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Chiba North Surf Forecast

6am Wed 09 Jul
1ft+ ESE 8kt SSW
(Knee-Waist High)
0.5m @ 11.5s ESE (118°)
0.7m @ 8.7s E (100°)
0.5m @ 3.7s S (183°)
12pm Wed 09 Jul
1ft ESE 10kt S
(Knee High)
0.5m @ 11.3s ESE (118°)
0.7m @ 8.6s ESE (104°)
0.5m @ 4s S (178°)
6pm Wed 09 Jul
1ft ESE 10kt S
(Knee High)
0.5m @ 11.2s ESE (118°)
0.7m @ 8.4s ESE (106°)
0.5m @ 4.1s S (175°)
6am Thu 10 Jul
1ft ESE 4kt S
(Knee High)
0.5m @ 11s ESE (116°)
0.6m @ 8s ESE (105°)
0.5m @ 4.9s SSE (166°)
12pm Thu 10 Jul
1ft ESE 5kt E
(Knee High)
0.5m @ 10.9s ESE (116°)
0.6m @ 8s ESE (106°)
0.4m @ 5.4s SSE (167°)
6pm Thu 10 Jul
1ft ESE 8kt NE
(Knee High)
0.5m @ 10.8s ESE (114°)
0.5m @ 7.3s ESE (106°)
0.5m @ 5.7s SSE (162°)
6am Fri 11 Jul
1ft NNE 16kt NNE
(Knee High)
2ft North-east facing beaches
(Waist-Shoulder High)
1.5m @ 5.8s NNE (22°)
0.5m @ 10.2s ESE (115°)
0.5m @ 7.1s ESE (107°)
12pm Fri 11 Jul
1-2ft NNE 17kt NNE
(Waist High)
3ft North-east facing beaches
(Head High)
1.8m @ 6.4s NNE (29°)
0.6m @ 6.8s SE (128°)
0.4m @ 8.3s ESE (120°)
6pm Fri 11 Jul
2ft NE 17kt NE
(Waist-Shoulder High)
3-4ft North-east facing beaches
(Overhead)
1.9m @ 6.8s NE (35°)
0.7m @ 7.8s SE (124°)
0.5m @ 10.1s ESE (116°)

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Wed 6am
Wed 12pm
Wed 6pm
Thu 6am
Thu 12pm
Thu 6pm
Fri 6am
Fri 12pm
Fri 6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
SSW 8kt
A
S 10kt
A
S 10kt
A
S 4kt
A
E 5kt
A
NE 8kt
A
NNE 16kt
A
NNE 17kt
A
NE 17kt
Tide Times & Weather
Mostly sunny 27°C // 34°C
Possible thunderstorm 27°C // 34°C
Showers 23°C // 27°C

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Wed 09/07
12am
1ft+
S 9kt
0.8 m
8.9s 97 (E)
0.5 m
11.8s 118 (ESE)
0.3 m
2.3s 177 (S)
6am
1ft+
SSW 8kt
0.5 m
11.5s 118 (ESE)
0.7 m
8.7s 100 (E)
0.5 m
3.7s 183 (S)
12pm
1ft
S 10kt
0.5 m
11.3s 118 (ESE)
0.7 m
8.6s 104 (ESE)
0.5 m
4s 178 (S)
6pm
1ft
S 10kt
0.5 m
11.2s 118 (ESE)
0.7 m
8.4s 106 (ESE)
0.5 m
4.1s 175 (S)
+
Wed 09/07
1ft
S 10kt
0.5 m
11.3s 118 (ESE)
0.7 m
8.6s 104 (ESE)
0.5 m
4s 178 (S)
-
Thu 10/07
12am
1ft
S 7kt
0.5 m
11.1s 118 (ESE)
0.6 m
8.1s 104 (ESE)
0.5 m
4.4s 174 (S)
6am
1ft
S 4kt
0.5 m
11s 116 (ESE)
0.6 m
8s 105 (ESE)
0.5 m
4.9s 166 (SSE)
12pm
1ft
E 5kt
0.5 m
10.9s 116 (ESE)
0.6 m
8s 106 (ESE)
0.4 m
5.4s 167 (SSE)
6pm
1ft
NE 8kt
0.5 m
10.8s 114 (ESE)
0.5 m
7.3s 106 (ESE)
0.5 m
5.7s 162 (SSE)
+
Thu 10/07
1ft
E 5kt
0.5 m
10.9s 116 (ESE)
0.6 m
8s 106 (ESE)
0.4 m
5.4s 167 (SSE)
-
Fri 11/07
12am
1ft
1-2ft
NF
NNE 15kt
0.5 m
10.5s 114 (ESE)
0.5 m
7.2s 106 (ESE)
1.1 m
5.2s 20 (NNE)
6am
1ft
2ft
NF
NNE 16kt
1.5 m
5.8s 22 (NNE)
0.5 m
10.2s 115 (ESE)
0.5 m
7.1s 107 (ESE)
12pm
1-2ft
3ft
NF
NNE 17kt
1.8 m
6.4s 29 (NNE)
0.6 m
6.8s 128 (SE)
0.4 m
8.3s 120 (ESE)
6pm
2ft
3-4ft
NF
NE 17kt
1.9 m
6.8s 35 (NE)
0.7 m
7.8s 124 (SE)
0.5 m
10.1s 116 (ESE)
+
Fri 11/07
1-2ft
3ft
NF
NNE 17kt
1.8 m
6.4s 29 (NNE)
0.6 m
6.8s 128 (SE)
0.4 m
8.3s 120 (ESE)
  • bulletin_datetime_utc => 2025-07-08 12:00:00
  • location_identifier => 244
  • timezone => Asia/Tokyo