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Ibaraki North Surf Forecast

Basic // Advanced
◀
6am Sat 20 Sep
1ft ESE 6kt ESE
(Knee High)
0.4m @ 9s ESE (123°)
0.4m @ 4.6s E (90°)
0.5m @ 5.3s NNE (29°)
12pm Sat 20 Sep
1ft E 9kt SSE
(Knee High)
0.5m @ 4.6s E (87°)
0.4m @ 9s SE (125°)
0.2m @ 11s ESE (123°)
6pm Sat 20 Sep
1-2ft SE 22kt S
(Waist High)
1.2m @ 4.3s SE (143°)
0.4m @ 10.1s ESE (121°)
0.3m @ 13.2s NE (43°)
6am Sun 21 Sep
2ft S 9kt WSW
(Waist-Shoulder High)
3ft South facing beaches
(Head High)
1.8m @ 5.8s S (177°)
0.3m @ 10.1s ESE (119°)
0.4m @ 12.6s NE (43°)
12pm Sun 21 Sep
1ft+ S 12kt NNE
(Knee-Waist High)
2ft South facing beaches
(Waist-Shoulder High)
1.2m @ 5.9s S (186°)
0.5m @ 8.2s ESE (104°)
0.4m @ 12s NE (43°)
6pm Sun 21 Sep
1ft ESE 14kt NNE
(Knee High)
1ft+ South facing beaches
(Knee-Waist High)
0.5m @ 8.3s ESE (108°)
0.7m @ 6s S (186°)
0.4m @ 11.5s NE (43°)
6am Mon 22 Sep
1ft NNE 14kt NNE
(Knee High)
1-2ft North-east facing beaches
(Waist High)
1.1m @ 5.1s NNE (12°)
0.4m @ 8.3s ESE (106°)
0.3m @ 10.9s NE (42°)
12pm Mon 22 Sep
1ft NNE 16kt NE
(Knee High)
1-2ft North-east facing beaches
(Waist High)
1.1m @ 5.2s NNE (22°)
0.4m @ 8.2s ESE (103°)
0.2m @ 14.6s SE (127°)
6pm Mon 22 Sep
2ft SE 14kt ENE
(Waist-Shoulder High)
0.9m @ 14.4s SE (126°)
0.8m @ 5.6s NNE (21°)
0.4m @ 8.2s E (99°)

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Sat 6am
Sat 12pm
Sat 6pm
Sun 6am
Sun 12pm
Sun 6pm
Mon 6am
Mon 12pm
Mon 6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
ESE 6kt
A
SSE 9kt
A
S 22kt
A
WSW 9kt
A
NNE 12kt
A
NNE 14kt
A
NNE 14kt
A
NE 16kt
A
ENE 14kt
Tide Times & Weather
Showers increasing 22°C // 28°C
Heavy rain 24°C // 33°C
Mostly cloudy 21°C // 28°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sat 20/09
12am
1ft
1-2ft
NF
E 9kt
0.8 m
5.7s 47 (NE)
0.5 m
9.3s 115 (ESE)
6am
1ft
ESE 6kt
0.4 m
9s 123 (ESE)
0.4 m
4.6s 90 (E)
0.5 m
5.3s 29 (NNE)
12pm
1ft
SSE 9kt
0.5 m
4.6s 87 (E)
0.4 m
9s 125 (SE)
0.2 m
11s 123 (ESE)
6pm
1-2ft
S 22kt
1.2 m
4.3s 143 (SE)
0.4 m
10.1s 121 (ESE)
0.3 m
13.2s 43 (NE)
+
Sat 20/09
1ft
SSE 9kt
0.5 m
4.6s 87 (E)
0.4 m
9s 125 (SE)
0.2 m
11s 123 (ESE)
-
Sun 21/09
12am
2ft
2-3ft
SF
SSW 21kt
1.8 m
5.3s 169 (S)
0.4 m
9.5s 114 (ESE)
0.3 m
13.2s 43 (NE)
6am
2ft
3ft
SF
WSW 9kt
1.8 m
5.8s 177 (S)
0.3 m
10.1s 119 (ESE)
0.4 m
12.6s 43 (NE)
12pm
1ft+
2ft
SF
NNE 12kt
1.2 m
5.9s 186 (S)
0.5 m
8.2s 104 (ESE)
0.4 m
12s 43 (NE)
6pm
1ft
1ft+
SF
NNE 14kt
0.5 m
8.3s 108 (ESE)
0.7 m
6s 186 (S)
0.4 m
11.5s 43 (NE)
+
Sun 21/09
1ft+
2ft
SF
NNE 12kt
1.2 m
5.9s 186 (S)
0.5 m
8.2s 104 (ESE)
0.4 m
12s 43 (NE)
-
Mon 22/09
12am
1ft
1-2ft
NF
NNE 14kt
1.1 m
4.8s 12 (NNE)
0.4 m
8.3s 108 (ESE)
0.3 m
11.2s 43 (NE)
6am
1ft
1-2ft
NF
NNE 14kt
1.1 m
5.1s 12 (NNE)
0.4 m
8.3s 106 (ESE)
0.3 m
10.9s 42 (NE)
12pm
1ft
1-2ft
NF
NE 16kt
1.1 m
5.2s 22 (NNE)
0.4 m
8.2s 103 (ESE)
0.2 m
14.6s 127 (SE)
6pm
2ft
ENE 14kt
0.9 m
14.4s 126 (SE)
0.8 m
5.6s 21 (NNE)
0.4 m
8.2s 99 (E)
+
Mon 22/09
1ft
1-2ft
NF
NE 16kt
1.1 m
5.2s 22 (NNE)
0.4 m
8.2s 103 (ESE)
0.2 m
14.6s 127 (SE)
  • bulletin_datetime_utc => 2025-09-20 00:00:00
  • location_identifier => 246
  • timezone => Asia/Tokyo