IEM :: RADAR & NWS Warnings

NWS CWSU/WFO/RFC Office:

Selecting a different office will move the display to that office.

Year:
Month:
Day:
Time:	:

Warnings Valid at: 28 Nov 2023 06:20 PM CDT

Gale Warning (View Text) expires 02:00 AM by MQT (TAP)
Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM, Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royal National Park, Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border, in LS

VTEC# 57 (EXT)

Issued: 06:00 PM

Updated: 04:15 PM

Marine Warning (View Text) expires 07:00 PM by HFO (Almanza)
Oahu Windward Waters, in PH

VTEC# 49 (NEW)

Issued: 05:57 PM

Updated: 05:57 PM

Small Craft Advisory (View Text) expires 10:00 PM by PQR (For more information fro)
Columbia River Bar, in PZ

VTEC# 165 (CON)

Issued: 05:00 PM

Updated: 04:21 PM

Small Craft Advisory (View Text) expires 11:00 PM by KEY (MJV)
Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM, Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas 20 to 60 NM out, Gulf of Mexico including Dry Tortugas and Rebecca Shoal Channel, in GM

VTEC# 37 (NEW)

Issued: 04:32 PM

Updated: 04:32 PM

Small Craft Advisory (View Text) expires 01:00 AM by BOX ()
Narragansett Bay, Boston Harbor, in AN

VTEC# 112 (CON)

Issued: 04:00 PM

Updated: 02:32 PM

Small Craft Advisory (View Text) expires 10:00 PM by MFL ()
Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM excluding the territorial waters of Bahamas, Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM, Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM, Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM, in AM

VTEC# 43 (NEW)

Issued: 03:00 PM

Updated: 02:41 AM

Gale Warning (View Text) expires 07:00 AM by BOX ()
Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket, in AN

VTEC# 34 (CON)

Issued: 03:00 PM

Updated: 02:32 PM

Small Craft Advisory (View Text) expires 06:00 AM by LWX ()
Tangier Sound and the inland waters surrounding Bloodsworth Island, Chesapeake Bay from Drum Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, in AN

VTEC# 207 (EXT)

Issued: 01:06 PM

Updated: 01:06 PM

Small Craft Advisory (View Text) expires 03:00 AM by LWX ()
Tidal Potomac from Indian Head to Cobb Island MD, Patapsco River including Baltimore Harbor, Tidal Potomac from Key Bridge to Indian Head MD, in AN

VTEC# 206 (EXT)

Issued: 01:06 PM

Updated: 01:06 PM

Small Craft Advisory (View Text) expires 06:00 AM by LWX (CJL)
Choptank River to Cambridge MD and the Little Choptank River, Chesapeake Bay from Sandy Point to North Beach MD, Chesapeake Bay from North Beach to Drum Point MD, Eastern Bay, Chester River to Queenstown MD, Chesapeake Bay north of Pooles Island MD, Chesapeake Bay from Pooles Island to Sandy Point MD, in AN

VTEC# 206 (EXT)

Issued: 01:06 PM

Updated: 01:06 PM

Small Craft Advisory (View Text) expires 03:00 AM by LWX ()
Patuxent River to Broomes Island MD, in AN

VTEC# 207 (EXT)

Issued: 01:06 PM

Updated: 01:06 PM

Small Craft Advisory (View Text) expires 01:00 AM by MFR (Visit us at https://www.)
Waters from Florence to Cape Blanco OR from 10 to 60 nm, Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm, in PZ

VTEC# 111 (CON)

Issued: 01:00 PM

Updated: 05:38 AM

Small Craft Advisory (View Text) expires 02:00 AM by EKA ()
Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm, in PZ

VTEC# 131 (CON)

Issued: 01:00 PM

Updated: 05:53 PM

Small Craft Advisory (View Text) expires 01:00 PM by CAR ()
Intra Coastal Waters from Schoodic Point, ME to Stonington, ME, in AN

VTEC# 84 (CON)

Issued: 01:00 PM

Updated: 03:51 PM

Air Stagnation Advisory (View Text) expires 02:00 PM by MSO ()
Flathead/Mission Valleys, in MT

VTEC# 2 (EXB)

Issued: 12:17 PM

Updated: 12:17 PM

Small Craft Advisory (View Text) expires 09:00 AM by EKA ()
Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm, in PZ

VTEC# 131 (CON)

Issued: 11:39 AM

Updated: 05:53 PM

Small Craft Advisory (View Text) expires 11:00 PM by DLH ()
Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI, Oak Point to Saxon Harbor WI, Chequamegon Bay-Bayfield to Oak Point WI, Two Harbors to Duluth MN, in LS

VTEC# 130 (CON)

Issued: 11:00 AM

Updated: 05:06 PM

Small Craft Advisory (View Text) expires 05:00 AM by DLH ()
Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN, Silver Bay Harbor to Two Harbors MN, in LS

VTEC# 130 (CON)

Issued: 11:00 AM

Updated: 05:06 PM

Winter Weather Advisory (View Text) expires 01:00 AM by CTP ()
Potter, McKean, in PA

VTEC# 16 (CON)

Issued: 04:00 AM

Updated: 02:53 PM

Gale Warning (View Text) expires 01:00 AM by AKQ ()
Coastal waters from Fenwick Island DE to Chincoteague VA out 20 nm, Coastal waters from Chincoteague to Parramore Island VA out 20 nm, in AN

VTEC# 20 (CON)

Issued: 10:00 AM

Updated: 03:06 PM

Small Craft Advisory (View Text) expires 10:00 AM by BOX ()
Block Island Sound, Vineyard Sound, Buzzards Bay, Rhode Island Sound, Nantucket Sound, Cape Cod Bay, in AN

VTEC# 113 (CON)

Issued: 03:44 AM

Updated: 02:32 PM

Lake Effect Snow Warning (View Text) expires 07:00 AM by BGM (BJG)
Onondaga, Madison, Northern Oneida, in NY

VTEC# 1 (CON)

Issued: 01:00 AM

Updated: 03:45 PM

Lake Effect Snow Warning (View Text) expires 07:00 AM by BUF ()
Northern Cayuga, Lewis, Oswego, Chautauqua, Southern Erie, Cattaraugus, Wyoming, in NY

VTEC# 3 (CON)

Issued: 10:00 AM

Updated: 03:35 PM

Winter Weather Advisory (View Text) expires 01:00 AM by BGM ()
Southern Cayuga, in NY

VTEC# 20 (CON)

Issued: 10:00 AM

Updated: 03:45 PM

Winter Weather Advisory (View Text) expires 07:00 AM by BUF (JLA)
Wayne, Allegany, in NY

VTEC# 23 (CON)

Issued: 03:16 AM

Updated: 03:35 PM

Winter Weather Advisory (View Text) expires 07:00 AM by BGM (KL/MPH)
Southern Oneida, in NY

VTEC# 20 (CON)

Issued: 10:00 AM

Updated: 03:45 PM

Small Craft Advisory (View Text) expires 10:00 AM by GYX ()
Penobscot Bay, Casco Bay, in AN

VTEC# 88 (CON)

Issued: 09:39 AM

Updated: 03:03 PM

Small Craft Advisory (View Text) expires 07:00 PM by MQT ()
Grand Marais to Whitefish Point MI, Munising to Grand Marais MI, Marquette to Munising MI, Upper Entrance of Portage Canal to Eagle River MI, Eagle River to Manitou Island MI, Manitou Island to Point Isabelle MI, Ontonagon to Upper Entrance of Portage Canal MI, Saxon Harbor WI to Black River MI, Black River To Ontonagon MI, Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays, Point Isabelle to Lower Entrance of Portage Canal MI, Huron Islands to Marquette MI, in LS

VTEC# 170 (CON)

Issued: 10:00 PM

Updated: 04:15 PM

Winter Weather Advisory (View Text) expires 07:00 AM by ALY ()
Southern Herkimer, in NY

VTEC# 24 (CON)

Issued: 07:00 AM

Updated: 03:20 PM

Wind Advisory (View Text) expires 09:00 PM by PDT (For more information fro)
Grande Ronde Valley, in OR

VTEC# 32 (CON)

Issued: 06:06 AM

Updated: 12:41 PM

Freezing Fog Advisory (View Text) expires 07:00 PM by PDT (For more information fro)
North Central Oregon, Central Oregon, Foothills of the Northern Blue Mountains of Oregon, in OR

VTEC# 12 (EXT)

Issued: 06:15 AM

Updated: 12:41 PM

Gale Warning (View Text) expires 12:00 AM by PHI (Hoeflich)
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm, Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm, Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm, Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm, Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm, Delaware Bay waters south of East Point NJ to Slaughter Beach DE, Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm, Delaware Bay waters north of East Point NJ to Slaughter Beach DE, in AN

VTEC# 23 (CON)

Issued: 06:00 AM

Updated: 03:46 PM

Gale Warning (View Text) expires 04:00 AM by OKX (For more details, see th)
Sandy Hook NJ to Fire Island Inlet NY out 20 nm, Moriches Inlet NY to Montauk Point NY out 20 nm, Fire Island Inlet NY to Moriches Inlet NY out 20 nm, in AN

VTEC# 19 (CON)

Issued: 06:00 AM

Updated: 03:25 PM

Small Craft Advisory (View Text) expires 04:00 AM by MHX ()
Coastal waters from Cape Lookout to Surf City NC out 20 nm, Coastal waters from Ocracoke Inlet to Cape Lookout NC out 20 nm, Pamlico Sound, Coastal waters from Currituck Beach Light to Oregon Inlet NC out 20 nm, Coastal waters from Oregon Inlet to Cape Hatteras NC out 20 nm, Coastal waters from Cape Hatteras to Ocracoke Inlet NC out 20 nm, in AM

VTEC# 97 (CON)

Issued: 11:27 AM

Updated: 04:04 PM

Rip Currents Statement (View Text) expires 10:00 PM by TAE ()
Coastal Gulf, in FL

VTEC# 129 (CON)

Issued: 03:51 AM

Updated: 12:03 PM

Small Craft Advisory (View Text) expires 01:00 PM by BUF ()
Mexico Bay NY to the St. Lawrence River, Niagara River to Hamlin Beach NY, Sodus Bay to Mexico Bay NY, Hamlin Beach to Sodus Bay NY, in LO

VTEC# 112 (CON)

Issued: 03:43 AM

Updated: 03:37 PM

Small Craft Advisory (View Text) expires 04:00 AM by AKQ ()
Coastal Waters from Cape Charles Light to Virginia-North Carolina border out to 20 nm, James River from James River Bridge to Hampton Roads Bridge-Tunnel, Chesapeake Bay from New Point Comfort to Little Creek VA, Chesapeake Bay from Smith Point to Windmill Point VA, Chesapeake Bay from Windmill Point to New Point Comfort VA, Chesapeake Bay from Little Creek VA to Cape Henry VA including the Chesapeake Bay Bridge Tunnel, in AN

VTEC# 114 (CON)

Issued: 01:00 PM

Updated: 03:06 PM

Small Craft Advisory (View Text) expires 04:00 AM by AKQ ()
Coastal waters from Parramore Island to Cape Charles Light VA out 20 nm, in AN

VTEC# 115 (CON)

Issued: 03:38 AM

Updated: 03:06 PM

Small Craft Advisory (View Text) expires 01:00 AM by AKQ ()
James River from Jamestown to the James River Bridge, York River, Currituck Sound, Rappahannock River from Urbanna to Windmill Point, Coastal waters from NC VA border to Currituck Beach Light NC out 20 nm, in AN

VTEC# 114 (CON)

Issued: 03:38 AM

Updated: 03:06 PM

Winter Weather Advisory (View Text) expires 07:00 PM by CLE (For more information fro)
Trumbull, in OH

VTEC# 15 (CON)

Issued: 01:00 AM

Updated: 02:49 PM

Lake Effect Snow Warning (View Text) expires 12:00 AM by CLE (For more information fro)
Cuyahoga, in OH

VTEC# 3 (CON)

Issued: 09:00 PM

Updated: 02:49 PM

Lake Effect Snow Warning (View Text) expires 07:00 AM by CLE (For more information fro)
Geauga, Ashtabula Lakeshore, Lake, Ashtabula Inland, in OH

VTEC# 3 (CON)

Issued: 07:00 AM

Updated: 02:49 PM

Winter Weather Advisory (View Text) expires 07:00 PM by PBZ (Miller)
Venango, Mercer, Forest, in PA

VTEC# 16 (CON)

Issued: 07:00 PM

Updated: 01:00 PM

Small Craft Advisory (View Text) expires 01:00 PM by CAR (Norcross)
Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM, Coastal Waters from Schoodic Point, ME to Stonington, ME out 25 NM, in AN

VTEC# 83 (CON)

Issued: 04:17 PM

Updated: 03:51 PM

Air Stagnation Advisory (View Text) expires 02:00 PM by PDT (For more information fro)
Lower Columbia Basin of Oregon, East Columbia River Gorge, Foothills of the Northern Blue Mountains of Oregon, John Day Basin, Ochoco-John Day Highlands, Central Oregon, East Columbia River Gorge, Wallowa County, North Central Oregon, Foothills of the Southern Blue Mountains of Oregon, in OR

VTEC# 2 (CON)

Issued: 03:28 PM

Updated: 12:41 PM

Air Stagnation Advisory (View Text) expires 02:00 PM by PDT (For more information fro)
Foothills of the Blue Mountains of Washington, Kittitas Valley, Yakima Valley, Lower Columbia Basin of Washington, Eastern Columbia River Gorge of Washington, in WA

VTEC# 2 (CON)

Issued: 03:28 PM

Updated: 12:41 PM

Air Stagnation Advisory (View Text) expires 02:00 PM by MSO ()
Missoula/Bitterroot Valleys, Potomac/Seeley Lake Region, Kootenai/Cabinet Region, Lower Clark Fork Region, Bitterroot/Sapphire Mountains, in MT

VTEC# 2 (EXT)

Issued: 01:48 PM

Updated: 12:17 PM

Air Stagnation Advisory (View Text) expires 02:00 PM by OTX (JW)
Waterville Plateau, Spokane Area, Okanogan Valley, Wenatchee Area, Okanogan Highlands, Northeast Mountains, Upper Columbia Basin, Moses Lake Area, in WA

VTEC# 2 (CON)

Issued: 01:36 PM

Updated: 05:16 PM

Air Stagnation Advisory (View Text) expires 02:00 PM by OTX (JW)
Central Panhandle Mountains, Northern Panhandle, Coeur d Alene Area, in ID

VTEC# 2 (CON)

Issued: 01:36 PM

Updated: 05:16 PM

Lake Effect Snow Warning (View Text) expires 12:00 AM by ALY ()
Hamilton, Northern Herkimer, in NY

VTEC# 1 (CON)

Issued: 12:00 PM

Updated: 03:20 PM

Small Craft Advisory (View Text) expires 10:00 AM by GYX ()
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM, Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM, Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM, in AN

VTEC# 87 (CON)

Issued: 10:57 AM

Updated: 03:03 PM

Lake Effect Snow Warning (View Text) expires 07:00 AM by CLE (For more information fro)
Crawford, Southern Erie, Northern Erie, in PA

VTEC# 3 (CON)

Issued: 04:00 AM

Updated: 02:49 PM

Small Craft Advisory (View Text) expires 10:00 AM by BOX ()
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm, Massachusetts Bay and Ipswich Bay, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, in AN

VTEC# 112 (CON)

Issued: 06:39 AM

Updated: 02:32 PM

Coastal Flood Statement (View Text) expires 12:00 AM by KEY ()
Upper Keys in Monroe, Monroe Upper Keys, Monroe Lower Keys, Monroe Middle Keys, in FL

VTEC# 26 (EXT)

Issued: 09:41 PM

Updated: 04:46 AM

Small Craft Advisory (View Text) expires 04:00 AM by OKX (For more details, see th)
South Shore Bays from Jones Inlet through Shinnecock Bay , New York Harbor, Peconic and Gardiners Bays, Long Island Sound West of New Haven CT/Port Jefferson NY, in AN

VTEC# 106 (CON)

Issued: 06:00 PM

Updated: 03:25 PM

Beach Hazard Statement (View Text) expires 04:00 AM by MLB ()
Coastal Volusia County, in FL

VTEC# 19 (EXT)

Issued: 04:06 AM

Updated: 02:23 AM

Lake Effect Snow Warning (View Text) expires 01:00 AM by CTP ()
Warren, in PA

VTEC# 1 (CON)

Issued: 04:00 AM

Updated: 02:53 PM

Freezing Fog Advisory (View Text) expires 07:00 PM by PDT (For more information fro)
Foothills of the Blue Mountains of Washington, in WA

VTEC# 12 (EXT)

Issued: 02:40 AM

Updated: 12:41 PM

Small Craft Advisory (View Text) expires 04:00 PM by DTX ()
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay, Inner Saginaw Bay SW of Point Au Gres to Bay Port MI, Port Austin to Harbor Beach MI, in LH

VTEC# 81 (CON)

Issued: 02:00 AM

Updated: 03:46 PM

Small Craft Advisory (View Text) expires 07:00 PM by APX ()
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI, St. Marys River Point Iroquois to E. Potagannissing Bay, in LS

VTEC# 92 (CON)

Issued: 01:00 AM

Updated: 02:19 PM

Small Craft Advisory (View Text) expires 07:00 AM by APX ()
Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island, Sturgeon Pt to Alabaster MI, 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, St Ignace to False Detour Channel, Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary, in LH

VTEC# 92 (CON)

Issued: 01:00 AM

Updated: 02:19 PM

Small Craft Advisory (View Text) expires 01:00 AM by CLE (For more information fro)
Vermilion to Avon Point OH, Willowick to Geneva-on-the Lake OH, Avon Point to Willowick OH, Geneva-on-the-Lake to Conneaut OH, Conneaut OH to Ripley NY, in LE

VTEC# 84 (CON)

Issued: 01:00 AM

Updated: 05:03 PM

Air Stagnation Advisory (View Text) expires 01:00 PM by PQR (For more information fro)
Cascade Foothills in Lane County, in OR

VTEC# 3 (CON)

Issued: 11:17 PM

Updated: 05:12 PM

Air Stagnation Advisory (View Text) expires 02:00 PM by BOI ()
Lower Treasure Valley, Upper Weiser River, in ID

VTEC# 4 (CON)

Issued: 11:00 PM

Updated: 03:34 PM

Air Stagnation Advisory (View Text) expires 02:00 PM by BOI ()
Harney County, Baker County, Oregon Lower Treasure Valley, Malheur County, in OR

VTEC# 4 (CON)

Issued: 11:00 PM

Updated: 03:34 PM

Small Craft Advisory (View Text) expires 07:00 AM by APX ()
Seul Choix Point to 5NM West of Mackinac Bridge, Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay, Sleeping Bear Point to Grand Traverse Light MI, Manistee to Point Betsie MI, Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI, Point Betsie to Sleeping Bear Point MI, in LM

VTEC# 92 (CON)

Issued: 07:00 PM

Updated: 02:19 PM

Small Craft Advisory (View Text) expires 07:00 PM by MQT (TAP)
Green Bay North of line from Cedar River MI to Rock Island Passage, Seul Choix Point to Point Detour MI, 5NM East of a line from Fairport MI to Rock Island Passage, in LM

VTEC# 170 (EXT)

Issued: 07:00 PM

Updated: 04:15 PM

Small Craft Advisory (View Text) expires 01:00 AM by BUF ()
Ripley to Dunkirk NY, Dunkirk to Buffalo NY, in LE

VTEC# 112 (CON)

Issued: 06:00 PM

Updated: 03:37 PM

Small Craft Advisory (View Text) expires 01:00 PM by IWX ()
New Buffalo MI to St Joseph MI, Michigan City IN to New Buffalo MI, in LM

VTEC# 82 (EXT)

Issued: 04:00 PM

Updated: 03:23 PM

Small Craft Advisory (View Text) expires 01:00 AM by GRR ()
Pentwater to Manistee MI, Whitehall to Pentwater MI, Holland to Grand Haven MI, St Joseph to South Haven MI, South Haven to Holland MI, Grand Haven to Whitehall MI, in LM

VTEC# 102 (CON)

Issued: 01:00 PM

Updated: 02:42 PM

Air Stagnation Advisory (View Text) expires 01:00 PM by MFR (Visit us at https://www.)
Central Douglas County, Eastern Curry County and Josephine County, Central and Eastern Lake County, Jackson County, Eastern Douglas County Foothills, Northern and Eastern Klamath County and Western Lake County, Klamath Basin, Siskiyou Mountains and Southern Oregon Cascades, in OR

VTEC# 3 (CON)

Issued: 09:36 PM

Updated: 12:41 PM

Air Stagnation Advisory (View Text) expires 01:00 PM by MFR (Visit us at https://www.)
Northeast Siskiyou and Northwest Modoc Counties, Western Siskiyou County, Central Siskiyou County, Modoc County, in CA

VTEC# 3 (CON)

Issued: 09:36 PM

Updated: 12:41 PM

Small Craft Advisory (View Text) expires 03:00 PM by GUM (Ziobro)
Rota Coastal Waters, Guam Coastal Waters, Tinian Coastal Waters, Saipan Coastal Waters, in PM

VTEC# 75 (CON)

Issued: 03:00 PM

Updated: 12:58 PM

Rip Currents Statement (View Text) expires 03:00 PM by GUM (Doll)
Guam, in GU

VTEC# 22 (CON)

Issued: 03:00 PM

Updated: 12:58 PM

Flood Warning (View Text) expires 10:09 AM by MLB (MW)
Volusia, Lake, in FL

VTEC# 5 (CON)

Issued: 01:00 AM

Updated: 10:09 AM

Download GIS shapefile of current warnings and/or GeoTiff of NEXRAD base reflectivity.

Notes:

This application is educational grade and should not be used operationally.
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.
NEXRAD composite is available since 1 Jan 1997.
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.