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Warnings Valid at: 16 Sep 2021 06:35 AM CDT
Severe Thunderstorm Warning (View Text) expires 07:15 AM by BOX (Loconto)
Dukes, Barnstable, Bristol, Plymouth, in MA
VTEC# 114 (NEW)
Issued: 06:13 AM
Updated: 06:13 AM
Marine Warning (View Text) expires 07:00 AM by BOX (Loconto)
Cape Cod Bay, Buzzards Bay, Vineyard Sound, Nantucket Sound, in AN
VTEC# 92 (CON)
Issued: 06:00 AM
Updated: 06:22 AM
Marine Warning (View Text) expires 06:45 AM by BOX (Loconto)
Narragansett Bay, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island, Block Island Sound, Rhode Island Sound, in AN
VTEC# 91 (NEW)
Issued: 05:42 AM
Updated: 05:42 AM
Download GIS shapefile of current warnings and/or GeoTiff of NEXRAD base reflectivity.


  • This application is educational grade and should not be used operationally.
  • Flash Flood Warnings (FFW) do not have VTEC IDs, so those columns are blank for FFWs.
  • The status column is simply the status of the warning. The warning is in 'NEW' state until a SVS is issued, then it goes to 'CON' for continued.
  • Warnings identified by WFO are available after 29 Aug 2004.
  • NEXRAD composite is available since 1 Aug 2003.
  • Prior to the NWS adoption of VTEC, warnings were not expired nor canceled.
  • SVS updates were added in 2005.
  • LSR archive begins 1 Jan 2004.
  • Archive of watches begins 1 Jan 1997.