• An urban and small stream flood advisory is issued when ponding of water of streets, low-lying areas, highways, underpasses, urban storm drains, and elevation...
    3 KB (353 words) - 22:59, 11 June 2022
  • Thumbnail for Small craft advisory
    A small craft advisory is a type of wind warning issued by the National Weather Service in the United States. In Canada a similar warning is issued by...
    9 KB (1,254 words) - 09:30, 3 February 2025
  • underpasses, urban storm drains, and elevation of creek and small stream levels is occurring or imminent. Urban and small stream flood advisories are issued...
    156 KB (15,455 words) - 18:09, 24 May 2025
  • A coastal flood advisory is issued by the National Weather Service of the United States when coastal flooding along the coast of the Atlantic Ocean, Pacific...
    11 KB (2,021 words) - 22:45, 17 October 2024
  • Thumbnail for Flash flood warning
    Doppler radar. IMPACT...Flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other drainage and low lying areas. Some...
    18 KB (2,203 words) - 19:39, 2 May 2025
  • Geophysical and Astronomical Services Administration (PAGASA) branch of the Department of Science and Technology (DOST) issues general flood advisory (for non-telemetered...
    15 KB (1,764 words) - 08:50, 1 June 2025
  • winter weather advisory (originally identified as a Traveler's Advisory until the 2002-03 climatological winter when officially renamed, and informally as...
    9 KB (1,272 words) - 06:30, 1 December 2024
  • Special marine warning (category Weather warnings and advisories)
    strong cold front, gravity wave, squall line, etc., lasting less than 2 hours and producing winds or gusts of 34 knots or greater. "Special Marine Warning...
    1 KB (131 words) - 19:36, 21 January 2025
  • Thumbnail for Gale warning
    Gale warning (category Weather warnings and advisories)
    pennants indicate a gale warning; the use of one such flag denotes a small craft advisory. The National Weather Service issues a storm warning for higher winds...
    9 KB (1,089 words) - 07:27, 15 April 2025
  • Thumbnail for Storm warning
    Storm warning (category Weather warnings and advisories)
    TAKING SHELTER IN PORT UNTIL WINDS AND WAVES SUBSIDE. && $$ Severe weather terminology (United States) Small craft advisory Gale warning Hurricane warning...
    5 KB (582 words) - 19:44, 14 April 2025
  • Thumbnail for Lake-effect snow
    Advisories: Weather and Mood". The Weather Underground. Archived from the original on February 21, 2007. Retrieved January 4, 2007. "Mean Monthly and...
    44 KB (4,723 words) - 17:09, 4 May 2025
  • A heat advisory is a notice issued by the National Weather Service of the United States. Local offices often have their own criteria. High values of the...
    3 KB (424 words) - 19:06, 1 September 2024
  • Thumbnail for Tornado watch
    Tornado watch (category Weather warnings and advisories)
    rainfall and/or flooding that pose a similar damage risk as the attendant tornado threat. A watch must not be confused with a tornado warning, and encourages...
    24 KB (3,022 words) - 16:08, 4 March 2025
  • Thumbnail for Tornado emergency
    Tornado emergency (category Weather warnings and advisories)
    also led to the development of the flash flood emergency which is similarly employed when severe flash floods threaten populated areas. The term was first...
    23 KB (2,427 words) - 15:52, 3 June 2025
  • LAKE WIND ADVISORY INDICATES THAT WINDS WILL CAUSE ROUGH CHOP ON AREA LAKES. SMALL BOATS WILL BE ESPECIALLY PRONE TO CAPSIZING. && Wind advisory "National...
    2 KB (186 words) - 21:56, 8 November 2024
  • Thumbnail for Coastal flooding
    Coastal flooding occurs when dry and low-lying land is submerged (flooded) by seawater. The range of a coastal flooding is a result of the elevation of...
    34 KB (4,913 words) - 07:44, 22 May 2025
  • Thumbnail for Tornado warning
    Tornado warning (category Weather warnings and advisories)
    HH government plan and the Australian Government plan. For many years until the early 1980s, an intermediate type of tornado advisory known as a tornado...
    51 KB (6,442 words) - 15:56, 13 April 2025
  • A river flood advisory is issued by the National Weather Service of the United States when minor flooding at formal forecast points with river gaging...
    3 KB (319 words) - 01:25, 27 February 2021
  • occurred, a flood advisory or flash flood warning could be issued separately from a significant weather advisory. As with warnings for tornadoes and severe...
    10 KB (1,208 words) - 04:31, 23 March 2025
  • Thumbnail for Gale
    Service warning products is a wind advisory. Other sources use minima as low as 28 knots (52 km/h; 14 m/s; 32 mph), and maxima as high as 90 knots (170 km/h;...
    4 KB (382 words) - 04:05, 28 January 2025
  • Thumbnail for Particularly dangerous situation
    Particularly dangerous situation (category Weather warnings and advisories)
    CITIES...RURAL AREAS...RIVERS...AND SMALL STREAMS ARE POSSIBLE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP...
    51 KB (6,846 words) - 19:21, 3 June 2025
  • Extreme heat warning (category Weather warnings and advisories)
    observed between 2005, 2011, and 2020.[full citation needed] The following is an example of an extreme heat warning and a heat advisory issued by the National...
    5 KB (620 words) - 22:32, 13 May 2025
  • for streams and creeks to quickly rise out of their banks as well as the potential for flash flooding in urban areas. $$ Deal Source: If a flash flood watch...
    12 KB (1,568 words) - 20:11, 17 January 2024
  • Winter storm warning (category Weather warnings and advisories)
    warning for heavy snow and blowing snow When the criteria for both a WSW for heavy snow and a winter weather advisory for snow and blowing snow are met...
    9 KB (1,303 words) - 17:18, 22 January 2025
  • Thumbnail for Tropical Storm Ana (2009)
    Weather Service in San Juan, Puerto Rico (August 17, 2009). "Urban and Small Stream Flood Advisory". Weather Underground. Archived from the original on February...
    22 KB (2,153 words) - 08:37, 27 May 2025
  • A lake effect snow advisory was issued by the National Weather Service of the United States when lake effect snow may pose a hazard or is life-threatening...
    4 KB (601 words) - 00:17, 9 September 2023
  • Thumbnail for Severe thunderstorm watch
    Severe thunderstorm watch (category Weather warnings and advisories)
    impairment of vehicle and pedestrian travel; flooding to streets, populated neighborhoods, farmlands and other areas of poor drainage; and in extreme cases...
    24 KB (2,833 words) - 19:51, 22 March 2025
  • Special weather statement (category Weather warnings and advisories)
    heavy rainfall not expected to cause flooding, heat index or wind chill values expected to approach "advisory" criteria for one or two hours, or local...
    4 KB (526 words) - 21:31, 30 August 2024
  • Thumbnail for Severe thunderstorm warning
    Severe thunderstorm warning (category Weather warnings and advisories)
    rainfall rate. Others may instead issue a flood advisory or in the case of the National Weather Service, a flash flood warning. A severe thunderstorm warning...
    41 KB (4,949 words) - 03:03, 23 October 2024
  • Thumbnail for Particulate matter
    deep into the lungs and brain from blood streams, causing health problems such as stroke, heart disease, lung disease, cancer and preterm birth. There...
    219 KB (20,468 words) - 10:29, 2 June 2025