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Surf Forecasts:
Nagai Point surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 am Wednesday 13 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
19.1° C
(Which is 1.0°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 3PM is: 0.5m 9s primary swell from a Southeast direction (forecast issued at 08:00am May 13). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 2ft (0.6m) | 9s |
| Afternoon (13 May) | 1.5ft (0.5m) | 9s |
| Evening (13 May) | 1.5ft (0.4m) | 9s |
Table - waves today at Nagai Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Warm (max 21°C on Thu afternoon, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SSE 8 | SSE 8 | SSE 7 | SE 6 | SE 10 | SSE 6 | SSE 6 | SE 8 | SSE 6 | SSE 6 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | |
49 | 50 | 41 | 41 | 31 | 29 | 34 | 33 | 4 | 6 | 6 | 5 | 7 | 27 | 4 | 5 | 10 | 5 | 5 | 11 | 11 | 10 | 10 | 9 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | on | cross-on | cross-on | glassy | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | |
High Tide | 2:55PM1.25m | 2:41AM1.35m | 3:44PM1.33m | 3:08AM1.40m | 4:28PM1.39m | |||||||||||||||||||
Low Tide | 8:40AM0.44m | 8:43PM0.59m | 9:14AM0.28m | 9:23PM0.63m | 9:48AM0.14m | 9:59PM0.69m | ||||||||||||||||||
 | | |  |  |  |  |  | |  | |  | |  | | | | | | | | | | | |
 | 4:39 | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:37 | — | — | — | — | — | — | — | 4:37 |
 | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | 6:37 |
— | — | — | — | 1 | 2 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 18 | 19 | 20 | 20 | 20 | 19 | 18 | 18 | 19 | 20 | 21 | 20 | 17 | 16 | 15 | 15 | 16 | 18 | 21 | 19 | 18 | 18 | 17 |
16 | 18 | 18 | 19 | 19 | 21 | 19 | 17 | 16 | 17 | 18 | 20 | 19 | 14 | 13 | 11 | 11 | 13 | 15 | 19 | 17 | 17 | 17 | 16 | |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | ESE 10 | SSE 8 | SSE 7 | SE 6 | SE 10 | SSE 6 | SSE 6 | SE 8 | SSE 6 | SSE 6 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
 kJ | 49 | 50 | 41 | 41 | 31 | 29 | 34 | 33 | 24 | 19 | 6 | 5 | 7 | 27 | 4 | 4 | 10 | 3 | 4 | 11 | 11 | 10 | 10 | 9 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | — | — | SE 11 | ESE 11 | SE 11 | SE 10 | SE 10 | SSE 8 | ESE 10 | ESE 10 | SE 10 | E 9 | ESE 11 | SE 11 | SE 11 | SE 8 | ESE 10 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 |
| kJ | 2 | 1 | — | — | 5 | 12 | 5 | 4 | 4 | 6 | 9 | 9 | 4 | 2 | 11 | 5 | 5 | 3 | 9 | 5 | 5 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | S 8 | — | S 7 | SE 10 | SE 10 | SE 10 | E 9 | S 7 | SE 8 | SE 8 | SE 12 | SE 11 | SE 12 | S 7 | S 7 | S 7 | S 6 | S 6 |
| kJ | — | — | — | — | — | — | 1 | — | 1 | 4 | 4 | 4 | 2 | 1 | 3 | 3 | 5 | 5 | 5 | 1 | 1 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 2 | NE 2 | NE 3 | NE 3 | ENE 2 | — | SE 2 | SE 3 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 1 | 1 | — | 1 | 2 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 9 | 9 | 12 | 39 | 9 | 27 | 27 | 27 | 27 | 9 | 27 | 41 | 27 | 39 | 39 | 39 | 39 | 27 | 12 | 55 | 39 | 39 | 39 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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