Izumi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 am Wednesday 25 Feb 2026 JST
Forecast update in hr  min  s Forecast update imminent
Izumi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Izumi sea temperature is
15.2° C
(Which is 1.0°C colder than average for this time of year)

How big are the waves at Izumi today?

The current surf forecast for Izumi at 4PM is: 2.0m 8s primary swell from a South-southeast direction and 0.6m 13s secondary swell from a East direction (forecast issued at 08:00am February 25). An open ocean swell of 1.1m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (25 Feb)5.5ft (1.7m)6s
Afternoon (25 Feb)7ft (2.1m)8s
Evening (25 Feb)8ft (2.5m)7s

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


Updates in  hr  min  s Forecast update imminent
Wednesday
25
Thursday
26
Friday
27
Sat
28
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
0
0
1
0
1
1
0
!
0
0
0
0
!
!
!
!
2
2
2
3
3
2
2
2
Swell
Height Map
Wave Height (m) & direction (?)
0.4
E
1.7
S
2.2
S
2.1
SSE
2.3
NE
2.5
NE
3
NE
3
NE
3
NE
3
NE
3
NE
3
NE
3
NE
3
NE
3
NE
3
ENE
2.4
ENE
2.2
ENE
2.1
ENE
1.8
ENE
1.9
E
1.8
E
1.7
E
1.4
ENE
Period(s) (?)146787788991010109101010101010910910
Wave
Graph
(?)Metric surfscale
Energy kJ (?)622254604815096589701225121414291658175315201270179216521145906784611627602497370
Wind
(km/h)
25
SSW
35
S
25
SSW
45
NE
45
NE
45
NNE
45
NNE
45
NNE
50
NNE
50
N
50
N
45
N
45
N
40
N
35
N
30
NNW
30
N
25
NNW
20
N
15
NNE
15
NNE
10
NE
5
ESE
10
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
High Tide
/ height (m)
8:04AM
1.37
8:45AM
1.31
4:37AM
1.21
10:53AM
1.24
Low Tide
/ height (m)
4:47PM
0.38
6:36PM
0.34
6:53AM
1.20
7:59PM
0.26
Wednesday
25
Thursday
26
Friday
27
Sat
28
Sunrise-6:13-------6:13-------6:11------
Sunset---5:29-------5:30-------5:30----
light rain
light rain
mod rain
heavy rain
mod rain
mod rain
heavy rain
mod rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
Rain (mm)
13922891181---------------
Temp. °C171715910109999888999910131212121213
Feels °C (?)131212-111-10-2-1-3-2-201334999101111
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Izumi 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.


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