Primary tabs
Check the 16-day forecast with Swellnet Pro for $8.95/month
Chiba East Surf Forecast
◀
6am Sun 22 Jun
1ft ESE
12kt SW
(Knee High)
0.4m @ 9.2s ESE (114°)
0.2m @ 4.5s ESE (114°)
0.2m @ 6s E (90°)
12pm Sun 22 Jun
1ft SSW
16kt SW
(Knee High)
1ft+ South facing beaches
(Knee-Waist High)
0.9m @ 3.6s SSW (209°)
0.3m @ 9.2s ESE (115°)
0.2m @ 6.2s SE (126°)
6pm Sun 22 Jun
1ft SSW
15kt SW
(Knee High)
1-2ft South facing beaches
(Waist High)
1.0m @ 4.3s SSW (207°)
0.4m @ 9.1s ESE (118°)
0.2m @ 6.3s ESE (123°)
6am Mon 23 Jun
1ft ESE
8kt SW
(Knee High)
0.4m @ 9s ESE (120°)
0.3m @ 6.1s SE (131°)
0.3m @ 5s SSE (168°)
12pm Mon 23 Jun
1ft ESE
12kt SW
(Knee High)
0.4m @ 9s ESE (119°)
0.4m @ 6s SE (142°)
6pm Mon 23 Jun
1ft ESE
11kt SSW
(Knee High)
0.5m @ 9s ESE (117°)
0.4m @ 6.1s SE (141°)
6am Tue 24 Jun
1ft ESE
5kt SSW
(Knee High)
0.5m @ 8.7s ESE (117°)
0.5m @ 5.5s SSE (154°)
12pm Tue 24 Jun
1ft ESE
8kt SSE
(Knee High)
0.5m @ 8.6s ESE (112°)
0.2m @ 7.1s SSE (147°)
6pm Tue 24 Jun
1ft+ SE
7kt ESE
(Knee-Waist High)
0.7m @ 6.7s SE (142°)
0.5m @ 8.4s ESE (111°)
0.3m @ 9.5s SSE (156°)

Sun
6am
Sun
12pm
Sun
6pm
Mon
6am
Mon
12pm
Mon
6pm
Tue
6am
Tue
12pm
Tue
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
SW
12kt
A
SW
16kt
A
SW
15kt
A
SW
8kt
A
SW
12kt
A
SSW
11kt
A
SSW
5kt
A
SSE
8kt
A
ESE
7kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sun
22/06
12am
0.5ft
SW
9kt
0.3
m
9.4s
111 (ESE)
0.2
m
6s
95 (E)
0.2
m
4.4s
111 (ESE)
6am
1ft
SW
12kt
0.4
m
9.2s
114 (ESE)
0.2
m
4.5s
114 (ESE)
0.2
m
6s
90 (E)
12pm
1ft
1ft+
SF
SW
16kt
0.9
m
3.6s
209 (SSW)
0.3
m
9.2s
115 (ESE)
0.2
m
6.2s
126 (SE)
6pm
1ft
1-2ft
SF
SW
15kt
1.0
m
4.3s
207 (SSW)
0.4
m
9.1s
118 (ESE)
0.2
m
6.3s
123 (ESE)
Sun
22/06
1ft
1ft+
SF
SW
16kt
0.9
m
3.6s
209 (SSW)
0.3
m
9.2s
115 (ESE)
0.2
m
6.2s
126 (SE)
-
Mon
23/06
12am
1ft
1ft+
SF
SW
13kt
0.9
m
4.3s
204 (SSW)
0.4
m
9s
120 (ESE)
0.3
m
6.1s
129 (SE)
6am
1ft
SW
8kt
0.4
m
9s
120 (ESE)
0.3
m
6.1s
131 (SE)
0.3
m
5s
168 (SSE)
12pm
1ft
SW
12kt
0.4
m
9s
119 (ESE)
0.4
m
6s
142 (SE)
6pm
1ft
SSW
11kt
0.5
m
9s
117 (ESE)
0.4
m
6.1s
141 (SE)
Mon
23/06
1ft
SW
12kt
0.4
m
9s
119 (ESE)
0.4
m
6s
142 (SE)
-
Tue
24/06
12am
1ft
SSW
8kt
0.5
m
8.9s
118 (ESE)
0.6
m
5.6s
165 (SSE)
6am
1ft
SSW
5kt
0.5
m
8.7s
117 (ESE)
0.5
m
5.5s
154 (SSE)
12pm
1ft
SSE
8kt
0.5
m
8.6s
112 (ESE)
0.2
m
7.1s
147 (SSE)
6pm
1ft+
ESE
7kt
0.7
m
6.7s
142 (SE)
0.5
m
8.4s
111 (ESE)
0.3
m
9.5s
156 (SSE)
Tue
24/06
1ft
SSE
8kt
0.5
m
8.6s
112 (ESE)
0.2
m
7.1s
147 (SSE)
- bulletin_datetime_utc => 2025-06-21 18:00:00
- location_identifier => 243
- timezone => Asia/Tokyo