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Chiba South Surf Forecast

Basic // Advanced
◀
6am Thu 01 May
0.5ft ESE 5kt SSE
(Ankle High)
0.4m @ 8.4s ESE (117°)
0.3m @ 3.4s SE (129°)
0.3m @ 4.5s E (89°)
12pm Thu 01 May
0.5ft SE 9kt SSE
(Ankle High)
0.5m @ 3.9s SE (128°)
0.4m @ 8.4s ESE (117°)
6pm Thu 01 May
1ft SE 10kt SSE
(Knee High)
0.6m @ 4.3s SE (139°)
0.5m @ 8.3s ESE (115°)
0.2m @ 9.1s NE (37°)
6am Fri 02 May
1-2ft SE 14kt SSE
(Waist High)
1.4m @ 5.6s SE (141°)
0.2m @ 11.2s ESE (121°)
0.2m @ 8.7s NE (38°)
12pm Fri 02 May
2ft SE 17kt SE
(Waist-Shoulder High)
1.8m @ 6.1s SE (138°)
0.2m @ 11.2s ESE (123°)
0.2m @ 9.9s NE (38°)
6pm Fri 02 May
3ft SE 8kt S
(Head High)
2.4m @ 7.1s SE (140°)
0.2m @ 11.2s ESE (122°)
0.2m @ 10.4s NE (38°)
6am Sat 03 May
3ft SE 4kt NNW
(Head High)
2.3m @ 8s SE (129°)
0.4m @ 4.7s W (280°)
0.2m @ 10.1s NE (43°)
12pm Sat 03 May
2-3ft ESE 4kt SSW
(Shoulder-Head High)
2.1m @ 8.3s ESE (121°)
0.5m @ 6s WSW (242°)
0.4m @ 5.3s WNW (295°)
6pm Sat 03 May
2ft ESE 4kt SW
(Waist-Shoulder High)
1.9m @ 8.4s ESE (114°)
0.7m @ 5.7s WSW (256°)
0.2m @ 9.7s NE (45°)

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Thu 6am
Thu 12pm
Thu 6pm
Fri 6am
Fri 12pm
Fri 6pm
Sat 6am
Sat 12pm
Sat 6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
SSE 5kt
A
SSE 9kt
A
SSE 10kt
A
SSE 14kt
A
SE 17kt
A
S 8kt
A
NNW 4kt
A
SSW 4kt
A
SW 4kt
Tide Times & Weather
Mostly sunny 13°C // 23°C
Rain 15°C // 19°C
Mostly sunny 13°C // 23°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Thu 01/05
12am
0.5ft
SSW 3kt
0.3 m
8.3s 115 (ESE)
0.2 m
5.6s 267 (W)
0.3 m
4.4s 80 (E)
6am
0.5ft
SSE 5kt
0.4 m
8.4s 117 (ESE)
0.3 m
3.4s 129 (SE)
0.3 m
4.5s 89 (E)
12pm
0.5ft
SSE 9kt
0.5 m
3.9s 128 (SE)
0.4 m
8.4s 117 (ESE)
6pm
1ft
SSE 10kt
0.6 m
4.3s 139 (SE)
0.5 m
8.3s 115 (ESE)
0.2 m
9.1s 37 (NE)
+
Thu 01/05
0.5ft
SSE 9kt
0.5 m
3.9s 128 (SE)
0.4 m
8.4s 117 (ESE)
-
Fri 02/05
12am
1ft
SE 10kt
0.9 m
4.9s 142 (SE)
0.5 m
8.1s 112 (ESE)
0.2 m
11.3s 125 (SE)
6am
1-2ft
SSE 14kt
1.4 m
5.6s 141 (SE)
0.2 m
11.2s 121 (ESE)
0.2 m
8.7s 38 (NE)
12pm
2ft
SE 17kt
1.8 m
6.1s 138 (SE)
0.2 m
11.2s 123 (ESE)
0.2 m
9.9s 38 (NE)
6pm
3ft
S 8kt
2.4 m
7.1s 140 (SE)
0.2 m
11.2s 122 (ESE)
0.2 m
10.4s 38 (NE)
+
Fri 02/05
2ft
SE 17kt
1.8 m
6.1s 138 (SE)
0.2 m
11.2s 123 (ESE)
0.2 m
9.9s 38 (NE)
-
Sat 03/05
12am
3ft
WNW 8kt
2.5 m
7.7s 137 (SE)
0.2 m
10.2s 39 (NE)
6am
3ft
NNW 4kt
2.3 m
8s 129 (SE)
0.4 m
4.7s 280 (W)
0.2 m
10.1s 43 (NE)
12pm
2-3ft
SSW 4kt
2.1 m
8.3s 121 (ESE)
0.5 m
6s 242 (WSW)
0.4 m
5.3s 295 (WNW)
6pm
2ft
SW 4kt
1.9 m
8.4s 114 (ESE)
0.7 m
5.7s 256 (WSW)
0.2 m
9.7s 45 (NE)
+
Sat 03/05
2-3ft
SSW 4kt
2.1 m
8.3s 121 (ESE)
0.5 m
6s 242 (WSW)
0.4 m
5.3s 295 (WNW)
  • bulletin_datetime_utc => 2025-04-30 18:00:00
  • location_identifier => 242
  • timezone => Asia/Tokyo