Greenhill Surf Break

Lat Long: 41.36° N 71.61° W

Greenhill 48 hour detailed Surf Forecast

Issued: 7 am 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Greenhill sea temperature is
18.5°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 (27 Sep):

  • Morning surf: Morning surf (27 Sep, local time) - 5.5ft (1.7m), 9s period with SSE swell.
  • Afternoon surf: Afternoon surf (27 Sep, local time) - 7ft (2.1m), 8s period with SSE swell.
  • Evening surf: Evening surf (27 Sep, local time) - 3.5ft (1.0m), 8s period with SSE swell.

The current surf forecast for Greenhill at 10AM is: 2.3m 9s primary swell from a Southeast direction and 0.3m 9s secondary swell from a East-southeast direction, 2.0m 7s secondary swell from a East direction (forecast issued at 07:00am September 27). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (27 Sep)5.5ft (1.7m)9s
Afternoon (27 Sep)7ft (2.1m)8s
Evening (27 Sep)3.5ft (1.0m)8s

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


Short Range Forecast

Heavy rain (total 26mm), heaviest during Sun night. Very mild (max 19°C on Sun morning, min 12°C on Mon night). Winds decreasing (fresh winds from the NE on Sun night, calm by Tue afternoon).

Sunday
27
Monday
28
Tuesday
29
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
1
2
1
0
0
0
0
0
0
1
2
2
0
0
0
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)
2.5
ENE
7
1.7
SSE
9
2.3
SE
9
2.1
SSE
8
1.5
SSE
8
1
SSE
8
0.9
SSE
8
0.8
SSE
8
0.8
SSE
7
0.8
SSE
7
0.8
SSE
7
1.4
S
8
1.7
S
8
1.6
S
8
1.3
S
7
1
S
7
0.8
S
6
0.7
S
6
0.4
SE
9
0.4
ESE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
Wave Graph
Metric surfscale
Energy kJ
539
464
790
573
273
123
91
64
61
56
56
251
377
302
171
92
54
41
28
30
21
21
21
Wind (km/h)
40
NE
30
E
20
E
25
ENE
25
ENE
30
NE
30
NE
30
NE
30
NE
20
NE
15
ENE
10
ENE
20
NNE
30
N
20
NNW
15
NW
15
NW
10
NW
10
NW
10
NNW
0
N
0
S
5
SSE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
High Tide
8:39AM1.38m
8:57PM1.23m
9:20AM1.42m
9:39PM1.20m
10:04AM1.42m
10:23PM1.16m
Low Tide
2:22AM0.05m
2:56PM0.05m
3:00AM0.03m
3:39PM0.05m
3:40AM0.04m
4:26PM0.08m
light rain
light rain
light rain
part cloud
light rain
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
—
—
—
—
—
—
—
6:39
—
—
—
—
—
—
—
6:39
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:35
—
—
—
—
—
—
—
6:34
—
—
—
—
—
—
—
6:31
—
—
 mm
5
3
1
—
1
2
2
1
7
4
1
1
2
1
—
—
—
—
—
—
—
—
—
Temp °C
17
18
19
18
18
17
16
15
15
16
18
18
16
14
13
12
12
13
14
17
18
17
17
Feels °C
11
15
18
16
16
13
12
10
11
14
18
18
14
10
10
9
9
12
13
16
19
18
18
  • 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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