Greenhill surf break

Greenhill surfForecast / Rhode Island / USA

information circle48hr Weather and Surf, issued 7 pm Wednesday 22 Apr 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
6.5° C
(Which is slightly cooler than normal)

How big are the waves at Greenhill today?

The current surf forecast for Greenhill at 11PM is: 1.1m 5s primary swell from a South-southeast direction and 0.1m 9s secondary swell from a Southeast direction, 0.2m 10s secondary swell from a East-southeast direction (forecast issued at 07:00pm April 22). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (22 Apr)--
Afternoon (22 Apr)3.5ft (1.0m)4s
Evening (22 Apr)4ft (1.2m)5s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 17°C on Thu afternoon, min 6°C on Wed night). Wind will be generally light.

Wed
22
Thursday
23
Friday
24
Sat
25
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
5 AM
8 AM
11 AM
2 PM
Rating
(10 max)
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1
S
5
1.2
SSE
5
1.1
SSE
5
0.9
SSE
6
0.9
SE
6
0.8
SE
6
0.7
SE
6
0.6
SE
6
0.5
S
6
0.6
S
6
0.6
S
7
0.6
S
7
0.6
S
7
0.5
S
7
0.5
S
7
0.5
S
6
0.5
S
6
0.6
S
6
0.6
SSW
4
0.5
SSW
4
0.3
SSW
6
0.2
SSW
8
0.3
SSW
7
0.2
ESE
14
Wave Graph
Metric surfscale
Energy kJ
43
67
69
53
46
36
31
24
20
29
35
35
34
24
23
22
20
28
10
7
9
6
11
20
Wind (km/h)
25
SSE
20
SE
15
SE
5
N
10
NW
10
NW
15
WNW
20
NW
15
NNW
15
NNW
15
N
15
NNW
15
NNW
15
N
10
N
10
SSW
15
S
15
S
10
SSE
10
SSE
10
ESE
10
ESE
15
SE
15
SSE
cross-on
cross-on
cross
glassy
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
on
on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
High Tide
1:14AM1.27m
1:50PM1.01m
2:24AM1.20m
3:04PM1.03m
3:34AM1.15m
Low Tide
6:40PM0.19m
7:47AM0.23m
7:53PM0.25m
8:55AM0.25m
9:11PM0.27m
9:59AM0.24m
cloud
cloud
cloud
part cloud
clear
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:32
7:34
7:35
7:37
Temp °C
7
7
7
7
6
8
14
16
17
13
10
8
7
7
10
11
10
7
6
6
6
7
8
7
2
2
4
6
3
5
10
11
12
9
5
3
2
1
5
7
5
2
2
3
3
3
4
2
Swell 1
Height (m)
Direction
Period (s)
0.1
E
7
0.1
SE
10
0.1
SE
9
0.9
SSE
6
0.9
SE
6
0.8
SE
6
0.7
SE
6
0.6
SE
6
0.5
S
6
0.6
S
6
0.6
S
7
0.6
S
7
0.6
S
7
0.5
S
7
0.5
S
7
0.5
S
6
0.2
E
5
0.1
E
5
0.3
SSW
6
0.4
SW
4
0.3
SSW
4
0.3
SSW
7
0.3
SSW
7
Energy kJ
1
4
3
53
46
36
31
24
20
29
35
35
34
24
23
22
2
1
7
3
2
11
9
Swell 2
Height (m)
Direction
Period (s)
0.1
E
10
0.1
SE
10
0.2
ESE
10
0.4
SSW
6
0.4
SSW
6
0.4
SSW
6
0.5
SW
6
0.4
SW
6
0.5
SE
6
0.4
SE
6
0.4
SE
5
0.2
ESE
5
0.2
ESE
5
0.2
ESE
6
0.2
ESE
6
0.2
E
6
0.1
SE
8
0.1
SE
8
0.1
E
8
0.3
SSW
6
0.2
SSW
8
0.1
SE
15
0.2
ESE
14
Energy kJ
2
4
9
12
12
13
16
8
16
8
7
3
3
4
4
2
2
3
1
7
6
8
20
Swell 3
Height (m)
Direction
Period (s)
0.1
E
7
0.1
SE
9
0.1
SE
9
0.3
ESE
8
0.3
ESE
7
0.3
S
7
0.4
SW
6
0.2
E
7
0.1
SE
8
0.1
SE
8
0.1
SE
7
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
15
0.2
S
6
0.1
S
5
0.2
E
6
Energy kJ
1
3
3
13
10
8
11
4
2
2
2
2
2
3
9
3
1
3
Wind waves
Height (m)
Direction
Period (s)
1
S
5
1.2
SSE
5
1.1
SSE
5
0.3
WSW
3
0.4
NW
3
0.3
NW
3
0.4
NNW
3
0.4
N
3
0.4
NNW
3
0.4
N
3
0.3
NNE
3
0.5
S
6
0.6
S
6
0.6
SSW
4
0.5
SSW
4
0.3
SW
3
0.3
S
3
0.4
SE
3
Energy kJ
43
67
69
2
2
1
2
2
2
3
2
20
28
10
7
2
2
2
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
Distance (km)
317
150
70
0
6
6
38
43
43
161
95
625
61
61
722
635
624
624
624
624
624
635
624
117
Best forecast wave conditions in Rhode Island
Rating
(10 max)
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
2
3
1
1
2
3
3
1
1
1
1
2
2
2
2
3
1
1
1
1
1
1
2
1
Header Global
Rating
(10 max)
9
9
6
5
5
5
5
5
5
5
5
5
6
9
5
5
4
5
5
7
4
5
4
4
  • 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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