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Surf Forecasts:

Greenhill surf break

Greenhill surfForecast / Rhode Island / USA

information circle48hr Weather and Surf, issued 7 am Friday 22 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
12.6° C
 (Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Greenhill today?

The current surf forecast for Greenhill at 1PM is: 0.3m 9s primary swell from a Southeast direction and 0.3m 6s secondary swell from a South direction (forecast issued at 07:00am May 22). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (22 May)1ft (0.3m)9s
Afternoon (22 May)1ft (0.3m)9s
Evening (22 May)1ft (0.3m)10s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Heavy rain (total 50mm), heaviest during Sun morning. Very mild (max 15°C on Fri afternoon, min 8°C on Sat night). Winds increasing (light winds from the E on Fri night, strong winds from the E by Sun morning).

Friday
22
Saturday
23
Sunday
24
Mon
25
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
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
2
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)
0.5
S
6
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
10
0.3
SE
10
0.2
SSE
10
0.3
SSE
6
0.3
SE
10
0.3
SE
5
0.8
ESE
4
0.9
SE
6
1
SE
6
1.1
SE
7
1.1
SE
7
1.3
SE
8
1.5
SE
7
1.9
SE
7
2.5
SE
8
3
SE
8
2.5
SE
8
2.4
SSE
8
2.1
SSE
8
1.7
SSE
8
Wave Graph
Metric surfscale
Energy kJ
18
13
13
14
14
14
9
6
15
5
19
44
74
97
132
181
231
331
694
1091
1048
787
587
403
Wind (km/h)
20
NNE
25
NE
25
ENE
20
E
20
ESE
20
ESE
15
ESE
10
E
15
ENE
15
ENE
20
E
20
ESE
15
SE
20
ESE
25
ESE
25
ESE
35
E
40
E
35
E
30
E
30
E
20
ENE
15
NNE
15
N
Wind State
off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
High Tide
1:39PM1.09m
2:04AM1.18m
2:45PM1.11m
3:06AM1.11m
3:46PM1.14m
Low Tide
7:29AM0.18m
7:44PM0.23m
8:28AM0.20m
8:55PM0.27m
9:24AM0.21m
10:00PM0.27m
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
mod rain
heavy rain
mod rain
light rain
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
—
—
—
—
—
—
—
5:20
—
—
—
—
—
—
—
5:20
—
—
—
—
—
—
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
8:04
—
—
—
—
—
—
—
8:05
—
—
—
—
—
—
—
8:06
—
8:07
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
2
2
2
5
10
15
10
3
1
—
—
Temp °C
11
11
13
15
14
12
11
11
11
11
13
13
11
8
8
8
9
9
10
11
11
13
12
11
Feels °C
6
5
7
9
9
7
7
8
7
6
8
8
7
4
3
2
2
1
4
5
6
10
10
8
Swell 1
Height (m)
Direction
Period (s)
0.5
S
6
0.4
S
6
0.4
S
6
0.3
S
6
0.3
S
6
0.3
S
6
0.3
SSE
6
0.3
SSE
6
0.5
SE
5
0.3
SE
5
0.1
SE
10
0.1
SE
10
0.1
S
13
0.1
S
13
0.1
S
13
—
—
—
—
—
—
—
2.1
SSE
8
1.7
SSE
8
Energy kJ
18
11
10
6
6
6
7
6
14
5
4
4
3
3
3
—
—
—
—
—
—
—
587
403
Swell 2
Height (m)
Direction
Period (s)
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
10
0.3
SE
10
0.2
SSE
10
0.3
E
4
0.3
SE
10
0.2
S
7
0.1
S
13
0.1
S
13
—
—
—
—
—
—
—
—
—
—
—
—
Energy kJ
13
13
13
14
14
14
9
3
15
4
3
4
—
—
—
—
—
—
—
—
—
—
—
—
Swell 3
Height (m)
Direction
Period (s)
0.1
S
14
0.1
S
13
0.1
S
13
0.2
SSE
7
0.1
S
13
0.1
SE
13
0.1
SE
13
0.4
SE
4
0.2
S
6
0.1
SE
10
0.1
S
13
—
—
—
—
—
—
—
—
—
—
—
—
—
Energy kJ
4
3
3
5
3
7
7
4
3
4
4
—
—
—
—
—
—
—
—
—
—
—
—
—
Wind waves
Height (m)
Direction
Period (s)
0.4
NE
2
0.7
NE
4
0.9
ENE
4
1
E
5
0.9
E
5
0.7
E
4
0.6
E
4
—
0.3
ENE
4
0.5
E
3
0.8
ESE
4
0.9
SE
6
1
SE
6
1.1
SE
7
1.1
SE
7
1.3
SE
8
1.5
SE
7
1.9
SE
7
2.5
SE
8
3
SE
8
2.5
SE
8
2.4
SSE
8
—
—
Energy kJ
1
12
25
44
35
19
12
—
3
5
19
44
74
97
132
181
231
331
694
1091
1048
787
—
—
Nearest Offshore or Glassy
Robert Moses State Park
Long Island NY
Frisco Pier/Cape Hatteras
Carolina North
Avon Pier
Carolina North
Frisco Pier/Cape Hatteras
Carolina North
Frisco Pier/Cape Hatteras
Carolina North
Egg Island
Eleuthera
Frisco Pier/Cape Hatteras
Carolina North
Pelican Poles
Carolina South
Rodanthe Pier
Carolina North
Corolla Lighthouse
Carolina North
Corolla Lighthouse
Carolina North
Pelican Poles
Carolina South
Fishermans Island
Virginia
Fishermans Island
Virginia
Corolla Lighthouse
Carolina North
North End
Virginia
Sumner Avenue (Strathmere)
New Jersey
Cape May Avenue
New Jersey
Harvey Cedars
New Jersey
Robert Moses State Park
Long Island NY
Jetty
Long Island NY
Georgica Pond
Long Island NY
Greenhill
Rhode Island
Greenhill
Rhode Island
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
4
4
3
3
3
3
2
2
Distance (km)
161
768
749
768
768
1827
768
1112
725
663
663
1112
605
605
663
621
354
283
282
161
109
70
0
0
Best forecast wave conditions in Rhode Island
Block Island
Block Island
Rating
(10 max)
3
3
Best forecast wave conditions in United States
Trestles (Uppers)
CAL - Orange County
Tijuana Sloughs
Baja Norte
Tijuana Sloughs
Baja Norte
The Strait
Washington
The Strait
Washington
Coronado Beaches
CAL - San Diego County
Coronado Beaches
CAL - San Diego County
Trestles (Uppers)
CAL - Orange County
Trestles (Uppers)
CAL - Orange County
Trestles (Uppers)
CAL - Orange County
Trestles (Uppers)
CAL - Orange County
The Strait
Washington
North End
Virginia
Fishermans Island
Virginia
Coronado Beaches
CAL - San Diego County
North End
Virginia
47th Street
New Jersey
LBI Long Beach Island
New Jersey
The Cove Cape May
New Jersey
Democrat Point Robert Moses
Long Island NY
Democrat Point Robert Moses
Long Island NY
Outside Ponquogue
Long Island NY
Georgica Pond
Long Island NY
Block Island
Rhode Island
Rating
(10 max)
2
2
2
1
1
2
2
2
2
2
2
1
2
2
2
2
4
4
3
3
3
3
3
3
Header Global
Trial Harbour
Australia
Trial Harbour
Australia
Burleigh Heads
Australia
Currumbin Point
Australia
Currumbin Point
Australia
Saint Leu
Reunion
Barra de Guaratiba
Brazil
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Cannibal Bay
New Zealand
Papatowai
New Zealand
Currumbin Point
Australia
Chameau
Mauritius
Chameau
Mauritius
Chameau
Mauritius
Chameau
Mauritius
Chameau
Mauritius
Chameau
Mauritius
Ilot Sancho
Mauritius
Angourie Point
Australia
Angourie Point
Australia
Rating
(10 max)
7
7
6
6
6
5
4
6
7
8
7
6
5
5
5
5
5
5
5
5
5
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)
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View detailed surf forecast for Greenhill at:
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