Burning Swell
☆ Favourite Share Log a surf

Onjuku

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

Times in JST

Fair · best window 00:00–09:00
1.2 m
11 s period · E 89°
Clean groundswell, 31° outside the swell window · sampled 15 km offshore
Wind
6 km/h
NNW · offshoreNNW 329° · offshore
Tide
−0.1 m
rising · H 08:00rising · high 08:00 (0.2 m)
Energy
7 kJ
fair
Sky
18°
overcast · feels 18°overcast · feels 18° · water 25° · OISST 13 Oct, preliminary
Ensemble · 06Z3 of 3 models reporting · updated 13:47 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

Friday 9 October fairbest 17:00–24:00 · light 05:38–17:12

00 
fair
1.8 m11s E1.4 + 0.8 + 0.4 mtide 0.0↑
cross-on 4 km/hgust8 km/h 17°
17 kJ
03 
fair
1.8 m13s E1.0 + 0.9 + 0.7 mtide 0.5↓
cross-off 3 km/hgust6 km/h 16°
20 kJ
06 
good
1.9 m16s E1.1 + 1.1 + 0.7 mtide 0.1↓
cross-off 5 km/hgust6 km/h 15°
25 kJ
09 
fair
1.9 m16s E1.3 + 1.0 + 0.4 mtide −0.5↑
cross 10 km/hgust13 km/h 21°
26 kJ
12 
fair
1.9 m16s E1.5 + 1.0 + 0.4 mtide −0.1↑
cross-on 15 km/hgust16 km/h 23°
25 kJ
15 
fair
1.8 m15s E1.5 + 0.3 mtide0.4 ↓
cross-on 14 km/hgust18 km/h 22°
22 kJ
18 
good
1.9 m14s E1.8 mtide0.1 ↓
cross 8 km/hgust16 km/h 17°
24 kJ
21 
good
2.0 m14s E1.8 mtide−0.5 ↓
cross 6 km/hgust13 km/h 17°
25 kJ

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 23:00–24:00 · 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 22 km/hgust22 km/h 19°
10 kJ
18 
poor
1.4 m9s E1.6 + 0.2 mtide0.5 ↓
cross-on 20 km/hgust22 km/h 19°
9 kJ
21 
poor
1.4 m9s E0.8 + 0.2 mtide0.0 ↓
cross-on 12 km/hgust27 km/h 18° · 0.2 mm/h
8 kJ

Today 16 October fairbest 00:00–09:00 · light 05:44–17:03 18° 25°

00 
fair
1.4 m9s E0.8 + 0.1 mtide−0.6 ↓
onshore 7 km/hgust14 km/h 18° · 0.5 mm/h
7 kJ
now 
fair
1.3 m9s E1.0 + 0.8 + 0.3 mtide −0.4↑
cross 4 km/hgust6 km/h 18°
7 kJ
06 
fair
1.2 m9s E0.9 + 0.8 mtide0.1 ↑
cross-off 7 km/hgust8 km/h 17°
6 kJ
09 
poor
1.2 m9s E0.8 + 0.7 mtide0.2 ↓
cross-off 9 km/hgust12 km/h 21°
6 kJ
12 
poor
1.2 m9s E0.8 + 0.7 mtide0.1 ↑
cross-off 5 km/hgust6 km/h 25°
6 kJ
15 
poor
1.1 m9s E1.0 mtide0.2 ↑
cross-on 4 km/hgust4 km/h 24°
5 kJ
18 
poor
1.1 m10s E0.9 mtide0.4 ↓
onshore 3 km/hgust4 km/h 19°
5 kJ
21 
poor
1.1 m10s E0.9 mtide0.1 ↓
glassy 2 km/hgust3 km/h 19°
6 kJ

Saturday 17 October poorbest 00:00–24:00 · light 05:45–17:01 21° 25°

00 
poor
1.1 m10s E0.6 + 0.3 mtide−0.5 ↓
cross 6 km/hgust8 km/h 18°
5 kJ
03 
poor
1.2 m9s ENE0.8 + 0.3 + 0.2 mtide −0.5↑
cross 9 km/hgust20 km/h 17°
6 kJ
06 
poor
1.5 m6s ENE0.6 + 0.3 + 0.2 mtide −0.1↑
cross 13 km/hgust34 km/h 17°
6 kJ
09 
poor
1.8 m6s NE0.2 mtide0.1 ↓
cross 19 km/hgust22 km/h 21°
9 kJ
12 
poor
1.7 m6s NE0.5 + 0.2 mtide0.1 ↑
cross-on 19 km/hgust20 km/h 21°
9 kJ
15 
poor
1.5 m7s ENE0.3 + 0.2 mtide0.2 ↑
cross-on 16 km/hgust21 km/h 20°
8 kJ
18 
poor
1.4 m8s ENE0.2 mtide0.4 ↓
cross-on 9 km/hgust23 km/h 15°
6 kJ
21 
poor
1.3 m8s ENE0.1 mtide0.2 ↓
cross 4 km/hgust11 km/h 15°
5 kJ

Sunday 18 October poorbest 00:00–24:00 · light 05:45–17:00 14° 25°

00 
poor
1.2 m8s ENE0.5 + 0.4 + 0.1 mtide −0.3↓
cross-off 4 km/hgust7 km/h 14°
5 kJ
03 
poor
1.1 m7s ENE1.0 + 0.4 + 0.1 mtide −0.5↑
glassy 2 km/hgust3 km/h 13°
4 kJ
06 
poor
1.0 m6s ENE0.4 + 0.1 + 0.1 mtide −0.2↑
offshore 3 km/hgust4 km/h 13°
3 kJ
09 
poor
1.0 m6s ENE0.9 + 0.4 + 0.1 mtide 0.1↑
onshore 7 km/hgust12 km/h 20°
3 kJ
12 
poor
0.9 m6s ENE0.8 + 0.4 + 0.2 mtide 0.1↑
onshore 13 km/hgust11 km/h 22°
2 kJ
15 
poor
0.9 m7s E0.7 + 0.4 + 0.3 mtide 0.2↑
cross-on 14 km/hgust16 km/h 20°
2 kJ
18 
poor
0.9 m7s E0.7 + 0.4 + 0.3 mtide 0.3↓
cross-on 10 km/hgust16 km/h 18°
2 kJ
21 
poor
0.9 m6s E0.4 + 0.2 + 0.2 mtide 0.2↓
cross-on 12 km/hgust27 km/h 19°
3 kJ

Monday 19 October fairbest 21:00–22:00 · light 05:46–17:00 22° 25°

00 
fair
1.0 m6s ESE0.7 + 0.2 + 0.2 mtide −0.1↓
cross-on 15 km/hgust31 km/h 19°
3 kJ
03 
poor
1.1 m6s ESE0.7 + 0.2 + 0.1 mtide −0.4↓
cross-on 17 km/hgust35 km/h 19°
3 kJ
06 
poor
1.2 m6s SE0.5 + 0.2 mtide−0.3 ↑
cross 19 km/hgust37 km/h 20°
4 kJ
09 
poor
1.3 m5s SSE0.5 mtide0.0 ↑
cross 23 km/hgust37 km/h 23°
4 kJ
12 
poor
1.4 m5s SSE0.6 + 0.5 mtide0.2 ↑
cross 26 km/hgust38 km/h 25°
4 kJ
15 
fair
1.5 m5s S0.7 + 0.6 mtide0.2 ↓
cross 25 km/hgust42 km/h 24°
5 kJ
18 
fair
1.6 m6s SSE0.6 mtide0.2 ↓
cross 22 km/hgust46 km/h 22°
6 kJ
21 
good
1.5 m6s S1.0 + 0.6 mtide0.1 ↓
cross 19 km/hgust44 km/h 22°
6 kJ

Tuesday 20 October fairbest 07:00–09:00 · light 05:47–16:58 23° 25°

00 
fair
1.5 m6s S0.8 + 0.1 mtide0.0 ↓
cross 19 km/hgust46 km/h 22°
6 kJ
03 
fair
1.5 m6s S0.8 + 0.1 mtide−0.3 ↓
cross 17 km/hgust42 km/h 22°
6 kJ
06 
fair
1.4 m6s S1.3 + 0.4 + 0.1 mtide −0.4↑
cross 16 km/hgust37 km/h 22°
6 kJ
09 
fair
1.4 m6s S1.0 + 0.2 mtide−0.2 ↑
cross 19 km/hgust34 km/h 25°
6 kJ
12 
fair
1.5 m6s S0.8 + 0.3 mtide0.2 ↑
cross 24 km/hgust39 km/h 27°
6 kJ
15 
fair
1.5 m6s S1.1 + 0.4 mtide0.3 ↓
cross 24 km/hgust45 km/h 25°
7 kJ
18 
fair
1.6 m6s S1.0 + 0.4 + 0.1 mtide 0.1↓
cross 21 km/hgust49 km/h 23°
7 kJ
21 
fair
1.6 m7s S1.0 + 0.5 + 0.2 mtide 0.1↑
cross 21 km/hgust48 km/h 23°
8 kJ

Wednesday 21 October fairbest 00:00–24:00 · light 05:48–16:57 24° 25°

00 
fair
1.8 m7s S1.0 + 0.5 + 0.5 mtide 0.1↓
cross 22 km/hgust48 km/h 23°
9 kJ
03 
fair
1.8 m7s S0.9 + 0.6 + 0.5 mtide −0.1↓
cross 22 km/hgust48 km/h 23°
10 kJ
06 
fair
1.8 m7s S1.0 + 0.6 mtide−0.4 ↑
cross 24 km/hgust50 km/h 23°
10 kJ
09 
fair
2.0 m7s S1.0 + 0.8 mtide−0.3 ↑
cross 28 km/hgust51 km/h 26°
12 kJ
12 
fair
2.3 m7s S0.9 + 0.8 mtide0.2 ↑
cross 32 km/hgust58 km/h 27°
16 kJ
15 
fair
2.4 m7s S0.9 mtide0.3 ↓
cross 31 km/hgust60 km/h 26°
18 kJ
18 
fair
2.4 m7s S0.8 + 0.6 mtide0.0 ↓
cross 30 km/hgust59 km/h 24°
20 kJ
21 
fair
2.4 m8s S1.1 mtide−0.1 ↑
cross 30 km/hgust57 km/h 24°
21 kJ

Thursday 22 October fairbest 09:00–12:00 · light 05:49–16:56 25° 25°

00 
fair
2.3 m9s S1.3 + 1.0 + 1.0 mtide 0.2↓
cross 28 km/hgust53 km/h 24°
21 kJ
03 
fair
2.1 m12s S1.5 + 1.2 + 0.7 mtide 0.1↓
cross 24 km/hgust52 km/h 23°
23 kJ
06 
fair
2.3 m12s SSE1.3 + 1.2 mtide−0.3 ↓
cross 17 km/hgust45 km/h 22°
27 kJ
09 
good
2.5 m11s SSE1.2 + 1.1 + 0.3 mtide −0.4↑
cross-off 10 km/hgust16 km/h 24°
31 kJ
12 
fair
2.6 m11s SE1.2 + 1.1 mtide0.1 ↑
cross-on 11 km/hgust7 km/h 25°
33 kJ
15 
fair
2.5 m11s SE1.2 + 1.1 mtide0.3 ↓
cross 20 km/hgust27 km/h 20°
31 kJ
18 
fair
1.9 m13s S1.2 + 1.2 + 1.0 mtide 0.0↓
cross 22 km/hgust35 km/h 19°
23 kJ
21 
fair
1.9 m13s S1.2 + 1.1 + 1.0 mtide −0.2↑
cross 23 km/hgust37 km/h 19°
21 kJ

Friday 23 October poorbest 03:00–24:00 · light 05:50–16:54 18° 25°

00 
poor
1.9 m13s S1.1 + 1.0 + 0.9 mtide 0.1↑
cross 21 km/hgust31 km/h 18°
20 kJ
03 
fair
1.8 m13s S1.1 + 1.0 + 0.9 mtide 0.3↓
cross 20 km/hgust31 km/h 17°
18 kJ
06 
fair
1.6 m13s S1.0 + 0.9 + 0.7 mtide −0.2↓
cross 15 km/hgust25 km/h 16°
16 kJ
09 
fair
1.5 m14s S1.0 + 0.9 mtide−0.4 ↑
cross 16 km/hgust24 km/h 17°
15 kJ
12 
fair
1.5 m13s S1.0 + 0.9 + 0.5 mtide 0.1↑
cross 18 km/hgust23 km/h 18°
13 kJ
15 
fair
1.4 m13s S1.0 + 0.9 + 0.6 mtide 0.4↓
cross 16 km/hgust26 km/h 18°
12 kJ
18 
fair
1.4 m13s S1.0 + 0.8 mtide0.0 ↓
cross 18 km/hgust31 km/h 17°
11 kJ
21 
fair
1.3 m13s S0.9 + 0.9 + 0.3 mtide −0.4↑
cross 19 km/hgust34 km/h 17°
10 kJ

Saturday 24 October fairbest 06:00–09:00 · light 05:51–16:53 17° 25°

00 
fair
1.3 m14s S0.9 + 0.8 + 0.5 mtide 0.0↑
cross 15 km/hgust32 km/h 17°
11 kJ
03 
fair
1.3 m14s S0.9 + 0.8 mtide0.4 ↓
cross 10 km/hgust25 km/h 17°
10 kJ
06 
good
1.2 m15s S0.9 + 0.7 mtide0.0 ↓
cross 8 km/hgust19 km/h 16°
10 kJ
09 
fair
1.2 m15s S0.9 + 0.8 mtide−0.4 ↑
cross 13 km/hgust25 km/h 19°
9 kJ
12 
fair
1.1 m15s S0.9 + 0.8 mtide0.0 ↑
cross 14 km/hgust22 km/h 19°
9 kJ
15 
fair
1.1 m15s S0.9 + 0.7 mtide0.4 ↓
cross 16 km/hgust23 km/h 19°
8 kJ
18 
fair
1.1 m14s S0.9 + 0.7 mtide0.0 ↓
cross 13 km/hgust30 km/h 18°
8 kJ
21 
good
1.1 m14s S1.0 + 0.6 mtide−0.5 ↑
cross-off 7 km/hgust16 km/h 17°
8 kJ

Sunday 25 October goodbest 00:00–12:00 · light 05:52–16:52 18° 25°

00 
good
1.1 m14s SSW1.0 + 0.6 mtide−0.2 ↑
cross 6 km/hgust13 km/h 18°
8 kJ
03 
good
1.1 m10s SSE1.0 + 0.6 mtide0.5 ↓
cross 6 km/hgust13 km/h 18°
6 kJ
06 
good
1.1 m8s SE1.0 + 0.6 mtide0.2 ↓
cross 5 km/hgust11 km/h 18°
5 kJ
09 
good
1.2 m8s SE1.0 + 0.6 + 0.1 mtide −0.3↑
cross-on 4 km/hgust10 km/h 19°
5 kJ
12 
fair
1.2 m8s SE1.0 + 0.6 + 0.1 mtide 0.0↑
onshore 9 km/hgust16 km/h 21°
5 kJ
15 
fair
1.2 m8s SE1.0 + 0.6 + 0.1 mtide 0.5↓
cross-on 7 km/hgust17 km/h 19°
5 kJ
18 
good
1.1 m8s SE1.0 + 0.6 + 0.1 mtide 0.1↓
onshore 3 km/hgust8 km/h 19°
5 kJ
21 
good
1.1 m8s SE1.0 + 0.6 + 0.1 mtide −0.6↑
onshore 2 km/hgust8 km/h 19°
5 kJ

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

00 
fair
1.1 m8s SE1.0 + 0.5 + 0.1 mtide −0.4↑
cross-on 7 km/hgust — —
5 kJ
03 
fair
1.1 m9s ESE0.9 + 0.5 + 0.1 mtide 0.4↓
onshore 6 km/hgust ——
4 kJ
06 
fair
1.0 m9s ESE0.9 + 0.4 + 0.1 mtide 0.4↓
onshore 9 km/hgust ——
4 kJ
09 
fair
1.0 m9s ESE0.9 + 0.4 + 0.1 mtide −0.2↑
onshore 10 km/hgust — —
4 kJ
12 
fair
1.0 m9s ESE0.9 + 0.4 + 0.1 mtide 0.0↑
onshore 8 km/hgust ——
4 kJ
15 
fair
0.9 m9s ESE0.9 + 0.3 + 0.1 mtide 0.5↓
onshore 10 km/hgust — —
4 kJ
18 
fair
0.9 m9s ESE0.9 + 0.3 + 0.1 mtide 0.2↓
onshore 10 km/hgust — —
3 kJ
21 
fair
0.9 m9s ESE0.8 + 0.3 + 0.1 mtide −0.6↑
onshore 8 km/hgust ——
3 kJ

Tuesday 27 October fairbest 03:00–12:00 · light 05:54–16:50

00 
fair
0.9 m9s ESE0.8 + 0.3 mtide−0.6 ↑
onshore 3 km/hgust ——
3 kJ
03 
good
0.9 m9s ESE0.8 + 0.3 mtide0.2 ↑
cross-off 4 km/hgust — —
3 kJ
06 
good
0.9 m9s ESE0.8 + 0.2 mtide0.5 ↓
offshore 8 km/hgust — —
3 kJ
09 
good
0.9 m9s ESE0.8 + 0.2 mtide0.0 ↓
cross-off 5 km/hgust — —
3 kJ
12 
fair
0.9 m10s ESE0.8 + 0.2 + 0.2 mtide 0.0↑
cross-on 12 km/hgust — —
3 kJ
15 
fair
0.9 m10s ESE0.8 + 0.3 + 0.2 mtide 0.5↓
cross 21 km/hgust ——
4 kJ
18 
good
1.0 m13s SE0.8 + 0.4 + 0.2 mtide 0.4↓
cross-off 15 km/hgust — —
6 kJ
21 
fair
1.0 m13s SE0.9 + 0.4 + 0.2 mtide −0.6↓
cross-off 11 km/hgust — —
6 kJ

Wednesday 28 October poorbest 00:00–06:00 · light 05:55–16:49

00 
fair
1.1 m12s SE1.0 + 0.2 + 0.2 mtide −0.8↑
cross 20 km/hgust ——
7 kJ
03 
fair
1.2 m12s SE1.0 + 0.2 + 0.1 mtide 0.0↑
cross 24 km/hgust ——
7 kJ
06 
poor
1.2 m11s SE1.1 + 0.1 mtide0.5 ↓
cross 24 km/hgust ——
7 kJ
09 
poor
1.3 m11s SE1.0 + 0.1 mtide0.1 ↓
cross 30 km/hgust ——
8 kJ
12 
poor
1.3 m11s SE1.0 + 0.1 mtide0.0 ↑
cross 22 km/hgust ——
8 kJ
15 
poor
1.3 m10s SE1.0 + 0.7 + 0.1 mtide 0.5↑
cross-on 14 km/hgust — —
7 kJ
18 
fair
1.3 m10s SE1.1 + 0.4 + 0.1 mtide 0.5↓
cross 14 km/hgust ——
7 kJ
21 
poor
1.5 m10s SE1.1 + 0.1 mtide−0.4 ↓
cross 38 km/hgust ——
10 kJ

Thursday 29 October poorbest 18:00–24:00 · light 05:56–16:47

00 
poor
1.9 m6s NE1.0 + 0.1 mtide−0.9 ↑
cross-off 42 km/hgust — —
9 kJ
03 
poor
2.1 m6s NE0.9 + 0.3 mtide−0.3 ↑
cross 44 km/hgust ——
12 kJ
06 
poor
2.1 m6s NE1.0 + 0.1 mtide0.4 ↓
cross 44 km/hgust ——
13 kJ
09 
poor
1.8 m9s E0.9 + 0.3 + 0.2 mtide 0.2↓
cross 32 km/hgust ——
13 kJ
12 
poor
1.7 m10s E1.0 + 0.6 + 0.2 mtide 0.0↑
cross 23 km/hgust ——
12 kJ
15 
poor
1.5 m9s E1.2 + 0.9 + 0.3 mtide 0.4↑
cross 10 km/hgust ——
10 kJ
18 
fair
1.5 m10s E1.0 + 0.8 + 0.4 mtide 0.6↓
cross 3 km/hgust ——
9 kJ
21 
fair
1.5 m11s E1.0 + 0.8 + 0.7 mtide −0.2↓
cross-off 25 km/hgust — —
11 kJ

Friday 30 October poorbest 00:00–24:00 · light 05:57–16:46

00 
poor
1.6 m11s E0.8 + 0.6 + 0.2 mtide −0.9↑
cross-off 33 km/hgust — —
13 kJ
03 
poor
1.6 m15s ESE1.0 + 0.2 mtide−0.5 ↑
cross-off 32 km/hgust — —
18 kJ
06 
poor
1.6 m15s ESE1.0 + 0.3 mtide0.2 ↑
cross-off 31 km/hgust — —
18 kJ
09 
poor
1.7 m15s ESE1.0 + 0.1 mtide0.3 ↓
cross 33 km/hgust ——
20 kJ
12 
poor
1.7 m15s ESE1.0 + 0.1 mtide0.1 ↑
cross 27 km/hgust ——
19 kJ
15 
poor
1.7 m15s ESE1.0 + 0.3 mtide0.3 ↑
cross 24 km/hgust ——
18 kJ
18 
poor
1.6 m15s ESE1.0 + 0.6 mtide0.6 ↓
cross 26 km/hgust ——
17 kJ
21 
poor
1.7 m15s ESE1.0 mtide0.0 ↓
cross 34 km/hgust ——
19 kJ

Saturday 31 October poorbest 06:00–15:00 · light 05:58–16:45

00 
poor
1.6 m15s ESE1.0 + 0.3 mtide−0.7 ↑
cross 29 km/hgust ——
17 kJ
03 
poor
1.4 m15s ESE1.0 mtide−0.7 ↑
cross 26 km/hgust ——
14 kJ
06 
fair
1.4 m15s ESE1.0 mtide0.0 ↑
cross 24 km/hgust ——
13 kJ
09 
fair
1.4 m15s ESE1.0 mtide0.3 ↓
cross-off 26 km/hgust — —
13 kJ
12 
fair
1.3 m15s ESE1.0 mtide0.2 ↑
cross 19 km/hgust ——
11 kJ
15 
poor
1.3 m15s ESE1.0 mtide0.3
cross 22 km/hgust ——
11 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 −0.1 m ↑L 01:00 · −0.6H 08:00 · 0.2L 12:00 · 0.1H 18:00 · 0.4

Heights vs mean sea level

Optimal: any.

Swell window

Just off the window
120°200°Onjuku

© OpenStreetMap · Protomaps · NOAA GFS-Wave 12Z

Fri 16 · 06:00
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  • 0.8 m · 11 s · E 92°Just off the window
  • 0.9 m · 6 s · E 100°secondary

Clean — 8° 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-Wave1.2 m

ECMWF IFS-WAM1.5 m

DWD GWAM1.2 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 17° 25°1.2m 9sEoffshore 7 km/h Kamogawa GoodChiba, Japan · 23 km away 19° 25°1.2m 9sEoffshore 8 km/h Matsube GoodChiba, Japan · 21 km away 22° 25°1.2m 9sEoffshore 13 km/h
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