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Surf Forecasts:
Nagai Point surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 pm Friday 05 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
21.1° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Nagai Point today?
The current surf forecast for Nagai Point at 9PM is: 0.4m 5s primary swell from a Southwest direction and 0.1m 8s secondary swell from a Southwest direction (forecast issued at 02:00pm December 05). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Dec) | - | - |
| Afternoon (05 Dec) | 5ft (1.6m) | 6s |
| Evening (05 Dec) | 1.5ft (0.4m) | 5s |
Table - waves today at Nagai Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| 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 | 6 | 6 | 5 | 5 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 9 | 4 | 5 | 5 | 5 | 5 | 4 | 4 | 9 | 9 | 9 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 230 | 177 | 15 | 7 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 4 | 3 | 25 | 38 | 10 | 7 | 4 | 2 | 2 | 3 | 3 | 3 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- off | cross- off | off | off | off | off | off | off | cross- off | glass | on | on | cross- on | cross- on | cross- off | cross- off | glass | cross- off | cross- off | glass | glass | cross- off | glass |
High Tide / height (m) | 3:51PM 1.51 | 6:06AM 1.44 | 4:24PM 1.52 | 6:46AM 1.42 | 4:59PM 1.51 | 7:28AM 1.39 | ||||||||||||||||||
Low Tide / height (m) | 10:30AM 0.91 | 11:00PM -0.02 | 11:06AM 0.94 | 11:38PM -0.03 | 11:43AM 0.96 | 12:16AM -0.01 | ||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 |
| Sunset | - | 4:29 | - | - | - | - | - | - | - | 4:29 | - | - | - | - | - | - | - | 4:29 | - | - | - | - | - | - |
 | |  | | | | |  |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 11 | 11 | 10 | 10 | 9 | 9 | 8 | 9 | 10 | 11 | 13 | 12 | 12 | 10 | 9 | 11 | 12 | 13 | 13 | 13 | 13 | 12 | 11 |
| Feels °C (?) | 5 | 6 | 2 | 4 | 5 | 4 | 4 | 3 | 5 | 7 | 9 | 9 | 6 | 7 | 6 | 5 | 8 | 9 | 10 | 9 | 10 | 10 | 9 | 9 |
- 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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