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Kugenuma Rivermouth surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 pm Friday 28 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
20.4° C
(Which is normal for this time of year)How big are the waves at Kugenuma Rivermouth today?
The current surf forecast for Kugenuma Rivermouth at 6PM is: 0.6m 8s primary swell from a South-southwest direction and 0.1m 11s secondary swell from a Southeast direction (forecast issued at 02:00pm November 28). The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Nov) | - | - |
| Afternoon (28 Nov) | 2.5ft (0.8m) | 8s |
| Evening (28 Nov) | 1ft (0.3m) | 8s |
Table - waves today at Kugenuma Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | |||||||||||||||||||||
| 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) (?) | 7 | 8 | 8 | 8 | 11 | 6 | 6 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 6 | 11 | 11 | 11 | 11 | 11 | 10 | 3 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 101 | 82 | 46 | 11 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 6 | 4 | 4 | 4 | 4 | 4 | 4 | 7 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | off | off | off | off | off | off | cross- off | cross | glass | cross- off | cross- off | off | off | glass | glass | glass | glass | glass | cross | cross- on | cross- on |
High Tide / height (m) | 11:47AM 1.30 | 11:27PM 1.04 | 12:35PM 1.32 | 1:32AM 1.08 | 1:15PM 1.34 | 2:55AM 1.17 | ||||||||||||||||||
Low Tide / height (m) | 6:41PM 0.83 | 5:52AM 0.68 | 7:38PM 0.66 | 7:05AM 0.78 | 8:22PM 0.49 | 8:05AM 0.85 | ||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:31 |
| Sunset | - | 4:30 | - | - | - | - | - | - | - | 4:30 | - | - | - | - | - | - | - | 4:30 | - | - | - | - | - | - |
 | |  | | |  | |  | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 18 | 17 | 13 | 12 | 11 | 10 | 10 | 11 | 12 | 11 | 12 | 12 | 12 | 11 | 11 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 |
| Feels °C (?) | 14 | 15 | 10 | 6 | 6 | 6 | 4 | 4 | 6 | 8 | 8 | 11 | 10 | 10 | 8 | 8 | 11 | 12 | 12 | 13 | 13 | 12 | 10 | 9 |
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Ocean Swells (m)- Wind Speed (km/h)
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