Greenhill surf break

Greenhill surfForecast / Rhode Island / USA

information circle48hr Weather and Surf, issued 1 pm Thursday 23 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
6.7° C
(Which is slightly cooler than normal)

How big are the waves at Greenhill today?

The current surf forecast for Greenhill at 7PM is: 0.6m 6s primary swell from a South direction and 0.4m 6s secondary swell from a Southeast direction (forecast issued at 01:00pm April 23). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (23 Apr)2.5ft (0.8m)6s
Afternoon (23 Apr)2ft (0.6m)6s
Evening (23 Apr)2ft (0.6m)7s

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 18°C on Thu afternoon, min 5°C on Fri night). Wind will be generally light.

Thu
23
Friday
24
Saturday
25
Sun
26
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
5 AM
8 AM
Rating
(10 max)
0
0
0
0
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)
0.7
SE
5
0.6
SE
6
0.5
S
7
0.6
S
6
0.7
SSW
7
0.7
SSW
7
0.6
S
7
0.6
S
7
0.5
S
7
0.5
S
6
0.4
SSW
6
0.4
SSW
6
0.3
SSW
6
0.4
S
6
0.4
S
6
0.3
SSW
6
0.2
SSW
8
0.3
SSW
7
0.2
ESE
14
0.3
SE
14
0.3
SE
13
0.3
SE
13
0.4
SE
13
0.4
SE
13
Wave Graph
Metric surfscale
Energy kJ
30
24
23
31
51
48
34
34
23
22
13
13
7
11
10
9
6
10
19
29
27
27
42
42
Wind (km/h)
20
W
25
NW
20
NW
15
NNW
10
N
10
NNW
10
W
10
NW
10
NNW
0
SSW
15
SE
20
SE
10
ESE
10
ENE
15
NE
20
ENE
15
E
15
SE
15
SE
10
SE
10
SE
10
ESE
10
ENE
15
ENE
cross
cross-off
cross-off
cross-off
off
cross-off
cross
cross-off
cross-off
glassy
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
High Tide
1:50PM1.01m
2:24AM1.20m
3:04PM1.03m
3:34AM1.15m
4:12PM1.08m
4:37AM1.13m
Low Tide
7:53PM0.25m
8:55AM0.25m
9:11PM0.27m
9:59AM0.24m
10:22PM0.26m
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:52
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:34
7:35
7:37
7:37
Temp °C
13
17
18
14
11
9
8
8
10
11
10
7
6
6
5
5
7
8
7
6
6
6
6
6
8
10
13
9
7
5
3
4
6
8
5
1
2
2
0
0
2
3
2
2
3
3
3
1
Swell 1
Height (m)
Direction
Period (s)
0.7
SE
5
0.6
SE
6
0.5
S
7
0.6
S
6
0.7
SSW
7
0.7
SSW
7
0.6
S
7
0.6
S
7
0.5
S
7
0.5
S
6
0.4
SSW
6
0.4
SSW
6
0.3
SSW
6
0.4
S
6
0.4
S
6
0.3
SSW
6
0.2
S
6
0.3
SSW
7
0.3
SSW
7
0.3
SSW
7
0.3
SSW
6
0.4
S
6
0.4
SSE
6
0.3
S
8
Energy kJ
30
24
23
31
51
48
34
34
23
22
13
13
7
11
10
6
2
10
9
9
8
12
15
11
Swell 2
Height (m)
Direction
Period (s)
0.4
SSW
6
0.4
SSW
6
0.5
SE
6
0.4
SE
5
0.3
SE
5
0.2
ESE
5
0.2
ESE
5
0.2
ESE
5
0.2
E
5
0.1
SE
7
0.1
SE
7
0.1
SE
8
0.1
E
7
0.1
E
7
0.1
SE
15
0.2
SSW
6
0.1
SE
14
0.2
ESE
14
0.3
SE
14
0.3
SE
13
0.3
SE
13
0.4
SE
13
0.4
SE
13
Energy kJ
13
12
15
7
4
2
2
2
2
2
2
3
1
1
9
3
8
19
29
27
27
42
42
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
9
0.2
S
7
0.4
SW
6
0.1
SE
8
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.1
SE
15
0.1
E
7
0.2
SSW
8
0.2
S
5
0.1
E
6
0.1
E
9
0.2
E
8
0.2
E
8
0.1
E
7
0.1
E
7
Energy kJ
3
4
8
3
2
2
2
2
2
2
9
1
6
2
1
2
5
5
1
1
Wind waves
Height (m)
Direction
Period (s)
0.4
W
3
0.4
NW
3
0.4
NW
3
0.3
NNW
3
0.4
NW
3
0.5
SE
3
0.4
SE
3
0.2
E
3
0.3
ENE
2
0.4
E
3
0.5
E
3
0.4
ESE
3
0.4
ESE
3
0.3
ESE
3
0.2
E
3
0.3
ESE
3
0.4
E
3
Energy kJ
2
2
2
1
3
5
3
1
1
3
5
3
3
2
1
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
2
1
1
1
1
1
1
1
Distance (km)
38
95
93
66
6
11
61
61
722
722
624
624
624
624
624
722
1056
680
680
117
115
115
6
11
Best forecast wave conditions in Rhode Island
Rating
(10 max)
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
3
2
3
4
3
2
2
2
2
3
1
1
1
1
1
1
2
2
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
5
5
4
5
5
4
5
4
4
4
5
5
6
5
5
  • 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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