Storm Warning Issued for Cape Cod Bay: Winds Up to 65 Knots and Heavy Seas Expected

Weather Alerts high NOAA · · Cape Cod Bay

The National Weather Service has issued a Storm Warning for Cape Cod Bay, effective from Sunday night through early Tuesday morning, featuring dangerous winds and high seas.

Alert Details

The National Weather Service in Boston/Norton MA has issued a Storm Warning for Cape Cod Bay. This alert indicates that severe maritime conditions are expected to impact the region, posing a significant threat to marine safety.

Affected Areas

The primary geographic area affected by this warning is Cape Cod Bay (ANZ231).

What You Should Do

Mariners are advised to take immediate precautions to protect life and property. The National Weather Service recommends that mariners remain in port, alter course to avoid the storm, and/or secure their vessels for severe conditions. The official response recommendation is to avoid the area.

Expected Conditions

The region is bracing for the following conditions:

  • Winds: Northeast winds between 30 to 50 knots, with gusts reaching up to 65 knots.
  • Seas: Significant wave heights between 10 and 15 feet.
  • Impacts: Storm-force winds and hazardous seas are expected to capsize or damage vessels and will significantly reduce visibility.

Timeline

The Storm Warning is scheduled to begin at 10:00 PM EST on Sunday, February 22, 2026. The warning is currently set to expire at 1:00 AM EST on Tuesday, February 24, 2026.

Source: NOAA Official Notice