Surf Forecast Surf Report
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Onjuku surf break
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Onjuku location map

Onjuku surf Forecast / Chiba / Japan

48hr Weather and Surf, issued 2 pm Friday 29 Mar 2024 JST
Forecast update in  hr  min  s Update imminent
Onjuku surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Onjuku sea temperature is 15.3°C (Statistics for 29 Mar 1981-2005 - mean: 17.2 °C max: 18.4 °C min: 15.8 °C)
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
Onjuku surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Onjuku sea temperature is 15.3°C (Statistics for 29 Mar 1981-2005 - mean: 17.2 °C max: 18.4 °C min: 15.8 °C)


How big are the waves at Onjuku today?

The current surf forecast for Onjuku at 6PM is: 4.5m 11s primary swell from a South-southwest direction and 3.5m 11s secondary swell from a South direction (forecast issued at 02:00pm March 29). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (29 Mar)--
Afternoon (29 Mar)15ft (4.5m)11s
Evening (29 Mar)13ft (4.0m)10s

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

Updates in  hr  min  s Update imminent
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
5
S
4.5
S
4.5
SSW
4
SSW
3
SSW
3
SSW
2.2
S
1.6
S
2.3
SSW
1.9
SW
1.3
SSW
1.9
SSW
1.6
SSW
1.4
SW
1.4
SW
1.5
SSW
1.4
SSW
1.4
SW
1.5
SSW
1.1
SSW
1.2
SW
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.4
SE
0.6
SW
0.4
SE
1.1
E
1
E
0.4
SE
0.4
SE
0.4
ESE
0.5
SE
0.5
SE
0.5
SE
1
SSE
1.1
SSE
0.9
SE
1
SSE
1.2
SSE
1.3
SSE
1.4
SSE
1.7
SSE
1.9
SE
1.8
SE
1.6
SE
1.3
SE
1.3
ESE
1.4
ESE
1.3
ESE
1.4
ESE
1.3
ESE
1.3
ESE
1.3
ESE
1.4
ESE
1.4
ESE
0.9
ESE
Period(s) (?)1011111010109988877677766667788881289668899985555667888888999991010109
Wave
Graph
(?)Metric surfscale
Energy (?)541346345053320920021482775402740461173382236162194218175167176859631395755534955572383802018314137334264495387118170348498439367222235311267311280292325370363121
Wind
(km/h)
70
SSW
50
SW
30
SW
20
WSW
20
WSW
30
WSW
40
WSW
35
WSW
25
WSW
25
SW
25
SW
40
SW
40
SW
40
SW
35
SW
35
WSW
35
SW
30
SW
25
SW
15
SW
10
N
25
NNE
20
NNE
20
NE
5
ENE
10
SE
10
ENE
20
NE
30
NE
20
NNE
15
NNE
5
ENE
10
SE
20
SE
20
SSE
25
S
25
SSE
15
S
25
SW
15
SSW
15
SSE
10
E
10
N
5
W
10
WSW
5
NW
15
NNE
30
ENE
30
NE
25
ENE
25
E
20
E
15
E
15
E
15
E
15
ESE
20
ESE
20
ESE
20
SE
20
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
on
cross-
off
cross-
off
cross-
off
offoffglasscross-
on
cross-
on
cross-
on
onononcross-
on
cross-
on
cross-
on
crossoffcrosscross-
on
glassoffcross-
off
cross-
off
cross-
off
crosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
7:12PM
1.26
6:09AM
1.41
7:59PM
1.17
6:30AM
1.39
9:06PM
1.09
6:53AM
1.34
7:18AM
1.28
7:51AM
1.19
2:51AM
1.24
11:24AM
1.13
3:05AM
1.30
1:24PM
1.20
Low Tide
/ height (m)
12:36PM
0.24
12:23AM
0.78
1:11PM
0.26
12:43AM
0.87
1:54PM
0.30
12:58AM
0.97
2:53PM
0.36
4:21PM
0.40
6:09PM
0.38
8:03AM
1.07
7:28PM
0.32
8:35AM
0.93
8:24PM
0.28
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Sunrise------5:28-------5:26-------5:24-------5:24-------5:22-------5:20-------5:18-----
Sunset-5:57-------5:58-------5:59-------5:59--------6:00-------6:00-------6:01-------6:02-
mod rainthunderstorm clearclearclearclearclearclearclearclearclearcloudpart cloudclearclearclearclearcloudcloudcloudpart cloudpart cloudcloudcloudcloudrain showersclearclearclearclearpart cloudpart cloudpart cloudcloudcloudcloudcloudcloudcloudcloudlight rainlight raincloudcloudclearclearpart cloudpart cloudpart cloudcloudcloudcloudcloudpart cloudcloudpart cloudcloudpart cloudpart cloudcloud
Rain (mm)
102-----------------------1--------------21------------------
Temp. °C1718171615161719202017171717181920191817151414131414141311991113131415151616131314141413131314141414141414141616151516
Feels °C (?)61012121210912151512910111213141413151410109121212943489810101114111010121313111210878991010111311111112

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