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Massachusetts
Winthrop Jetty
1.0
Updated 0 min ago
Face
0.5ft
10s period
Swell
ESE
111°
Wind
cross
14 mph
S
Tide
↑
1.9 ft
rising
Conditions
Blown out
Blown out
66% wind sea
Swell breakdown
WAVEWATCH III
Wind sea
SSE
2.6ft
5s
not surfable
not surfable
P1 (primary)
ESE
0.4ft
10s
64%
P2 (secondary)
ESE
0.3ft
8s
36%
Swell components (ft) · next 48h
Wind speed (mph) · next 48h
Tide (ft) · next 48h
Spot info
Break
—
Tide preference
—
Crowd
—
Hazards
—
Optimal conditions
Swell
E 96°
Wind
W offshore
Tide
any
Period
10s+
Break
—
Nearest buoy
Buoy
NDBC 44013
Hs
—
Tp
—
Dir
—
Water
65°F
Reading
7/1/2026, 10:40:00 PM
View NDBC station page →
7-day forecast
Time
Rating
Face
Period
Swell
Wind
Tide
Wed, Jul 1
8pm
0.5
10s
ESE
111°
13
mph
cross
5.1ft
8pm
FLAT
—
2s
SSW
206°
—
—
mph
—
11pm
0.9
7s
SE
136°
12
mph
cross
9.7ft
11pm
FLAT
—
2s
SSW
196°
—
—
mph
—
Thu, Jul 2
2am
0.8
6s
SE
145°
9
mph
cross
6.5ft
2am
FLAT
—
2s
S
178°
—
—
mph
—
5am
FLAT
—
3s
SSE
162°
—
—
mph
—
5am
0.6
10s
ESE
116°
9
mph
cross-off
0.7ft
8am
FLAT
—
6s
SSW
199°
—
—
mph
—
8am
0.6
7s
SE
145°
2
mph
cross-off
2.8ft
11am
FLAT
—
2s
WSW
236°
—
—
mph
—
11am
0.6
8s
ESE
121°
7
mph
onshore
7.9ft
2pm
FLAT
—
2s
WSW
244°
—
—
mph
—
2pm
0.8
6s
SE
125°
10
mph
offshore
6.7ft
5pm
FLAT
—
2s
SW
232°
—
—
mph
—
5pm
1.0
4s
SE
143°
11
mph
offshore
1.8ft
8pm
FLAT
—
2s
SW
214°
—
—
mph
—
8pm
0.8
4s
SSE
148°
16
mph
cross
3.9ft
11pm
FLAT
—
2s
SSW
193°
—
—
mph
—
11pm
0.8
9s
ESE
111°
11
mph
cross-off
9.2ft
Fri, Jul 3
2am
0.7
9s
ESE
114°
8
mph
cross-off
7.7ft
2am
FLAT
—
4s
SSE
156°
—
—
mph
—
5am
FLAT
—
9s
ESE
122°
—
—
mph
—
5am
0.6
9s
ESE
116°
7
mph
offshore
1.5ft
8am
FLAT
—
2s
W
266°
—
—
mph
—
8am
0.6
9s
ESE
115°
8
mph
offshore
1.9ft
11am
FLAT
—
2s
W
272°
—
—
mph
—
11am
0.6
9s
ESE
117°
11
mph
offshore
7.3ft
2pm
FLAT
—
2s
W
272°
—
—
mph
—
2pm
0.6
9s
ESE
113°
10
mph
offshore
7.7ft
5pm
FLAT
—
2s
W
274°
—
—
mph
—
5pm
0.7
9s
ESE
113°
9
mph
offshore
2.6ft
Show full 7-day forecast →
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