Greenhill Surf Break

Lat Long: 41.36° N 71.61° W

Greenhill 48 hour detailed Surf Forecast

Issued: 1 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Greenhill sea temperature is
20.3°C
0.2° 

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 (09 Sep):

  • Morning surf: Morning surf (09 Sep, local time) - 0.5ft (0.1m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (09 Sep, local time) - 0.5ft (0.2m), 9s period with SSE swell.
  • Evening surf: Evening surf (09 Sep, local time) - 3.5ft (1.1m), 5s period with SSW swell.

The current surf forecast for Greenhill at 6AM is: 0.1m 8s primary swell from a Southeast direction and 0.2m 3s secondary swell from a South-southwest direction, 0.4m 3s secondary swell from a Southwest direction (forecast issued at 01:00am September 09). The wind direction is predicted to be glassy.

Time (EDT) & DateWave HeightWave Period
Morning (09 Sep)0.5ft (0.1m)10s
Afternoon (09 Sep)0.5ft (0.2m)9s
Evening (09 Sep)3.5ft (1.1m)5s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Thu afternoon, min 17°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the SW by Wed night).

Wednesday
9
Thursday
10
Friday
11
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
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SW
3
0.2
SSE
8
0.1
SE
10
0.1
SE
10
0.5
SSW
3
0.3
SE
10
1
SSW
4
1.4
SSW
5
1.9
SSW
6
2.1
SSW
7
1.8
SW
7
1.6
SSW
7
1.5
SSW
7
1.5
SSW
7
1.6
SW
7
1.2
SSW
7
1
SSW
7
0.9
SSW
7
0.8
SSW
7
0.7
SSW
6
0.7
SSW
6
0.6
SSW
6
0.7
SSW
7
0.6
SSW
7
Wave Graph
Metric surfscale
Energy kJ
3
7
4
4
5
15
35
98
260
380
286
250
222
215
240
124
99
79
58
41
40
30
40
36
Wind (km/h)
5
NW
5
NNW
0
ESE
15
S
25
SSW
20
SSW
30
SSW
35
SW
35
SW
35
SW
30
WSW
25
WSW
20
SW
20
SW
15
WNW
10
NNW
15
NW
15
NNW
15
NNW
15
NNW
10
W
10
W
15
NW
15
N
Wind State
cross-off
cross-off
glassy
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
High Tide
6:56AM1.22m
7:22PM1.34m
7:44AM1.30m
8:08PM1.33m
8:29AM1.36m
8:50PM1.30m
Low Tide
00:51AM0.11m
1:05PM0.06m
1:36AM0.06m
1:55PM0.02m
2:17AM0.04m
2:42PM0.01m
part cloud
clear
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
cloud
cloud
cloud
cloud
clear
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:06
7:05
7:02
 mm
Temp °C
21
20
20
23
23
23
22
22
22
22
22
23
26
28
25
22
20
19
18
20
22
23
21
19
Feels °C
21
20
21
22
21
22
20
19
18
18
19
22
25
26
24
20
17
17
15
17
19
19
17
16
  • 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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