us-gov-api

Small Craft Advisory — St Joseph to South Haven MI; South Haven to Holland MI; Holland to Grand Haven MI; Grand Haven to Whitehall MI; Whitehall to Pentwater MI; Pentwater to Manistee MI Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 15 to 25 knots with gusts up to

Small Craft Advisory — Moriches Inlet NY to Montauk Point NY out 20 NM; Fire Island Inlet NY to Moriches Inlet NY out 20 NM Severity: Minor. Certainty: Likely. * WHAT...North winds 15 to 20 kt with gusts up to 25 kt. * WHERE...Fire Island Inlet NY to Montauk Point NY out 20 nm.

Small Craft Advisory — Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary; Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM Severity: Minor. Certainty: Likely. * WHAT...North winds 10 to 15 kt with gusts up to 25 kt and

Small Craft Advisory — 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 Severity: Minor. Certainty: Likely. * WHAT...North winds 10 to 20 kt with gusts up

Small Craft Advisory — Cape Cod Bay; Nantucket Sound; Vineyard Sound; Buzzards Bay Severity: Minor. Certainty: Likely. * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 1 to 3 feet expected. * WHERE...Cape Cod Bay, Nantucket Sound, Vineyard Sound and Buzzards Bay.

Small Craft Advisory — Rhode Island Sound; Block Island Sound Severity: Minor. Certainty: Likely. * WHAT...North winds 10 to 15 kt with gusts up to 25 kt and seas around 2 feet expected. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...From 11 AM Monday to 2 AM EDT

Small Craft Advisory — Coastal waters from Surf City to Cape Fear NC out 20 nm; Coastal waters from Cape Fear NC to Little River Inlet SC out 20 NM Severity: Minor. Certainty: Likely. * WHAT...Northeast winds 20 to 25 kt and seas 4 to 6 ft expected. * WHERE...Southeast North Car

Small Craft Advisory — S of Ocracoke Inlet NC to Cape Lookout NC out to 20 NM; S of Cape Lookout NC to Surf City NC out to 20 NM Severity: Minor. Certainty: Likely. * WHAT...Northeast winds 15 to 25 kt expected and seas 4 to 6 ft expected. * WHERE...The coastal waters from Ocrac

Small Craft Advisory — Pamlico Sound Severity: Minor. Certainty: Likely. * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and choppy waters expected. * WHERE...Pamlico Sound. * WHEN...From 5 PM Monday to 2 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to

Small Craft Advisory — Alligator River; Albemarle Sound; Croatan and Roanoke Sounds Severity: Minor. Certainty: Likely. * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and choppy waters expected. * WHERE...Albemarle, Croatan, and Roanoke Sounds and the Alligator Rive

Small Craft Advisory — S of Currituck Beach Light NC to Oregon Inlet NC out to 20 NM Severity: Minor. Certainty: Likely. * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE...The coastal waters from Duck to Oregon Inlet. * WHEN...From 2 PM Monday to 2

Small Craft Advisory — S of Oregon Inlet NC to Cape Hatteras NC out to 20 NM; S of Cape Hatteras NC to Ocracoke Inlet NC out to 20 NM Severity: Minor. Certainty: Likely. * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and seas 5 to 7 ft expected. * WHERE...The coasta

Small Craft Advisory — Northern Inland Waters Including The San Juan Islands Severity: Minor. Certainty: Likely. * WHAT...South winds 15 to 25 kt. * WHERE...Northern Inland Waters Including The San Juan Islands. * WHEN...From 6 PM this evening to 5 AM PDT Monday. * IMPACTS...C

Small Craft Advisory — Central U.S. Waters Strait Of Juan De Fuca; East Entrance U.S. Waters Strait Of Juan De Fuca Severity: Minor. Certainty: Likely. * WHAT...Southwest winds 15 to 25 kt. * WHERE...Central U. S. Waters Strait Of Juan De Fuca and East Entrance U. S. Waters Stra

Small Craft Advisory — Puget Sound and Hood Canal Severity: Minor. Certainty: Likely. * WHAT...South winds 15 to 25 kt. * WHERE...Puget Sound and Hood Canal. * WHEN...From 6 PM this evening to 5 AM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft.

Small Craft Advisory — Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm Severity: Minor. Certainty: Likely. * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 8 to 13 feet expected. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm.

Small Craft Advisory — Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 20 to 30 kt with local gusts up to 40 kt and seas 7 to 10 feet expected. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA

Small Craft Advisory — Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm Severity: Minor. Certainty: Likely. * WHAT...North winds 20 to 25 kt with gusts up to 35 kt and seas 6 to 11 feet expected. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 t

Heat Advisory — Orange; Washington; Scott; Dubois; Crawford; Perry; Harrison; Floyd; Clark; Hancock; Breckinridge; Meade; Ohio; Grayson; Hardin; Bullitt; Jefferson; Spencer; Nelson; Larue; Butler; Edmonson; Hart; Green; Logan; Warren; Simpson; Allen; Barren; Monroe; Metcalfe Seve

High Wind Watch — Central Laramie Range and Southwest Platte County; Central Carbon County; North Snowy Range Foothills Severity: Severe. Certainty: Possible. * WHAT...West winds 25 to 40 mph with gusts up to 60 mph possible. * WHERE...North Snowy Range Foothills including Arlin

Flood Watch — Two Rivers; Fairbanks Metro Area Severity: Severe. Certainty: Possible. * WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Including the following areas, Fairbanks, North Pole, Two Rivers, Fort Wainwright, Ester, Fox and Chena Hot Springs Road Fr

Flood Watch — Upper Kuskokwim Valley Severity: Severe. Certainty: Possible. * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Including the following areas, Upper Kuskokwim Valley. This includes the cities of McGrath, Nikolai, And Takotna. * WHE

Heat Advisory — Sevier; Howard; Little River; Hempstead; Nevada; Miller; Lafayette; Columbia; Union; Caddo; Bossier; Webster; Claiborne; Lincoln; Union; De Soto; Red River; Bienville; Jackson; Ouachita; Sabine; Natchitoches; Winn; Grant; Caldwell; La Salle; McCurtain; Red River;

Frost Advisory — Baraga; Gogebic; Iron Severity: Minor. Certainty: Likely. * WHAT...Temperatures as low as 29 will result in frost formation. * WHERE...Baraga, Iron, and Gogebic Counties. * WHEN...From 2 AM EDT /1 AM CDT/ to 9 AM EDT /8 AM CDT/ Monday. * IMPACTS...Frost could

Frost Advisory — Ontonagon; Dickinson; Southern Houghton Severity: Minor. Certainty: Likely. * WHAT...Temperatures as low as 30 will result in frost formation. * WHERE...Dickinson, Ontonagon, and Southern Houghton Counties. * WHEN...From 2 AM EDT /1 AM CDT/ to 9 AM EDT /8 AM CD

Red Flag Warning — Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland; Southwest Carbon County; North Snowy Range Foothills Severity: Severe. Certainty: Likely. The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from noo

Red Flag Warning — Middle North Platte River Basin/Niobrara and Converse High Plains; North Laramie Range and Adjacent High Plains; North Laramie Valley/Shirley Basin; Ferris/Seminoe/Shirley Mountains; Central and West Carbon; Bordeaux/Chugwater/Wheatland; Goshen/Middle-Lower Nor

Frost Advisory — Burnett Severity: Minor. Certainty: Likely. * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Burnett County. * WHEN...From midnight tonight to 8 AM CDT Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive out

Frost Advisory — Douglas; Bayfield; Ashland; Iron; Washburn; Sawyer; Price Severity: Minor. Certainty: Likely. * WHAT...Temperatures as low as the lower to middle 30s will result in frost formation. * WHERE...Price, Ashland, Bayfield, Douglas, Iron, Sawyer, and Washburn Counties

Frost Advisory — Koochiching; North St. Louis; Northern Cook/Northern Lake; North Itasca; Central St. Louis Severity: Minor. Certainty: Likely. * WHAT...Temperatures as low as the lower to middle 30s will result in frost formation. * WHERE...Koochiching, North Itasca, Central St

Frost Advisory — South Itasca; Northern Aitkin; Carlton/South St. Louis; Pine Severity: Minor. Certainty: Likely. * WHAT...Temperatures as low as 35 will result in frost formation. * WHERE...Northern Aitkin, Pine, South Itasca, and Carlton and South St. Louis Counties. * WHEN..

Flood Watch — Grant, WA; Stevens, WA Severity: Severe. Certainty: Possible. * WHAT...Debris and ash flows, rock slides, especially near burn scars. Minor flooding caused by excessive rainfall is possible. * WHERE...Portions of Central and Northeast Washington, including the foll

Flood Watch — Chelan, WA; Douglas, WA; Ferry, WA; Okanogan, WA Severity: Severe. Certainty: Possible. * WHAT...Debris and ash flows, rock slides, and minor flooding caused by excessive rainfall is possible, especially near burn scars. * WHERE...Portions of North Central and Nort

Flood Watch — Okanogan Highlands; Wenatchee Area; Okanogan Valley; Central Chelan County; Western Chelan County; Western Okanogan County Severity: Severe. Certainty: Possible. * WHAT...Debris and ash flows, rock slides, and minor flooding caused by excessive rainfall is possible,

Flood Watch — Moses Lake Area; Upper Columbia Basin; Northeast Mountains; Waterville Plateau Severity: Severe. Certainty: Possible. * WHAT...Debris and ash flows, rock slides, especially near burn scars. Minor flooding caused by excessive rainfall is possible. * WHERE...Portions

Heat Advisory — Bourbon; Crawford; Cherokee; Vernon; St. Clair; Hickory; Barton; Cedar; Polk; Dallas; Laclede; Texas; Jasper; Dade; Greene; Webster; Wright; Newton; Lawrence; Christian; Douglas; Howell; Shannon; McDonald; Barry; Stone; Taney; Ozark; Oregon Severity: Moderate. Cer

Heat Advisory — Houston; Trinity; Madison; Walker; San Jacinto; Polk; Burleson; Brazos; Washington; Grimes; Montgomery; Northern Liberty; Colorado; Austin; Waller; Inland Harris; Wharton; Fort Bend; Inland Jackson; Inland Matagorda; Inland Brazoria; Coastal Jackson Severity: Mode

Heat Advisory — Lauderdale; Colbert; Franklin; Lawrence; Limestone; Madison; Morgan; Moore; Lincoln Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 105 expected. * WHERE...In Alabama, Limestone, Madison, Morgan, Colbert, Franklin, Lauderdale, and Lawrence

High Surf Advisory — Kuskokwim Delta Coast and Nunivak Island Severity: Minor. Certainty: Likely. * WHAT... Kwigillingok, Kongiganak, and Kipnuk: Water levels as high as 1.0 to 2.5 feet above the normal highest tide line. Southwest winds 25 to 35 mph with gusts to 40 to 45 mph be

Heat Advisory — Montgomery; Webster; Clay; Lowndes; Choctaw; Oktibbeha; Attala; Leake Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 110 expected. * WHERE...Portions of central and south Mississippi, southeast Arkansas, and northeast Louisiana. * WHEN..

Heat Advisory — Ashley; Chicot; Morehouse; West Carroll; East Carroll; Richland; Madison; Franklin; Catahoula; Tensas; Concordia; Bolivar; Sunflower; Leflore; Grenada; Carroll; Washington; Humphreys; Holmes; Issaquena; Sharkey; Yazoo; Madison; Warren; Hinds; Rankin; Claiborne; Co

Small Craft Advisory — Chesapeake Bay from Drum Point MD to Smith Point VA; Tidal Potomac from Cobb Island MD to Smith Point VA; Tangier Sound and the inland waters surrounding Bloodsworth Island Severity: Minor. Certainty: Likely. * WHAT...North winds 15 to 20 kt with gusts up t

Small Craft Advisory — Chesapeake Bay north of Pooles Island MD; Chesapeake Bay from Pooles Island to Sandy Point MD; Chesapeake Bay from Sandy Point to North Beach MD; Chesapeake Bay from North Beach to Drum Point MD; Tidal Potomac from Key Bridge to Indian Head MD; Tidal Potoma

Heat Advisory — Sharp; Randolph; Independence; Lawrence; Jackson; Conway; Faulkner; White; Woodruff; Perry; Garland; Saline; Pulaski; Lonoke; Prairie; Monroe; Pike; Clark; Hot Spring; Grant; Jefferson; Arkansas; Dallas; Cleveland; Lincoln; Desha; Ouachita; Calhoun; Bradley; Drew;

Heat Advisory — Cleburne; Southern Johnson County; Southern Pope County; Southeast Van Buren County Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 109 expected. * WHERE...Southern Pope, Cleburne, Southeast Van Buren, and Southern Johnson Counties. * WHE

Flood Watch — Upper Santa Cruz River and Altar Valleys including Nogales; Tucson Metro Area including Tucson/Green Valley/Marana/Vail; South Central Pinal County including Eloy/Picacho Peak State Park; Southeast Pinal County including Kearny/Mammoth/Oracle; Upper San Pedro River

Heat Advisory — Hughes; Coal; Johnston; Atoka; Marshall; Bryan Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 108 expected. * WHERE...Atoka, Bryan, Coal, Hughes, Johnston, and Marshall Counties. * WHEN...Until 7 PM CDT this evening, and from noon to 7 P

Hydrologic Outlook — Lower Yukon River; Lower Koyukuk Valley; Middle Yukon Valley; Lower Yukon and Innoko Valleys Severity: Unknown. Certainty: Possible. ESFAFG ...Locations Impacted... Lower Koyukuk Valley-Lower Yukon and Innoko Valleys-Lower Yukon River-Middle Yukon Valley He

Heat Advisory — North and Central Sebastian; Southern Crawford; Central and Southern Franklin; Southern Sebastian; Pushmataha; Choctaw; Creek; Okfuskee; Okmulgee; Muskogee; McIntosh; Pittsburg; Haskell; Latimer; Northern Sequoyah; Northern Le Flore; Central and Southern Sequoyah;

Heat Advisory — Tulsa; Rogers; Mayes; Wagoner Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 108 expected. * WHERE...Mayes, Rogers, Tulsa, and Wagoner Counties. * WHEN...From noon to 7 PM CDT Monday. * IMPACTS...Heat related illnesses are possible espe