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Chiba North Surf Forecast
◀
6am Tue 01 Jul
1ft SE
12kt SSW
(Knee High)
0.5m @ 10.9s SE (138°)
0.7m @ 4.2s SSW (198°)
0.3m @ 7.5s E (97°)
12pm Tue 01 Jul
1ft+ SE
12kt SSW
(Knee-Waist High)
0.5m @ 10.7s SE (136°)
0.8m @ 4.4s SSW (202°)
0.2m @ 7.5s E (97°)
6pm Tue 01 Jul
1ft+ SE
12kt SSW
(Knee-Waist High)
0.5m @ 10.4s SE (133°)
0.8m @ 4.6s SSW (201°)
0.2m @ 7.5s E (91°)
6am Wed 02 Jul
1-2ft SE
8kt SW
(Waist High)
0.7m @ 10.2s SE (128°)
0.5m @ 4.2s SSW (206°)
12pm Wed 02 Jul
1-2ft SE
7kt SSW
(Waist High)
0.8m @ 9.9s SE (128°)
0.3m @ 4s SSW (208°)
6pm Wed 02 Jul
1-2ft SE
8kt S
(Waist High)
0.8m @ 9.8s SE (128°)
0.3m @ 3.5s SSW (199°)
6am Thu 03 Jul
2ft SE
5kt S
(Waist-Shoulder High)
1.0m @ 9.7s SE (128°)
0.2m @ 3.6s SSW (198°)
12pm Thu 03 Jul
2ft SE
8kt SSE
(Waist-Shoulder High)
1.1m @ 9.6s SE (127°)
6pm Thu 03 Jul
2ft SE
7kt SSE
(Waist-Shoulder High)
1.1m @ 9.4s SE (126°)
0.2m @ 2.3s SE (144°)
0.2m @ 2.3s S (187°)

Tue
6am
Tue
12pm
Tue
6pm
Wed
6am
Wed
12pm
Wed
6pm
Thu
6am
Thu
12pm
Thu
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
SSW
12kt
A
SSW
12kt
A
SSW
12kt
A
SW
8kt
A
SSW
7kt
A
S
8kt
A
S
5kt
A
SSE
8kt
A
SSE
7kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Tue
01/07
12am
1ft
SSW
12kt
0.5
m
11.1s
141 (SE)
0.5
m
4.4s
191 (S)
0.3
m
7.6s
97 (E)
6am
1ft
SSW
12kt
0.5
m
10.9s
138 (SE)
0.7
m
4.2s
198 (SSW)
0.3
m
7.5s
97 (E)
12pm
1ft+
SSW
12kt
0.5
m
10.7s
136 (SE)
0.8
m
4.4s
202 (SSW)
0.2
m
7.5s
97 (E)
6pm
1ft+
SSW
12kt
0.5
m
10.4s
133 (SE)
0.8
m
4.6s
201 (SSW)
0.2
m
7.5s
91 (E)
Tue
01/07
1ft+
SSW
12kt
0.5
m
10.7s
136 (SE)
0.8
m
4.4s
202 (SSW)
0.2
m
7.5s
97 (E)
-
Wed
02/07
12am
1-2ft
SSW
10kt
0.6
m
10.3s
132 (SE)
0.7
m
4.6s
204 (SSW)
0.2
m
7.5s
90 (E)
6am
1-2ft
SW
8kt
0.7
m
10.2s
128 (SE)
0.5
m
4.2s
206 (SSW)
12pm
1-2ft
SSW
7kt
0.8
m
9.9s
128 (SE)
0.3
m
4s
208 (SSW)
6pm
1-2ft
S
8kt
0.8
m
9.8s
128 (SE)
0.3
m
3.5s
199 (SSW)
Wed
02/07
1-2ft
SSW
7kt
0.8
m
9.9s
128 (SE)
0.3
m
4s
208 (SSW)
-
Thu
03/07
12am
1-2ft
S
7kt
0.9
m
9.8s
128 (SE)
0.3
m
3.5s
197 (SSW)
6am
2ft
S
5kt
1.0
m
9.7s
128 (SE)
0.2
m
3.6s
198 (SSW)
12pm
2ft
SSE
8kt
1.1
m
9.6s
127 (SE)
6pm
2ft
SSE
7kt
1.1
m
9.4s
126 (SE)
0.2
m
2.3s
144 (SE)
0.2
m
2.3s
187 (S)
Thu
03/07
2ft
SSE
8kt
1.1
m
9.6s
127 (SE)
- bulletin_datetime_utc => 2025-06-30 18:00:00
- location_identifier => 244
- timezone => Asia/Tokyo