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Chiba South Surf Forecast

Basic // Advanced
◀
6am Sun 15 Jun
2ft S 19kt SW
(Waist-Shoulder High)
1.3m @ 4.9s S (184°)
0.3m @ 8.4s ESE (105°)
12pm Sun 15 Jun
3ft SSW 18kt SW
(Head High)
1.8m @ 6s SSW (201°)
0.2m @ 9.3s SW (215°)
6pm Sun 15 Jun
4ft SSW 13kt SW
(Overhead)
2.1m @ 7.1s SSW (212°)
0.2m @ 8.4s ESE (103°)
6am Mon 16 Jun
3ft SW 0kt WNW
(Head High)
1.8m @ 7.9s SW (214°)
0.2m @ 8.2s ESE (111°)
12pm Mon 16 Jun
2-3ft SSW 4kt SSE
(Shoulder-Head High)
1.5m @ 7.9s SSW (213°)
0.2m @ 8.1s ESE (109°)
6pm Mon 16 Jun
2ft SW 9kt WSW
(Waist-Shoulder High)
1.3m @ 7.7s SW (218°)
0.2m @ 7.7s ESE (112°)
6am Tue 17 Jun
2-3ft SW 14kt WSW
(Shoulder-Head High)
1.7m @ 7.1s SW (231°)
0.2m @ 7.6s ESE (111°)
12pm Tue 17 Jun
2-3ft SW 9kt WSW
(Shoulder-Head High)
1.7m @ 7.2s SW (231°)
0.2m @ 7.7s ESE (105°)
6pm Tue 17 Jun
2-3ft SW 7kt WSW
(Shoulder-Head High)
1.5m @ 7.2s SW (229°)
0.2m @ 7.7s ESE (102°)

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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 19kt
A
SW 18kt
A
SW 13kt
A
WNW 0kt
A
SSE 4kt
A
WSW 9kt
A
WSW 14kt
A
WSW 9kt
A
WSW 7kt
Tide Times & Weather
Possible thunderstorm 23°C // 28°C
Mostly cloudy 23°C // 31°C
Mostly sunny 24°C // 33°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sun 15/06
12am
1ft+
SSW 20kt
1.1 m
4.4s 163 (SSE)
0.4 m
8.4s 105 (ESE)
6am
2ft
SW 19kt
1.3 m
4.9s 184 (S)
0.3 m
8.4s 105 (ESE)
12pm
3ft
SW 18kt
1.8 m
6s 201 (SSW)
0.2 m
9.3s 215 (SW)
6pm
4ft
SW 13kt
2.1 m
7.1s 212 (SSW)
0.2 m
8.4s 103 (ESE)
+
Sun 15/06
3ft
SW 18kt
1.8 m
6s 201 (SSW)
0.2 m
9.3s 215 (SW)
-
Mon 16/06
12am
4ft
WSW 5kt
2.1 m
7.7s 214 (SW)
6am
3ft
WNW 0kt
1.8 m
7.9s 214 (SW)
0.2 m
8.2s 111 (ESE)
12pm
2-3ft
SSE 4kt
1.5 m
7.9s 213 (SSW)
0.2 m
8.1s 109 (ESE)
6pm
2ft
WSW 9kt
1.3 m
7.7s 218 (SW)
0.2 m
7.7s 112 (ESE)
+
Mon 16/06
2-3ft
SSE 4kt
1.5 m
7.9s 213 (SSW)
0.2 m
8.1s 109 (ESE)
-
Tue 17/06
12am
2-3ft
WSW 11kt
1.5 m
7.4s 227 (SW)
0.2 m
7.6s 114 (ESE)
6am
2-3ft
WSW 14kt
1.7 m
7.1s 231 (SW)
0.2 m
7.6s 111 (ESE)
12pm
2-3ft
WSW 9kt
1.7 m
7.2s 231 (SW)
0.2 m
7.7s 105 (ESE)
6pm
2-3ft
WSW 7kt
1.5 m
7.2s 229 (SW)
0.2 m
7.7s 102 (ESE)
+
Tue 17/06
2-3ft
WSW 9kt
1.7 m
7.2s 231 (SW)
0.2 m
7.7s 105 (ESE)
  • bulletin_datetime_utc => 2025-06-15 00:00:00
  • location_identifier => 242
  • timezone => Asia/Tokyo