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Onjuku ratings
Quality on a good day: 3.0
Consistency of Surf: 3.3
Difficulty Level: 2.3
Wind and Kite Surfing: 4.0
Crowds: 3.0

Overall: 3.8

See all 18 ratings

Based on 3 votes. Vote


Surf Report Feed

Eyeball surf reportRecent Eyeball Surf Reports for Chiba

  1. weather stationWind Update The wind is still offshore at Onjuku (moderate winds from the NNW at Katsuura 5 km from Onjuku). 1.3m 8 s period swell from ESE with 1.9m 6 s period wind swell from SE
    Onjuku
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1 h 9 min ago

Moderate
22 km/h
NNW
Offshore
Please reload the page to see if there are any updates.
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Onjuku Surf Forecast / Chiba / Japan

7 Day Weather and Surf, issued 2 pm Sunday 18 Nov 2018 JST

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 22.2 °C (Statistics for 18 Nov 1981-2005 - mean: 21.2 max: 22.4 min: 20.0 °C)

SunMonday 19Tuesday 20Wednesday 21Thursday 22Friday 23Saturday 24Sunday 25
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
3
3
3
1
3
2
2
0
1
2
2
2
2
1
1
2
1
1
2
1
3
Swell
Height Map See all maps
Wave Height (m) & direction (?)
0.8
NE
0.8
NE
1.6
ESE
1.4
ESE
1.9
NE
1.8
NE
1.3
NE
0.8
E
0.8
E
0.7
E
0.8
E
0.7
E
1
SE
1.1
SE
0.9
SE
0.7
SE
0.4
NE
0.6
NE
1.1
NE
0.4
SSE
0.5
S
0.7
S
1
S
Period(s) (?)131378678101010111178881313614151616
Surfscale.metric
Wave
Graph
(?)
Energy(?)23925324221426133620512213510014911010013810574631008877112249508
Wind
(km/h)
15
ENE
15
E
15
NW
5
NW
30
NNE
25
NNE
15
NE
10
ENE
15
S
20
SW
15
WSW
15
NE
20
N
10
WNW
10
NNW
0
NNW
20
NNE
20
N
10
N
15
N
5
SW
20
W
20
NNE
Wind State(?)cross-
off
crosscross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
oncross-
on
cross-
on
cross-
off
offcross-
off
offglasscross-
off
offoffoffcross-
on
crosscross-
off
High Tide
/ height (m)

1:34AM
1.07

1:54PM
1.30
2:32AM
1.16

2:22PM
1.35

3:20AM
1.25
2:49PM
1.40

4:03AM
1.33
3:17PM
1.44

4:46AM
1.39
3:45PM
1.47

5:29AM
1.41
4:16PM
1.49

6:14AM
1.40
4:47PM
1.49

Low Tide
/ height (m)

7:55PM
0.69
7:24AM
0.63

8:27PM
0.55
8:12AM
0.64

8:59PM
0.40
8:54AM
0.66

9:30PM
0.26
9:33AM
0.70

10:04PM
0.14
10:10AM
0.74

10:39PM
0.05
10:46AM
0.80

11:16PM
-0.00
11:22AM
0.86


Note: the tide data above is for Katsuura which is 7 km away. Surf properties and timing are calculated for Onjuku.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph

Offshore winds at Onjuku blow from the N.
 SunMonday 19Tuesday 20Wednesday 21Thursday 22Friday 23Saturday 24Sunday 25
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
partially cloudy
heavy rain
rain showers
rain showers
rain showers
partially cloudy
clear
clear
partially cloudy
rain showers
partially cloudy
light rain
light rain
rain showers
clear
clear
partially cloudy
cloudy
partially cloudy
clear
clear
clear
clear
Summary
some cloudsheavy rainrain shwrsrain shwrsrain shwrssome cloudsclearclearsome cloudsrain shwrssome cloudslight rainlight rainrain shwrsclearclearsome cloudscloudysome cloudsclearclearclearclear
Rain (mm)
-24613----1-252---------
High °C
1717161716141515181817161414141413111312151514
Low °C
1716161713131414161815151412121411101211121514
Chill °C (?)
161715171412141517181615131314141191211131412
Sunrise
--6:16--6:16--6:18--6:18--6:20--6:20--6:22--
Sunset
4:30--4:30--4:29--4:29--4:28--4:28--4:28--4:27-
Short Range Forecast: Heavy rain (total 35mm), heaviest during Sun night. Cool air temperatures (max 18°C on Wed morning, min 13°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the NNE by Mon night).Long Range Forecast:Light rain (total 9mm), mostly falling on Thu afternoon. Cool air temperatures (max 16°C on Thu morning, min 10°C on Sat morning). Wind will be generally light.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Onjuku 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.



Information about the Onjuku Surf forecast

The above surf forecast table for Onjuku provides essential information for determining whether the surfing conditions will be good over the next 7 days. A general guide to surfing at Onjuku can be found by selecting the local surf guide option on the grey menu. Our Onjuku surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Onjuku) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Onjuku may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Onjuku is 3 km (2 miles) from Ohara. If you plan a holiday in Chiba, look for hotels and other accommodation in Ohara. Ohara has rooms for a wide range of budgets as well as car hire and transport links.