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Surf Forecasts:
Nagai Point surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 pm Sunday 07 Dec 2025 JSTForecast update in hr min s Forecast update imminent
Nagai Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nagai Point sea temperature is
19.5° C
(Which is normal for this time of year)How big are the waves at Nagai Point today?
The current surf forecast for Nagai Point at 4PM is: 0.4m 5s primary swell from a Southwest direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 02:00pm December 07). The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | - | - |
| Afternoon (07 Dec) | 1.5ft (0.4m) | 5s |
| Evening (07 Dec) | 0.5ft (0.1m) | 9s |
Table - waves today at Nagai Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | |||||||||||||||||||||
| 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) (?) | 6 | 5 | 5 | 9 | 9 | 9 | 10 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 10 | 9 | 9 | 10 | 9 | 9 | 4 | 10 | 10 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 16 | 7 | 3 | 3 | 3 | 3 | 4 | 4 | 27 | 171 | 206 | 144 | 16 | 4 | 4 | 3 | 3 | 4 | 3 | 3 | 1 | 4 | 4 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | cross- off | off | cross- off | cross- off | glass | on | cross- on | cross- on | cross- on | cross- off | off | cross- off | off | off | off | off | cross- off | glass | glass | cross- off | off | cross- off |
High Tide / height (m) | 4:59PM 1.51 | 7:28AM 1.39 | 5:36PM 1.48 | 8:10AM 1.36 | 6:17PM 1.41 | 8:53AM 1.32 | ||||||||||||||||||
Low Tide / height (m) | 11:43AM 0.96 | 12:16AM -0.01 | 12:22PM 0.98 | 12:56AM 0.05 | 1:05PM 0.98 | 1:37AM 0.15 | ||||||||||||||||||
Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 |
| Sunset | - | 4:29 | - | - | - | - | - | - | - | 4:29 | - | - | - | - | - | - | - | 4:29 | - | - | - | - | - | - |
 | |  | | | | | |  |  |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 13 | 14 | 14 | 13 | 12 | 12 | 13 | 13 | 16 | 16 | 14 | 13 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 10 |
| Feels °C (?) | 7 | 10 | 10 | 11 | 9 | 7 | 9 | 9 | 7 | 9 | 11 | 6 | 6 | 3 | 2 | 2 | 3 | 6 | 7 | 8 | 8 | 7 | 5 | 5 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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