NASA Sees Powerful Storms Circling Major Hurricane Sergio's Eye 3 October 2018

Total Page：16

File Type：pdf, Size：1020Kb

NASA sees powerful storms circling major Hurricane Sergio's eye 3 October 2018 cloud top temperatures as cold as minus 80 degrees Fahrenheit (minus 62.2 Celsius). NASA research has shown that cloud tops with temperatures that cold were high in the troposphere and have the ability to generate heavy rain. The National Hurricane Center or NHC noted at 5 a.m. EDT (0900 UTC), the center of Hurricane Sergio was located near latitude 12.3 degrees north and longitude 116.7 degrees west. Sergio is moving toward the west-northwest near 12 mph (19 kph). Fortunately, Sergio is far from land areas. It is about 855 miles (1,380 km) south-southwest of the southern tip of Baja California, Mexico. A west-northwestward to northwestward motion at a slightly slower forward speed is expected over the next few days. Maximum sustained winds are near 115 mph (185 kph) with higher gusts. Sergio is a category 3 hurricane on the Saffir-Simpson Hurricane Wind Scale. At 2:30 a.m. EDT (0630 UTC) on Oct. 3, 2018 the Some strengthening is forecast during the next day MODIS instrument that flies aboard NASA's Aqua or so, with weakening expected to begin by Friday. satellite gathered infrared data on Hurricane Sergio. Strongest thunderstorms circled the center where cloud top temperatures were as cold as (yellow) minus 80 degrees Fahrenheit (minus 62.2 Celsius). Credit: Provided by NASA's Goddard Space Flight Center NASA/NRL Very powerful storms ringed the eye of Hurricane Sergio in infrared imagery from NASA's Aqua satellite. Sergio is a major hurricane in the Eastern Pacific Ocean. At 2:30 a.m. EDT (0630 UTC) on Oct. 3 the MODIS instrument that flies aboard NASA's Aqua satellite gathered infrared data on Sergio. Infrared data provides temperature information. Strongest thunderstorms wit coldest cloud tops appeared in the eyewall of the hurricane and extended outward from the center. MODIS found 1 / 2 APA citation: NASA sees powerful storms circling major Hurricane Sergio's eye (2018, October 3) retrieved 23 September 2021 from https://phys.org/news/2018-10-nasa-powerful-storms-circling- major.html This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. 2 / 2 Powered by TCPDF (www.tcpdf.org).

Copy Link

Recommended publications

Climatology, Variability, and Return Periods of Tropical Cyclone Strikes in the Northeastern and Central Pacific Ab Sins Nicholas S
Louisiana State University LSU Digital Commons LSU Master's Theses Graduate School March 2019 Climatology, Variability, and Return Periods of Tropical Cyclone Strikes in the Northeastern and Central Pacific aB sins Nicholas S. Grondin Louisiana State University, [email protected] Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_theses Part of the Climate Commons, Meteorology Commons, and the Physical and Environmental Geography Commons Recommended Citation Grondin, Nicholas S., "Climatology, Variability, and Return Periods of Tropical Cyclone Strikes in the Northeastern and Central Pacific asinB s" (2019). LSU Master's Theses. 4864. https://digitalcommons.lsu.edu/gradschool_theses/4864 This Thesis is brought to you for free and open access by the Graduate School at LSU Digital Commons. It has been accepted for inclusion in LSU Master's Theses by an authorized graduate school editor of LSU Digital Commons. For more information, please contact [email protected]. CLIMATOLOGY, VARIABILITY, AND RETURN PERIODS OF TROPICAL CYCLONE STRIKES IN THE NORTHEASTERN AND CENTRAL PACIFIC BASINS A Thesis Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College in partial fulfillment of the requirements for the degree of Master of Science in The Department of Geography and Anthropology by Nicholas S. Grondin B.S. Meteorology, University of South Alabama, 2016 May 2019 Dedication This thesis is dedicated to my family, especially mom, Mim and Pop, for their love and encouragement every step of the way. This thesis is dedicated to my friends and fraternity brothers, especially Dillon, Sarah, Clay, and Courtney, for their friendship and support. This thesis is dedicated to all of my teachers and college professors, especially Mrs.
[Show full text]
HURRICANE SERGIO (EP212018) 29 September–12 October 2018
NATIONAL HURRICANE CENTER TROPICAL CYCLONE REPORT HURRICANE SERGIO (EP212018) 29 September–12 October 2018 Eric S. Blake National Hurricane Center 26 February 2019 GOES-16 INFRARED IMAGE OF SERGIO NEAR PEAK INTENSITY AT 0600 UTC 4 OCTOBER 2018. Sergio was a long-lasting tropical cyclone that took a sinuous track over the eastern Pacific Ocean. It peaked as a category 4 hurricane (on the Saffir-Simpson Hurricane Wind Scale) before weakening over cooler waters and turning back toward Mexico. While it eventually made landfall in Baja California Sur as a low-end tropical storm, the overall impacts were not severe. Hurricane Sergio 2 Hurricane Sergio 29 SEPTEMBER–12 OCTOBER 2018 SYNOPTIC HISTORY Sergio could have originated from a tropical wave that left the coast of west Africa on 13 September. This feature lost definition over the tropical Atlantic Ocean during the next few days, with little signature in either the wind or convective fields. While extrapolation suggests the wave could have led to Sergio’s formation, the degradation in the signal makes it impossible to conclusively link the wave to the first clear precursor system that was noted over northwestern South America on 24 September. The disturbance produced increased convection as it passed over Central America during the next two days. The thunderstorm pattern consolidated on 27 September over the eastern Pacific waters, although NOAA Hurricane Hunter aircraft data showed only a weak surface trough. Persistent convection started the next day near the trough, which led to an increase in winds and low-level organization. However, while the NOAA aircraft showed that tropical-storm-force winds were now present, the large disturbance lacked a well- defined center.
[Show full text]
The Disaster Center Is Dedicated to the Idea That Disaster Mitigation Is
The Disaster Center is dedicated to the idea that disaster mitigation is cost effective and individuals pursuing their own interest are the greatest potential force for disaster reduction. Please consider making a small donation to the Disaster Center When disaster mitigation is cost effective, we are on the road to bringing disasters to an end. Wednesday, October 3, 2018 8:30 a.m. EDT Significant Activity – Oct 2-3 Significant Events: None Tropical Activity: • Atlantic – Hurricane Leslie; Disturbance 1 • Eastern Pacific – Remnants of Rosa; Hurricane Sergio • Central Pacific – Hurricane Walaka • Western Pacific – No activity affecting U.S. interests Significant Weather: • Heavy rain and possible flash flooding– Desert Southwest into Great Basin, Upper Mississippi Valley and Great Lakes • Severe Thunderstorms – Southwest to Great Basin, Middle Mississippi Valley to Great Lakes Declaration Activity: • Major Disaster Declaration approved – New York • Amendment No. 4 to FEMA-4394-DR-SC: adds 2 counties for IA (already designated for emergency protective measures (Category B) • Amendment No. 1 to FEMA-3403-EM-VA: closes the incident period • Amendment No. 4 to FEMA-4366-DR-HI: changes the FCO • Amendment No. 1 to FEMA-4387-DR-NE: adds one county for PA Tropical Outlook – Atlantic Hurricane Leslie (CAT 1) (Advisory #28 as of 5:00 a.m. EDT) • 505 miles ESE of Bermuda • Currently stationary • Maximum sustained winds 75 mph • Hurricane force winds extend 45 miles; tropical storm force winds extend 230 miles • Large swells generated by Leslie will continue to affect portions of the southeastern coast of the United States during the next few days; swells are expected to increase near the coasts of New England by the end of the week Disturbance 1 (as of 8:00 a.m.
[Show full text]
Regional Association IV (North and Central America and the Caribbean) Hurricane Operational Plan
W O R L D M E T E O R O L O G I C A L O R G A N I Z A T I O N T E C H N I C A L D O C U M E N T WMO-TD No. 494 TROPICAL CYCLONE PROGRAMME Report No. TCP-30 Regional Association IV (North and Central America and the Caribbean) Hurricane Operational Plan 2001 Edition SECRETARIAT OF THE WORLD METEOROLOGICAL ORGANIZATION - GENEVA SWITZERLAND ©World Meteorological Organization 2001 N O T E The designations employed and the presentation of material in this document do not imply the expression of any opinion whatsoever on the part of the Secretariat of the World Meteorological Organization concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. (iv) C O N T E N T S Page Introduction ...............................................................................................................................vii Resolution 14 (IX-RA IV) - RA IV Hurricane Operational Plan .................................................viii CHAPTER 1 - GENERAL 1.1 Introduction .....................................................................................................1-1 1.2 Terminology used in RA IV ..............................................................................1-1 1.2.1 Standard terminology in RA IV .........................................................................1-1 1.2.2 Meaning of other terms used .............................................................................1-3 1.2.3 Equivalent terms ...............................................................................................1-4
[Show full text]
NASA Checks out Hurricane Sergio's Cloud Temperature 9 October 2018
NASA checks out Hurricane Sergio's cloud temperature 9 October 2018 At the time Aqua passed overhead, coldest cloud top temperatures in thunderstorms circled the eye and appeared in fragmented bands of thunderstorms north and south of the center. Those temperatures were as cold as or colder than minus 63 degrees Fahrenheit (minus 53 degrees Celsius). The exception was on the western side of the storm , where cloud top temperatures were warming, meaning they were not getting as high in the atmosphere. Despite the slow weakening the hurricane still has a large but well-defined inner-core in the low and mid-levels. The National Hurricane Center noted at 11 a.m. EDT (1500 UTC), the center of Hurricane Sergio NASA's Aqua satellite provided an infrared picture of was located near latitude 16.6 degrees north and Hurricane Sergio's cloud top temperatures from Oct. 9, longitude 127.4 degrees west. That's 1,215 miles 2018 at 6:17 a.m. EDT (1017 UTC). Strongest storms (1,960 km) west-southwest of the southern tip of circled the eye (purple) and appeared in fragmented Baja California, Mexico. bands of thunderstorms north and south of the center. Credit: NASA JPL, Heidar Thrastarson Sergio is moving toward the northeast near 7 mph (11 kph). A faster northeastward motion is expected for the next several days. Maximum sustained winds have decreased to near 80 mph (130 kph) NASA's Aqua satellite peered into Hurricane with higher gusts. Gradual weakening is anticipated Sergio with infrared light to determine if the storm during the next several days.
[Show full text]
Diapositiva 1
Hurricane Odile La Paz - Los Cabos, BCS ENG. MIGUEL NAVARRO VALLE ENG. CLAUDIO AIBAR SÁNCHEZ [email protected] [email protected] ENG. JULIO PRECIADO LÓPEZ [email protected] 2015 PLS-CADD Advanced Trainning and user group meeting Monona Terrace Convention Center, Madison, WI June 2-4, 2015 Índex 1.- BACKGROUND 2.- STRUCTURES LOCATION 3.- THE IMPORTANCE OF PLS-CADD 4.- ACTIVITY REPORTS 5.- PHOTOGRAPHIC REPORT. 6.- ACTUALMENTE Coordination of Transmission and Transformation Projects 2 1.- Background Coordination of Transmission and Transformation Projects 3 1.- Background Incidence of hurricanes in the Pacific Ocean in the period 1949 – 2004 Fuente: www.cna.gob.mx Coordination of Transmission and Transformation Projects 4 1.- Background Hurricanes that hit Baja California Sur in the last 20 years 1997 1995 1998 1996 Fuente: www.cna.gob.mx Coordination of Transmission and Transformation Projects 5 1.- Background Hurricanes that hit Baja California Sur in the last 20 years 2003 1999 2001 2004 Fuente: www.cna.gob.mx Coordination of Transmission and Transformation Projects 6 1.- Background Hurricanes that hit Baja California Sur in the last 20 years 2009 2006 2007 2010 Fuente: www.cna.gob.mx Coordination of Transmission and Transformation Projects 7 1.- Background On September 7th 2014, was detected through the System of Early Response to Impacts of Hurricanes (SIRETIH), the formation of an atmospheric disturbance with potential to become the fifteenth tropical cyclone in eastern Pacific waters about 785 km south of Acapulco in Guerrero state, on September 10th was formed as a tropical depression "Odile" 415 km south of Port of Lazaro Cardenas, Michoacan with a parallel shift to the west coast of Mexico, becoming a Category 1 hurricane off the coast of Manzanillo, Colima on 13th September.
[Show full text]
2017 Edition
Regional Association IV – Hurricane Operational Plan for North America, Central America and the Caribbean Tropical Cyclone Programme Report No. TCP-30 2017 edition TER WA E T A CLIM R THE A WE World Meteorological Organization WMO-No. 1163 WMO-No. 1163 © World Meteorological Organization, 2017 The right of publication in print, electronic and any other form and in any language is reserved by WMO. Short extracts from WMO publications may be reproduced without authorization, provided that the complete source is clearly indicated. Editorial correspondence and requests to publish, reproduce or translate this publication in part or in whole should be addressed to: Chair, Publications Board World Meteorological Organization (WMO) 7 bis, avenue de la Paix Tel.: +41 (0) 22 730 84 03 P.O. Box 2300 Fax: +41 (0) 22 730 80 40 CH-1211 Geneva 2, Switzerland E-mail: [email protected] ISBN 978-92-63-11163-0 NOTE The designations employed in WMO publications and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of WMO concerning the legal status of any country, territory, city or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. The mention of specific companies or products does not imply that they are endorsed or recommended by WMO in preference to others of a similar nature which are not mentioned or advertised. The findings, interpretations and conclusions expressed in WMO publications with named authors are those of the authors alone and do not necessarily reflect those of WMO or its Members.
[Show full text]
Oct 3, 2018 Oct 3, 2018 Weather Update Market Alerts
Oct 3, 2018 Weather Update A cut-off low-pressure system off the Central California coast will move inland today with scattered showers and isolated thunderstorms across California. An upper-level cold trough moves in behind the system with cooler temperatures and a chance of rain. The remnants of Rosa have moved out of the southwest leaving between 1-3 inches of rain across the region. Unseasonably cool temperatures and a chance of rain remain as these systems move through the region. Isolated showers and seasonal temperatures continue across Central Mexico into next week. To the north, Mostly dry conditions are expected following Rosa’s departure Market Alerts with cooler temperatures due to cold fronts passing to the north. Long range Bell Peppers (Eastern): Supplies are forecasts show another Hurricane (Sergio) possibly taking a similar path as Rosa good in Midwest and southeast is late next week. Florida will see mostly dry conditions under a strong high pressure getting more supply. into the weekend. Berries (Blackberries): Domestic supplies remain very limited in all California loading locations. Berries (Blueberries): Supplies remain very limited and market prices are higher. Berries (Strawberries): The rain has come! Harvest will be effected more down south, but we may see some limited supplies across the board. Quality may be a challenge. Cucumbers (Eastern): Light supplies, market is a little lower. Eggplant (Eastern): Supplies getting better, Quality excellent. Potatoes: Heavy rains in the Wisconsin area will cause harvest interruptions with rain in the forecast for the next 7 to 10 days Colorado harvest could be interrupted later this week with rains from tropical storm Rosa.
[Show full text]
Tropical Cyclone Report Hurricane Sergio (EP212006) 13-20 November 2006
Tropical Cyclone Report Hurricane Sergio (EP212006) 13-20 November 2006 Richard J. Pasch and David P. Roberts National Hurricane Center 29 November 2006 Sergio was the strongest eastern North Pacific hurricane for so late in the season, and it was also the longest-lived November tropical cyclone on record for that basin. Since it was always embedded in weak steering currents, this tropical cyclone did not move very far during its lifetime. There was no direct impact on land. a. Synoptic History Sergio appears to have been spawned by a tropical wave that crossed southern Central America and entered the eastern North Pacific on 7 November. An area of cloudiness and showers associated with the wave moved slowly westward to the south of Central America and eastern Mexico over the next several days. Showers and thunderstorms became more concentrated by 12 November over an area centered roughly 350 n mi to the south of Acapulco, Mexico, and Dvorak classifications were initiated on the disturbance. By 1800 UTC 13 November, when the system was a little over 400 n mi to the south of Manzanillo, Mexico, it had acquired enough surface circulation and organized deep convection to be designated as a tropical depression. The “best track” chart of the tropical cyclone’s path is given in Fig. 1, with the wind and pressure histories shown in Figs. 2 and 3, respectively. The best track positions and intensities are listed in Table 1. Initially the cyclone was moving northwestward, but it soon stalled while strengthening into a tropical storm on 14 November.
[Show full text]
National Hurricane Operations Plan FCM-P12-2010
U.S. DEPARTMENT OF COMMERCE/ National Oceanic and Atmospheric Administration OFFICE OF THE FEDERAL COORDINATOR FOR METEOROLOGICAL SERVICES AND SUPPORTING RESEARCH National Hurricane Operations Plan FCM-P12-2010 Hurricane Bill - 19 August 2009 Washington, DC May 2010 THE FEDERAL COMMITTEE FOR METEOROLOGICAL SERVICES AND SUPPORTING RESEARCH (FCMSSR) DR. JANE LUBCHENCO DR. RANDOLPH LYON Chairman, Department of Commerce Office of Management and Budget MS. SHERE ABBOTT MS. VICTORIA COX Office of Science and Technology Policy Department of Transportation DR. RAYMOND MOTHA MR. EDWARD CONNOR (Acting) Department of Agriculture Federal Emergency Management Agency Department of Homeland Security DR. JOHN (JACK) L. HAYES Department of Commerce DR. EDWARD WEILER National Aeronautics and Space MR. ALAN SHAFFER Administration Department of Defense DR. TIM KILLEEN DR. ANNA PALMISANO National Science Foundation Department of Energy MR. PAUL MISENCIK MR. KEVIN (SPANKY) KIRSCH National Transportation Safety Board Science and Technology Directorate Department of Homeland Security MR. JAMES LYONS U.S. Nuclear Regulatory Commission DR. HERBERT FROST Department of the Interior DR. LAWRENCE REITER Environmental Protection Agency MR. KENNETH HODGKINS Department of State MR. SAMUEL P. WILLIAMSON Federal Coordinator MR. MICHAEL BABCOCK, Secretariat Office of the Federal Coordinator for Meteorological Services and Supporting Research THE INTERDEPARTMENTAL COMMITTEE FOR METEOROLOGICAL SERVICES AND SUPPORTING RESEARCH (ICMSSR) MR. SAMUEL P. WILLIAMSON, Chairman MR. BARRY SCOTT Federal Coordinator Federal Aviation Administration Department of Transportation MR. THOMAS PUTERBAUGH Department of Agriculture DR. JONATHAN M. BERKSON United States Coast Guard DR. JOHN (JACK) L. HAYES Department of Homeland Security Department of Commerce DR. DEBORAH LAWRENCE RADM DAVID TITLEY, USN Department of State United States Navy Department of Defense DR.
[Show full text]
Eastern North Pacific Hurricane Season of 2006
VOLUME 137 MONTHLY WEATHER REVIEW JANUARY 2009 Eastern North Pacific Hurricane Season of 2006 RICHARD J. PASCH,ERIC S. BLAKE,LIXION A. AVILA,JOHN L. BEVEN,DANIEL P. BROWN, JAMES L. FRANKLIN,RICHARD D. KNABB,MICHELLE M. MAINELLI,JAMIE R. RHOME, AND STACY R. STEWART Tropical Prediction Center/National Hurricane Center, NOAA/NWS/NCEP, Miami, Florida (Manuscript received 20 December 2007, in final form 20 May 2008) ABSTRACT The hurricane season of 2006 in the eastern North Pacific basin is summarized, and the individual tropical cyclones are described. Also, the official track and intensity forecasts of these cyclones are verified and evaluated. The 2006 eastern North Pacific season was an active one, in which 18 tropical storms formed. Of these, 10 became hurricanes and 5 became major hurricanes. A total of 2 hurricanes and 1 tropical depres- sion made landfall in Mexico, causing 13 direct deaths in that country along with significant property damage. On average, the official track forecasts in the eastern Pacific for 2006 were quite skillful. No appreciable improvement in mean intensity forecasts was noted, however. 1. Overview speeds in knots every 6 h for all tropical and subtropical cyclones while at or above tropical storm strength. The After three consecutive below-average hurricane ACE for 2006 in the eastern North Pacific was 120 ϫ seasons, tropical cyclone activity in the eastern North 104 kt2, or about 107% of the long-term (1971–2005) Pacific basin was above average in 2006. A total of 18 mean. Although the ACE value for 2006 was just tropical storms developed, and 10 of these strengthened slightly above average, it was the highest observed since into hurricanes (Table 1; Fig.
[Show full text]
National Hurricane Operations Plan
U.S. DEPARTMENT OF COMMERCE/ National Oceanic and Atmospheric Administration OFFICE OF THE FEDERAL COORDINATOR FOR METEOROLOGICAL SERVICES AND SUPPORTING RESEARCH National Hurricane Operations Plan FCM-P12-2001 Washington, DC Hurricane Keith - 1 October 2000 May 2001 THE FEDERAL COMMITTEE FOR METEOROLOGICAL SERVICES AND SUPPORTING RESEARCH (FCMSSR) MR. SCOTT B. GUDES, Chairman MR. MONTE BELGER Department of Commerce Department of Transportation DR. ROSINA BIERBAUM MS. MARGARET LAWLESS (Acting) Office of Science and Technology Policy Federal Emergency Management Agency DR. RAYMOND MOTHA DR. GHASSEM R. ASRAR Department of Agriculture National Aeronautics and Space Administration MR. JOHN J. KELLY, JR. Department of Commerce DR. MARGARET S. LEINEN National Science Foundation CAPT FRANK GARCIA, USN Department of Defense MR. PAUL MISENCIK National Transportation Safety Board DR. ARISTIDES PATRINOS Department of Energy MR. ROY P. ZIMMERMAN U.S. Nuclear Regulatory Commission DR. ROBERT M. HIRSCH Department of the Interior DR. JOEL SCHERAGA (Acting) Environmental Protection Agency MR. RALPH BRAIBANTI Department of State MR. SAMUEL P. WILLIAMSON Federal Coordinator MR. RANDOLPH LYON Office of Management and Budget MR. JAMES B. HARRISON, Executive Secretary Office of the Federal Coordinator for Meteorological Services and Supporting Research THE INTERDEPARTMENTAL COMMITTEE FOR METEOROLOGICAL SERVICES AND SUPPORTING RESEARCH (ICMSSR) MR. SAMUEL P. WILLIAMSON, Chairman DR. JONATHAN M. BERKSON Federal Coordinator United States Coast Guard Department of Transportation DR. RAYMOND MOTHA Department of Agriculture DR. JOEL SCHERAGA (Acting) Environmental Protection Agency MR. JOHN E. JONES, JR. Department of Commerce MR. JOHN GAMBEL Federal Emergency Management Agency CAPT FRANK GARCIA, USN Department of Defense DR. RAMESH KAKAR National Aeronautics and Space MR.
[Show full text]