- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Nagai Point surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 am Friday 08 May 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
19.9° 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 12PM is: 1.0m 6s primary swell from a South direction and 0.3m 11s secondary swell from a Southeast direction (forecast issued at 08:00am May 08). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | 3.5ft (1.0m) | 6s |
| Afternoon (08 May) | 4.5ft (1.4m) | 5s |
| Evening (08 May) | 5ft (1.6m) | 6s |
Table - waves today at Nagai Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 20°C on Fri morning, min 16°C on Sat night). Winds decreasing (strong winds from the SW on Fri night, calm by Sat afternoon). | ||||||||||||||||||||||||
Friday 8 | Saturday 9 | Sunday 10 | Mon 11 | |||||||||||||||||||||
6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 6 | S 6 | S 6 | S 5 | S 6 | SSW 6 | SSW 7 | SW 7 | SSW 7 | SSW 7 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | |
78 | 74 | 76 | 106 | 165 | 225 | 191 | 293 | 94 | 36 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 8 | 40 | 18 | 18 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | on | on | on | on | cross-off | off | cross-off | off | glassy | cross-on | cross | cross-off | off | off | off | cross-on | cross-on | cross-on | cross-on | cross-on | on | |
High Tide | 7:03AM1.25m | 11:04PM1.15m | 8:03AM1.13m | 00:20AM1.17m | 10:14AM1.03m | 1:09AM1.21m | ||||||||||||||||||
Low Tide | 2:59PM0.29m | 3:38AM1.02m | 4:13PM0.40m | 6:05AM0.94m | 5:41PM0.48m | |||||||||||||||||||
 |  | |  | |  |  | | | | | | |  | | | | | | | | | | | |
 | 4:43 | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:41 |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — | 6:34 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 18 | 18 | 18 | 20 | 19 | 18 | 18 | 17 | 17 | 16 | 17 | 18 | 18 | 18 | 18 | 17 | 17 |
18 | 17 | 16 | 15 | 14 | 12 | 12 | 16 | 15 | 14 | 17 | 17 | 14 | 15 | 16 | 14 | 13 | 13 | 16 | 14 | 14 | 15 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | S 6 | S 6 | SE 11 | SE 11 | ESE 11 | ESE 11 | SE 11 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SE 11 | SE 11 | SSW 7 | SSW 7 | SE 11 | SE 10 | SE 10 | SE 10 | ESE 10 | SE 6 | SSE 6 | SE 6 | SE 6 |
 kJ | 48 | 48 | 18 | 18 | 12 | 12 | 5 | 147 | 94 | 36 | 14 | 18 | 18 | 15 | 9 | 18 | 17 | 16 | 16 | 9 | 8 | 13 | 18 | 18 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | SE 11 | — | — | — | — | — | SE 11 | SE 11 | ESE 11 | SE 11 | SSW 7 | S 7 | SE 11 | SE 11 | S 3 | S 3 | — | S 6 | SW 6 | ESE 9 | SE 9 | SE 11 | SE 8 |
| kJ | 11 | 18 | — | — | — | — | — | 5 | 5 | 11 | 18 | 4 | 1 | 18 | 18 | 1 | 1 | — | 3 | 1 | 8 | 3 | 5 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SE 8 | SSE 8 | SSE 8 | S 7 | SW 8 | S 7 | SW 8 | S 6 | S 7 | S 7 | — | W 6 | SE 11 | SE 11 | SE 9 | SE 11 |
| kJ | — | — | — | — | — | — | — | — | 14 | 6 | 6 | 4 | 3 | 1 | 2 | 3 | 1 | 1 | — | 1 | 5 | 5 | 3 | 5 |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 5 | S 6 | SSW 6 | SSW 7 | SW 7 | — | — | — | SSW 5 | SSW 6 | — | — | — | — | NNE 2 | — | SE 6 | SSE 3 | SE 6 | — | — |
| kJ | 78 | 74 | 76 | 106 | 165 | 225 | 191 | 293 | — | — | — | 5 | 13 | — | — | — | — | 1 | — | 16 | 4 | 40 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 21 | 23 | 229 | 470 | 489 | 489 | 33 | 0 | 0 | 27 | 9 | 27 | 75 | 55 | 39 | 39 | 39 | 9 | 12 | 73 | 55 | 55 | 55 | 41 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nagai Point surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest