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Surf Forecasts:
Akabane Long Beach surfForecast / Shizuoka / Japan
48hr Weather and Surf, issued 2 am Saturday 18 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Akabane Long Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Akabane Long Beach sea temperature is
15.0° C
(Which is 3.6°C colder than average for this time of year)How big are the waves at Akabane Long Beach today?
The current surf forecast for Akabane Long Beach at 9AM is: 2.3m 16s primary swell from a South-southeast direction and 0.2m 12s secondary swell from a East direction (forecast issued at 02:00am April 18). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 7.5ft (2.3m) | 16s |
| Afternoon (18 Apr) | 7ft (2.2m) | 16s |
| Evening (18 Apr) | 7ft (2.1m) | 15s |
Table - waves today at Akabane Long Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2084 | 2900 | 2751 | 2648 | 2648 | 2386 | 2094 | 1953 | 1927 | 1724 | 1700 | 1621 | 1621 | 1876 | 1977 | 2233 | 2202 | 2220 | 1962 | 1776 | 1859 | 1521 | 1597 | 1285 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- off | cross- off | glass | cross- on | cross- on | on | cross- on | cross- off | off | glass | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:37AM 1.75 | 6:39PM 1.80 | 6:06AM 1.76 | 7:27PM 1.77 | 6:37AM 1.75 | 8:17PM 1.69 | ||||||||||||||||||
Low Tide / height (m) | 11:46PM 0.52 | 12:03PM -0.02 | 12:23AM 0.65 | 12:43PM -0.07 | 1:00AM 0.79 | 1:26PM -0.05 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| Sunrise | - | - | 5:16 | - | - | - | - | - | - | - | 5:15 | - | - | - | - | - | - | - | 5:13 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:23 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:25 | - |
 | |  | | |  | |  | | | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 14 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 18 | 18 | 18 | 18 | 18 |
| Feels °C (?) | 11 | 12 | 11 | 13 | 15 | 15 | 14 | 15 | 15 | 16 | 15 | 16 | 15 | 16 | 18 | 18 | 17 | 16 | 16 | 16 | 14 | 13 | 13 | 15 |
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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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