 | 24 | 23 |
Feels °C | 24 | 22 | 26 | 26 | 26 | 22 | 23 | 25 | 27 | 27 | 28 | 28 | 29 | 30 | 26 | 22 | 25 | 27 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 7 | SSW 7 | SSW 7 | S 7 | ESE 13 | SE 8 | SE 8 | SE 9 | SE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 9 | SE 9 |
| kJ | 156 | 74 | 54 | 71 | 88 | 54 | 36 | 24 | 137 | 49 | 122 | 112 | 100 | 216 | 202 | 148 | 135 | 98 | 107 | 93 |
Swell 2 Height (m) Direction Period (s) | ESE 15 | SE 10 | ESE 14 | ESE 14 | ESE 13 | ESE 14 | ESE 14 | ESE 13 | SSW 7 | ESE 13 | E 13 | E 12 | E 12 | ESE 12 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | E 12 |
| kJ | 21 | 15 | 36 | 39 | 60 | 61 | 61 | 58 | 15 | 95 | 85 | 75 | 73 | 30 | 60 | 57 | 31 | 55 | 56 | 26 |
Swell 3 Height (m) Direction Period (s) | SE 11 | ESE 16 | SE 9 | SE 10 | SE 10 | SW 7 | — | SE 9 | SSE 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | E 15 | S 7 | S 7 | ESE 15 | SE 9 | S 7 | SE 8 |
| kJ | 5 | 25 | 3 | 15 | 24 | 2 | — | 23 | 5 | 9 | 4 | 4 | 5 | 18 | 1 | 1 | 21 | 3 | 1 | 3 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 6 | ESE 6 | E 5 | ESE 4 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 4 | — | — | — | — | — | — | — | NW 3 | NW 2 | — |
| kJ | 118 | 95 | 136 | 36 | 12 | 75 | 85 | 53 | 27 | 12 | — | — | — | — | — | — | — | 1 | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 92 | 92 | 244 | 0 | 244 | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 158 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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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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