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Surf Forecasts:
Nagai Point surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 pm Wednesday 15 Apr 2026 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
16.0° C
(Which is 2.2°C colder than average for this time of year)How big are the waves at Nagai Point today?
The current surf forecast for Nagai Point at 11PM is: 1.4m 15s primary swell from a South-southeast direction (forecast issued at 08:00pm April 15). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Apr) | - | - |
| Afternoon (15 Apr) | - | - |
| Evening (15 Apr) | 4.5ft (1.3m) | 15s |
Table - waves today at Nagai Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wed 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||||||||
| 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) (?) | 15 | 15 | 15 | 14 | 14 | 14 | 16 | 15 | 14 | 14 | 15 | 16 | 15 | 15 | 15 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 730 | 693 | 818 | 732 | 722 | 585 | 362 | 679 | 419 | 389 | 596 | 645 | 637 | 612 | 619 | 565 | 687 | 838 | 962 | 1096 | 1082 | 1068 | 914 | 867 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | off | off | off | off | cross | cross- off | glass | glass | glass | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:52PM 1.37 | 3:59AM 1.38 | 4:32PM 1.43 | 4:21AM 1.41 | 5:11PM 1.45 | 4:43AM 1.44 | ||||||||||||||||||
Low Tide / height (m) | 9:58PM 0.37 | 10:13AM 0.23 | 10:29PM 0.42 | 10:44AM 0.11 | 10:58PM 0.49 | 11:15AM 0.03 | ||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:07 | - | - | - | - | - | - | - | 5:05 | - | - | - |
| Sunset | 6:13 | - | - | - | - | - | - | - | 6:14 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - |
 |  |  |  | |  |  | | |  | | | | |  | | |  | | | | | | | |
Rain (mm) | 1 | 9 | 11 | 3 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 16 | 15 | 15 | 16 | 17 | 18 | 17 | 14 | 12 | 11 | 10 | 9 | 11 | 13 | 16 | 14 | 13 | 13 | 13 | 13 | 14 | 15 | 16 |
| Feels °C (?) | 18 | 14 | 10 | 9 | 11 | 10 | 11 | 9 | 5 | 4 | 2 | 3 | 2 | 5 | 8 | 13 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 13 |
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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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