Nagai Point surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 pm Saturday 25 Apr 2026 JST
Forecast 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
19.4° C
(Which is slightly warmer than usual)

How big are the waves at Nagai Point today?

The current surf forecast for Nagai Point at 1AM is: 0.4m 6s primary swell from a Southeast direction and 0.1m 7s secondary swell from a South direction (forecast issued at 08:00pm April 25). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (26 Apr)1.5ft (0.4m)6s
Afternoon (26 Apr)1.5ft (0.4m)6s
Evening (26 Apr)1.5ft (0.4m)6s

Table - waves today at Nagai Point. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 37mm), heaviest during Sun night. Very mild (max 19°C on Tue afternoon, min 14°C on Sat night). Winds decreasing (strong winds from the N on Sun night, calm by Mon night).

Sat
25
Sunday
26
Monday
27
Tuesday
28
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
6 AM
9 AM
12 PM
3 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
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.2
S
7
0.2
S
7
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SSE
6
0.4
SSE
6
0.5
SE
6
0.4
SSE
6
0.5
SE
6
0.6
SSE
6
0.6
SSE
6
0.5
S
6
0.5
S
6
0.4
SSW
6
0.4
SSW
6
0.4
SSW
6
0.4
S
6
0.4
S
6
0.6
S
3
0.8
S
4
Wave Graph
Metric surfscale
Energy kJ
5
5
11
8
9
9
9
9
14
14
18
15
19
26
29
18
18
12
13
13
12
12
7
19
Wind (km/h)
25
ESE
20
E
15
E
15
E
10
ENE
10
ENE
5
WNW
10
SSW
10
SE
10
E
15
NE
25
NNE
45
N
35
NNW
25
N
25
NNE
20
NE
5
ENE
5
SSW
10
SSW
15
S
25
S
30
S
35
S
cross-off
cross-off
cross-off
cross-off
off
off
glassy
cross-on
cross
cross-off
off
off
cross-off
cross-off
cross-off
off
off
cross-off
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:36AM1.17m
11:44AM1.02m
2:08AM1.22m
1:32PM1.10m
2:34AM1.27m
2:36PM1.21m
Low Tide
5:27PM0.42m
7:28AM0.90m
6:54PM0.44m
8:09AM0.73m
7:57PM0.44m
8:42AM0.56m
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
heavy rain
heavy rain
cloud
cloud
light rain
rain showers
part cloud
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:56
4:56
4:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
6:22
6:22
6:23
3
21
11
1
1
Temp °C
15
14
14
14
14
15
16
17
17
16
16
15
14
14
15
16
14
14
15
15
15
17
18
19
10
9
11
11
11
13
15
15
15
14
14
11
6
7
10
12
11
13
15
14
12
13
13
14
Swell 1
Height (m)
Direction
Period (s)
0.2
S
7
0.2
S
7
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SSE
6
0.4
SSE
6
0.5
SE
6
0.4
SSE
6
0.5
SE
6
0.6
SSE
6
0.6
SSE
6
0.5
S
6
0.5
S
6
0.4
SSW
6
0.4
SSW
6
0.4
SSW
6
0.4
S
6
0.1
SE
7
0.1
SE
7
0.1
E
7
Energy kJ
4
4
11
8
9
9
9
9
14
14
18
15
19
26
29
18
18
12
13
13
12
2
2
1
Swell 2
Height (m)
Direction
Period (s)
0.1
E
11
0.1
S
7
0.1
S
7
0.1
S
7
0.1
S
7
0.1
S
7
0.1
S
7
0.1
E
13
0.1
S
6
0.4
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.2
ESE
7
0.2
SSW
7
0.1
SW
7
0.1
E
12
Energy kJ
2
1
1
1
1
1
1
3
1
12
7
7
7
4
5
2
3
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
S
16
0.1
S
16
0.1
SE
12
0.2
ESE
7
0.1
E
12
0.1
S
14
0.1
S
14
Energy kJ
5
5
5
5
5
6
5
3
4
4
Wind waves
Height (m)
Direction
Period (s)
0.4
ESE
6
0.4
SE
6
0.7
SE
6
0.3
NE
2
0.5
N
3
0.6
N
3
0.5
N
3
0.4
NNE
3
0.3
NNE
3
0.2
NNE
3
0.4
S
6
0.6
S
3
0.8
S
4
Energy kJ
12
8
35
1
4
8
5
3
2
1
12
7
19
Nearest Offshore or Glassy
Rating
(10 max)
2
4
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
755
552
55
27
27
73
9
27
27
27
27
39
143
41
41
39
39
39
9
12
47
73
73
73
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
4
4
4
4
4
4
1
1
1
1
3
2
2
2
1
1
1
2
2
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
4
5
8
7
8
6
6
5
7
9
9
8
7
6
6
6
6
5
5
5
5
  • 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

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