Nagai Point Surf Break
Lat Long: 35.19° N 139.60° E

Nagai Point Surf Forecast and Surf Report

Weather Forecast for Nagai Point

Issued: 8 pm 08 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
21.2° C

1.2°C colder than average for this time of year

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 8 Jun 2026:

  • Most powerful swell: Wednesday 10 Jun, 12AM (local time) - 2.5ft (0.7m), 9s period, SSW swell with 86 kJ wave energy.

Best Forecast Surf Conditions for Nagai Point this week:

The most powerful waves expected at Nagai Point in the next 16 days are 0.7m 9s and forecast to arrive on Wednesday (Jun 10) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 6s period and expected on Wednesday (Jun 10) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful12AM (Wed 10th Jun)2.5ft (0.7m) 9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 21mm), heaviest during Mon night. Warm (max 22°C on Thu afternoon, min 18°C on Tue afternoon). Winds decreasing (fresh winds from the N on Tue morning, calm by Thu morning).

Days 5-7 Weather Summary

Light rain (total 5mm), mostly falling on Fri night. Warm (max 23°C on Sun morning, min 19°C on Fri night). Wind will be generally light.

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Mon
15
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SSE
8
0.4
SE
7
0.4
S
7
0.7
SSW
9
0.6
S
8
0.6
S
8
0.4
SW
8
0.4
SW
10
0.4
SSW
8
0.7
S
9
0.4
SSW
9
0.4
SW
8
0.4
SW
10
0.4
SW
8
0.4
SSE
6
0.3
SSE
6
0.3
SSE
6
0.2
SSE
6
0.4
SE
5
0.4
SE
9
0.4
SE
9
Wave Graph
Metric surfscale
Energy kJ
65
14
14
86
49
49
18
25
27
73
30
19
24
18
13
7
7
3
7
27
26
Wind (km/h)
20
SSW
35
N
10
ENE
5
S
15
ENE
15
ENE
20
NE
15
NE
10
SSW
15
SSE
5
SE
25
S
10
NNW
15
NE
15
S
5
NE
15
NE
20
E
25
NE
45
N
30
NNE
Wind State
on
cross-off
cross-off
cross-on
cross-off
off
off
off
cross-on
cross-on
glassy
cross-on
cross-off
off
cross-on
off
off
cross-off
off
cross-off
cross-off
High Tide
11:33PM1.26m
11:52AM1.07m
00:19AM1.28m
1:33PM1.12m
1:02AM1.32m
2:48PM1.21m
1:42AM1.36m
3:45PM1.29m
2:20AM1.41m
4:33PM1.36m
2:57AM1.45m
5:16PM1.41m
3:34AM1.49m
5:56PM1.43m
Low Tide
6:07AM0.72m
5:43PM0.69m
7:11AM0.57m
6:55PM0.78m
8:03AM0.42m
7:58PM0.84m
8:48AM0.27m
8:50PM0.89m
9:29AM0.14m
9:36PM0.92m
10:08AM0.05m
10:17PM0.95m
10:47AM-0.01m
mod rain
mod rain
light rain
cloud
light rain
light rain
part cloud
part cloud
cloud
rain showers
rain showers
clear
thunderstorm
clear
clear
part cloud
cloud
cloud
mod rain
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:26
4:26
4:26
4:26
4:26
4:26
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
6:53
6:54
6:54
6:55
6:55
6:55
6:57
 mm
6
7
4
2
2
1
1
3
10
1
Temp °C
21
19
19
19
19
19
19
20
22
21
21
21
21
22
22
21
23
22
21
18
21
Feels °C
22
15
20
20
19
18
17
21
21
20
21
19
20
23
21
21
21
20
20
12
17
Swell 1
Height (m)
Direction
Period (s)
0.7
SSE
8
0.5
S
5
0.4
S
7
0.7
SSW
9
0.6
S
8
0.6
S
8
0.4
SSE
6
0.4
SE
6
0.4
SSW
8
0.7
S
9
0.4
SSE
7
0.4
SSE
7
0.4
SSE
7
0.4
SW
8
0.3
SSW
8
0.3
SSE
6
0.3
SSE
6
0.2
SSE
6
0.4
SE
5
0.4
SE
9
0.4
SE
9
Energy kJ
65
14
14
86
49
49
14
9
27
73
19
19
15
18
13
7
7
3
7
27
26
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
9
0.4
SE
7
0.1
SW
8
0.3
ESE
8
0.2
E
8
0.4
SE
5
0.4
SW
8
0.4
SW
10
0.3
SSE
7
0.2
ESE
7
0.4
SSW
9
0.4
SW
8
0.4
SW
10
0.3
SSE
6
0.2
SSW
8
0.1
SW
7
0.1
S
7
0.1
SW
7
0.1
S
7
0.1
S
7
Energy kJ
22
12
3
11
4
6
18
25
9
5
30
18
24
8
6
2
1
2
1
1
Swell 3
Height (m)
Direction
Period (s)
0.6
S
8
0.2
SSW
8
0.1
SE
9
0.1
SE
9
0.1
E
8
0.3
SSE
6
0.3
SSE
6
0.2
ESE
6
0.5
SSE
7
0.1
E
7
0.1
E
7
0.3
E
7
0.2
E
7
0.2
E
7
0.2
S
7
0.1
E
10
0.1
SW
7
0.1
E
9
0.1
E
14
Energy kJ
41
7
3
3
1
8
8
4
28
1
1
10
4
4
4
2
2
2
4
Wind waves
Height (m)
Direction
Period (s)
0.3
N
2
0.3
ENE
2
0.2
ENE
2
0.4
SSE
6
0.5
SE
5
0.6
NNE
3
0.6
NE
4
Energy kJ
1
1
1
13
13
6
10
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
Distance (km)
23
54
39
1
12
27
27
9
12
55
9
73
9
39
12
39
27
522
470
229
41
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
2
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
3
2
2
3
2
1
1
1
2
2
2
1
2
1
1
1
1
1
1
3
3
Header Global
Rating
(10 max)
5
6
9
6
5
5
9
9
7
6
5
6
8
5
7
6
5
7
5
5
5
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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