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 05:33 PM CDT

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)
Gulf of Mexico including Dry Tortugas and Rebecca Shoal Channel, 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, 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 ()
Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM, Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM, 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, 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 extending out to 25 nm South of Marthas Vineyard and Nantucket, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island, in AN

VTEC# 34 (CON)

Issued: 03:00 PM

Updated: 02:32 PM

Flood Advisory (View Text) expires 06:00 PM by HFO (M BALLARD)
Kauai, in HI

VTEC# 114 (CON)

Issued: 02:53 PM

Updated: 04:15 PM

Small Craft Advisory (View Text) expires 06:00 AM by LWX (CJL)
Eastern Bay, Chesapeake Bay from Sandy Point to North Beach MD, Chesapeake Bay from Pooles Island to Sandy Point MD, Chesapeake Bay north of Pooles Island MD, Chester River to Queenstown MD, Choptank River to Cambridge MD and the Little Choptank River, Chesapeake Bay from North Beach to Drum Point 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 ()
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 ()
Patapsco River including Baltimore Harbor, Tidal Potomac from Indian Head to Cobb Island MD, 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 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 Cape Blanco OR to Pt. St. George CA from 10 to 60 nm, Waters from Florence to Cape Blanco OR 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 (EXT)

Issued: 01:00 PM

Updated: 11:39 AM

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 (EXT)

Issued: 11:39 AM

Updated: 11:39 AM

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

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

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

VTEC# 113 (CON)

Issued: 03:44 AM

Updated: 02:32 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

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

VTEC# 20 (CON)

Issued: 10:00 AM

Updated: 03:06 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

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

VTEC# 3 (CON)

Issued: 10:00 AM

Updated: 03:35 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

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

VTEC# 88 (CON)

Issued: 09:39 AM

Updated: 03:03 PM

Red Flag Warning (View Text) expires 06:00 PM by GSP ()
Habersham, Rabun, in GA

VTEC# 2 (CON)

Issued: 08:49 AM

Updated: 02:27 PM

Red Flag Warning (View Text) expires 06:00 PM by FFC ()
Towns, Union, Catoosa, Pickens, White, Lumpkin, Dawson, Dade, Walker, Whitfield, Murray, Fannin, Gilmer, Chattooga, Gordon, in GA

VTEC# 5 (CON)

Issued: 08:36 AM

Updated: 08:51 AM

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

Small Craft Advisory (View Text) expires 07:00 PM by MQT ()
Munising to Grand Marais MI, Marquette to Munising MI, Grand Marais to Whitefish Point MI, Upper Entrance of Portage Canal to Eagle River MI, Eagle River to Manitou Island MI, Manitou Island to Point Isabelle MI, Saxon Harbor WI to Black River MI, Ontonagon to Upper Entrance of Portage Canal 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

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

VTEC# 19 (CON)

Issued: 06:00 AM

Updated: 03:25 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 Great Egg Inlet to Cape May NJ out 20 nm, Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm, Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm, Delaware Bay waters south of East Point NJ to Slaughter Beach DE, Delaware Bay waters north of East Point NJ to Slaughter Beach DE, 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, in AN

VTEC# 23 (CON)

Issued: 06:00 AM

Updated: 03:46 PM

Small Craft Advisory (View Text) expires 04:00 AM by MHX ()
Coastal waters from Ocracoke Inlet to Cape Lookout NC out 20 nm, Coastal waters from Cape Lookout to Surf City 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 ()
Sodus Bay to Mexico Bay NY, Hamlin Beach to Sodus Bay NY, Niagara River to Hamlin Beach NY, Mexico Bay NY to the St. Lawrence River, in LO

VTEC# 112 (CON)

Issued: 03:43 AM

Updated: 03:37 PM

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

VTEC# 114 (CON)

Issued: 03:38 AM

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 04:00 AM by AKQ ()
James River from James River Bridge to Hampton Roads Bridge-Tunnel, Coastal Waters from Cape Charles Light to Virginia-North Carolina border out to 20 nm, Chesapeake Bay from Smith Point to Windmill Point VA, Chesapeake Bay from New Point Comfort to Little Creek 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

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

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

VTEC# 16 (CON)

Issued: 07:00 PM

Updated: 01:00 PM

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

VTEC# 3 (CON)

Issued: 07:00 AM

Updated: 02:49 PM

Small Craft Advisory (View Text) expires 01:00 PM by CAR (Norcross)
Coastal Waters from Schoodic Point, ME to Stonington, ME out 25 NM, Coastal Waters from Eastport, ME to Schoodic Point, 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 Washington, Yakima Valley, Foothills of the Blue Mountains of Washington, Kittitas Valley, 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 PDT (For more information fro)
John Day Basin, East Columbia River Gorge, Foothills of the Northern Blue Mountains of Oregon, Lower Columbia Basin of Oregon, Foothills of the Southern Blue Mountains of Oregon, North Central Oregon, Central Oregon, Ochoco-John Day Highlands, East Columbia River Gorge, Wallowa County, in OR

VTEC# 2 (CON)

Issued: 03:28 PM

Updated: 12:41 PM

Air Stagnation Advisory (View Text) expires 02:00 PM by MSO ()
Lower Clark Fork Region, Kootenai/Cabinet Region, Missoula/Bitterroot Valleys, Potomac/Seeley Lake 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)
Wenatchee Area, Waterville Plateau, Northeast Mountains, Upper Columbia Basin, Moses Lake Area, Okanogan Valley, Okanogan Highlands, Spokane 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, Coeur d Alene Area, Northern Panhandle, 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 ()
Northern Herkimer, Hamilton, 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 Stonington, ME to Port Clyde, ME out 25 NM, 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, 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 ()
Massachusetts Bay and Ipswich Bay, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm, 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 ()
Monroe Upper Keys, Upper Keys in Monroe, 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)
Peconic and Gardiners Bays, New York Harbor, South Shore Bays from Jones Inlet through Shinnecock Bay , 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 ()
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI, Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay, 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 01:00 AM by CLE (For more information fro)
Conneaut OH to Ripley NY, Geneva-on-the-Lake to Conneaut OH, Willowick to Geneva-on-the Lake OH, Avon Point to Willowick OH, Vermilion to Avon Point OH, in LE

VTEC# 84 (CON)

Issued: 01:00 AM

Updated: 05:03 PM

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

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 ()
Baker County, Malheur County, Oregon Lower Treasure Valley, Harney County, in OR

VTEC# 4 (CON)

Issued: 11:00 PM

Updated: 03:34 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

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

VTEC# 170 (EXT)

Issued: 07:00 PM

Updated: 04:15 PM

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

VTEC# 92 (CON)

Issued: 07:00 PM

Updated: 02:19 PM

Small Craft Advisory (View Text) expires 01:00 AM by BUF ()
Dunkirk to Buffalo NY, Ripley to Dunkirk 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 ()
St Joseph to South Haven MI, South Haven to Holland MI, Holland to Grand Haven MI, Grand Haven to Whitehall MI, Pentwater to Manistee MI, Whitehall to Pentwater 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.)
Western Siskiyou County, Central Siskiyou County, Northeast Siskiyou and Northwest Modoc Counties, Modoc County, in CA

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.)
Eastern Curry County and Josephine County, Eastern Douglas County Foothills, Jackson County, Siskiyou Mountains and Southern Oregon Cascades, Klamath Basin, Northern and Eastern Klamath County and Western Lake County, Central and Eastern Lake County, Central Douglas County, in OR

VTEC# 3 (CON)

Issued: 09:36 PM

Updated: 12:41 PM

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