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Surf Forecasts:
Nagai Point surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 pm Saturday 18 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
16.7° C
(Which is 1.6°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 1AM is: 1.4m 15s primary swell from a South-southeast direction (forecast issued at 08:00pm April 18). An open ocean swell of 0.2m 10s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 5ft (1.5m) | 14s |
| Afternoon (19 Apr) | 5ft (1.5m) | 15s |
| Evening (19 Apr) | 5ft (1.5m) | 15s |
Table - waves today at Nagai Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| 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 | 15 | 14 | 14 | 15 | 15 | 14 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 962 | 822 | 869 | 857 | 845 | 899 | 911 | 911 | 1072 | 987 | 947 | 834 | 711 | 577 | 444 | 374 | 256 | 210 | 172 | 169 | 142 | 108 | 60 | 59 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | glass | off | off | glass | cross- on | cross- on | cross- off | off | off | cross- off | cross- off | on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | off | cross |
High Tide / height (m) | 5:49PM 1.44 | 5:06AM 1.45 | 6:29PM 1.39 | 5:29AM 1.45 | 7:12PM 1.31 | 5:53AM 1.43 | ||||||||||||||||||
Low Tide / height (m) | 11:26PM 0.58 | 11:48AM -0.01 | 11:54PM 0.68 | 12:23PM -0.00 | 12:20AM 0.77 | 1:01PM 0.04 | ||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:05 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - | - | 5:03 | - | - | - |
| Sunset | 6:15 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - |
 |  |  | |  | | | | |  | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 17 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 20 |
| Feels °C (?) | 15 | 16 | 16 | 17 | 16 | 16 | 17 | 15 | 16 | 17 | 18 | 15 | 14 | 15 | 17 | 15 | 14 | 14 | 15 | 12 | 12 | 15 | 13 | 18 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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