Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Nagai Point surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 am Friday 02 Jan 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
17.4° C
(Which is slightly cooler than normal)How big are the waves at Nagai Point today?
The current surf forecast for Nagai Point at 6AM is: 0.2m 5s primary swell from a South-southwest direction and 0.1m 8s secondary swell from a Southwest direction (forecast issued at 02:00am January 02). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jan) | 0.5ft (0.2m) | 4s |
| Afternoon (02 Jan) | 3.5ft (1.0m) | 4s |
| Evening (02 Jan) | 2.5ft (0.8m) | 6s |
Table - waves today at Nagai Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 02 | Saturday 03 | Sunday 04 | ||||||||||||||||||||||
| 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 | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 4 | 5 | 4 | 5 | 4 | 5 | 6 | 6 | 8 | 5 | 9 | 3 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3 | 3 | 2 | 2 | 14 | 38 | 30 | 36 | 11 | 17 | 3 | 3 | 3 | 3 | 3 | 7 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 11 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | cross- off | cross- on | on | cross- on | cross | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | glass | glass | cross | on | glass | cross- off |
High Tide / height (m) | 4:53AM 1.32 | 2:52PM 1.39 | 5:30AM 1.37 | 3:37PM 1.43 | 6:04AM 1.40 | 4:20PM 1.46 | ||||||||||||||||||
Low Tide / height (m) | 9:32PM 0.08 | 9:44AM 0.97 | 10:14PM -0.00 | 10:27AM 0.94 | 10:54PM -0.06 | 11:06AM 0.91 | ||||||||||||||||||
Friday 02 | Saturday 03 | Sunday 04 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:39 | - | - | - | - | - | - | - | 4:40 | - | - | - | - | - | - | - | 4:42 | - | - |
 |  | |  | |  | |  | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 8 | 8 | 7 | 7 | 8 | 9 | 8 | 3 | 3 | 4 | 5 | 7 | 8 | 8 | 9 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 9 | 9 |
| Feels °C (?) | 0 | 1 | 1 | 3 | 4 | 1 | -2 | -6 | -8 | -4 | -1 | 1 | 3 | 3 | 5 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 6 | 6 |
- 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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