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Surf Forecasts:
Nagai Point surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 am Saturday 09 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
20.6° C
(Which is slightly warmer than usual)How big are the waves at Nagai Point today?
The current surf forecast for Nagai Point at 3PM is: 0.3m 11s primary swell from a Southeast direction and 0.2m 7s secondary swell from a South-southeast direction, 0.4m 6s secondary swell from a South-southwest direction (forecast issued at 08:00am May 09). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 2.5ft (0.7m) | 7s |
| Afternoon (09 May) | 1ft (0.3m) | 11s |
| Evening (09 May) | 1ft (0.3m) | 11s |
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 Sun night. Very mild (max 19°C on Sat morning, min 16°C on Sat night). Winds increasing (light winds from the NNW on Sat morning, fresh winds from the S by Mon afternoon). | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 7 | SSW 7 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 9 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | S 5 | SE 11 | S 4 | S 4 | SE 10 | SE 8 | SE 10 | |
109 | 55 | 18 | 18 | 18 | 18 | 22 | 18 | 17 | 16 | 15 | 14 | 10 | 28 | 29 | 47 | 17 | 14 | 18 | 12 | 15 | 50 | 59 | 53 | |
Wind (km/h) | ||||||||||||||||||||||||
off | glassy | glassy | on | cross-on | cross | cross-off | cross-off | off | off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 8:03AM1.13m | 00:20AM1.17m | 10:14AM1.03m | 1:09AM1.21m | 12:32PM1.05m | 1:44AM1.25m | ||||||||||||||||||
Low Tide | 3:38AM1.02m | 4:13PM0.40m | 6:05AM0.94m | 5:41PM0.48m | 7:19AM0.78m | 6:58PM0.52m | ||||||||||||||||||
 |  | | | |  |  | | | | | | | | |  | | | | | | | | | |
 | 4:43 | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:39 |
 | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:34 | — | — | 6:35 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 18 | 19 | 19 | 18 | 17 | 17 | 17 | 16 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 17 | 17 |
12 | 16 | 17 | 16 | 13 | 14 | 14 | 14 | 12 | 12 | 16 | 14 | 14 | 14 | 12 | 13 | 14 | 15 | 14 | 12 | 13 | 14 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | S 7 | SSW 7 | SSW 7 | SE 11 | SE 11 | SE 11 | S 4 | S 4 | S 5 | SSE 5 | SSE 4 | SE 9 | ESE 9 | SE 9 | SE 9 | SSE 5 | SSE 5 | S 5 | SE 11 | ESE 11 | SSE 8 | SE 8 | SE 8 | SSE 8 |
 kJ | 109 | 55 | 16 | 18 | 18 | 18 | 8 | 14 | 11 | 7 | 4 | 14 | 8 | 3 | 3 | 22 | 17 | 14 | 18 | 11 | 6 | 17 | 59 | 53 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | SSE 8 | SE 11 | SSE 7 | SW 8 | S 6 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | — | SE 11 | SE 11 | SE 11 | SE 11 | SE 8 | SE 8 | SSE 5 | SSE 8 | ESE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 11 | 12 | 18 | 5 | 2 | 3 | 18 | 18 | 17 | 16 | 15 | — | 5 | 5 | 5 | 5 | 3 | 3 | 15 | 6 | 11 | 50 | 50 | 52 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSE 11 | SSE 8 | S 7 | S 7 | WSW 7 | S 6 | S 6 | S 6 | S 6 | NNE 3 | — | W 6 | — | — | SE 8 | SE 11 | SE 11 | — | — | — | — | — | — |
| kJ | 23 | 11 | 6 | 9 | 8 | 5 | 3 | 1 | 1 | 1 | 1 | — | 1 | — | — | 3 | 5 | 5 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSW 6 | SSW 4 | S 4 | S 4 | — | NNE 2 | NNE 3 | — | SSE 2 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | — | — | S 5 | S 4 | S 4 | S 4 | SSE 8 | — |
| kJ | — | — | — | 14 | 10 | 8 | 22 | — | 1 | 3 | — | 2 | 10 | 28 | 29 | 47 | — | — | 14 | 12 | 15 | 10 | 53 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 1 | 27 | 9 | 75 | 141 | 12 | 27 | 39 | 39 | 55 | 73 | 73 | 73 | 41 | 23 | 73 | 73 | 73 | 73 | 73 | 73 | 41 | 23 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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