Burning Swell
☆ Favourite Share Log a surf

Green Harbor

faces 71° ENE · Massachusetts, United States · 42.076, −70.645

Times in EDT

Poor · best window 08:00–00:00
1.3 m
5 s period · N 355°
Clean groundswell, 65° outside the swell window · sampled 15 km offshore
Wind
21 km/h
NNW · crossNNW 339° · cross
Tide
2.5 m
falling · L 23:00falling · low 23:00 (0.4 m)
Energy
4 kJ
poor
Sky
10°
overcast · feels 8°overcast since 12:00 · feels 8° · water 15° · OISST 15 Oct, preliminary
Ensemble · 12Z3 of 3 models reporting · updated 20:15 UTC

Next 16 days

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

Hourly detail

Saturday 10 October poorbest 00:00–24:00 · light 06:47–18:09

00 
poor
0.3 m2s W0.1 mtide1.5 ↓
offshore 11 km/hgust32 km/h 11°
0 kJ
03 
poor
0.4 m3s WNW0.1 mtide−0.3 ↓
cross-off 12 km/hgust41 km/h 11°
0 kJ
06 
poor
0.4 m3s NNW0.1 mtide−1.4 ↑
cross 9 km/hgust14 km/h 10°
0 kJ
09 
poor
0.9 m4s NNW0.1 mtide0.3 ↑
cross 14 km/hgust24 km/h 12°
1 kJ
12 
poor
0.8 m5s N0.1 mtide1.6 ↓
cross 15 km/hgust20 km/h 16°
1 kJ
15 
poor
0.5 m4s N0.1 mtide0.0 ↓
cross 8 km/hgust14 km/h 17°
1 kJ
18 
poor
0.3 m4s N0.3 + 0.1 mtide−1.6 ↑
onshore 7 km/hgust7 km/h 13°
0 kJ
21 
poor
0.3 m4s N0.2 + 0.1 + 0.1 mtide −0.2↑
cross 7 km/hgust8 km/h 11°
0 kJ

Sunday 11 October poorbest 00:00–24:00 · light 06:49–18:08

00 
poor
0.2 m4s NNE0.2 + 0.1 mtide1.5 ↓
cross 7 km/hgust8 km/h 10°
0 kJ
03 
poor
0.2 m4s NNE0.2 + 0.1 mtide0.3 ↓
cross-off 6 km/hgust6 km/h 10°
0 kJ
06 
poor
0.1 m9s E0.1 + 0.1 mtide−1.4 ↑
cross 6 km/hgust7 km/h 10°
0 kJ
09 
poor
0.2 m9s E0.1 + 0.1 mtide−0.2 ↑
cross 6 km/hgust12 km/h 13°
0 kJ
12 
poor
0.2 m2s SSE0.1 + 0.1 mtide1.6 ↓
cross 14 km/hgust20 km/h 16°
0 kJ
15 
poor
0.4 m3s SSE0.1 + 0.1 mtide0.5 ↓
cross-off 11 km/hgust23 km/h 15°
0 kJ
18 
poor
0.3 m3s SSE0.1 mtide−1.5 ↓
cross 9 km/hgust28 km/h 13° · 2.5 mm/h
0 kJ
21 
poor
0.4 m3s ESE0.4 mtide−0.7 ↑
onshore 20 km/hgust38 km/h 12° · 6.0 mm/h
0 kJ

Monday 12 October poorbest 00:00–24:00 · light 06:50–18:06

00 
poor
0.9 m4s ENE0.9 mtide1.2 ↑
onshore 27 km/hgust45 km/h 13° · 1.6 mm/h
1 kJ
03 
poor
1.2 m5s ENE1.2 mtide0.7 ↓
cross-on 25 km/hgust40 km/h 13° · 0.4 mm/h
3 kJ
06 
poor
1.0 m4s ENE0.1 mtide−1.2 ↓
cross-on 22 km/hgust34 km/h 13°
2 kJ
09 
poor
1.0 m5s NE0.1 mtide−0.5 ↑
cross-on 16 km/hgust27 km/h 13°
2 kJ
12 
poor
0.8 m5s ENE0.8 mtide1.3 ↑
cross 11 km/hgust18 km/h 15°
1 kJ
15 
poor
0.6 m5s ENE0.6 mtide0.9 ↓
cross 9 km/hgust17 km/h 19°
1 kJ
18 
poor
0.4 m5s ENE0.4 mtide−1.2 ↓
cross-off 6 km/hgust7 km/h 17°
0 kJ
21 
poor
0.4 m5s ENE0.4 mtide−1.1 ↑
cross-off 9 km/hgust32 km/h 15°
0 kJ

Tuesday 13 October fairbest 09:00–24:00 · light 06:51–18:04

00 
poor
0.6 m3s NNE0.2 mtide0.8 ↑
cross-on 10 km/hgust24 km/h 15°
1 kJ
03 
poor
1.0 m4s ENE1.0 mtide0.9 ↓
onshore 19 km/hgust28 km/h 14°
2 kJ
06 
poor
1.1 m6s ENE1.1 mtide−0.8 ↓
onshore 18 km/hgust25 km/h 13°
3 kJ
09 
fair
1.1 m6s ENE1.1 mtide−0.8 ↑
onshore 14 km/hgust22 km/h 13°
4 kJ
12 
fair
1.1 m7s ENE1.1 mtide1.0 ↑
cross-on 11 km/hgust16 km/h 16°
4 kJ
15 
fair
1.1 m7s NE1.1 mtide1.2 ↓
cross 13 km/hgust23 km/h 16°
4 kJ
18 
fair
1.0 m7s NE0.9 mtide−0.7 ↓
cross 13 km/hgust35 km/h 16°
3 kJ
21 
fair
0.9 m7s ENE0.8 mtide−1.3 ↑
cross-off 14 km/hgust42 km/h 16° · 0.4 mm/h
2 kJ

Wednesday 14 October poorbest 00:00–24:00 · light 06:52–18:02

00 
poor
0.8 m7s ENE0.7 mtide0.3 ↑
cross-off 18 km/hgust47 km/h 17° · 0.7 mm/h
2 kJ
03 
poor
0.8 m7s ENE0.6 mtide1.1 ↓
cross-off 17 km/hgust42 km/h 17° · 0.2 mm/h
2 kJ
06 
poor
0.7 m7s ENE0.6 mtide−0.4 ↓
cross-off 17 km/hgust42 km/h 17°
2 kJ
09 
poor
0.7 m7s ENE0.5 mtide−1.0 ↑
offshore 15 km/hgust42 km/h 19°
1 kJ
12 
poor
0.6 m7s ENE0.5 + 0.1 mtide0.6 ↑
cross-off 21 km/hgust37 km/h 24°
1 kJ
15 
poor
0.5 m7s ENE0.4 mtide1.3 ↓
offshore 15 km/hgust32 km/h 23°
1 kJ
18 
poor
0.5 m7s ENE0.4 mtide−0.2 ↓
cross-off 15 km/hgust34 km/h 20°
1 kJ
21 
poor
0.6 m7s ENE0.4 mtide−1.4 ↑
cross-off 19 km/hgust42 km/h 18°
1 kJ

Thursday 15 October poorbest 00:00–24:00 · light 06:54–18:01

00 
poor
0.5 m7s ENE0.3 mtide−0.1 ↑
cross-off 12 km/hgust31 km/h 16°
1 kJ
03 
poor
0.9 m4s NNW0.3 mtide1.0 ↓
cross 16 km/hgust40 km/h 14°
1 kJ
06 
poor
1.4 m5s NNW0.2 mtide0.0 ↓
cross 24 km/hgust47 km/h 13°
5 kJ
09 
poor
1.5 m6s N0.2 mtide−1.0 ↑
cross 20 km/hgust31 km/h 13°
5 kJ
12 
poor
1.0 m5s N0.2 mtide0.2 ↑
cross-on 17 km/hgust20 km/h 15°
2 kJ
15 
poor
0.9 m6s NNE0.9 mtide1.3 ↓
onshore 12 km/hgust11 km/h 15°
2 kJ
18 
poor
0.7 m6s NNE0.7 + 0.1 mtide0.2 ↓
cross-on 9 km/hgust16 km/h 11°
1 kJ
21 
poor
0.5 m5s NNE0.5 + 0.1 mtide−1.2 ↑
cross 8 km/hgust12 km/h 10°
1 kJ

Friday 16 October poorbest 00:00–24:00 · light 06:55–18:00

00 
poor
0.4 m5s NNE0.3 + 0.1 + 0.1 mtide −0.4↑
cross 9 km/hgust20 km/h 9°
0 kJ
03 
poor
0.4 m4s NNE0.3 + 0.1 mtide0.8 ↑
cross 11 km/hgust30 km/h 9°
0 kJ
06 
poor
0.5 m3s SSE0.2 + 0.1 mtide0.3 ↓
cross 17 km/hgust39 km/h 13°
0 kJ
09 
poor
0.7 m4s SSE0.1 + 0.1 + 0.1 mtide −0.8↓
cross 23 km/hgust52 km/h 15°
1 kJ
12 
poor
0.8 m4s SSE0.1 + 0.1 mtide−0.2 ↑
cross-off 25 km/hgust60 km/h 17° · 0.2 mm/h
1 kJ
15 
poor
0.9 m4s S0.1 + 0.1 mtide1.1 ↑
cross-off 26 km/hgust56 km/h 19°
1 kJ
18 
poor
0.8 m4s SSW0.1 mtide0.6 ↓
offshore 21 km/hgust51 km/h 18° · 0.4 mm/h
1 kJ
21 
poor
0.6 m3s SSW0.1 mtide−0.9 ↓
offshore 20 km/hgust52 km/h 17°
1 kJ

Today 17 October poorbest 00:00–24:00 · light 06:56–17:58 6° 15°

00 
poor
0.4 m3s SW0.1 mtide−0.7 ↑
cross-off 18 km/hgust42 km/h 17°
0 kJ
03 
poor
0.7 m4s WNW0.1 mtide0.5 ↑
cross-off 15 km/hgust34 km/h 13°
1 kJ
06 
poor
1.3 m5s NNW1.3 mtide0.6 ↓
cross 22 km/hgust37 km/h 10°
3 kJ
09 
poor
1.4 m5s N1.4 mtide−0.5 ↓
cross 26 km/hgust41 km/h 8°
5 kJ
12 
poor
1.3 m5s N1.3 mtide−0.5 ↑
cross 20 km/hgust32 km/h 9°
4 kJ
now 
poor
1.3 m5s N1.3 mtide0.7 ↑
cross 22 km/hgust30 km/h 11°
4 kJ
18 
poor
1.4 m5s N1.4 mtide0.9 ↓
cross 21 km/hgust33 km/h 9°
5 kJ
21 
poor
1.6 m5s N1.6 mtide−0.4 ↓
cross 24 km/hgust38 km/h 7°
6 kJ

Sunday 18 October poorbest 00:00–24:00 · light 06:57–17:57 5° 15°

00 
poor
1.3 m6s N1.3 mtide−1.0 ↑
cross 16 km/hgust29 km/h 5°
5 kJ
03 
poor
1.2 m6s NNE1.2 mtide0.1 ↑
cross 11 km/hgust20 km/h 4°
4 kJ
06 
poor
1.0 m6s NNE1.0 mtide0.7 ↓
cross-on 11 km/hgust19 km/h 5°
2 kJ
09 
poor
0.8 m5s NNE0.8 mtide−0.2 ↓
cross-on 9 km/hgust15 km/h 8°
1 kJ
12 
poor
0.6 m5s NE0.6 mtide−0.7 ↑
cross-on 11 km/hgust11 km/h 11°
1 kJ
15 
poor
0.5 m5s NE0.5 mtide0.3 ↑
onshore 12 km/hgust11 km/h 11°
1 kJ
18 
poor
0.5 m5s NE0.4 mtide1.0 ↓
cross-on 9 km/hgust12 km/h 8°
0 kJ
21 
poor
0.4 m5s ENE0.3 + 0.1 mtide0.0 ↓
cross-on 9 km/hgust10 km/h 8°
0 kJ

Monday 19 October poorbest 00:00–24:00 · light 06:59–17:55 11° 15°

00 
poor
0.4 m4s E0.2 + 0.0 mtide−1.0 ↑
cross-on 8 km/hgust10 km/h 8°
0 kJ
03 
poor
0.5 m4s E0.1 mtide−0.2 ↑
cross-on 10 km/hgust13 km/h 8°
0 kJ
06 
poor
0.5 m4s E0.1 mtide0.7 ↓
onshore 11 km/hgust17 km/h 8°
0 kJ
09 
poor
0.6 m3s ENE0.1 + 0.0 mtide0.2 ↓
onshore 17 km/hgust26 km/h 12°
1 kJ
12 
poor
0.7 m4s ENE0.7 mtide−0.8 ↑
onshore 21 km/hgust27 km/h 13°
1 kJ
15 
poor
0.9 m4s ENE0.9 mtide−0.1 ↑
onshore 21 km/hgust31 km/h 12°
2 kJ
18 
poor
1.0 m5s ENE0.3 mtide1.0 ↑
cross-on 22 km/hgust35 km/h 11°
2 kJ
21 
poor
1.2 m5s ENE0.4 mtide0.5 ↓
cross-on 25 km/hgust39 km/h 12°
3 kJ

Tuesday 20 October poorbest 00:00–24:00 · light 07:00–17:53 13° 15°

00 
poor
1.3 m5s NE0.4 mtide−0.9 ↓
cross-on 29 km/hgust48 km/h 11°
4 kJ
03 
poor
1.4 m6s NE0.4 mtide−0.6 ↑
cross-on 29 km/hgust48 km/h 12°
5 kJ
06 
poor
1.6 m6s NE0.4 mtide0.6 ↑
cross-on 30 km/hgust49 km/h 12°
7 kJ
09 
poor
1.8 m6s NE1.8 mtide0.6 ↓
cross-on 29 km/hgust53 km/h 12°
9 kJ
12 
poor
1.9 m6s NE1.9 mtide−0.6 ↓
cross-on 30 km/hgust52 km/h 13°
10 kJ
15 
poor
2.0 m6s NE2.0 mtide−0.5 ↑
cross-on 31 km/hgust52 km/h 13°
11 kJ
18 
poor
2.0 m6s NE2.0 mtide0.7 ↑
cross-on 31 km/hgust52 km/h 13°
12 kJ
21 
poor
2.1 m6s NE2.1 mtide0.8 ↓
cross-on 33 km/hgust55 km/h 13°
13 kJ

Wednesday 21 October poorbest 00:00–24:00 · light 07:00–17:52 10° 15°

00 
poor
2.1 m6s NE2.1 mtide−0.5 ↓
cross-on 33 km/hgust53 km/h 12°
14 kJ
03 
poor
2.2 m7s NE2.2 mtide−0.9 ↑
cross-on 35 km/hgust51 km/h 11°
15 kJ
06 
poor
2.4 m7s NE2.4 mtide0.3 ↑
cross-on 34 km/hgust49 km/h 10°
18 kJ
09 
poor
2.4 m7s NE2.4 mtide0.8 ↓
cross-on 36 km/hgust51 km/h 10°
18 kJ
12 
poor
2.4 m7s NE2.4 mtide−0.2 ↓
cross-on 34 km/hgust50 km/h 10°
18 kJ
15 
poor
2.3 m7s NE2.3 mtide−0.8 ↑
cross-on 36 km/hgust51 km/h 10°
18 kJ
18 
poor
2.3 m7s NE2.3 mtide0.3 ↑
cross-on 34 km/hgust49 km/h 10°
17 kJ
21 
poor
2.2 m7s NE2.2 mtide1.1 ↓
cross-on 33 km/hgust48 km/h 11°
16 kJ

Thursday 22 October poorbest 20:00–23:00 · light 07:01–17:50 11° 15°

00 
poor
2.1 m7s NE2.1 mtide−0.1 ↓
cross-on 33 km/hgust46 km/h 11°
14 kJ
03 
poor
2.0 m7s NE2.0 mtide−1.1 ↑
cross-on 31 km/hgust46 km/h 11°
13 kJ
06 
poor
1.9 m7s NE1.9 mtide0.0 ↑
cross-on 32 km/hgust50 km/h 10° · 0.8 mm/h
11 kJ
08 
poor
1.8 m7s NE1.8 mtide0.9 ↓
cross-on 31 km/hgust49 km/h 10°
10 kJ
11 
poor
1.7 m6s NE1.7 mtide0.6 ↓
cross-on 31 km/hgust52 km/h 9°
9 kJ
14 
poor
1.6 m7s NE1.2 mtide−0.9 ↑
cross-on 29 km/hgust49 km/h 12°
8 kJ
17 
poor
1.5 m7s NE1.5 mtide−0.6 ↑
cross-on 25 km/hgust53 km/h 12°
7 kJ
20 
fair
1.4 m8s NE1.4 mtide0.9 ↓
cross-on 21 km/hgust51 km/h 12°
7 kJ
23 
poor
1.9 m6s NNE1.9 mtide0.8 ↓
cross-on 27 km/hgust49 km/h 12°
9 kJ

Friday 23 October poorbest 14:00–24:00 · light 07:03–17:49 10° 15°

02 
poor
2.2 m6s NE2.2 mtide−0.8 ↓
cross-on 29 km/hgust45 km/h 11°
14 kJ
05 
poor
2.2 m7s NE2.2 mtide−0.8 ↑
cross-on 27 km/hgust43 km/h 10°
15 kJ
08 
poor
2.1 m8s NE2.1 mtide0.7 ↑
cross-on 23 km/hgust39 km/h 10°
15 kJ
11 
poor
1.9 m8s NE1.9 mtide1.0 ↓
cross-on 25 km/hgust38 km/h 12°
12 kJ
14 
fair
1.6 m8s NE1.6 mtide−0.6 ↓
cross-on 18 km/hgust26 km/h 13°
10 kJ
17 
fair
1.4 m8s NE1.4 mtide−1.0 ↑
onshore 8 km/hgust13 km/h 11°
7 kJ
20 
fair
1.1 m8s NE1.1 mtide0.5 ↑
cross-on 8 km/hgust11 km/h 9°
5 kJ
23 
fair
1.1 m8s NE1.1 mtide1.1 ↓
cross-on 12 km/hgust19 km/h 9°
5 kJ

Saturday 24 October fairbest 14:00–23:00 · light 07:04–17:47 8° 15°

02 
poor
1.5 m6s NE1.5 mtide−0.4 ↓
cross-on 20 km/hgust32 km/h 10°
6 kJ
05 
poor
1.5 m7s NE1.5 mtide−1.1 ↑
cross-on 17 km/hgust29 km/h 8°
6 kJ
08 
fair
1.4 m8s ENE1.4 mtide0.4 ↑
cross-on 17 km/hgust26 km/h 8°
7 kJ
11 
poor
1.2 m8s ENE1.2 mtide1.3 ↓
onshore 16 km/hgust18 km/h 10°
5 kJ
14 
fair
1.0 m8s ENE1.0 mtide−0.2 ↓
onshore 12 km/hgust12 km/h 10°
4 kJ
17 
fair
0.8 m7s ENE0.9 mtide−1.4 ↑
onshore 8 km/hgust8 km/h 9°
2 kJ
20 
fair
0.6 m7s ENE0.8 mtide0.1 ↑
cross 7 km/hgust8 km/h 6°
1 kJ
23 
poor
0.6 m7s ENE0.6 mtide1.3 ↓
cross 9 km/hgust13 km/h 5°
1 kJ

Sunday 25 October poorbest 02:00–24:00 · light 07:05–17:46 5° 15°

02 
poor
0.5 m7s ENE0.6 mtide0.0 ↓
cross-off 9 km/hgust13 km/h 5°
1 kJ
05 
poor
0.4 m7s ENE0.5 mtide−1.3 ↑
cross-off 9 km/hgust13 km/h 5°
1 kJ
08 
poor
0.4 m7s ENE0.4 mtide0.1 ↑
cross-off 8 km/hgust15 km/h 6°
0 kJ
11 
poor
0.3 m7s E0.3 mtide1.5 ↓
cross-off 13 km/hgust19 km/h 12°
0 kJ
14 
poor
0.3 m7s E0.3 mtide0.2 ↓
cross-off 16 km/hgust20 km/h 16°
0 kJ
17 
poor
0.4 m4s S0.3 mtide−1.5 ↑
cross-off 16 km/hgust28 km/h 13°
0 kJ
20 
poor
0.4 m3s SSW0.2 mtide−0.5 ↑
cross-off 14 km/hgust38 km/h 9°
0 kJ
23 
poor
0.4 m3s SSW0.2 mtide1.3 ↓
cross-off 11 km/hgust38 km/h 9°
0 kJ

Monday 26 October poorbest 02:00–24:00 · light 07:07–17:45 13° 15°

02 
poor
0.4 m3s SSW0.2 mtide0.4 ↓
cross-off 14 km/hgust43 km/h 9°
0 kJ
05 
poor
0.4 m3s SSW0.1 mtide−1.3 ↑
cross-off 14 km/hgust45 km/h 10°
0 kJ
08 
poor
0.4 m3s SW0.1 mtide−0.3 ↑
cross-off 17 km/hgust46 km/h 11°
0 kJ
11 
poor
0.4 m3s SW0.1 mtide1.5 ↓
cross-off 23 km/hgust39 km/h 17°
0 kJ
14 
poor
0.5 m3s SSW0.1 mtide0.8 ↓
cross-off 22 km/hgust35 km/h 19°
0 kJ
17 
poor
0.5 m3s SSW0.1 mtide−1.4 ↑
cross-off 20 km/hgust40 km/h 17°
0 kJ
20 
poor
0.5 m3s SSW0.1 mtide−1.0 ↑
cross-off 17 km/hgust45 km/h 14°
0 kJ
23 
poor
0.4 m3s WSW0.1 mtide1.0 ↓
cross-off 14 km/hgust39 km/h 13°
0 kJ

Tuesday 27 October poorbest 02:00–24:00 · light 07:08–17:44

02 
poor
0.4 m3s W0.1 mtide0.9 ↓
offshore 12 km/hgust31 km/h 13°
0 kJ
05 
poor
0.4 m3s WNW0.1 mtide−1.0 ↑
offshore 11 km/hgust26 km/h 13°
0 kJ
08 
poor
0.4 m6s ENE0.1 + 0.1 mtide−0.8 ↑
cross-off 8 km/hgust30 km/h 13° · 0.3 mm/h
0 kJ
11 
poor
0.7 m3s N0.7 mtide1.3 ↑
cross-on 45 km/hgust — —
1 kJ
14 
poor
1.0 m5s NNE0.1 mtide1.3 ↓
cross-on 33 km/hgust — —
2 kJ
17 
poor
1.1 m5s NNE0.2 mtide−1.0 ↓
cross-on 31 km/hgust — —
3 kJ
20 
poor
1.1 m5s NE0.2 mtide−1.5 ↑
cross-on 30 km/hgust — —
3 kJ
23 
poor
1.5 m5s NE0.2 mtide0.6 ↑
cross-on 43 km/hgust — —
6 kJ

Wednesday 28 October poorbest 02:00–24:00 · light 07:09–17:42

02 
poor
1.8 m6s NNE0.2 mtide1.2 ↓
cross-on 43 km/hgust — —
9 kJ
05 
poor
1.8 m6s NNE0.2 mtide−0.6 ↓
cross-on 41 km/hgust — —
9 kJ
08 
poor
1.9 m6s NNE0.2 mtide−1.2 ↑
cross-on 44 km/hgust — —
11 kJ
11 
poor
2.0 m7s NNE2.0 mtide0.9 ↑
cross-on 44 km/hgust — —
12 kJ
14 
poor
1.8 m7s NE1.8 mtide1.8 ↓
cross-on 41 km/hgust — —
10 kJ
17 
poor
1.6 m7s NE1.6 mtide−0.4 ↓
cross-on 36 km/hgust — —
8 kJ
20 
poor
1.5 m7s NE1.5 mtide−1.8 ↑
cross-on 35 km/hgust — —
7 kJ
23 
poor
1.5 m7s NE1.5 mtide−0.1 ↑
cross-on 38 km/hgust — —
7 kJ

Thursday 29 October poorbest 14:00–24:00 · light 07:11–17:41

02 
poor
1.7 m7s NE1.7 mtide1.4 ↓
cross-on 38 km/hgust — —
9 kJ
05 
poor
1.6 m7s NE1.6 mtide−0.1 ↓
cross-on 34 km/hgust — —
8 kJ
08 
poor
1.4 m7s ENE1.4 mtide−1.4 ↑
cross 28 km/hgust ——
6 kJ
11 
poor
1.2 m7s ENE1.2 mtide0.3 ↑
cross 24 km/hgust ——
5 kJ
14 
fair
1.0 m8s ENE1.0 mtide1.9 ↓
cross 18 km/hgust ——
4 kJ
17 
fair
1.0 m8s ENE1.0 mtide0.4 ↓
cross 13 km/hgust ——
3 kJ
20 
fair
0.9 m9s ENE0.9 mtide−1.7 ↑
cross-off 13 km/hgust — —
3 kJ
23 
fair
0.8 m10s ENE0.8 mtide−0.7 ↑
cross-off 13 km/hgust — —
3 kJ

Friday 30 October fairbest 08:00–14:00 · light 07:12–17:39

02 
fair
0.8 m11s ENE0.8 mtide1.2 ↓
cross-off 12 km/hgust — —
3 kJ
05 
fair
0.8 m11s ENE0.8 mtide0.5 ↓
offshore 12 km/hgust — —
3 kJ
08 
good
0.8 m12s ENE0.8 mtide−1.3 ↑
offshore 10 km/hgust — —
4 kJ
11 
good
0.8 m12s ENE0.8 mtide−0.4 ↑
cross-off 6 km/hgust — —
4 kJ
14 
fair
0.8 m12s ENE0.8 mtide1.6 ↓
cross-on 4 km/hgust — —
4 kJ
17 
fair
0.8 m12s ENE0.8 mtide1.1 ↓
cross-on 13 km/hgust — —
4 kJ
20 
fair
0.8 m12s ENE0.8 mtide−1.2 ↓
cross-off 14 km/hgust — —
4 kJ
23 
fair
0.8 m12s ENE0.8 mtide−1.3 ↑
offshore 13 km/hgust — —
3 kJ

Saturday 31 October poorbest 02:00–14:00 · light 07:13–17:38

02 
fair
0.8 m12s ENE0.8 mtide0.7 ↑
offshore 11 km/hgust — —
3 kJ
05 
fair
0.7 m12s ENE0.7 mtide1.0 ↓
offshore 10 km/hgust — —
3 kJ
08 
fair
0.7 m12s ENE0.7 mtide−0.8 ↓
offshore 8 km/hgust — —
3 kJ
11 
fair
0.7 m12s ENE0.7 mtide−1.0 ↑
cross-off 5 km/hgust — —
2 kJ
14 
poor
0.6 m11s ENE0.6 mtide1.0 ↑
cross-on 12 km/hgust — —
2 kJ
17 
poor
0.7 m11s ENE0.6 mtide1.5 ↓
cross-off 22 km/hgust — —
2 kJ
20 
poor
0.7 m11s ENE0.6 mtide−0.5 ↓
cross-off 22 km/hgust — —
3 kJ
23 
poor
0.7 m11s ENE0.6 mtide−1.6 ↑
cross-off 25 km/hgust — —
3 kJ

Sunday 1 November poorbest 01:00–24:00 · light 06:15–16:37

01 
poor
0.8 m11s ENE0.6 mtide0.1 ↑
cross-off 30 km/hgust — —
3 kJ
04 
poor
0.8 m11s ENE0.6 mtide1.2 ↓
cross-off 30 km/hgust — —
3 kJ
07 
poor
0.8 m11s ENE0.6 mtide−0.1 ↓
cross-off 26 km/hgust — —
3 kJ
10 
poor
0.7 m11s ENE0.6 mtide−1.3 ↑
offshore 21 km/hgust — —
3 kJ
13 
poor
0.7 m11s ENE0.6 mtide0.2 ↑
cross-off 17 km/hgust — —
2 kJ
16 
poor
0.7 m12s ENE0.6 mtide1.6 ↓
cross-off 22 km/hgust — —
3 kJ
19 
poor
0.8 m12s ENE0.6 mtide0.3 ↓
cross 21 km/hgust ——
3 kJ
22 
poor
0.8 m12s ENE0.6 mtide−1.5 ↑
cross 20 km/hgust ——
4 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

NOAA prediction
0006121824
now 2.5 m ↓H 04:30 · 2.3L 10:30 · 0.7H 16:30 · 2.6L 23:00 · 0.4

Heights vs MLLW

Optimal: any.

Swell window

Outside the window
60°80°Green Harbor

© OpenStreetMap · Protomaps · NOAA GFS-Wave 12Z

Sat 17 · 20:00
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  • 1.3 m · 5 s · N 355°Outside the window

Window ENE–E, 60°–80°.

Type
—
Faces
71° ENE
Optimal period
—
Optimal tide
any
Level
—
Coordinates
42.0757, −70.645

Model agreement

High

NOAA GFS-Wave1.3 m

ECMWF IFS-WAM1.3 m

DWD GWAM1.2 m

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

Better right now nearby

within 30 km
Scituate PoorMassachusetts, United States · 14 km away 9° 15°1.2m 5sNcross 33 km/h Nantasket Beach PoorMassachusetts, United States · 28 km away 9° 15°1.2m 5sNcross-on 33 km/h
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