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Surf Forecasts:
Nagai Point surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 am Wednesday 22 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
18.4° 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 2PM is: 0.7m 4s primary swell from a South direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 08:00am April 22). An open ocean swell of 0.2m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 2ft (0.6m) | 8s |
| Afternoon (22 Apr) | 2.5ft (0.8m) | 4s |
| Evening (22 Apr) | 1.5ft (0.5m) | 4s |
Table - waves today at Nagai Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
| 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 | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 8 | 4 | 4 | 4 | 4 | 6 | 8 | 7 | 6 | 6 | 7 | 7 | 6 | 12 | 12 | 6 | 8 | 8 | 8 | 9 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 25 | 47 | 13 | 19 | 16 | 9 | 15 | 9 | 9 | 6 | 6 | 7 | 6 | 6 | 6 | 6 | 6 | 12 | 34 | 23 | 37 | 35 | 22 | 19 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross | cross- off | cross- off | off |
High Tide / height (m) | 6:19AM 1.38 | 9:04PM 1.14 | 6:47AM 1.30 | 10:41PM 1.09 | 7:21AM 1.19 | 12:40AM 1.11 | ||||||||||||||||||
Low Tide / height (m) | 1:44PM 0.13 | 1:20AM 0.95 | 2:37PM 0.23 | 2:13AM 1.02 | 3:49PM 0.34 | |||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
| Sunrise | 5:01 | - | - | - | - | - | - | - | 5:00 | - | - | - | - | - | - | - | 4:58 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:19 | - | - | - | - | - | - | - | 6:19 | - | - | - | - | - | - | - | 6:20 | - | - | - |
 | | |  | |  |  | | | | |  | |  |  | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 3 | 5 | 8 | 5 | 3 | 2 | - | - | - | - | - | - | - |
| Temp. °C | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 14 | 14 | 14 | 13 | 12 | 12 | 13 | 16 | 17 | 16 | 14 | 14 | 13 |
| Feels °C (?) | 12 | 12 | 12 | 12 | 14 | 15 | 17 | 17 | 13 | 13 | 15 | 14 | 12 | 7 | 4 | 2 | 3 | 6 | 11 | 13 | 12 | 9 | 9 | 8 |
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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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