{"id":4383,"date":"2024-11-08T12:21:43","date_gmt":"2024-11-08T19:21:43","guid":{"rendered":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/?p=4383"},"modified":"2026-03-06T09:06:24","modified_gmt":"2026-03-06T16:06:24","slug":"mountain-fire-california","status":"publish","type":"post","link":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/2024\/11\/08\/mountain-fire-california\/","title":{"rendered":"Mountain Fire, California"},"content":{"rendered":"\n<p>On the morning of 6 November 2024, the Mountain Fire erupted, and fueled by strong winds, the fire spread southwestward towards cities located along the California coastline. The GOES-18 GeoColor product (see below) observed the fire and the corresponding smoke plumes from ~18-21Z, 6 November 2024. The narrow, long, smoke plumes advected westward offshore and eventually inundated the neighboring&nbsp;<a href=\"https:\/\/www.google.com\/maps\/place\/Santa+Cruz+Island\/@34.0328317,-120.0071721,93365m\/data=!3m1!1e3!4m6!3m5!1s0x80e8e6f4474dc94b:0x27e7db6bea731e23!8m2!3d34.0232056!4d-119.7657663!16zL20vMDI1cnMy?entry=ttu&amp;g_ep=EgoyMDI0MTEwNi4wIKXMDSoASAFQAw%3D%3D\">Anacapa, Santa Cruz and Santa Rosa islands<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"706\" style=\"aspect-ratio: 1108 \/ 706;\" width=\"1108\" controls src=\"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-content\/uploads\/sites\/5\/2024\/11\/GOES-GeoColor.mp4\"><\/video><\/figure>\n\n\n\n<p>Over the same time period, the GOES-18 Fire Temperature RGB provided a qualitative estimate of the fire intensities of the Mountain Fire. The RGB depicts fire pixels as red, orange, yellow and white colors. The red colors exhibit \u201cwarm fires\u201d, orange colors as \u201cvery warm fires\u201d, yellow colors as \u201chot fires\u201d and white colors as \u201cvery intense fires\u201d. Notice the rapid change in fire intensities and the fire spread towards the coastline.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"706\" style=\"aspect-ratio: 1108 \/ 706;\" width=\"1108\" controls src=\"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-content\/uploads\/sites\/5\/2024\/11\/GOES-Fire-Temp-RGB.mp4\"><\/video><\/figure>\n\n\n\n<p>At approximately 20:43Z, 6 November 2024, the VIIRS instrument on-board the NOAA-20 satellite captured the Mountain Fire at a high spatial resolution of 375-m. The VIIRS Day Fire RGB (bottom-left) depicts the active fires (red colors) and the smoke seen in blue over Oxnard, CA (and offshore) while the quantitative VIIRS Active Fires product (bottom-right) shows the fire intensity (i.e., Fire Radiative Power, FRP) values expressed in MegaWatts (MW). Note, the VIIRS Active Fires product exhibits yellow to dark red fire pixels that indicate increasing fire intensity values, where yellow pixels indicate \u201ccooler fires\u201d and dark red pixels as the \u201cmost intense fires\u201d.<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>VIIRS Day Fire RGB (a.k.a., Day Land Cloud Fire RGB)<\/strong> and the<strong> VIIRS Active Fires product<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"210\" data-id=\"4398\" src=\"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-content\/uploads\/sites\/5\/2024\/11\/n20-viirs-day-fire-rgb-20241106_204331-300x210-3.png\" alt=\"\" class=\"wp-image-4398\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"210\" data-id=\"4397\" src=\"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-content\/uploads\/sites\/5\/2024\/11\/viirs-active-fires-20241106_204331-300x210-2.png\" alt=\"\" class=\"wp-image-4397\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"has-text-align-center\"><\/p>\n\n\n\n<p>Given a closer look at the fire intensity values, forecasters can utilize the sample function in AWIPS, where the cursor readout values show several characteristics of the fire pixels: the time stamp, the polar-orbiting satellite, the fire confidence intervals (i.e., low, nominal or high), and the FRP values expressed in MW.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"457\" src=\"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-content\/uploads\/sites\/5\/2024\/11\/viirs-active-fires-sample-modified-v2-768x457-1.png\" alt=\"\" class=\"wp-image-4389\" style=\"width:609px;height:auto\" srcset=\"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-content\/uploads\/sites\/5\/2024\/11\/viirs-active-fires-sample-modified-v2-768x457-1.png 768w, https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-content\/uploads\/sites\/5\/2024\/11\/viirs-active-fires-sample-modified-v2-768x457-1-300x179.png 300w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p>As of 8 November 2024,\u00a0<a href=\"https:\/\/www.usatoday.com\/story\/news\/nation\/2024\/11\/08\/mountain-fire-wildfire-southern-california\/76125627007\/\">the Mountain Fire burned 20,000+ acres that included dozens of structures, and led to mass evacuations of homes, schools and businesses<\/a>. The fire is 7% contained. To further monitor the Mountain Fire, users can refer to the\u00a0<a href=\"https:\/\/www.fire.ca.gov\/incidents\/2024\/11\/6\/mountain-fire\">CalFire webpage<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>On the morning of 6 November 2024, the Mountain Fire erupted, and fueled by strong winds, the fire spread southwestward towards cities located along the California coastline. The GOES-18 GeoColor product (see below) observed the fire and the corresponding smoke plumes from ~18-21Z, 6 November 2024. The narrow, long, smoke plumes advected westward offshore and <a href=\"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/2024\/11\/08\/mountain-fire-california\/\" class=\"more-link\">Continue Reading<\/a><\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,12,47,54,28,36],"tags":[118,135,158],"class_list":["post-4383","post","type-post","status-publish","format-standard","hentry","category-awips","category-fire-weather","category-geostationary-satellite-discussion","category-polar-orbiting-satellites","category-satellites","category-viirs","tag-fire-weather","tag-goes","tag-imagery"],"_links":{"self":[{"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/posts\/4383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/comments?post=4383"}],"version-history":[{"count":12,"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/posts\/4383\/revisions"}],"predecessor-version":[{"id":4403,"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/posts\/4383\/revisions\/4403"}],"wp:attachment":[{"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/media?parent=4383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/categories?post=4383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/tags?post=4383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}