Burning Swell
☆ Favourite Share Log a surf

Onjuku

faces 131° SE · Chiba, Japan · 35.182, 140.353

Times in JST

Poor · best window 15:00–00:00
1.1 m
8 s period · ENE 74°
Clean groundswell, 46° outside the swell window · sampled 15 km offshore
Wind
4 km/h
N · cross-offN 351° · cross-off
Tide
−0.3 m
falling · L 02:30falling · low 02:30 (−0.5 m)
Energy
4 kJ
poor
Sky
14°
clear · feels 14°clear · feels 14° · water 24° · OISST 15 Oct, preliminary
Ensemble · 06Z3 of 3 models reporting · updated 13:55 UTC

Next 16 days

tap a day for its hourspick a day for hour by hour · ← → step it · 3-hourly to day 16
  • swell · 10–14 s
  • wind swell · under 10 s
  • hatched: outside the window
  • offshore
  • cross-off
  • cross
  • cross-on
  • onshore
  • glassy
  • band: the models' spread

Hourly detail

Saturday 10 October epicbest 18:00–24:00 · light 05:39–17:11

00 
epic
2.1 m14s E1.9 mtide−0.2 ↑
cross-off 6 km/hgust11 km/h 16°
26 kJ
03 
epic
2.1 m13s E1.9 mtide0.5 ↑
cross-off 7 km/hgust11 km/h 15°
25 kJ
06 
epic
2.1 m12s E1.8 mtide0.3 ↓
cross-off 8 km/hgust12 km/h 15°
24 kJ
09 
good
2.1 m12s E1.6 + 1.1 mtide−0.4 ↓
cross 14 km/hgust19 km/h 22°
24 kJ
12 
good
2.3 m11s E2.3 mtide−0.2 ↑
cross 17 km/hgust21 km/h 23°
26 kJ
15 
good
2.3 m11s E2.3 mtide0.5 ↑
cross-on 16 km/hgust23 km/h 22°
27 kJ
18 
epic
2.5 m11s E2.5 mtide0.2 ↓
cross 10 km/hgust28 km/h 18°
31 kJ
21 
epic
2.4 m11s E2.4 mtide−0.5 ↓
cross-off 12 km/hgust28 km/h 18°
30 kJ

Sunday 11 October poorbest 00:00–07:00 · light 05:40–17:10

00 
epic
2.5 m11s E2.5 mtide−0.4 ↑
cross-off 11 km/hgust30 km/h 17°
32 kJ
03 
epic
2.5 m11s E2.3 mtide0.4 ↑
cross-off 11 km/hgust28 km/h 17°
30 kJ
06 
epic
2.5 m10s E2.5 mtide0.4 ↓
cross-off 14 km/hgust37 km/h 17°
29 kJ
09 
good
2.4 m10s E2.2 mtide−0.2 ↓
cross-off 19 km/hgust26 km/h 22°
27 kJ
12 
fair
2.4 m10s E1.2 + 0.2 mtide−0.2 ↑
cross 18 km/hgust22 km/h 25°
25 kJ
15 
poor
2.3 m10s E1.4 + 0.4 mtide0.4 ↑
cross 17 km/hgust26 km/h 24°
23 kJ
18 
fair
2.3 m10s E1.4 + 0.6 mtide0.3 ↓
cross 15 km/hgust33 km/h 19°
23 kJ
21 
poor
2.4 m9s E0.8 mtide−0.5 ↓
cross 12 km/hgust31 km/h 19°
25 kJ

Monday 12 October fairbest 03:00–05:00 · light 05:41–17:08

00 
poor
2.4 m9s E1.0 + 0.2 mtide−0.6 ↑
cross 15 km/hgust36 km/h 18°
25 kJ
03 
good
2.5 m9s E1.4 + 1.3 mtide0.2 ↑
cross 17 km/hgust39 km/h 18°
27 kJ
06 
fair
2.6 m9s E1.5 + 0.9 mtide0.5 ↓
cross-off 18 km/hgust39 km/h 18°
28 kJ
09 
fair
2.7 m9s ENE2.3 mtide−0.1 ↓
cross 22 km/hgust32 km/h 22°
31 kJ
12 
fair
2.7 m9s ENE1.8 + 1.3 mtide−0.2 ↑
cross 22 km/hgust28 km/h 24°
31 kJ
15 
poor
2.6 m10s E1.5 mtide0.4 ↑
cross 21 km/hgust31 km/h 22°
30 kJ
18 
fair
2.7 m10s E1.4 + 1.3 mtide0.4 ↓
cross 19 km/hgust38 km/h 20°
33 kJ
21 
poor
2.7 m10s E1.2 mtide−0.4 ↓
cross 17 km/hgust38 km/h 19°
32 kJ

Tuesday 13 October fairbest 22:00–24:00 · light 05:41–17:07

00 
poor
2.7 m9s E1.1 mtide−0.7 ↑
cross 18 km/hgust37 km/h 19°
28 kJ
03 
fair
2.6 m11s E1.3 mtide0.0 ↑
cross-off 17 km/hgust36 km/h 18°
34 kJ
06 
fair
2.6 m12s E1.4 + 0.3 mtide0.4 ↓
cross-off 15 km/hgust37 km/h 18°
36 kJ
09 
fair
2.6 m12s ESE1.8 mtide0.1 ↓
cross 18 km/hgust27 km/h 22°
35 kJ
12 
fair
2.5 m11s ESE1.6 mtide−0.1 ↑
cross-on 17 km/hgust18 km/h 24°
29 kJ
15 
fair
2.2 m9s ESE1.7 mtide0.4 ↑
cross-on 13 km/hgust17 km/h 23°
20 kJ
18 
good
2.0 m9s ESE1.7 + 1.4 mtide0.5 ↓
cross 5 km/hgust9 km/h 20°
17 kJ
21 
good
1.9 m9s ESE1.9 mtide−0.3 ↓
cross 4 km/hgust5 km/h 19°
15 kJ

Wednesday 14 October fairbest 00:00–06:00 · light 05:42–17:05

00 
good
1.8 m9s ESE1.8 mtide−0.7 ↑
cross 3 km/hgust3 km/h 19°
14 kJ
03 
good
1.7 m9s ESE1.7 mtide−0.2 ↑
cross 8 km/hgust14 km/h 19°
12 kJ
06 
fair
1.6 m10s ESE1.5 mtide0.3 ↓
cross 16 km/hgust44 km/h 20°
11 kJ
09 
fair
1.8 m10s ESE1.6 mtide0.1 ↓
cross 23 km/hgust44 km/h 25°
13 kJ
12 
fair
1.7 m10s SE1.4 mtide−0.1 ↑
cross 26 km/hgust46 km/h 25°
13 kJ
15 
fair
1.7 m9s SE1.4 mtide0.3 ↑
cross 20 km/hgust34 km/h 25°
12 kJ
18 
good
1.4 m9s ESE1.2 + 0.6 mtide0.5 ↓
cross-off 8 km/hgust15 km/h 21°
9 kJ
21 
good
1.3 m9s ESE1.1 + 0.6 mtide−0.1 ↓
cross-off 7 km/hgust8 km/h 20°
7 kJ

Thursday 15 October poorbest 19:00–20:00 · light 05:43–17:04

00 
poor
1.8 m8s E1.0 + 0.3 mtide−0.7 ↑
cross 21 km/hgust41 km/h 18°
11 kJ
03 
poor
2.0 m7s ENE1.0 + 0.2 mtide−0.3 ↑
cross 15 km/hgust30 km/h 18°
13 kJ
06 
poor
1.9 m8s ENE0.6 + 0.2 mtide0.2 ↑
cross 15 km/hgust30 km/h 18°
13 kJ
09 
poor
1.8 m9s ENE0.1 mtide0.2 ↓
cross 16 km/hgust24 km/h 19°
13 kJ
12 
poor
1.7 m9s ENE0.2 mtide0.0 ↑
cross-on 18 km/hgust20 km/h 21°
11 kJ
15 
poor
1.6 m9s ENE0.1 mtide0.3 ↑
cross-on 13 km/hgust22 km/h 19°
10 kJ
18 
poor
1.4 m9s E1.6 + 0.2 mtide0.5 ↓
cross-on 10 km/hgust22 km/h 19°
9 kJ
21 
poor
1.4 m9s E0.8 + 0.1 mtide0.0 ↓
cross-on 12 km/hgust27 km/h 18° · 0.2 mm/h
8 kJ

Friday 16 October goodbest 03:00–05:00 · light 05:44–17:03

00 
fair
1.4 m9s E0.8 + 0.2 mtide−0.6 ↓
onshore 7 km/hgust14 km/h 18° · 0.5 mm/h
8 kJ
03 
good
1.4 m9s E1.1 + 0.9 + 0.1 mtide −0.4↑
cross-off 2 km/hgust4 km/h 18°
8 kJ
06 
fair
1.3 m9s E1.0 + 0.8 + 0.1 mtide 0.1↑
cross-off 8 km/hgust10 km/h 17°
7 kJ
09 
fair
1.3 m9s E0.9 + 0.8 mtide0.2 ↓
cross-off 10 km/hgust12 km/h 21°
6 kJ
12 
poor
1.1 m9s E0.8 + 0.8 mtide0.1 ↑
cross 3 km/hgust5 km/h 25°
5 kJ
15 
poor
1.1 m10s E0.9 + 0.4 + 0.3 mtide 0.2↑
onshore 8 km/hgust8 km/h 23°
5 kJ
18 
poor
1.1 m10s E1.0 + 0.3 mtide0.4 ↓
onshore 3 km/hgust4 km/h 19°
5 kJ
21 
poor
1.1 m10s E0.9 + 0.4 mtide0.1 ↓
cross-off 3 km/hgust3 km/h 19°
5 kJ

Today 17 October poorbest 00:00–24:00 · light 05:45–17:01 18° 24°

00 
poor
1.0 m10s E0.9 + 0.3 mtide−0.5 ↓
cross 4 km/hgust7 km/h 19°
5 kJ
03 
poor
1.2 m9s ENE0.7 + 0.2 mtide−0.5 ↑
cross 8 km/hgust24 km/h 18°
6 kJ
06 
poor
1.6 m6s ENE0.3 mtide−0.1 ↑
cross 12 km/hgust34 km/h 16°
7 kJ
09 
poor
1.8 m6s NE0.5 + 0.2 mtide0.1 ↓
cross 17 km/hgust23 km/h 20°
9 kJ
12 
poor
1.6 m7s ENE0.4 + 0.2 mtide0.1 ↑
cross-on 15 km/hgust15 km/h 21°
8 kJ
15 
poor
1.5 m7s ENE0.4 + 0.2 mtide0.2 ↑
cross-on 14 km/hgust19 km/h 19°
7 kJ
18 
poor
1.3 m8s ENE0.4 + 0.2 mtide0.4 ↓
cross-on 9 km/hgust18 km/h 15°
6 kJ
now 
poor
1.2 m8s ENE0.3 + 0.2 mtide0.2 ↓
cross 5 km/hgust11 km/h 15°
5 kJ

Sunday 18 October poorbest 00:00–24:00 · light 05:45–17:00 13° 24°

00 
poor
1.1 m8s ENE1.0 + 0.5 + 0.1 mtide −0.3↓
cross-off 4 km/hgust7 km/h 14°
4 kJ
03 
poor
1.0 m7s E0.9 + 0.5 + 0.1 mtide −0.5↑
cross-off 3 km/hgust4 km/h 13°
4 kJ
06 
poor
1.0 m7s E0.6 + 0.3 + 0.1 mtide −0.2↑
cross-off 5 km/hgust5 km/h 13°
3 kJ
09 
poor
0.9 m6s ENE0.8 + 0.4 + 0.2 mtide 0.1↑
cross-on 7 km/hgust10 km/h 20°
2 kJ
12 
poor
0.9 m7s ENE0.4 + 0.2 + 0.1 mtide 0.1↑
onshore 14 km/hgust12 km/h 21°
2 kJ
15 
poor
0.9 m7s E0.8 + 0.3 + 0.2 mtide 0.2↑
onshore 12 km/hgust14 km/h 20°
2 kJ
18 
poor
0.8 m7s E0.7 + 0.3 + 0.3 mtide 0.3↓
cross-on 7 km/hgust12 km/h 16°
2 kJ
21 
poor
0.9 m7s E0.6 + 0.3 + 0.3 mtide 0.2↓
cross-on 9 km/hgust18 km/h 17°
2 kJ

Monday 19 October fairbest 17:00–24:00 · light 05:46–17:00 22° 24°

00 
poor
1.0 m7s ESE0.7 + 0.3 mtide−0.1 ↓
cross-on 14 km/hgust30 km/h 19°
3 kJ
03 
poor
1.1 m6s SE0.6 mtide−0.4 ↓
cross 18 km/hgust35 km/h 20°
3 kJ
06 
poor
1.2 m5s SSE0.6 mtide−0.3 ↑
cross 19 km/hgust38 km/h 20°
3 kJ
09 
poor
1.3 m5s SSE0.6 mtide0.0 ↑
cross 22 km/hgust39 km/h 23°
4 kJ
12 
poor
1.3 m5s S0.5 + 0.3 + 0.1 mtide 0.2↑
cross 25 km/hgust40 km/h 24°
4 kJ
15 
poor
1.4 m5s S0.5 + 0.3 + 0.1 mtide 0.2↓
cross 24 km/hgust41 km/h 24°
5 kJ
18 
fair
1.4 m6s SSE0.7 + 0.5 + 0.2 mtide 0.2↓
cross 20 km/hgust41 km/h 22°
5 kJ
21 
fair
1.3 m6s S0.8 + 0.2 + 0.1 mtide 0.1↓
cross 17 km/hgust38 km/h 21°
4 kJ

Tuesday 20 October goodbest 19:00–21:00 · light 05:47–16:58 22° 24°

00 
fair
1.3 m6s SSE0.8 + 0.2 mtide0.0 ↓
cross 17 km/hgust37 km/h 21°
5 kJ
03 
fair
1.3 m6s S0.9 + 0.3 mtide−0.3 ↓
cross 14 km/hgust33 km/h 21°
5 kJ
06 
fair
1.3 m6s S0.8 + 0.3 + 0.2 mtide −0.4↑
cross 11 km/hgust24 km/h 20°
5 kJ
09 
fair
1.4 m6s S0.8 + 0.5 + 0.3 mtide −0.2↑
cross 21 km/hgust40 km/h 25°
6 kJ
12 
fair
1.5 m6s SSW0.7 + 0.5 + 0.1 mtide 0.2↑
cross 24 km/hgust37 km/h 26°
6 kJ
15 
fair
1.5 m7s S0.7 + 0.6 mtide0.3 ↓
cross 21 km/hgust40 km/h 25°
7 kJ
18 
fair
1.3 m9s SSE0.9 + 0.6 + 0.4 mtide 0.1↓
cross 16 km/hgust39 km/h 23°
7 kJ
21 
fair
1.4 m9s SSE1.0 + 0.5 + 0.2 mtide 0.1↑
cross 12 km/hgust35 km/h 22°
8 kJ

Wednesday 21 October fairbest 00:00–02:00 · light 05:48–16:57 24° 24°

00 
good
1.4 m10s SSE1.0 + 0.5 + 0.3 mtide 0.1↓
cross 10 km/hgust27 km/h 22°
9 kJ
03 
fair
1.6 m10s SSE0.9 + 0.4 + 0.1 mtide −0.1↓
cross 18 km/hgust45 km/h 22°
11 kJ
06 
fair
1.7 m10s S0.9 + 0.5 + 0.1 mtide −0.4↓
cross 22 km/hgust50 km/h 22°
12 kJ
09 
fair
1.9 m7s S1.0 + 0.5 + 0.2 mtide −0.3↑
cross 28 km/hgust54 km/h 25°
11 kJ
12 
fair
2.1 m7s S1.0 mtide0.2 ↑
cross 31 km/hgust56 km/h 27°
13 kJ
15 
fair
2.3 m7s S1.0 + 0.4 mtide0.3 ↓
cross 33 km/hgust62 km/h 25°
16 kJ
18 
fair
2.4 m7s SSW0.9 mtide0.0 ↓
cross 35 km/hgust64 km/h 24°
19 kJ
21 
fair
2.7 m7s S2.7 mtide−0.1 ↑
cross 36 km/hgust67 km/h 24°
24 kJ

Thursday 22 October fairbest 08:00–11:00 · light 05:49–16:56 17° 24°

00 
fair
2.7 m8s SSW2.7 mtide0.2 ↑
cross 36 km/hgust72 km/h 24°
26 kJ
03 
fair
2.6 m8s S1.2 mtide0.1 ↓
cross 27 km/hgust57 km/h 23°
25 kJ
06 
epic
2.3 m10s S1.2 mtide−0.3 ↓
cross 15 km/hgust43 km/h 21°
24 kJ
09 
epic
2.1 m11s S1.4 + 1.2 mtide−0.4 ↑
cross-off 9 km/hgust14 km/h 23°
21 kJ
12 
fair
2.0 m12s S1.4 + 1.2 mtide0.1 ↑
cross 22 km/hgust25 km/h 20°
23 kJ
15 
poor
2.3 m12s SE1.1 + 1.0 + 0.6 mtide 0.3↓
cross 25 km/hgust38 km/h 18°
29 kJ
18 
fair
2.3 m12s SSE1.1 + 0.9 + 0.7 mtide 0.0↓
cross 22 km/hgust35 km/h 17°
29 kJ
21 
fair
2.3 m9s SE1.0 + 0.9 + 0.6 mtide −0.2↑
cross 19 km/hgust30 km/h 16°
23 kJ

Friday 23 October fairbest 00:00–12:00 · light 05:50–16:54 14° 24°

00 
fair
2.3 m10s ESE1.0 + 0.9 + 0.6 mtide 0.1↑
cross 16 km/hgust28 km/h 15°
24 kJ
03 
fair
2.1 m10s SE1.0 + 0.9 + 0.4 mtide 0.3↓
cross 17 km/hgust26 km/h 15°
20 kJ
06 
fair
2.0 m10s SE1.0 + 0.9 mtide−0.2 ↓
cross 6 km/hgust12 km/h 15°
18 kJ
09 
fair
1.9 m10s SE0.9 + 0.9 mtide−0.4 ↑
cross-on 14 km/hgust14 km/h 17°
17 kJ
12 
poor
1.9 m10s SE0.8 + 0.7 + 0.5 mtide 0.1↑
cross-on 15 km/hgust15 km/h 17°
16 kJ
15 
poor
1.8 m11s SSE0.8 + 0.6 + 0.4 mtide 0.4↓
cross-on 14 km/hgust16 km/h 17°
17 kJ
18 
fair
2.2 m13s S0.8 + 0.5 + 0.4 mtide 0.0↓
cross-on 8 km/hgust19 km/h 14°
29 kJ
21 
fair
2.2 m13s S0.9 + 0.6 + 0.4 mtide −0.4↑
cross 4 km/hgust9 km/h 14°
28 kJ

Saturday 24 October fairbest 03:00–06:00 · light 05:51–16:53 20° 24°

00 
fair
2.2 m13s S0.9 + 0.8 + 0.6 mtide 0.0↑
cross 3 km/hgust7 km/h 14°
30 kJ
03 
good
2.3 m13s S0.8 + 0.8 + 0.6 mtide 0.4↓
cross-off 4 km/hgust7 km/h 13°
32 kJ
06 
fair
2.4 m13s S0.8 + 0.7 + 0.6 mtide 0.0↓
cross-off 4 km/hgust4 km/h 13°
34 kJ
09 
fair
2.5 m13s S0.8 + 0.6 + 0.5 mtide −0.4↑
cross 7 km/hgust12 km/h 19°
36 kJ
12 
fair
2.5 m13s S0.7 + 0.6 + 0.5 mtide 0.0↑
cross-on 11 km/hgust10 km/h 20°
36 kJ
15 
poor
2.3 m14s S0.7 + 0.6 + 0.5 mtide 0.4↓
cross-on 11 km/hgust10 km/h 19°
33 kJ
18 
good
1.0 m15s SSW0.7 + 0.6 + 0.5 mtide 0.0↓
cross-on 4 km/hgust8 km/h 15°
7 kJ
21 
fair
1.0 m14s SSW0.8 + 0.6 mtide−0.5 ↑
glassy 1 km/hgust4 km/h 15°
7 kJ

Sunday 25 October fairbest 00:00–12:00 · light 05:52–16:52 13° 24°

00 
fair
1.0 m14s SSW0.8 + 0.6 mtide−0.2 ↑
glassy 1 km/hgust4 km/h 14°
6 kJ
03 
fair
1.0 m14s SSW0.8 + 0.5 mtide0.5 ↓
glassy 2 km/hgust6 km/h 13°
6 kJ
06 
fair
0.9 m14s SSW0.8 + 0.5 mtide0.2 ↓
glassy 1 km/hgust3 km/h 13°
5 kJ
09 
fair
0.9 m11s SSE0.8 + 0.5 mtide−0.3 ↑
cross-on 6 km/hgust10 km/h 20°
4 kJ
12 
poor
0.9 m9s SE0.8 + 0.5 mtide0.0 ↑
cross-on 12 km/hgust13 km/h 21°
4 kJ
15 
fair
0.9 m9s ESE0.8 + 0.3 + 0.3 mtide 0.5↓
cross-on 12 km/hgust16 km/h 21°
4 kJ
18 
fair
0.9 m11s SSE0.8 + 0.5 mtide0.1 ↓
cross 10 km/hgust19 km/h 17°
5 kJ
21 
fair
1.0 m9s ESE0.8 + 0.4 mtide−0.6 ↑
cross 12 km/hgust31 km/h 18°
4 kJ

Monday 26 October fairbest 21:00–24:00 · light 05:53–16:51 22° 24°

00 
fair
1.1 m9s ESE0.8 + 0.4 mtide−0.4 ↑
cross 14 km/hgust36 km/h 18°
5 kJ
03 
fair
1.3 m9s ESE0.8 mtide0.4 ↓
cross 20 km/hgust40 km/h 19°
6 kJ
06 
fair
1.4 m5s S0.8 mtide0.4 ↓
cross 21 km/hgust42 km/h 20°
4 kJ
09 
poor
1.5 m5s S0.8 + 0.1 mtide−0.2 ↑
cross 25 km/hgust48 km/h 22°
5 kJ
12 
poor
1.6 m5s S0.8 + 0.1 mtide0.0 ↑
cross 28 km/hgust51 km/h 23°
6 kJ
15 
fair
1.7 m6s S0.7 + 0.1 mtide0.5 ↓
cross 26 km/hgust48 km/h 22°
8 kJ
18 
fair
1.7 m6s S0.7 mtide0.2 ↓
cross 24 km/hgust51 km/h 22°
8 kJ
21 
good
1.5 m6s S1.0 + 0.4 + 0.1 mtide −0.6↑
cross-off 11 km/hgust28 km/h 21°
6 kJ

Tuesday 27 October poorbest 00:00–03:00 · light 05:54–16:50

00 
good
1.3 m6s S1.0 + 0.8 + 0.1 mtide −0.6↑
cross-off 13 km/hgust32 km/h 20°
5 kJ
03 
fair
1.5 m6s S0.8 + 0.8 + 0.1 mtide 0.2↑
cross 19 km/hgust35 km/h 19°
6 kJ
06 
poor
1.8 m6s ENE0.8 + 0.6 + 0.1 mtide 0.5↓
cross 20 km/hgust32 km/h 18°
8 kJ
09 
poor
1.9 m6s NE0.7 + 0.2 + 0.1 mtide 0.0↓
cross 20 km/hgust30 km/h 17°
11 kJ
12 
poor
1.7 m7s ENE0.7 + 0.1 + 0.1 mtide 0.0↑
cross 17 km/hgust22 km/h 18°
9 kJ
15 
poor
1.4 m8s ENE0.7 + 0.1 + 0.1 mtide 0.5↓
cross 15 km/hgust18 km/h 18°
7 kJ
18 
poor
1.3 m9s E0.7 + 0.1 + 0.1 mtide 0.4↓
cross-on 21 km/hgust — —
6 kJ
21 
poor
1.1 m10s ESE0.9 + 0.7 + 0.1 mtide −0.6↓
onshore 15 km/hgust — —
6 kJ

Wednesday 28 October poorbest 18:00–21:00 · light 05:55–16:49

00 
poor
1.1 m10s ESE0.8 + 0.7 + 0.2 mtide −0.8↑
cross-on 16 km/hgust — —
6 kJ
03 
poor
1.1 m10s E0.9 + 0.7 + 0.1 mtide 0.0↑
cross-on 21 km/hgust — —
6 kJ
06 
poor
1.2 m10s E0.8 + 0.7 + 0.1 mtide 0.5↓
cross-on 27 km/hgust — —
6 kJ
09 
poor
1.3 m10s E0.7 + 0.6 + 0.2 mtide 0.1↓
cross 34 km/hgust ——
8 kJ
12 
poor
1.4 m10s E0.7 + 0.7 + 0.2 mtide 0.0↑
cross 34 km/hgust ——
9 kJ
15 
poor
1.4 m10s E0.8 + 0.7 mtide0.5 ↑
cross 29 km/hgust ——
8 kJ
18 
fair
1.3 m10s E0.8 + 0.7 + 0.3 mtide 0.5↓
cross-off 19 km/hgust — —
8 kJ
21 
poor
1.3 m10s E0.8 + 0.7 + 0.5 mtide −0.4↓
cross-off 20 km/hgust — —
7 kJ

Thursday 29 October poorbest 00:00–24:00 · light 05:56–16:47

00 
poor
1.7 m11s E0.6 + 0.3 mtide−0.9 ↑
cross 47 km/hgust ——
15 kJ
03 
poor
2.3 m6s NE0.7 + 0.1 mtide−0.3 ↑
cross 43 km/hgust ——
15 kJ
06 
poor
2.5 m9s ENE0.6 mtide0.4 ↓
cross 44 km/hgust ——
26 kJ
09 
poor
2.6 m9s ENE2.6 mtide0.2 ↓
cross 44 km/hgust ——
29 kJ
12 
poor
2.4 m10s ENE2.4 mtide0.0 ↑
cross 37 km/hgust ——
26 kJ
15 
poor
2.2 m10s ENE2.2 mtide0.4 ↑
cross 28 km/hgust ——
21 kJ
18 
poor
1.9 m9s ENE0.5 + 0.4 + 0.4 mtide 0.6↓
cross 28 km/hgust ——
16 kJ
21 
poor
1.8 m10s E1.7 + 0.6 + 0.5 mtide −0.2↓
cross 18 km/hgust ——
13 kJ

Friday 30 October poorbest 00:00–09:00 · light 05:57–16:46

00 
fair
1.7 m9s E1.6 + 0.8 mtide−0.9 ↑
cross-off 15 km/hgust — —
12 kJ
03 
fair
1.6 m10s E1.3 + 0.8 mtide−0.5 ↑
offshore 16 km/hgust — —
11 kJ
06 
fair
1.5 m11s ESE1.1 + 0.7 + 0.5 mtide 0.2↑
cross-off 31 km/hgust — —
11 kJ
09 
poor
1.9 m5s NE0.9 + 0.7 + 0.3 mtide 0.3↓
cross-off 51 km/hgust — —
9 kJ
12 
poor
2.1 m7s NE0.8 + 0.3 mtide0.1 ↑
cross 40 km/hgust ——
14 kJ
15 
poor
1.9 m10s E0.8 + 0.2 mtide0.3 ↑
cross 30 km/hgust ——
17 kJ
18 
poor
1.9 m11s E0.9 + 0.2 mtide0.6 ↓
cross 31 km/hgust ——
18 kJ
21 
poor
1.9 m11s E0.9 + 0.2 mtide0.0 ↓
cross 33 km/hgust ——
19 kJ

Saturday 31 October poorbest 00:00–24:00 · light 05:58–16:45

00 
poor
1.7 m11s E0.9 + 0.1 mtide−0.7 ↑
cross 21 km/hgust ——
15 kJ
03 
poor
1.5 m14s ESE1.2 + 0.9 + 0.1 mtide −0.7↑
cross-on 19 km/hgust — —
14 kJ
06 
poor
1.4 m14s ESE1.0 + 0.9 mtide0.0 ↑
cross-on 15 km/hgust — —
12 kJ
09 
poor
1.3 m14s ESE0.9 mtide0.3 ↓
cross-on 20 km/hgust — —
11 kJ
12 
poor
1.3 m14s ESE0.9 mtide0.2 ↑
onshore 27 km/hgust — —
11 kJ
15 
poor
1.3 m14s ESE0.8 + 0.6 mtide0.3 ↑
onshore 23 km/hgust — —
11 kJ
18 
poor
1.3 m14s ESE0.8 mtide0.5 ↓
onshore 27 km/hgust — —
11 kJ
21 
poor
1.4 m14s ESE0.8 mtide0.2 ↓
onshore 28 km/hgust — —
11 kJ

Sunday 1 November poorbest 18:00–21:00 · light 05:59–16:45

00 
poor
1.4 m13s ESE0.7 + 0.1 mtide−0.5 ↓
onshore 28 km/hgust — —
11 kJ
03 
poor
1.4 m13s ESE0.7 + 0.1 mtide−0.7 ↑
cross-on 29 km/hgust — —
12 kJ
06 
poor
1.9 m6s SE0.6 + 0.1 + 0.1 mtide −0.2↑
cross-on 42 km/hgust — —
11 kJ
09 
poor
2.5 m7s SE0.6 mtide0.2 ↓
onshore 44 km/hgust — —
21 kJ
12 
poor
3.2 m8s SSE0.4 mtide0.2 ↓
cross-on 43 km/hgust — —
38 kJ
15 
good
2.8 m9s SE2.7 mtide0.2 ↑
offshore 42 km/hgust — —
33 kJ
18 
epic
2.4 m9s SE2.4 mtide0.4 ↓
offshore 15 km/hgust — —
24 kJ
21 
good
2.1 m9s SE2.1 mtide0.3 ↓
cross 25 km/hgust ——
17 kJ

Wind read from the nearest model point, up to 15 km — that is not the wind at the beach.

Swell read from the nearest model point, up to 15 km. Swell travels, so it still holds here.

swipe for the next day

Tide

EOT20 prediction
0006121824
now −0.3 m ↓L 01:30 · −0.6H 09:30 · 0.1L 12:00 · 0.1H 18:00 · 0.4

Heights vs mean sea level

Optimal: any.

Swell window

Outside the window
120°200°Onjuku

© OpenStreetMap · Protomaps · NOAA GFS-Wave 06Z

Sun 18 · 00:00
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  • 1.0 m · 7 s · ENE 71°Outside the window
  • 0.5 m · 9 s · E 95°secondary

Clean — 23° between the two swells. Window ESE–SSW, 120°–200°.

Type
—
Faces
131° SE
Optimal period
—
Optimal tide
any
Level
—
Coordinates
35.182, 140.353

Model agreement

Medium

NOAA GFS-Wave1.1 m

ECMWF IFS-WAM1.3 m

DWD GWAM1.0 m

No buoy within 25 km, so agreement can’t be scored here.

Better right now nearby

within 30 km
Hebara GoodChiba, Japan · 2.5 km away 14° 24°1.1m 8sENEcross-off 4 km/h Kamogawa FairChiba, Japan · 23 km away 18° 24°1.2m 8sEcross 10 km/h Torami FairChiba, Japan · 19 km away 21° 24°1.1m 8sENEcross-on 13 km/h
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