Nagai Point surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 am Thursday 19 Mar 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
14.9° C
(Which is 2.1°C colder than average for this time of year)

How big are the waves at Nagai Point today?

The current surf forecast for Nagai Point at 11AM is: 2.5m 7s primary swell from a South-southwest direction and 1.6m 7s secondary swell from a South direction (forecast issued at 08:00am March 19). An open ocean swell of 0.1m 16s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.

Time (JST) & DateWave HeightWave Period
Morning (19 Mar)8ft (2.5m)7s
Afternoon (19 Mar)3.5ft (1.1m)8s
Evening (19 Mar)3ft (0.9m)8s

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


Updates in  hr  min  s Forecast update imminent
Thursday
19
Friday
20
Saturday
21
Sun
22
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
S
2.5
SSW
1.5
S
1.1
S
0.9
SSW
0.9
S
0.7
SSW
0.6
S
0.5
S
0.5
S
0.4
S
0.4
S
0.4
S
0.3
S
0.4
SSW
0.3
SW
0.1
S
0.1
SW
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.5
S
0.1
SE
Period(s) (?)67888888777777776718171616416
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11672625814510710363412825151515815912121110101010
Wind
(km/h)
55
SSW
10
WNW
20
NE
20
NE
30
NE
30
E
25
ENE
25
NE
25
NE
25
NE
20
NE
20
NE
15
ENE
25
NNE
20
NNE
35
NNE
25
NNE
5
NE
10
S
20
S
30
S
25
S
15
SW
10
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
offoffoffcross-
off
offoffoffoffoffoffoffoffoffcross-
off
cross-
off
glasscross-
on
cross-
on
cross-
on
cross-
on
oncross
High Tide
/ height (m)
5:10AM
1.39
5:18PM
1.48
5:30AM
1.41
5:55PM
1.46
5:50AM
1.42
6:33PM
1.40
Low Tide
/ height (m)
11:09AM
0.27
11:28PM
0.26
11:39AM
0.18
11:55PM
0.35
12:11PM
0.13
12:21AM
0.47
Thursday
19
Friday
20
Saturday
21
Sun
22
Sunrise5:48-------5:46-------5:45-------
Sunset---5:51-------5:52-------5:52----
light rain
rain showers
part cloud
cloud
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
rain showers
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
15----121211------------
Temp. °C1613141615131110109109109975681012131311
Feels °C (?)711101197555465744-3-23445797
  • 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

Latest Updates

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