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Katahama surfForecast / Shizuoka / Japan
48hr Weather and Surf, issued 2 pm Thursday 27 Nov 2025 JSTForecast update in hr min s Forecast update imminent
Katahama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Katahama sea temperature is
19.5° C
(Which is 1.6°C colder than average for this time of year)How big are the waves at Katahama today?
The current surf forecast for Katahama at 8PM is: 0.5m 9s primary swell from a East-southeast direction and 0.4m 4s secondary swell from a Southeast direction (forecast issued at 02:00pm November 27). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Nov) | - | - |
| Afternoon (27 Nov) | 1.5ft (0.5m) | 9s |
| Evening (27 Nov) | 1.5ft (0.5m) | 9s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 6 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 46 | 47 | 48 | 41 | 41 | 40 | 16 | 47 | 31 | 31 | 31 | 31 | 31 | 30 | 47 | 30 | 29 | 29 | 28 | 28 | 27 | 20 | 27 | 28 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | glass | on | cross- on | glass | off | cross- off | cross- off | off | off |
High Tide / height (m) | 11:23AM 1.44 | 10:27PM 1.18 | 12:27PM 1.46 | 12:34AM 1.16 | 1:19PM 1.48 | 2:07AM 1.22 | ||||||||||||||||||
Low Tide / height (m) | 5:42PM 0.95 | 5:11AM 0.62 | 7:05PM 0.83 | 6:24AM 0.72 | 8:07PM 0.68 | 7:33AM 0.80 | ||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 |
| Sunset | - | 4:37 | - | - | - | - | - | - | - | 4:36 | - | - | - | - | - | - | - | 4:36 | - | - | - | - | - | - |
 |  |  |  | |  |  |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | 1 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 14 | 14 | 14 | 15 | 13 | 12 | 14 | 14 | 12 | 10 | 10 | 10 | 10 | 11 | 14 | 14 | 13 | 12 | 11 | 10 | 9 | 10 |
| Feels °C (?) | 12 | 13 | 13 | 12 | 13 | 12 | 5 | 2 | 4 | 4 | 4 | 4 | 6 | 6 | 7 | 9 | 12 | 12 | 12 | 10 | 9 | 6 | 5 | 7 |
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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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