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Heat Advisory — Bastrop; Lee; Caldwell Severity: Moderate. Certainty: Likely. * WHAT...Heat index values near 108 expected. * WHERE...Bastrop, Caldwell, and Lee Counties. * WHEN...From noon to 7 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illn

Extreme Heat Warning — Perry; Franklin; Jackson; Williamson; Union; Johnson; Pope; Hardin; Alexander; Pulaski; Massac; Fulton; Hickman; Carlisle; Ballard; McCracken; Graves; Livingston; Marshall; Calloway; Crittenden; Lyon; Trigg; Perry; Bollinger; Cape Girardeau; Wayne; Carter;

Heat Advisory — Jefferson; Wayne; Edwards; Wabash; Hamilton; White; Saline; Gallatin; Gibson; Pike; Posey; Vanderburgh; Warrick; Spencer; Union; Webster; Hopkins; Henderson; Daviess; McLean; Muhlenberg; Todd Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to

Extreme Heat Warning — Caldwell; Christian Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with heat index values up to 111. * WHERE...Caldwell and Christian Counties. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase signifi

Heat Advisory — Vernon; Rapides; Avoyelles; Beauregard; Allen; Evangeline; St. Landry; Lafayette; Upper St. Martin; Lower St. Martin; West Cameron; East Cameron; Northern Calcasieu; Northern Jefferson Davis; Northern Acadia; Upper Vermilion; Upper Iberia; Upper St. Mary; Southern

M 5.1 - south of Tonga Magnitude: 5.1. Place: south of Tonga. Significance: 400. Tsunami: no. Alert: none.

Extreme Heat Warning — New River Mesa; Rio Verde/Salt River; Superior; Tonto Basin; Mazatzal Mountains; Pinal/Superstition Mountains; San Carlos; Dripping Springs; Globe/Miami; Southeast Gila County Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions. Afterno

Extreme Heat Warning — Parker Valley; Yuma; Imperial Valley; Palo Verde Valley; Chuckwalla Valley Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions. Afternoon temperatures 110 to 121. Major to Extreme Heat Risk. * WHERE...In Arizona, Parker Valley and Yuma

Extreme Heat Warning — Aguila Valley; Tonopah Desert; Gila Bend; Cave Creek/New River; Fountain Hills/East Mesa; Northwest Pinal County; West Pinal County; Apache Junction/Gold Canyon; Sonoran Desert Natl Monument Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot cond

Extreme Heat Warning — Northwest Valley; Buckeye/Avondale; Deer Valley; Central Phoenix; North Phoenix/Glendale; Scottsdale/Paradise Valley; East Valley; South Mountain/Ahwatukee; Southeast Valley/Queen Creek Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot condition

Extreme Heat Warning — Kofa; Central La Paz; Southeast Yuma County; Gila River Valley; Joshua Tree NP West; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Chiriaco Summit Severity: Severe. Certain

M 4.9 - south of Tonga Magnitude: 4.9. Place: south of Tonga. Significance: 369. Tsunami: no. Alert: none.

M 5.3 - 23 km E of Kinablangan, Philippines Magnitude: 5.3. Place: 23 km E of Kinablangan, Philippines. Significance: 432. Tsunami: no. Alert: none.

Heat Advisory — Texas; Beaver; Sherman; Hansford; Ochiltree; Lipscomb; Moore; Hutchinson; Roberts; Hemphill; Oldham; Potter; Carson; Gray; Wheeler; Deaf Smith; Randall; Armstrong; Donley; Collingsworth Severity: Moderate. Certainty: Likely. * WHAT...Maximum temperatures up to 107

Extreme Heat Warning — Palo Duro Canyon Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with temperatures up to 110. * WHERE...Palo Duro Canyon. * WHEN...Until 10 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme

Extreme Heat Warning — Clay; Greene; Craighead; Poinsett; Mississippi; Cross; Crittenden; St. Francis; Lee; Phillips; Dunklin; Pemiscot; DeSoto; Marshall; Benton; Tippah; Alcorn; Tishomingo; Tunica; Tate; Prentiss; Coahoma; Quitman; Panola; Lafayette; Union; Pontotoc; Lee; Itawam

Heat Advisory — Lawrence; Limestone; Madison; Morgan; Marshall; Jackson; DeKalb; Cullman; Moore; Lincoln; Franklin Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 109. * WHERE...Portions of north central, northeast, and northwest Alabama and southern midd

Extreme Heat Warning — Lauderdale; Colbert; Franklin Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with heat index values up to 109. * WHERE...Colbert, Franklin AL, and Lauderdale Counties. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Heat related il

M 5.0 - 112 km ENE of Georgetown, Saint Helena Magnitude: 5. Place: 112 km ENE of Georgetown, Saint Helena. Significance: 385. Tsunami: no. Alert: none.

Heat Advisory — Briscoe; Hall; Childress; Motley; Cottle; Dickens; King; Kent; Stonewall Severity: Moderate. Certainty: Likely. * WHAT...Temperatures up to 107 expected. * WHERE...Areas off the Caprock. * WHEN...From 1 PM to 9 PM CDT Tuesday. * IMPACTS...Hot temperatures may c

M 4.5 - 15 km N of El Triunfo ( El Cruce), Peru Magnitude: 4.5. Place: 15 km N of El Triunfo ( El Cruce), Peru. Significance: 312. Tsunami: no. Alert: none.

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 Cobb Island MD to Smith Point VA; Patapsco

Small Craft Advisory — Tidal Potomac from Key Bridge to Indian Head MD; Tidal Potomac from Indian Head to Cobb Island MD Severity: Minor. Certainty: Likely. * WHAT...South winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Tidal Potomac River from Key Bridge to Cobb Is

Small Craft Advisory — Chesapeake Bay from Drum Point MD to Smith Point VA; Tangier Sound and the inland waters surrounding Bloodsworth Island Severity: Minor. Certainty: Likely. * WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and waves 2 to 4 ft expected. * WHERE...

Coastal Flood Advisory — Anne Arundel Severity: Minor. Certainty: Likely. * WHAT...Up to one and a half feet of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...From 3 AM to 8 AM EDT Tuesday, e

Beach Hazards Statement — Southwestern Humboldt; Coastal Mendocino Severity: Moderate. Certainty: Likely. * WHAT...Increased threat of sneaker waves expected. * WHERE...Southwestern Humboldt and Coastal Mendocino Counties. * WHEN...Through Wednesday afternoon. . * IMPACTS...La

Small Craft Advisory — Northern Inland Waters Including The San Juan Islands; Puget Sound and Hood Canal Severity: Minor. Certainty: Likely. * WHAT...South winds 15 to 25 kt. * WHERE...Northern Inland Waters Including The San Juan Islands and Puget Sound and Hood Canal. * WHEN.

Heat Advisory — Mobile Central; Baldwin Central; Escambia Inland; Santa Rosa Inland; Okaloosa Inland Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 111 expected. * WHERE...In Alabama, Baldwin Central and Mobile Central Counties. In Florida, Escambia Inla

Heat Advisory — Choctaw; Washington; Clarke; Wilcox; Monroe; Conecuh; Butler; Crenshaw; Escambia; Covington; Mobile Inland; Baldwin Inland; Wayne; Perry; Greene; Stone; George Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 110 expected. * WHERE...Portion

Extreme Heat Warning — Mobile Coastal; Baldwin Coastal; Escambia Coastal; Santa Rosa Coastal; Okaloosa Coastal Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with heat index values up to 113 expected. * WHERE...In Alabama, Baldwin Coastal and Mobile Coa

Small Craft Advisory — Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 9 feet. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN

Small Craft Advisory — Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 9 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm. * WH

Coastal Flood Advisory — San Diego County Coastal Areas; Orange County Coastal Severity: Minor. Certainty: Likely. * WHAT...For the Beach Hazards Statement, 3-6 feet with sets to 7 feet expected. For the Coastal Flood Advisory, minor coastal flooding expected. For the High Surf A

High Surf Advisory — San Diego County Coastal Areas; Orange County Coastal Severity: Minor. Certainty: Likely. * WHAT...For the Beach Hazards Statement, 3-6 feet with sets to 7 feet expected. For the Coastal Flood Advisory, minor coastal flooding expected. For the High Surf Advis

Beach Hazards Statement — San Diego County Coastal Areas; Orange County Coastal Severity: Moderate. Certainty: Likely. * WHAT...For the Beach Hazards Statement, 3-6 feet with sets to 7 feet expected. For the Coastal Flood Advisory, minor coastal flooding expected. For the High Su

Extreme Heat Warning — Washington; Randolph; Crawford; Washington; St. Francois; Ste. Genevieve; Iron; Madison; Reynolds Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with heat index values up to 106. * WHERE...In Illinois, Washington IL and Randolph I

Heat Advisory — Bond; Clinton; Marion; Madison; Boone; Moniteau; Cole; Osage; Callaway; Montgomery; Lincoln; Gasconade; Warren; St. Charles; Franklin; St. Louis; St. Louis City Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 102. * WHERE...Portions of sou

Extreme Heat Warning — St. Clair; Monroe; Jefferson Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with heat index values up to 106. * WHERE...In Illinois, Monroe IL and Saint Clair IL Counties. In Missouri, Jefferson MO County. * WHEN...Until 7 PM CDT

Heat Advisory — Stafford; Kiowa; Pratt; Seward; Meade; Clark; Comanche; Barber Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 106 expected. * WHERE...Barber, Comanche, Kiowa, Pratt, Stafford, Clark, Meade, and Seward Counties. * WHEN...From 1 PM to 8 PM

Air Quality Alert — Northern Campbell Severity: Unknown. Certainty: Unknown. The following message is transmitted in collaboration with the Wyoming Department of Environmental Quality, Air Quality Division, and the Wyoming Department of Health. * WHAT...Air Quality Alert for Wil

M 4.5 - western Indian-Antarctic Ridge Magnitude: 4.5. Place: western Indian-Antarctic Ridge. Significance: 312. Tsunami: no. Alert: none.

Flood Watch — Upper Santa Cruz River and Altar Valleys including Nogales; Upper San Pedro River Valley including Sierra Vista/Benson; Dragoon/Mule/Huachuca and Santa Rita Mountains including Bisbee/Canelo Hills/Madera Canyon; Baboquivari Mountains including Kitt Peak Severity: Se

Extreme Heat Warning — Bolivar; Sunflower; Leflore Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with heat index values in excess of 110 degrees. * WHERE...Portions of north central and northwest Mississippi. * WHEN...From 10 AM to 9 PM CDT Tuesday.

Extreme Heat Warning — Grenada; Carroll; Washington; Humphreys; Holmes; Issaquena; Sharkey; Yazoo; Madison; Warren; Hinds; Rankin; Claiborne; Copiah; Simpson; Jefferson Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with heat index values in excess of 11

Heat Advisory — Ashley; Chicot; Morehouse; West Carroll; East Carroll; Richland; Madison; Franklin; Catahoula; Tensas; Concordia; Montgomery; Webster; Clay; Lowndes; Choctaw; Oktibbeha; Attala; Winston; Noxubee; Leake; Neshoba; Kemper; Scott; Newton; Lauderdale; Smith; Jasper; Cl

Small Craft Advisory — Coastal Waters from Pigeon Point to Point Pinos California out to 10 nm Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt. * WHERE...Coastal Waters from Pigeon Point to Point Pinos California out to 10 NM. * W

Small Craft Advisory — Waters from Point Reyes to Pigeon Point 10-60 NM Severity: Minor. Certainty: Likely. * WHAT...Northwest winds 20 to 25 kt with gusts up to 30 kt and seas 8 to 10 ft. * WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM. * WHEN...Until 3 PM PDT Thurs

Small Craft Advisory — San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge Severity: Minor. Certainty: Likely. * WHAT...A moderate chop expected. * WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the B

Small Craft Advisory — Monterey Bay Severity: Minor. Certainty: Likely. * WHAT...West winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Monterey Bay. * WHEN...From 2 PM to 9 PM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft.

Small Craft Advisory — San Francisco Bay South of the Bay Bridge Severity: Minor. Certainty: Likely. * WHAT...West winds 15 to 25 kt and a moderate chop expected. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...From 2 PM to 9 PM PDT Tuesday. * IMPACTS...Condition