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Surf Forecasts:

Greenhill surf break

Greenhill surfForecast / Rhode Island / USA

information circle48hr Weather and Surf, issued 6 am Tuesday 20 Jan 2026 EST
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
4.4° C
 (Which is 1.3°C colder than average for this time of year)

How big are the waves at Greenhill today?

The current surf forecast for Greenhill at 9AM is: 1.2m 8s primary swell from a South-southwest direction and 0.4m 9s secondary swell from a Southeast direction, 0.5m 4s secondary swell from a West-northwest direction (forecast issued at 06:00am January 20). The wind direction is predicted to be cross-shore.

Time (EST) & DateWave HeightWave Period
Morning (20 Jan)4ft (1.2m)8s
Afternoon (20 Jan)4.5ft (1.3m)8s
Evening (20 Jan)3.5ft (1.0m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
20
Wednesday
21
Thursday
22
Fri
23
4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 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
See all maps
Wave Height (m) & direction (?)
1.4
SW
1.3
SSW
1.1
SSW
1.2
WSW
1.3
WSW
0.9
SSW
1
WSW
0.4
SSW
0.7
WSW
0.6
WSW
0.4
SE
1.1
SW
1.3
SW
1.7
SSW
2.2
SSW
1.9
SSW
2.2
SSW
2.1
SSW
2.1
SW
2
SW
1.9
SW
1.6
SW
1.5
SW
1.3
SW
Period(s) (?)798587786684567777777777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1782671606621988114193424185184201396320450443452418375258200159
Wind
(km/h)
25
WNW
20
WNW
25
W
30
W
30
WNW
25
WNW
20
WNW
20
WNW
15
W
15
W
20
WSW
25
SW
30
SW
35
SSW
35
SW
30
SW
30
SW
25
WSW
25
WSW
30
WSW
30
WSW
30
WSW
25
WSW
20
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on		cross-
on		onononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
8:35AM
1.28
8:57PM
1.13
9:13AM
1.27
9:39PM
1.16
9:53AM
1.24
10:22PM
1.20
Low Tide
/ height (m)
2:15AM
0.17
2:55PM
0.15
2:58AM
0.17
3:32PM
0.13
3:42AM
0.17
4:09PM
0.12
Tuesday
20
Wednesday
21
Thursday
22
Fri
23
Sunrise--7:07-------7:07-------7:05-----
Sunset----4:46-------4:47-------4:49---
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
clear
clear
clear
cloud
cloud
cloud
part cloud
Rain (mm)
----------------1-------
Temp. °C-4-7-6-5-5-7-7-7-7-8-6-4-235533355432
Feels °C (?)-11-14-14-14-14-15-14-14-14-14-13-12-11-6-4-3-5-4-4-2-2-3-4-5
  • 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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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Greenhill surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Greenhill at:
surf-forecast.com

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