us-gov-api

Small Craft Advisory — Columbia River Bar Severity: Minor. Certainty: Likely. * WHAT...Rough bar conditions expected. * WHERE...In the Main Channel of the Columbia River Bar. * WHEN...Until 2 AM PDT Thursday. * IMPACTS...Conditions will be hazardous to small craft, especially

Small Craft Advisory — Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 nm Severity: Minor. Certainty: Likely. * WHAT...Seas 7 to 10 ft at 15 seconds and north winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE...Waters from Cape Shoalwater WA to Cape Falco

Small Craft Advisory — Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 nm; Waters from Cape Foulweather to Florence OR from 10 to 60 nm Severity: Minor. Certainty: Likely. * WHAT...For the first Small Craft Advisory, seas 7 to 10 ft at 15 seconds and north winds 15 t

Small Craft Advisory — Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 nm; Waters from Cape Foulweather to Florence OR from 10 to 60 nm Severity: Minor. Certainty: Likely. * WHAT...For the first Small Craft Advisory, seas 7 to 10 ft at 15 seconds and north winds 15 t

Extreme Heat Warning — Imperial County West; Imperial Valley Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions possible. Afternoon temperatures 104 to 109. Major Heat Risk. * WHERE...Portions of Imperial County, including the Imperial Valley. * WHEN...Unt

Extreme Heat Warning — Yuma Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions possible. Afternoon temperatures 103 to 107. Major Heat Risk. * WHERE...Yuma area. * WHEN...Until 8 PM MST Friday. * IMPACTS...Heat related illnesses increase significantly dur

Extreme Heat Warning — Parker Valley; Gila River Valley; Palo Verde Valley; Chuckwalla Valley Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions possible. Afternoon temperatures 102 to 106. Major Heat Risk. * WHERE...In Arizona, Gila River Valley and Parker

Fire Weather Watch — Fall River County Area; Northern Foot Hills; Eastern Foot Hills; Custer County Plains; Pine Ridge Area; Butte County Area; Northern Campbell; Southern Campbell; Crook County Plains; Weston County Plains Severity: Severe. Certainty: Possible. ...FIRE WEATHER W

High Surf Advisory — Kuskokwim Delta Coast and Nunivak Island Severity: Minor. Certainty: Likely. * WHAT...Water levels as high as 1.0 to 2.0 feet above the normal highest tide line. The highest water levels in Kwigillingok and Kongiganak. * WHERE...Kuskokwim Delta Coast. * WHE

Fire Weather Watch — Sweetwater County/Rock Springs BLM/Flaming Gorge NRA; Natrona County/Casper BLM; Johnson County/Casper BLM; Granite/Green/Ferris/Rattlesnake Mountains Severity: Severe. Certainty: Possible. The National Weather Service in Riverton has issued a Fire Weather Wa

Fire Weather Watch — Central and Eastern Lewis and Clark National Forest Areas; Helena and Townsend Ranger Districts of the Helena National Forest Severity: Severe. Certainty: Possible. The National Weather Service in Great Falls has issued a Fire Weather Watch for hot temperatur

Extreme Heat Warning — San Diego County Inland Valleys Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with high temperatures in the upper 90s to 105. Nights will be very warm with low temperatures in the mid 60s to low 70s. * WHERE...San Diego County Va

Extreme Heat Warning — San Diego County Coastal Areas Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with high temperatures ranging from the low 80s to low 90s at the beaches to the uppers 90s for the mesas and other higher coastal terrain. Nights will b

Extreme Heat Warning — Orange County Inland Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with high temperatures in the mid 90s to 100. Nights will be very warm with low temperatures in the low 70s. * WHERE...Orange County Inland Areas. * WHEN...Until

Extreme Heat Warning — Santa Ana Mountains and Foothills Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with high temperatures in the 90s. Nights will be very warm with low temperatures in the upper 60s to mid 70s. * WHERE...Santa Ana Mountains and Foot

Extreme Heat Warning — San Bernardino and Riverside County Valleys-The Inland Empire Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with high temperatures in the upper 90s to 105. Nights will be very warm with low temperatures in the upper 60s to low 70s

Extreme Heat Warning — Orange County Coastal Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with high temperatures ranging from the mid 80s to mid 90s. Nights will be very warm with low temperatures in the upper 60s to low 70s. * WHERE...Orange County C

Extreme Heat Warning — Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with temperatures 105 to 108 expected. Low temperatures in the upper 70s to low 80s. * WHERE...Coachella Va

Coastal Flood Advisory — Trout River Severity: Minor. Certainty: Likely. * WHAT...Minor coastal flooding. * WHERE...Trout River County. * WHEN...Until 2 PM EDT Saturday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.

Coastal Flood Advisory — Eastern Clay; Eastern Putnam; South Central Duval; Western St. Johns Severity: Minor. Certainty: Likely. * WHAT...For the Coastal Flood Warning, significant coastal flooding. For the Coastal Flood Advisory, minor coastal flooding expected. * WHERE...St J

Coastal Flood Advisory — Coastal Duval Severity: Minor. Certainty: Likely. * WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval County. * WHEN...For the Coastal Flood Advisory, until 2 PM

Coastal Flood Warning — Eastern Clay; Eastern Putnam; South Central Duval; Western St. Johns Severity: Severe. Certainty: Likely. * WHAT...For the Coastal Flood Warning, significant coastal flooding. For the Coastal Flood Advisory, minor coastal flooding expected. * WHERE...St J

Rip Current Statement — Coastal Nassau; Coastal Flagler; Northeast Coastal St. Johns; Southeast Coastal St. Johns; Coastal Glynn; Coastal Camden Severity: Moderate. Certainty: Likely. * WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk,

Rip Current Statement — Coastal Duval Severity: Moderate. Certainty: Likely. * WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval County. * WHEN...For the Coastal Flood Advisory, until 2

Coastal Flood Advisory — Coastal Nassau; Coastal Flagler; Northeast Coastal St. Johns; Southeast Coastal St. Johns; Coastal Glynn; Coastal Camden Severity: Minor. Certainty: Likely. * WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk, da

M 4.7 - 22 km WNW of Manado, Indonesia Magnitude: 4.7. Place: 22 km WNW of Manado, Indonesia. Significance: 340. Tsunami: no. Alert: none.

High Wind Warning — Shemya and Attu Islands Severity: Severe. Certainty: Likely. * WHAT...Southeasterly winds 40 to 50 mph with gust up to 75 mph in the morning. Then, winds shift westerly, increasing to 50 to 60 mph with gusts up to 75 mph. * WHERE...Shemya * WHEN...Until 4 AM

Wind Advisory — Unalaska and Nikolski Severity: Moderate. Certainty: Likely. * WHAT...South winds 35 to 45 mph with gusts up to 55 mph expected in Unalaska. * WHERE...Unalaska and Nikolski. * WHEN...From 5 AM to 1 PM AKDT Thursday. * IMPACTS...Gusty winds will blow around unse

High Wind Warning — Atka and Adak Severity: Severe. Certainty: Likely. * WHAT...South winds 40 to 60 mph with gusts up to 80 mph. Strongest winds will be in Adak. * WHERE...Atka and Adak. * WHEN...From 5 PM this afternoon to 4 AM AKDT Thursday. * IMPACTS...High winds may move

Wind Advisory — Kuskokwim Delta Coast and Nunivak Island Severity: Moderate. Certainty: Likely. * WHAT...Southeasterly winds 30 to 40 mph with gusts up to 55 mph expected. * WHERE...Kuskokwim Delta Coast and Nunivak Island. * WHEN...From 8 AM Thursday to 1 PM AKDT Friday. * IM

M 4.5 - south of the Fiji Islands Magnitude: 4.5. Place: south of the Fiji Islands. Significance: 312. Tsunami: no. Alert: none.

Air Quality Alert — Maricopa, AZ Severity: Unknown. Certainty: Unknown. AQAPSR The Arizona Department of Environmental Quality (ADEQ) has issued an Ozone High Pollution Advisory for the Phoenix Metro Area on Wednesday. This means that forecast weather conditions combined with e

Fire Weather Watch — Surprise Valley California; Eastern Lassen County; Northern Washoe County Severity: Severe. Certainty: Possible. The National Weather Service in Reno NV has issued a Fire Weather Watch. * AFFECTED AREA...Fire Weather Zones 270 Surprise Valley California, 278

Extreme Heat Warning — Cuyama Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Santa Cruz and Anacapa Islands Severity: Severe

Extreme Heat Warning — Catalina and Santa Barbara Islands; Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland

Heat Advisory — San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; Southern Salinas Valley; San Luis Obispo County Interior Valleys; San Luis Obispo County Mountains; Santa Barbara County Inland Central Coast; Santa Ynez Valley Severity: Moderate. Certainty: Like

Heat Advisory — San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches Severity: Moderate. Certainty: Likely. * WHAT...Temperatures up to 90 expected. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...Until 8 P

Heat Advisory — Western Shasta County Foothills Between 1000-3000 ft; South-Central Shasta County Including Redding Metro; Eastern Shasta County Foothills Between 1000-3000 ft; Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-30

Heat Advisory — Sonoma Coastal Range; North Bay Interior Mountains; North Bay Interior Valleys; San Francisco Bay Shoreline; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/

M 4.9 - 80 km SW of El Arenal, Mexico Magnitude: 4.9. Place: 80 km SW of El Arenal, Mexico. Significance: 369. Tsunami: no. Alert: none.

Small Craft Advisory — Point Piedras Blancas to Point Sal from 10 to 60 NM Severity: Minor. Certainty: Likely. * WHAT...Hazardous sea conditions. * WHERE...Point Piedras Blancas to Point Sal from 10 to 60 NM. * WHEN...From 3 PM this afternoon to 3 AM PDT Thursday. * IMPACTS...

Gale Warning — Unalaska Bay Severity: Moderate. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts r

Storm Warning — Pribilof Islands Nearshore Waters Severity: Severe. Certainty: Observed. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction exp

Gale Warning — Unimak Pass Severity: Moderate. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts re

Small Craft Advisory — Castle Cape to Cape Tolstoi from 15 to 100 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed a

Small Craft Advisory — Nelson Lagoon to Cape Sarichef out to 15 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and

Gale Warning — Nikolski to Seguam Bering Side out to 15 NM Severity: Moderate. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and dire

Small Craft Advisory — Port Heiden to Nelson Lagoon from 15 to 60 NM Severity: Minor. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed a

Gale Warning — Unalga Pass to Nikolski Bering Side from 15 to 85 NM Severity: Moderate. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed

Gale Warning — Nikolski to Seguam Pacific Side from 15 to 75 NM Severity: Moderate. Certainty: Likely. Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and