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U.S. 惡劣天氣圖

最近更新時間: 2008年5月12日 下午04時55分世界標準時間編輯我的時區
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天氣預警:
 
龍捲風警報 - 龍捲風警報
A tornado warning is issued when a funnel cloud has been spotted or a rotating thunderstorm has been indicated by doppler radar.
龍捲風警告 - 龍捲風警告
A tornado watch is issued when thunderstorms in and near the watch box area may produce tornadoes.
大雷暴警報 - 大雷暴警報
A severe thunderstorm warning is issued when a storm with any of these severe weather criteria is approaching the warning area:
  • Hail 3/4 of an inch or greater
  • Winds greater than 58 mph
  • Recent history of tree, telephone pole, or other structural damage
大雷暴警告 - 大雷暴警告
A severe thunderstorm watch is issued when there is a possibility that thunderstorms in and near the watch box area may produce the following severe weather conditions:
  • Hail 3/4 of an inch or greater
  • Winds greater than 58 mph
冬季天氣特報 - 冬季天氣特報
A winter weather advisory is issued when significant accumulations of snow, sleet, or freezing rain may affect the advisory area.
大風特報 - 大風特報
A high wind advisory is issued when sustained winds of 31 mph or greater are expected to occur for at least 1 hour. This advisory can also be issued if winds of 46 mph or greater are expected for any length of time.
洪水警報 - 洪水警報
A flood warning is issued when flooding is occuring or is about to occur.
洪水警告 / 洪水報告 - 洪水警告 / 洪水報告
A flood watch is issued when flooding is possible in the watch area.
當地颶風報告 - 當地颶風報告
This statement is issued when it is necessary to inform the public of hurricane or tropical storm watches and warnings. These statements contain detailed information of when and what adverse conditions to expect as a result of the tropical system affecting the statement area.
熱浪特報 - 熱浪特報
A heat advisory is issued when the heat index is expected to exceed 105 F (100 F in New York City) or if nighttime lows are expected to be greater than 80 F for two or more nights.
濃霧特報 - 濃霧特報
A dense fog advisory is issued when fog that reduces visibility to 1/4 mile or less is possible in the advisory area.
火災天氣特報 - 火災天氣特報
A fire weather advisory is issued when dry conditions in the advisory area result in a situation where forest or brush fires are possible.
Hurricane Watch - Hurricane Watch
A Hurricane Watch means hurricane conditions are possible in the next 24 hours.
Hurricane Warning - Hurricane Warning
A Hurricane Warning means hurricane conditions are expected in the next 24 hours.
Tropical Storm Watch - Tropical Storm Watch
A Tropical Storm warning means tropical storm conditions are possible in the next 24 hours.
Tropical Storm Warning - Tropical Storm Warning
A Tropical Storm warning means tropical storm conditions are expected in the next 24 hours.
 
U.S. 由郡發出的警告
 
 
Alabama
Record Report:
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Alaska
High Wind Warning:
Wind Advisory:
Public Information Statement:
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Arizona
Wind Advisory:
Fire Weather Watch:
Record Report:
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Arkansas
Flood Warning:
Record Report:
Public Information Statement:
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California
Fire Weather Watch:
Special Weather Statement:
Antelope Valley, Burney Basin / Eastern Shasta County, Carquinez Strait and Delta, Catalina Island, Central Sacramento Valley, Clear Lake/Southern Lake County, Cuyama Valley, East Bay Hills and the Diablo Range, East Bay Interior Valleys, East-Central San Joaquin Valley, Indian Wells Valley, Kern County Mountains, Los Angeles County Coast including Downtown Los Angeles, Los Angeles County Mountains excluding the Santa Monica Range, Los Angeles County Valleys, Mariposa Madera and Fresno County Foothills, Motherlode, Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Monument, Mountains Southwestern Shasta County to Northern Lake County, North Bay Interior Valleys, North Bay Mountains, Northeast Foothills/Sacramento Valley, Northern Sacramento Valley, Northern Salinas Valley/Hollister Valley and Carmel Valley, Northern San Joaquin Valley, San Francisco Bay Shoreline, San Luis Obispo County Central Coast, San Luis Obispo County Interior Valleys, San Luis Obispo County Mountains, Santa Barbara County Central Coast, Santa Barbara County Mountains, Santa Barbara County South Coast, Santa Clara Valley Including San Jose, Santa Clarita Valley, Santa Cruz Mountains, Santa Lucia Mountains and Los Padres National Forest, Santa Monica Mountains Recreational Area, Santa Ynez Valley, Shasta Lake Area / Northern Shasta County, Southeastern Kern County Desert, Southeastern San Joaquin Valley, Southern Sacramento Valley, Southern Salinas Valley/Arroyo Seco and Lake San Antonio, Southwestern San Joaquin Valley, Tulare County Foothills, Ventura County Coast, Ventura County Coastal Valleys, Ventura County Interior Valleys, Ventura County Mountains, West Slope Northern Sierra Nevada, West-Central San Joaquin Valley, Western Plumas County/Lassen Park
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Colorado
Winter Storm Watch:
Fire Weather Warning:
Record Report:
Public Information Statement:
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Connecticut
Coastal Flood Advisory:
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Delaware
Coastal Flood Warning:
Areal Flood Watch:
Wind Advisory:
Public Information Statement:
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District of Columbia
Coastal Flood Warning, Areal Flood Warning:
Areal Flood Watch:
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Florida
Lake Wind Advisory:
Fire Weather Warning:
Fire Weather Warning, Fire Weather Watch:
Fire Weather Watch, Fire Weather Warning:
Record Report:
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Georgia
Lake Wind Advisory:
Wind Advisory:
Fire Weather Warning:
Record Report:
Public Information Statement:
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Guam
Flood Watch / Flood Statement:
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Hawaii
Flood Watch / Flood Statement:
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Idaho
Lake Wind Advisory:
Record Report:
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Illinois
Flood Warning:
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Indiana
Flood Warning:
Public Information Statement:
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Iowa
Flood Warning:
Public Information Statement:
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Kansas
Fire Weather Warning:
Public Information Statement:
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Kentucky
Public Information Statement:
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Louisiana
Flood Warning:
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Maryland
Areal Flood Warning:
Flood Warning, Areal Flood Warning:
Coastal Flood Warning, Areal Flood Warning:
Areal Flood Warning:
Areal Flood Warning, Coastal Flood Warning:
Areal Flood Watch:
Coastal Flood Advisory, Areal Flood Watch:
Coastal Flood Watch:
Coastal Flood Advisory:
Wind Advisory:
High Wind Warning:
Public Information Statement:
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Michigan
Public Information Statement:
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Minnesota
Record Report:
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Mississippi
Flood Warning:
Record Report:
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Missouri
Flood Warning:
Public Information Statement:
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Montana
Heavy Snow Warning:
Special Weather Statement:
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Nebraska
Fire Weather Warning:
Record Report:
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Nevada
Wind Advisory:
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New Jersey
Coastal Flood Warning:
Coastal Flood Advisory:
Wind Advisory:
Public Information Statement:
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New Mexico
Wind Advisory:
High Wind Watch:
Fire Weather Warning:
Fire Weather Warning, Fire Weather Watch:
Fire Weather Watch:
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New York
Coastal Flood Advisory:
Wind Advisory:
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North Carolina
High Wind Warning:
Wind Advisory:
Lake Wind Advisory:
Record Report:
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North Dakota
Record Report:
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Oklahoma
Flood Warning:
Fire Weather Watch:
Public Information Statement:
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Oregon
Record Report:
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Pennsylvania
Coastal Flood Warning:
Areal Flood Watch:
Public Information Statement:
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South Carolina
Lake Wind Advisory:
Wind Advisory:
Special Weather Statement:
Record Report:
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South Dakota
Record Report:
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Tennessee
Wind Advisory:
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Texas
Wind Advisory:
High Wind Watch:
Fire Weather Warning:
Fire Weather Watch:
Record Report:
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Utah
Wind Advisory:
Snow Advisory:
Fire Weather Warning:
Special Weather Statement:
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Virginia
Areal Flood Warning:
Coastal Flood Warning, Areal Flood Warning:
Areal Flood Warning:
Areal Flood Advisory:
Areal Flood Watch:
High Wind Warning:
Wind Advisory:
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West Virginia
Flood Warning:
Areal Flood Warning:
Areal Flood Watch:
High Wind Warning:
Wind Advisory:
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Wisconsin
Flood Warning:
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Wyoming
Snow Advisory:
Record Report:
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