Greenhill surf break

Greenhill surfForecast / Rhode Island / USA

information circle48hr Weather and Surf, issued 7 am Sunday 10 May 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Greenhill surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Greenhill sea temperature is
9.1° C
(Which is slightly cooler than normal)

How big are the waves at Greenhill today?

The current surf forecast for Greenhill at 11AM is: 1.3m 7s primary swell from a South-southeast direction (forecast issued at 07:00am May 10). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (10 May)3.5ft (1.1m)6s
Afternoon (10 May)4.5ft (1.4m)8s
Evening (10 May)4.5ft (1.4m)8s

Table - waves today at Greenhill. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Sun night. Very mild (max 15°C on Sun night, min 9°C on Mon morning). Wind will be generally light.

Sunday
10
Monday
11
Tuesday
12
Wed
13
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
Rating
(10 max)
0
0
0
0
0
0
1
0
2
1
1
0
0
0
1
0
1
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1
S
6
1.1
S
6
1.3
SSE
7
1.4
SSE
8
1.4
SSE
8
1.4
SSE
8
1.3
SSE
8
1.3
SSE
8
1.2
SSE
8
1.1
SSE
8
0.9
SE
8
0.8
SE
8
0.8
SE
8
0.7
SE
8
0.7
SE
7
0.6
SE
7
0.6
SE
8
0.6
SE
8
0.5
SE
7
0.5
SE
7
0.5
SE
7
0.9
SW
4
0.8
SW
4
0.3
SE
10
Wave Graph
Metric surfscale
Energy kJ
71
94
181
251
264
257
218
186
155
142
99
84
67
55
54
43
45
45
27
27
26
26
22
19
Wind (km/h)
5
WSW
5
SSW
15
SSW
20
SSW
15
SW
15
SW
10
NW
15
NNW
10
NNW
15
NNW
5
WNW
10
W
15
W
10
WNW
10
NW
20
NNW
15
NW
15
N
5
NNW
10
WSW
15
SW
20
WSW
20
WSW
20
WSW
cross-on
on
on
on
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
2:30AM1.04m
3:16PM1.00m
3:27AM1.05m
4:10PM1.09m
4:22AM1.08m
5:00PM1.21m
Low Tide
8:59AM0.31m
9:19PM0.37m
9:48AM0.25m
10:19PM0.30m
10:36AM0.19m
11:15PM0.22m
cloud
clear
clear
clear
cloud
part cloud
part cloud
light rain
light rain
cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:31
5:31
5:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:53
7:54
7:55
1
2
Temp °C
11
12
14
14
14
13
15
11
10
9
13
15
15
15
12
9
9
9
13
14
15
14
11
10
10
11
11
11
11
11
14
7
7
5
10
10
10
11
8
3
4
4
9
10
10
9
6
5
Swell 1
Height (m)
Direction
Period (s)
1
S
6
1.1
S
6
1.3
SSE
7
1.4
SSE
8
1.4
SSE
8
1.4
SSE
8
1.3
SSE
8
1.3
SSE
8
1.2
SSE
8
1.1
SSE
8
0.9
SE
8
0.8
SE
8
0.8
SE
8
0.7
SE
8
0.7
SE
7
0.6
SE
7
0.6
SE
8
0.6
SE
8
0.5
SE
7
0.5
SE
7
0.5
SE
7
0.4
ESE
7
0.4
ESE
7
0.4
SE
7
Energy kJ
71
94
181
251
264
257
218
186
155
142
99
84
67
55
54
43
45
45
27
27
26
20
20
13
Swell 2
Height (m)
Direction
Period (s)
0.2
ESE
8
0.1
SE
10
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
16
0.9
SE
9
0.7
S
7
0.5
S
7
0.5
S
7
0.4
SSW
7
0.4
S
7
0.5
S
7
0.4
SSW
6
0.4
SSW
6
0.3
SSW
6
0.3
S
6
0.2
SSE
10
0.2
SSE
10
0.3
SE
10
0.3
SE
10
0.3
SE
10
Energy kJ
7
4
5
5
5
5
5
118
52
25
24
15
14
22
13
13
8
6
11
11
17
16
16
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
10
0.1
SE
9
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
16
0.1
SE
16
0.1
S
15
0.1
S
15
0.1
S
15
0.2
SSE
11
0.2
SSE
11
0.2
SSE
11
0.2
SSE
11
0.2
SSE
11
0.1
SE
6
Energy kJ
4
3
5
5
5
5
10
4
4
4
11
11
11
11
11
1
Wind waves
Height (m)
Direction
Period (s)
0.3
NNW
2
0.4
N
3
0.2
N
3
0.4
SW
3
0.5
SW
3
0.4
NW
2
0.4
NW
3
0.3
NNW
3
0.4
SW
6
0.6
SW
3
0.9
SW
4
0.8
SW
4
0.7
SW
4
Energy kJ
1
2
1
3
5
1
3
2
9
9
26
22
19
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
11
11
12
12
12
11
0
7
0
0
0
11
11
11
0
16
0
70
38
39
131
173
173
120
Best forecast wave conditions in Rhode Island
Rating
(10 max)
1
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
3
2
3
1
2
2
2
3
3
3
2
1
1
1
1
2
2
2
1
3
1
1
2
2
Header Global
Rating
(10 max)
5
5
9
8
6
9
8
5
5
4
5
9
5
5
9
9
9
9
9
9
9
9
9
8
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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