Greenhill Surf Break

Lat Long: 41.36° N 71.61° W

Greenhill 48 hour detailed Surf Forecast

Issued: 7 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Greenhill sea temperature is
20.5°C
0.5° 

Greenhill surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Greenhill today (11 Sep):

  • Afternoon surf: Afternoon surf (11 Sep, local time) - 2ft (0.6m), 6s period with S swell.
  • Evening surf: Evening surf (11 Sep, local time) - 1.5ft (0.5m), 6s period with S swell.

The current surf forecast for Greenhill at 11PM is: 0.5m 6s primary swell from a South direction and 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 07:00pm September 11). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (11 Sep)--
Afternoon (11 Sep)2ft (0.6m)6s
Evening (11 Sep)1.5ft (0.5m)6s

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


Short Range Forecast

Heavy rain (total 52mm), heaviest during Sun afternoon. Warm (max 22°C on Fri night, min 15°C on Sat morning). Wind will be generally light.

Fri
11
Saturday
12
Sunday
13
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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
S
6
0.5
S
6
0.5
S
6
0.5
S
6
0.4
SSW
6
0.4
SSW
6
0.4
SSW
6
0.2
SSE
9
0.2
SSE
9
0.3
SE
10
0.3
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
Wave Graph
Metric surfscale
Energy kJ
18
17
17
18
13
12
12
8
8
14
15
24
24
24
23
23
22
21
23
Wind (km/h)
15
WSW
10
WNW
10
NNW
15
NNE
15
NE
10
NE
10
E
10
SSE
10
SSE
10
S
15
S
10
SSE
15
SSE
15
SE
20
SE
5
SW
0
W
10
NW
5
NW
Wind State
cross-on
cross
cross-off
off
off
off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
glassy
cross-off
cross-off
High Tide
8:50PM1.30m
9:11AM1.38m
9:31PM1.24m
9:52AM1.37m
10:10PM1.18m
Low Tide
2:42PM0.01m
2:57AM0.03m
3:27PM0.04m
3:35AM0.06m
4:09PM0.09m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
heavy rain
heavy rain
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:02
7:00
6:59
 mm
1
19
24
Temp °C
23
22
20
17
16
15
19
21
20
20
20
21
21
21
21
21
22
21
20
Feels °C
20
20
18
14
13
13
18
20
19
20
19
21
21
21
21
24
26
23
22
  • 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
How to use the Wavefinder 

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.


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