{"id":592,"date":"2008-01-04T21:05:04","date_gmt":"2008-01-04T21:05:04","guid":{"rendered":"http:\/\/cimss.ssec.wisc.edu\/satellite-blog\/archives\/592"},"modified":"2008-01-07T02:37:19","modified_gmt":"2008-01-07T02:37:19","slug":"powerful-pacific-storm-begins-to-impact-california","status":"publish","type":"post","link":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/archives\/592","title":{"rendered":"Powerful Pacific storm begins to impact the US West Coast"},"content":{"rendered":"<p><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2008\/01\/080104_global_wv_anim.gif\" title=\"AWIPS global water vapor imagery (Animated GIF)\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2008\/01\/080104_global_wv_anim.gif\" title=\"AWIPS global water vapor imagery (Animated GIF)\" alt=\"AWIPS global water vapor imagery (Animated GIF)\" align=\"middle\" height=\"363\" width=\"480\" \/><\/a><\/p>\n<p>AWIPS  images of global water vapor composites <em><strong>(above)<\/strong><\/em> showed a large and powerful Pacific storm that was beginning to impact the US West Coast on <a href=\"http:\/\/www.hpc.ncep.noaa.gov\/dailywxmap\/index_20080104.html\" title=\"04 January 2008 daily weather map\" target=\"_blank\"><strong>04 January 2008<\/strong><\/a>. This storm was tapping a very long plume of high total precipitable water (TPW) originating from the western Pacific Ocean, as seen in an animation of <a href=\"http:\/\/cimss.ssec.wisc.edu\/tropic\/real-time\/tpw2\/global2\/main.html\" title=\"MIMIC total precipitable water\" target=\"_blank\"><strong>MIMIC TPW<\/strong><\/a> <em><strong>(below)<\/strong><\/em>.<\/p>\n<p><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2008\/01\/080104_mimic_tpw_anim.gif\" title=\"MIMIC total precipitable water (Animated GIF)\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2008\/01\/080104_mimic_tpw_anim.gif\" title=\"MIMIC total precipitable water (Animated GIF)\" alt=\"MIMIC total precipitable water (Animated GIF)\" align=\"middle\" height=\"197\" width=\"480\" \/><\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2008\/01\/mimic_tpw_key.gif\" title=\"MIMIC total precipitable water\" alt=\"MIMIC total precipitable water\" align=\"middle\" height=\"45\" width=\"484\" \/><\/p>\n<p>The dynamics associated with this storm were also impressive, with a very strong polar jet stream that stretched across the entire Pacific Ocean. AWIPS images of the GFS model Maximum Wind field <em><strong>(below)<\/strong><\/em> indicated jet stream wind speeds as high as 210 knots over the North Pacific (south of Alaska&#8217;s Aleutian Islands) and greater than 170 knots over Japan at 06:00 UTC on 04 January.<\/p>\n<p><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2008\/01\/080104_gfs_maxwind_anim.gif\" title=\"GFS model maximum winds (Animated GIF)\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2008\/01\/080104_gfs_maxwind_anim.gif\" title=\"GFS model maximum winds (Animated GIF)\" alt=\"GFS model maximum winds (Animated GIF)\" align=\"middle\" height=\"360\" width=\"480\" \/><\/a><\/p>\n<p><a href=\"http:\/\/madis.noaa.gov\/index.html\" title=\"MADIS\" target=\"_blank\"><strong>MADIS<\/strong><\/a> satellite-derived  atmospheric motion vectors (AMVs) produced using hourly water vapor imagery <em><strong>(below)<\/strong><\/em> showed a large number of high-altitude wind targets having speeds of greater than 200 knots during the period between 03 January at 12:00 UTC and 04 January at 18:00 UTC. The highest satellite-derived water vapor wind speed seen was <a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2008\/01\/080104_12z_wv_winds_252kts.jpg\" title=\"04 January 2008 satellite water vapor winds\" target=\"_blank\"><strong>252 knots at a pressure of 258 mb<\/strong><\/a>; satellite winds of greater that 100 knots had moved inland over California after 15:00 UTC on 04 January.<\/p>\n<p><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2008\/01\/080104_wv_satwinds_anim.gif\" title=\"GOES-11 water vapor imagery + satellite winds\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2008\/01\/080104_wv_satwinds_anim.gif\" title=\"GOES-11 water vapor imagery + satellite winds\" alt=\"GOES-11 water vapor imagery + satellite winds\" align=\"middle\" height=\"462\" width=\"481\" \/><\/a><\/p>\n<p>A beautiful view of the storm was captured on AWIPS images of the MODIS visible, IR window, and water vapor channels <em><strong>(below)<\/strong><\/em>.<\/p>\n<p><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2008\/01\/080104_modis_anim.gif\" title=\"MODIS visible + IR + water vapor images (Animated GIF)\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2008\/01\/080104_modis_anim.gif\" title=\"AWIPS MODIS visible + IR + water vapor images (Animated GIF)\" alt=\"AWIPS MODIS visible + IR + water vapor images (Animated GIF)\" align=\"middle\" height=\"463\" width=\"484\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>AWIPS images of global water vapor composites (above) showed a large and powerful Pacific storm that was beginning to impact the US West Coast on 04 January 2008. This storm was tapping a very long plume of high total precipitable water (TPW) originating from the western Pacific Ocean, as seen in an animation of MIMIC [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18,12,26,25],"tags":[],"class_list":["post-592","post","type-post","status-publish","format-standard","hentry","category-goes-11","category-modis","category-poes","category-satellite-winds"],"acf":[],"_links":{"self":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/592","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/comments?post=592"}],"version-history":[{"count":0,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/592\/revisions"}],"wp:attachment":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/media?parent=592"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/categories?post=592"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/tags?post=592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}