Dukes County, MA

Alerts

Advisory Area
County Line

Alerts are listed in order of start time and level of severity. Click on the alert title to read details for each alert.

In effect from Wednesday 07/22 6:00 AM EDT – Thursday 07/23 8:00 PM EDT

Issued by NWS Boston/Norton MA

What

Large breaking waves of 4 to 10 feet expected in the surf zone.

Where

Washington, Southern Bristol MA, Southern Plymouth MA, Barnstable MA, Dukes MA, Nantucket MA, and Newport RI Counties.

When

From 6 AM Wednesday to 8 PM EDT Thursday.

Impacts

Dangerous swimming and surfing conditions and localized beach erosion.

What to Do

Inexperienced swimmers should remain out of the water due to dangerous surf conditions.


Areas Impacted

  • Southern Bristol
  • Southern Plymouth
  • Barnstable
  • Dukes
  • Nantucket
  • Washington
  • Newport
  • Block Island

Tips to Stay Safe

A High Surf Advisory means that breaking waves could result in dangerous conditions. 

  • Very strong waves could be dangerous to anyone in the water and along the shore. 
  • Always stay near lifeguards.
  • Stay off of rocks or jetties where large waves could pop up suddenly. 

Briefings

No recent briefing available

From the Forecaster

Isolated Severe Weather Today & Wednesday

Created by the NWS Boston/Norton WFO

[Isolated Severe Weather Today & Wed] Showers & scattered thunderstorms will develop late today, especially tonight, and again on Wed. Storms will bring the potential for isolated severe weather...mainly localized damaging wind gusts. Torrential rainfall may also result in localized Flood Threat. Main time of concern is 4 PM Tue - 4 AM Wed and again 2 PM - 10 PM Wed.

Graphic showing the severe weather outlook for Tuesday and Wednesday with anticipated thunderstorm hazards.

Seven-day Weather Risk Overview

The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.

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table legend
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Weather Forecasting Office

Boston/Norton Forecast Office

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