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Winthrop Jetty Surf Forecast
/ Massachusetts (29 breaks) / Massachusetts (28 breaks) /
Winthrop Jetty surfForecast / Massachusetts / USA
48hr Weather and Surf, issued 1 am Friday 25 Apr 2025 EDT
How big are the waves at Winthrop Jetty today?
The current surf forecast for Winthrop Jetty at 4AM is: 0.2m 9s primary swell from a East-southeast direction and 0.2m 4s secondary swell from a East-southeast direction (forecast issued at 01:00am April 25). An open ocean swell of 0.1m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 0.5ft (0.2m) | 9s |
| Afternoon (25 Apr) | 0.5ft (0.2m) | 9s |
| Evening (25 Apr) | 0.5ft (0.2m) | 9s |
Table - waves today at Winthrop Jetty. (Swell directed towards the surf break)
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 01 | Friday 02 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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 | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |  |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 9 | 9 | 4 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 5 | 6 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 5 | 5 | 5 | 9 | 9 | 4 | 5 | 5 | 5 | 8 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 9 | 38 | 68 | 64 | 155 | 31 | 25 | 25 | 26 | 26 | 17 | 13 | 13 | 13 | 15 | 22 | 17 | 15 | 16 | 31 | 31 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 17 | 18 | 31 | 29 | 15 | 15 | 17 | 17 | 16 | 18 | 37 | 28 | 16 | 14 | 9 | 14 | 10 | 6 | 6 | 9 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | off | on | on | cross | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | glass | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | on | on | cross- on | cross | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 9:15PM 2.97 | 9:41AM 3.05 | 10:05PM 3.20 | 10:34AM 3.15 | 10:53PM 3.39 | 11:26AM 3.19 | 11:41PM 3.52 | 12:18PM 3.19 | 12:31AM 3.57 | 1:11PM 3.13 | 1:22AM 3.53 | 2:05PM 3.04 | 2:16AM 3.43 | 3:00PM 2.91 | 3:10AM 3.27 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 3:28AM 0.01 | 3:53PM -0.05 | 4:22AM -0.22 | 4:42PM -0.15 | 5:14AM -0.41 | 5:31PM -0.20 | 6:06AM -0.51 | 6:20PM -0.19 | 6:58AM -0.53 | 7:11PM -0.13 | 7:50AM -0.47 | 8:02PM -0.02 | 8:43AM -0.34 | 8:55PM 0.13 | ||||||||||||||||||||||||||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 01 | Friday 02 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:37 |
| Sunset | - | - | - | - | - | - | 7:36 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:38 | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:40 | - | - | - | - | - | - | - | 7:42 | - | - | - | - | - |
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Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | 4 | 19 | 3 | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 14 | 15 | 15 | 19 | 21 | 17 | 17 | 14 | 14 | 15 | 15 | 15 | 14 | 16 | 14 | 12 | 9 | 7 | 7 | 9 | 12 | 11 | 8 | 10 | 11 | 10 | 11 | 16 | 18 | 19 | 17 | 17 | 15 | 14 | 14 | 20 | 23 | 22 | 17 | 17 | 17 | 16 | 18 | 20 | 20 | 18 | 14 | 12 | 10 | 9 | 9 | 10 | 12 | 11 | 11 | 9 | 8 | 8 | 9 |
| Feels °C (?) | 12 | 11 | 12 | 13 | 18 | 19 | 14 | 15 | 12 | 13 | 12 | 11 | 12 | 11 | 14 | 11 | 8 | 3 | 1 | 1 | 3 | 5 | 4 | 1 | 4 | 6 | 5 | 6 | 12 | 14 | 16 | 13 | 14 | 12 | 11 | 10 | 15 | 18 | 17 | 12 | 12 | 13 | 12 | 15 | 14 | 14 | 12 | 9 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 6 | 4 | 4 | 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)
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 Winthrop Jetty 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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