Surf Forecast Surf Report
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Winthrop Jetty surf break
Reef/Jetty
Winthrop Jetty location map

Winthrop Jetty surf Forecast / Massachusetts / USA

12 Day Weather and Surf, issued 7 pm Thursday 28 Mar 2024 EDT
Forecast update in  hr  min  s Update imminent
Winthrop Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Winthrop Jetty sea temperature is 5.1°C (Statistics for 28 Mar 1981-2005 - mean: 4.2 °C max: 5.4 °C min: 2.6 °C)
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  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
Winthrop Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Winthrop Jetty sea temperature is 5.1°C (Statistics for 28 Mar 1981-2005 - mean: 4.2 °C max: 5.4 °C min: 2.6 °C)


Best Forecast Surf Conditions for Winthrop Jetty this week:

The surf forecast for Winthrop Jetty over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Mar 28) at 11PM. The primary swell is predicted to be 0.9m and 10s period with a secondary swell of 0.3m and 2s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Winthrop Jetty in the next 12 days are 1.8m 6s and forecast to arrive on Wednesday (Apr 03) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Friday (Mar 29) at 11PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Thu 28th Mar)3ft (0.9m) 10s
Best Surf11PM (Thu 28th Mar)3ft (0.9m) 10s
Most Powerful 5AM (Wed 3rd Apr)6ft (1.8m) 6s

Table - best surf conditions forecast for Winthrop Jetty over the next 12 days.

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Quick surf report for Winthrop Jetty:

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Updates in  hr  min  s Update imminent
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Tue
09
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
E
0.8
E
0.8
E
0.7
E
0.6
E
0.6
E
0.5
E
0.5
E
0.5
E
0.4
E
0.3
E
0.3
E
0.3
E
0.2
E
0.2
E
1.1
SE
1
E
0.9
E
0.9
E
0.8
E
0.4
ESE
0.4
ESE
0.3
ESE
0.4
E
2.2
NE
2.5
NE
2.3
NE
2.2
NE
1.4
ENE
1.3
ENE
1.1
ENE
0.8
ENE
0.7
ENE
0.6
ENE
0.4
ENE
0.4
ENE
Period(s) (?)10111111111111111010101010995777812121210799888111010999
Wave
Graph
(?)Metric surfscale
Energy (?)161143146110838758555132171716776010080868651452732450889754647270227297147102642926
Wind
(km/h)
15
NNW
15
NW
30
NW
25
WNW
25
WNW
20
WNW
5
WNW
15
NW
20
NNW
5
E
10
ESE
15
ESE
10
SSW
10
SE
10
E
25
ENE
10
NNE
10
N
15
NW
30
NW
35
NNW
30
NNW
25
NNW
25
NNW
15
W
10
WNW
5
W
15
NW
10
N
5
NE
10
NW
10
NW
5
ENE
10
NNE
10
N
15
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offglasscross-
off
cross-
off
glasscross-
on
cross-
on
cross-
off
cross-
on
oncross-
on
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
offcross-
off
crossglasscross-
off
cross-
off
glasscross-
on
crosscross-
on
High Tide
/ height (m)
2:24AM
2.91
2:55PM
2.63
3:03AM
2.88
3:38PM
2.54
3:46AM
2.85
4:28PM
2.46
4:37AM
2.82
5:23PM
2.41
5:35AM
2.81
6:25PM
2.42
6:38AM
2.85
7:28PM
2.52
7:43AM
2.94
8:29PM
2.69
8:46AM
3.06
9:25PM
2.90
9:46AM
3.20
10:18PM
3.13
10:42AM
3.30
11:08PM
3.33
11:35AM
3.36
11:56PM
3.47
12:27PM
3.35
Low Tide
/ height (m)
8:15PM
0.29
8:43AM
0.12
8:54PM
0.37
9:27AM
0.17
9:37PM
0.44
10:15AM
0.22
10:26PM
0.51
11:09AM
0.26
11:22PM
0.54
12:09PM
0.26
12:24AM
0.52
1:11PM
0.20
1:28AM
0.41
2:13PM
0.09
2:31AM
0.23
3:10PM
-0.05
3:31AM
0.00
4:04PM
-0.20
4:27AM
-0.23
4:54PM
-0.30
5:20AM
-0.41
5:43PM
-0.35
6:11AM
-0.53
6:31PM
-0.33
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Tue
09
Sunrise-6:30--6:28--6:26--6:24--6:22--6:20--6:20--6:18--6:16--6:15--6:13--6:11-
Sunset--7:06--7:07--7:08--7:09--7:10--7:12--7:13--7:14--7:15--7:16--7:17--7:19
heavy rainlight raincloudpart cloudclearclearpart cloudpart cloudpart cloudpart cloudclearpart cloudpart cloudcloudmod snowlight snowlight raincloudheavy rainlight snowmod rainrain showerspart cloudclearpart cloudcloudlight rainlight rainpart cloudlight rainclearclearpart cloudcloudpart cloudpart cloud
Rain (mm)
251------------252-13-62----41-1------
Temp. °C858661210811981086345551357107877777710778
Feels °C (?)502-3-2653544542-2-2-103-7-6-304244334436333

Short Range Forecast: Heavy rain (total 26mm), heaviest during Thu night. Very mild (max 12°C on Sat afternoon, min 3°C on Fri night). Winds decreasing (fresh winds from the NW on Fri afternoon, calm by Sat night).

Days 3-6 Weather Summary A light fall of snow, heaviest on Tue afternoon. Turning milder with light rain (total 9mm) on Tue night. Icy conditions (max 10°C on Mon afternoon, min 0°C on Tue afternoon). Wind will be generally light.

Days 6-9 Weather Summary Heavy rain (total 25mm), heaviest during Wed night. Later becoming colder with a dusting of snow on Thu morning. Very mild (max 10°C on Fri afternoon, min 1°C on Thu morning). Winds increasing (light winds from the WNW on Wed night, fresh winds from the NNW by Thu afternoon).

Long Range Forecast: Light rain (total 2mm), mostly falling on Sat night. Very mild (max 10°C on Mon afternoon, min 3°C on Sun night). Wind will be generally light.

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Information about the Winthrop Jetty Surf forecast

The above surf forecast table for Winthrop Jetty provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Winthrop Jetty can be found by selecting the local surf guide option on the grey menu. Our Winthrop Jetty surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Winthrop Jetty) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Winthrop Jetty may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Winthrop Jetty is 4 km (2 miles) from Winthrop. If you plan a vacation in Massachusetts, look for hotels and other accommodation in Winthrop. Winthrop has rooms for a wide range of budgets as well as car hire and transport links.

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