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Surf Forecasts:
Nagai Point surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 am Friday 15 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
18.4° C
(Which is 2.0°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 7AM is: 0.3m 8s primary swell from a Southeast direction and 0.1m 11s secondary swell from a Southeast direction (forecast issued at 02:00am May 15). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 0.5ft (0.2m) | 8s |
| Afternoon (15 May) | 1ft (0.3m) | 8s |
| Evening (15 May) | 1ft (0.3m) | 8s |
Table - waves today at Nagai Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 23°C on Sun afternoon, min 16°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | ||||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSE 7 | SE 11 | SE 8 | SSE 8 | SSE 6 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 10 | SE 9 | SE 9 | SE 9 | |
4 | 5 | 10 | 6 | 5 | 10 | 11 | 11 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 12 | 12 | 12 | 14 | 9 | 15 | 31 | 29 | 27 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | cross-off | glassy | cross | cross-off | off | off | off | off | glassy | cross-on | cross-on | glassy | cross-on | cross-on | glassy | glassy | on | on | cross-on | cross-on | |
High Tide | 3:08AM1.40m | 4:28PM1.39m | 3:35AM1.44m | 5:09PM1.42m | 4:02AM1.47m | 5:51PM1.42m | ||||||||||||||||||
Low Tide | 9:23PM0.63m | 9:48AM0.14m | 9:59PM0.69m | 10:23AM0.04m | 10:32PM0.74m | 10:57AM-0.03m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | |  |  | | | | | | |
 | — | 4:37 | — | — | — | — | — | — | — | 4:37 | — | — | — | — | — | — | — | 4:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:38 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 14 | 16 | 17 | 20 | 18 | 17 | 17 | 16 | 16 | 18 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 21 | 23 | 21 | 21 |
12 | 11 | 11 | 14 | 15 | 19 | 16 | 17 | 16 | 14 | 14 | 16 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 19 | 19 | 20 | 17 | 18 | |
Swell 1 Height (m) Direction Period (s) | SSE 7 | ESE 8 | SE 8 | SSE 8 | ESE 10 | SE 8 | SE 8 | SE 3 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 |
 kJ | 4 | 6 | 10 | 6 | 9 | 10 | 11 | 2 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 12 | 12 | 12 | 14 | 9 | 9 | 31 | 29 | 27 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | SE 11 | SE 11 | SE 11 | SSE 6 | SE 11 | SE 11 | SE 8 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | — | — | — |
| kJ | 11 | 5 | 5 | 5 | 4 | 5 | 5 | 11 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 15 | — | — | — |
Swell 3 Height (m) Direction Period (s) | ESE 3 | S 6 | SE 12 | SE 12 | SE 12 | S 7 | S 7 | SE 11 | S 6 | S 6 | S 6 | S 6 | — | — | SE 10 | SE 13 | SE 14 | SE 14 | — | — | — | — | — | — |
| kJ | 1 | 1 | 6 | 6 | 5 | 1 | 1 | 5 | 1 | 1 | 1 | 1 | — | — | 4 | 7 | 7 | 7 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | ENE 3 | ENE 2 | ENE 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 3 | S 3 |
| kJ | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 39 | 39 | 39 | 39 | 9 | 55 | 39 | 39 | 39 | 39 | 9 | 9 | 12 | 27 | 39 | 39 | 9 | 9 | 9 | 9 | 12 | 86 | 41 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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