Surf Forecast Surf Report
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Katagai location map

Katagai surf Forecast / Chiba / Japan

12 Day Weather and Surf, issued 8 pm Friday 29 Mar 2024 JST
Forecast update in  hr  min  s Update imminent
Katagai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Katagai sea temperature is 13.5°C (Statistics for 29 Mar 1981-2005 - mean: 16.9 °C max: 18.1 °C min: 15.3 °C)
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  • 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>
Katagai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Katagai sea temperature is 13.5°C (Statistics for 29 Mar 1981-2005 - mean: 16.9 °C max: 18.1 °C min: 15.3 °C)


Best Forecast Surf Conditions for Katagai this week:

The surf forecast for Katagai over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Mar 30) at 12AM. The primary swell is predicted to be 2.0m and 10s period with a secondary swell of 0.2m and 11s. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Katagai in the next 12 days are 3.0m 10s and forecast to arrive on Saturday (Mar 30) at 3AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 8s period and expected on Tuesday (Apr 02) at 6AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sat 30th Mar)6.5ft (2.0m) 10s
Best Surf 9AM (Sat 30th Mar)7ft (2.2m) 9s
Most Powerful 3AM (Sat 30th Mar)10ft (3.0m) 10s

Table - best surf conditions forecast for Katagai over the next 12 days.

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Updates in  hr  min  s Update imminent
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Tuesday
09
Wed
10
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
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 (?)
2
SSE
2.2
S
1.9
SW
1.4
S
0.9
SSW
1.4
SW
0.8
SSE
0.6
SSE
0.9
NE
0.3
SE
0.5
SE
0.4
SE
0.5
SE
1.1
SSE
1.2
SSE
1.1
SE
1.6
SE
1.3
SE
1.3
ESE
1.2
ESE
1.2
ESE
0.8
ESE
1.3
ESE
2.2
ESE
1.9
ESE
1.6
ESE
1.6
ESE
1.3
ESE
1.1
E
1
E
0.9
E
0.9
E
0.8
E
0.7
ESE
0.8
ESE
0.8
E
Period(s) (?)10988767761271095668899997899991010111010131312
Wave
Graph
(?)Metric surfscale
Energy (?)763758461240821676932462526233862919733522426721123696149614559432400295225198181177135178212180
Wind
(km/h)
10
SW
20
W
20
E
30
SW
25
WSW
10
NE
25
NNE
15
NE
15
SE
20
ENE
5
ESE
20
SSE
25
S
25
SW
15
SSE
5
W
20
NE
20
E
10
E
10
E
10
ESE
10
SE
15
ESE
15
ESE
30
E
15
NNW
10
NW
5
SW
5
N
15
SE
15
SSW
20
SW
25
SSW
10
SW
35
NE
30
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
on
crosscross-
off
crosscross-
off
crossoncrossglassoncross-
on
crosscross-
on
cross-
off
crosscross-
on
cross-
on
cross-
on
onononcross-
on
cross-
on
offoffcrossglassoncrosscrosscrosscrosscrosscross
High Tide
/ height (m)
5:46AM
1.41
7:43PM
1.17
6:06AM
1.39
8:56PM
1.08
6:26AM
1.36
6:48AM
1.31
7:03AM
1.22
2:50AM
1.23
10:41AM
1.13
2:54AM
1.27
12:59PM
1.19
3:08AM
1.31
2:13PM
1.29
3:24AM
1.34
3:11PM
1.39
3:42AM
1.38
4:03PM
1.44
4:01AM
1.43
4:52PM
1.46
4:22AM
1.47
5:40PM
1.42
Low Tide
/ height (m)
12:05AM
0.81
12:53PM
0.26
12:22AM
0.91
1:37PM
0.30
12:30AM
1.00
2:36PM
0.35
4:03PM
0.39
5:49PM
0.37
7:55AM
1.11
7:10PM
0.32
8:16AM
0.96
8:07PM
0.29
8:45AM
0.78
8:52PM
0.30
9:16AM
0.58
9:32PM
0.36
9:50AM
0.38
10:07PM
0.47
10:25AM
0.21
10:38PM
0.60
11:02AM
0.09
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Tuesday
09
Wed
10
Sunrise-5:26--5:26--5:24--5:22--5:20--5:20--5:18--5:16--5:16--5:15--5:13--5:11-
Sunset--5:58--5:58--5:59--6:00--6:00--6:01--6:02--6:02--6:04--6:05--6:06--6:07
clearclearclearpart cloudclearpart cloudcloudclearrain showerspart cloudpart cloudcloudpart cloudcloudcloudpart cloudpart cloudcloudcloudcloudcloudpart cloudcloudmod rainheavy raincloudcloudclearclearpart cloudcloudpart cloudcloudcloudpart cloudclear
Rain (mm)
--------1--------------717-----------
Temp. °C172118192319161414131314161515151312141415161615151615151718172019161413
Feels °C (?)15201413201812101199913101314771111131414131215131614161415151476

Short Range Forecast: Some drizzle, heaviest during Mon afternoon. Warm (max 23°C on Sun morning, min 12°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 16°C on Tue night, min 9°C on Mon night). Wind will be generally light.

Days 6-9 Weather Summary Heavy rain (total 24mm), heaviest during Sat night. Very mild (max 16°C on Fri night, min 13°C on Thu night). Winds decreasing (fresh winds from the E on Sat night, calm by Sun afternoon).

Long Range Forecast: Mostly dry. Warm (max 20°C on Tue morning, min 12°C on Wed night). Winds increasing (calm on Sun night, fresh winds from the NE by Wed morning).

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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 Katagai 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 Katagai Surf forecast

The above surf forecast table for Katagai provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Katagai can be found by selecting the local surf guide option on the grey menu. Our Katagai 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 (Katagai) 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 Katagai 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.

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