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Kugenuma Rivermouth surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 pm Sunday 30 Nov 2025 JSTForecast update in hr min s Forecast update imminent
Kugenuma Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kugenuma Rivermouth sea temperature is
20.7° C
(Which is slightly warmer than usual)How big are the waves at Kugenuma Rivermouth today?
The current surf forecast for Kugenuma Rivermouth at 10PM is: 0.1m 11s primary swell from a Southeast direction and 0.1m 5s secondary swell from a Southwest direction (forecast issued at 08:00pm November 30). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Nov) | - | - |
| Afternoon (30 Nov) | - | - |
| Evening (30 Nov) | 0.5ft (0.1m) | 11s |
Table - waves today at Kugenuma Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sun 30 | Monday 01 | Tuesday 02 | Wednesday 03 | |||||||||||||||||||||
| 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 | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 16 | 4 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 10 | 4 | 4 | 4 | 4 | 5 | 5 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 4 | 4 | 5 | 14 | 38 | 76 | 101 | 71 | 60 | 76 | 17 | 11 | 5 | 4 | 4 | 4 | 18 | 4 | 20 | 31 | 60 | 76 | 209 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | off | off | off | off | off | glass | glass | cross | cross- off | cross- off | cross | cross- on | cross- on | cross |
High Tide / height (m) | 2:55AM 1.17 | 1:48PM 1.37 | 3:53AM 1.26 | 2:18PM 1.40 | 4:40AM 1.32 | 2:46PM 1.44 | ||||||||||||||||||
Low Tide / height (m) | 8:22PM 0.49 | 8:05AM 0.85 | 9:00PM 0.34 | 8:52AM 0.92 | 9:35PM 0.21 | 9:30AM 0.99 | ||||||||||||||||||
Sun 30 | Monday 01 | Tuesday 02 | Wednesday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:33 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:29 | - | - | - | - | - | - | - | 4:29 | - | - | - | - | - | - | - | 4:29 |
 | |  | |  |  | | | | | | | | |  | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 14 | 14 | 13 | 15 | 18 | 19 | 19 | 18 | 16 | 15 | 14 | 14 | 15 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 16 | 17 |
| Feels °C (?) | 12 | 13 | 12 | 11 | 8 | 10 | 12 | 14 | 16 | 16 | 12 | 11 | 10 | 9 | 12 | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 11 | 14 |
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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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