Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point Surf Forecast and Surf Report

Issued: 8 pm 15 Nov 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
20.5°C
0.8° 

Nagai Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Nagai Point surf forecast from 15 Nov 2026:

  • Best quality surf: Wednesday 18 Nov, 9AM (local time) - 5ft (1.6m), 8s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Friday 20 Nov, 9AM (local time) - 7.5ft (2.3m), 7s period, SW swell with 485 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 18 Nov, 9AM (local time) - 5ft (1.6m), 8s period with SSE swell.

Best Forecast Surf Conditions for Nagai Point this week:

The surf forecast for Nagai Point over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 18) at 9AM. The primary swell is predicted to be 1.6m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Nagai Point in the next 16 days are 2.3m 7s and forecast to arrive on Friday (Nov 20) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 9s period and expected on Wednesday (Nov 18) at 12PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Wed 18th Nov)5ft (1.6m) 8s
Best Surf 9AM (Wed 18th Nov)5ft (1.6m) 8s
Most Powerful 9AM (Fri 20th Nov)7.5ft (2.3m) 7s

Table - best surf conditions forecast for Nagai Point over the next 16 days.


Short Range Forecast

Heavy rain (total 58mm), heaviest during Tue night. Very mild (max 19°C on Wed afternoon, min 10°C on Tue night). Winds decreasing (strong winds from the N on Tue afternoon, calm by Wed afternoon).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 18°C on Wed night, min 10°C on Fri night). Winds increasing (light winds from the W on Wed night, gales from the WSW by Fri morning).

Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
2
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
S
6
1
S
8
0.7
S
8
0.5
S
8
0.3
S
8
0.4
SE
6
1.3
SSE
7
1.6
SSE
8
1.1
SSE
8
1.8
SW
6
1.4
SW
7
2
SW
7
1.8
SW
6
2.3
SW
7
1.6
SW
6
1.3
SW
7
1.6
SW
7
1.5
SW
7
0.5
SW
6
Wave Graph
Metric surfscale
Energy kJ
16
140
64
31
10
10
181
341
149
273
183
357
251
485
220
164
240
200
15
Wind (km/h)
25
N
30
NNE
15
ENE
20
E
30
NNE
40
NNE
35
NNE
15
N
5
SSW
30
W
50
WSW
65
WSW
65
WSW
70
WSW
60
WSW
45
WSW
50
WSW
45
WSW
15
W
Wind State
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
10:20AM1.26m
7:50PM1.25m
11:30AM1.26m
9:31PM1.14m
12:26PM1.28m
11:48PM1.11m
1:08PM1.31m
1:28AM1.18m
1:43PM1.35m
2:36AM1.27m
2:14PM1.40m
Low Tide
2:36AM0.33m
3:07PM1.08m
3:39AM0.45m
5:06PM1.02m
4:56AM0.56m
6:39PM0.88m
6:16AM0.63m
7:35PM0.71m
7:22AM0.68m
8:17PM0.54m
8:16AM0.72m
8:55PM0.37m
rain showers
cloud
cloud
light rain
light rain
heavy rain
rain showers
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:16
—
—
6:16
—
—
6:18
—
—
6:18
—
—
6:20
—
—
6:20
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
4:35
—
—
4:35
—
—
4:34
—
—
4:32
—
—
4:32
—
—
4:31
—
 mm
3
—
—
1
2
19
33
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
17
17
17
16
13
11
13
16
19
18
16
15
13
11
12
10
13
15
14
Feels °C
10
10
12
11
7
4
8
15
15
14
6
2
2
-5
-1
0
3
5
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.


Information about the Nagai Point Surf forecast

The above surf forecast table for Nagai Point provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nagai Point can be found by selecting the local surf guide option on the grey menu. Our Nagai Point surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Nagai Point) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Nagai Point may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Nagai Point is 6 km (4 miles) from Miura. If you plan a holiday in Kanagawa, look for hotels and other accommodation in Miura. Miura has rooms for a wide range of budgets as well as car hire and transport links.

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