Nagai Point Surf Guide

Nagai Point in Kanagawa and Chiba is a reasonably exposed point break that has inconsistent surf The best wind direction is from the northeast. Windswells are much more typical than groudswells and the ideal wave angle is from the southwest. Surfable at all stages of the tide. It very rarely gets crowded here. Submerged rocks are a hazard.

Nagai Point Spot Info

Type:Rating:Reliability:Todays Sea Temp*:
Point2inconsistent
19.9°C*ocean temperature recorded from satellite

Surfing Nagai Point:

The best conditions reported for surf at Nagai Point occur when a Southwest swell combines with an offshore wind direction from the Northeast.

What's the best time of year to surf Nagai Point (for consistent clean waves)?

julyBest Season: summer
The best time of year for surfing Nagai Point with consistent clean waves (rideable swell with light / offshore winds) is during Summer  and most often the month of July. Clean surfable waves are typically found 3% of the time in July while 10% of the time it tends to be blown out. For the remaining 87% of the time it is considered too small by most surfers but may still be OK for beginners and groms at times.
clean
3%
Surfable waves that hold up well for longer rides in prevailing cross-offshore, offshore or light wind conditions.
blown out
10%
Surfable sized waves that are of poorer quality due to prevailing onshore, cross-onshore or windy conditions (may be preferable for kitesurfing).
too small
87%
Waves usually considered too small for good surf. Some wave-magnet breaks may still work though if conditions are right (on occasion).

Explore Nagai Point Location Map

Interactive Nagai Point surf break location map. View information about nearby surf breaks, their wave consistency and rating compared to other spots in the region. Current swell conditions from local buoys are shown along with live wind speed and direction from nearby weather stations. Click icons on the map for more detail. The closest passenger airport to Nagai Point is Tokyo International Airport (HND) in Japan, 43 km (27 miles) away (directly). The second nearest airport to Nagai Point is Oshima Airport (OIM), also in Japan, 50 km (31 miles) away.

  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
Please note that some surf spot locations are approximate to protect their exact location while others are not shown at close zoom level.
Nagai Point Surf Forecasts:
Todays Surf Summary
Thursday, 7 May 2026, 10:21 Local Time
Thursday 07
6AM9AM12PM3PM
Wave (m)
0.4
SSE
0.4
SSE
0.4
SSE
0.6
SSE
Period (s) 6 6 6 6
Wind (km/h)
5
0
5
20
Wind State cross-
on
glass cross-
on
cross-
on

Swell History at Nagai Point

Surf stats for Nagai Point, see the swell variation by month or season on the history page here.

Wind History at Nagai Point

Wind stats for Nagai Point, see the variation in direction and stength by month or season on the history page here.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest