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

Nagai Point 48 hour detailed Surf Forecast

Weather Forecast for Nagai Point

Issued: 8 pm 04 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
21.5° C

Slightly cooler than normal

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


How big are the waves at Nagai Point today (05 Jun):

  • Morning surf: Morning surf (05 Jun, local time) - 1ft (0.3m), 7s period with SSW swell.
  • Afternoon surf: Afternoon surf (05 Jun, local time) - 0.5ft (0.2m), 7s period with SSW swell.
  • Evening surf: Evening surf (05 Jun, local time) - 0.5ft (0.2m), 7s period with SSW swell.

The current surf forecast for Nagai Point at 3AM is: 0.4m 8s primary swell from a South-southwest direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 08:00pm June 04). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Jun)1ft (0.3m)7s
Afternoon (05 Jun)0.5ft (0.2m)7s
Evening (05 Jun)0.5ft (0.2m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 10mm), heaviest on Sun afternoon. Warm (max 21°C on Sat afternoon, min 16°C on Fri night). Winds decreasing (fresh winds from the ENE on Fri afternoon, light winds from the NE by Sun afternoon).

Thu
4
Friday
5
Saturday
6
Sunday
7
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
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
S
8
0.5
S
8
0.5
S
8
0.4
SSW
8
0.4
SSW
8
0.3
SSW
7
0.3
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
Wave Graph
Metric surfscale
Energy kJ
51
33
33
20
19
11
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
Wind (km/h)
15
NE
20
NNE
25
N
30
NNE
30
NNE
30
NE
30
ENE
30
ENE
30
ENE
30
NE
30
NE
30
NNE
30
NNE
25
NE
20
NNE
15
NNE
10
E
10
ESE
5
ENE
15
NE
15
NE
15
ENE
10
N
5
NE
Wind State
off
off
cross-off
cross-off
off
off
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
off
off
off
off
cross-off
off
High Tide
8:21PM1.33m
6:29AM1.38m
9:06PM1.29m
7:18AM1.29m
9:54PM1.27m
8:23AM1.18m
Low Tide
1:16AM0.96m
1:49PM0.17m
2:11AM0.95m
2:35PM0.30m
3:21AM0.92m
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:26
4:26
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:52
6:52
 mm
2
Temp °C
21
20
20
19
18
18
19
19
18
17
17
16
16
17
19
21
21
19
18
18
18
19
19
19
Feels °C
19
17
16
14
12
12
14
13
13
12
12
10
11
13
16
19
20
19
18
17
16
18
19
20
Swell 1
Height (m)
Direction
Period (s)
0.6
S
8
0.5
S
8
0.5
S
8
0.4
SSW
8
0.4
SSW
8
0.3
SSW
7
0.3
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.1
S
7
0.1
S
7
0.1
S
7
0.1
S
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
Energy kJ
51
33
33
20
19
11
10
5
5
5
5
1
1
1
1
5
5
5
5
5
5
5
4
4
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.2
E
3
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
4
0.1
E
6
0.1
SE
10
0.1
SE
10
Energy kJ
3
3
2
2
2
2
2
5
5
5
1
5
5
5
5
5
5
4
1
1
4
4
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
12
0.1
SE
12
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
12
0.1
SE
12
0.1
SE
7
0.1
E
7
0.1
SE
7
0.1
SE
12
0.1
E
7
0.1
E
5
0.1
SE
11
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
E
14
Energy kJ
6
6
5
5
5
5
5
2
1
2
5
1
1
4
4
4
4
4
4
Wind waves
Height (m)
Direction
Period (s)
0.3
NNE
2
0.4
NE
3
0.4
NE
3
0.4
ENE
3
0.4
ENE
3
0.4
ENE
3
0.4
ENE
3
0.3
NE
3
0.4
NE
3
0.3
NE
3
0.2
NNE
2
Energy kJ
1
3
3
3
4
3
4
1
2
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
3
3
2
2
1
1
1
1
1
4
4
4
3
1
1
3
Distance (km)
12
27
39
47
143
566
755
1421
491
491
491
491
487
491
491
55
55
54
48
48
48
566
9
1227
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
1
1
1
1
1
1
1
3
3
3
2
2
2
1
1
1
4
4
4
3
2
3
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
9
9
9
9
8
8
8
9
9
9
9
9
6
6
6
8
  • 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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