Wada Rivermouth surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 pm Saturday 20 Dec 2025 JST
Forecast update in hr  min  s Forecast update imminent
Wada Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wada Rivermouth sea temperature is
21.1° C
(Which is 2.0°C warmer than normal for this time of year)


Time (JST) & DateWave HeightWave Period
Morning (21 Dec)--
Afternoon (21 Dec)0.5ft (0.1m)10s
Evening (21 Dec)--

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

Updates in  hr  min  s Forecast update imminent
Sat
20
Sunday
21
Monday
22
Tuesday
23
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
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
Wave Height (m) & direction (?)
0.1
E
1.6
S
2.2
S
2.3
S
0.1
E
1.7
S
0.1
E
0.1
E
1.4
S
1.2
S
1
SSE
1.1
SSE
1.1
SSE
1
SSE
0.2
E
0.8
SSE
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.1
E
0.4
SE
0.1
E
Period(s) (?)11678108101078899989991077696
Wave
Graph
(?)Metric surfscale
Energy kJ (?)200020220000006077744101
Wind
(km/h)
15
SSW
35
S
30
SSW
20
SSW
20
SW
20
SSW
30
SSW
25
SW
20
SW
15
WSW
25
N
25
NNE
25
NE
30
NNE
25
NE
25
NE
25
NE
20
NE
15
NNE
20
NNE
15
NNE
15
NNE
15
NE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crosscross-
on
crosscrosscrosscrosscrosscross-
off
cross-
off
cross-
off
crosscross-
off
crosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross
High Tide
/ height (m)
3:35PM
1.41
6:14AM
1.30
4:12PM
1.42
6:46AM
1.30
4:48PM
1.42
7:18AM
1.30
Low Tide
/ height (m)
10:59PM
0.08
10:57AM
0.97
11:34PM
0.07
11:31AM
0.96
12:08AM
0.09
12:09PM
0.94
Sat
20
Sunday
21
Monday
22
Tuesday
23
Sunrise-----6:43-------6:43-------6:43--
Sunset-------4:30-------4:31-------4:31
mod rain
mod rain
heavy rain
heavy rain
cloud
cloud
cloud
light rain
light rain
cloud
part cloud
cloud
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
Rain (mm)
872312---35---11----------
Temp. °C171817181818181616171312108898877671011
Feels °C (?)1613131616151312131587511312211256
  • 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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