Redalyc.Tropical Cyclone Statistics in the Northeastern Pacific
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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. -
Read December 6 Edition
Vol. 46, No. 49 Thursday,December 6, 2018 News/Features: page 2 MacDillAirmantop in AMC News/Features: page 3 Hurricane Hunterswrap up Week in photos: page 4 Images from the week News/Features: page 7 Next generationmasks Readiness showcased - page 10 Photo by Airman 1st Class Ryan C. Grossklag U.S. Air Force Col. Stephen Snelson, 6th Air Mobility Wing Commander,spends time with military working dog handlers Community:page 16 at MacDill Air Force Base Nov.26. Snelson donned abite-suit and attempted to outrun amilitary working dog during a Events, Chapel, more... demonstration by the 6th Security Forces Squadron, showcasing that this SFS team and their canines areready to re- spond at amoment’snotice. NEWS/FEATURES ‘She’sincredible, must be medical’ by Airman 1st Class Scott Warner 6th Air Mobility Wing Public Affairs Senior Airman Amber Durrence,a6th Medi- cal Operations Squadron mental health techni- cian at MacDill Air Force Base,was named Air Mobility Command’s2018 Mental Health Air- man of the Year. MacDill’s6th MDOS leadership nominated Durrence because she reflected Air Force core values and demonstrated not only expertise in her career field, but leadership above her grade and overall commitment to the Mental Health clinic mission. “Airman Durrence alwayshas agreat atti- tude,” said Staff Sgt. PatrickAllen, Durrence’s Photo by Airman 1st Class Scott Warner supervisor and the 6th MDOS NCO in charge of the behavior health optimization program. “She U.S. Air Force Senior Airman Amber Durrence, right, a6th Medical Operations Squadron men- continually exceeds expectations,leads by ex- tal health technician, shows another Airman how to complete the mental health examination of ample and is consistently hungry to help.” their pre-deployment process at MacDill Air Force Base Nov.29. -
Sensitivity of Numerical Simulation of Early Rapid Intensification of Hurricane Emily (2005) to Cloud Microphysical and Planetary Boundary Layer Parameterizations
Sensitivity of Numerical Simulation of Early Rapid Intensification of Hurricane Emily (2005) to Cloud Microphysical and Planetary Boundary Layer Parameterizations XUANLI LI and ZHAOXIA PU* Department of Meteorology, University of Utah, Salt Lake City, UT Second revision Submitted to Monthly Weather Review March 25, 2008 * Corresponding author: Dr. Zhaoxia Pu, Department of Meteorology, University of Utah, 135 S 1460 E, Rm.819, Salt Lake City, UT 84112-0110. E-mail: [email protected] 0 ABSTRACT An advanced research version of the Weather Research and Forecasting (ARW) model is used to simulate the early rapid intensification of Hurricane Emily (2005) using grids nested to high resolution (3 km). A series of numerical simulations are conducted to examine the sensitivity of the simulation to available cloud microphysical (CM) and planetary boundary layer (PBL) parameterization schemes. Results indicate that the numerical simulations of the early rapid intensification of Hurricane Emily are very sensitive to the choice of CM and PBL schemes in the ARW model. Specifically, with different CM schemes, the simulated minimum central sea level pressure (MSLP) varies by up to 29 hPa, and the use of various PBL schemes has resulted in differences in the simulated MSLP of up to 19 hPa during the 30 h forecast period. Physical processes associated with the above sensitivities are investigated. It is found that the magnitude of the environmental vertical wind shear is not well correlated with simulated hurricane intensities. In contrast, the eyewall convective heating distributions and the latent heat flux and high equivalent potential temperature (θe) feeding from the ocean surface are directly associated with the simulated intensities. -
Annual Report FY 2018 & FY 2019
Forever Families Annual Report FY 2018 & FY 2019 July 1, 2017 - June 30, 2018 July 1, 2018 - June 30, 2019 1 A message from our Board Chair CFS Brings Communities Together for Families It has been an honor to serve as the Child & Family Service board chair for the past two years and I am truly pleased with how much we have accomplished together. I am confident knowing CFS is in a solid and sustainable financial condition, with outstanding board leadership and engagement, a dynamic leader at the helm, and positive positioning within the industry. TONY MIZUNO WE KNEW REPLACING HOWARD In respect to CFS finances, we continue to Board Chair GARVAL’S 20 YEARS OF EXPERIENCE remain focused on financial diligence and our WOULD BE CHALLENGING, so it was both obligation to use our assets responsibly. Our Executive Vice President exciting and comforting to discover that the numbers are strong and sustainable, which helps Bank of Hawaii most qualified candidate came from within our to ensure we have the ability to provide critical CFS ranks. In re-envisioning CFS’s place in the services even if hit with random hiccups such community, Karen Tan is transcending her role as a government shutdown, natural disasters or as agency president to becoming a champion for other unexpected events. social services in the state. With her guidance, CFS is sharing new learnings, shepherding Lastly, as I close my tenure as board chair, I want innovative projects and fostering inter-agency to thank my fellow board members. It has been collaboration in a kind and respectful way. -
Extension of the Systematic Approach to Tropical Cyclone Track Forecasting in the Eastern and Central North Pacific
NPS ARCHIVE 1997.12 BOOTHE, M. NAVAL POSTGRADUATE SCHOOL Monterey, California THESIS EXTENSION OF THE SYTEMATIC APPROACH TO TROPICAL CYCLONE TRACK FORECASTING IN THE EASTERN AND CENTRAL NORTH PACIFIC by Mark A. Boothe December, 1997 Thesis Co-Advisors: Russell L.Elsberry Lester E. Carr III Thesis B71245 Approved for public release; distribution is unlimited. DUDLEY KNOX LIBRARY NAVAl OSTGRADUATE SCHOOL MONTEREY CA 93943-5101 REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instruction, searching casting data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202-4302, and to the Office of Management and Budget, I'aperwork Reduction Project (0704-0188) Washington DC 20503. 1 . AGENCY USE ONLY (Leave blank) 2. REPORT DATE 3. REPORT TYPE AND DATES COVERED December 1997. Master's Thesis TITLE AND SUBTITLE EXTENSION OF THE SYSTEMATIC 5. FUNDING NUMBERS APPROACH TO TROPICAL CYCLONE TRACK FORECASTING IN THE EASTERN AND CENTRAL NORTH PACIFIC 6. AUTHOR(S) Mark A. Boothe 7. PERFORMING ORGANIZATION NAME(S) AND ADDR£SS(ES) PERFORMING Naval Postgraduate School ORGANIZATION Monterey CA 93943-5000 REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESSEES) 10. SPONSORING/MONTTORIN G AGENCY REPORT NUMBER 11. SUPPLEMENTARY NOTES The views expressed in this thesis are those of the author and do not reflect the official policy or position of the Department of Defense or the U.S. -
Interagency Strategic Research Plan for Tropical Cyclones: the Way Ahead
INTERAGENCY STRATEGIC RESEARCH PLAN FOR TROPICAL CYCLONES THE WAY AHEAD FCM-P36-2007 February 2007 Office of the Federal Coordinator for Meteorological Services and Supporting Research THE FEDERAL COMMITTEE FOR METEOROLOGICAL SERVICES AND SUPPORTING RESEARCH (FCMSSR) VADM CONRAD C. LAUTENBACHER, JR., USN (RET.) MR. RANDOLPH LYON Chairman, Department of Commerce Office of Management and Budget DR. SHARON L. HAYS MS. VICTORIA COX Office of Science and Technology Policy Department of Transportation DR. RAYMOND MOTHA MR. DAVID MAURSTAD Department of Agriculture Federal Emergency Management Agency Department of Homeland Security BRIG GEN DAVID L. JOHNSON, USAF (RET.) Department of Commerce DR. MARY L. CLEAVE National Aeronautics and Space MR. ALAN SHAFFER Administration Department of Defense DR. MARGARET S. LEINEN DR. JERRY ELWOOD 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 WIGGINS U.S. Nuclear Regulatory Commission DR. MICHAEL SOUKUP Department of the Interior DR. LAWRENCE REITER Environmental Protection Agency MR. RALPH BRAIBANTI Department of State MR. SAMUEL P. WILLIAMSON Federal Coordinator 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 MR. JAMES H. WILLIAMS Federal Coordinator Federal Aviation Administration Department of Transportation MR. THOMAS PUTERBAUGH Department of Agriculture DR. JONATHAN M. BERKSON United States Coast Guard MR. JOHN E. JONES, JR. Department of Homeland Security Department of Commerce MR. JEFFREY MACLURE RADM FRED BYUS, USN Department of State United States Navy Department of Defense DR. -
HTA Tropical Storm Watch Issued for Olivia
For Immediate Release: September 9, 2018 HTA Release (18-55) Tropical Storm Watch Issued for O‘ahu, Maui County and Island of Hawai‘i in Response to Olivia HONOLULU – Today, at 5:00 p.m. HST, the National Weather Service issued a tropical storm watch for O‘ahu, Maui County and the island of Hawai‘i in response to Hurricane Olivia, meaning that tropical storm conditions are possible within the next 48 hours. Presently a category 1 hurricane, Olivia is forecast to weaken to a tropical storm as it moves closer to the Hawaiian Islands over the next couple of days. Olivia has been steadily weakening since the storm briefly peaked as a Category 4 hurricane in the Eastern Pacific on September 7. As of 5:00 p.m. HST, the center of Olivia was approximately 595 miles east-northeast of Hilo on the island of Hawai‘i and 760 miles east of Honolulu. Olivia has maximum sustained winds of 75 miles per hour and is moving west at 12 miles per hour. The onset of Olivia’s weather impacts are currently forecast to begin affecting Hawai‘i late Tuesday, September 11. Weather impacts from Olivia are projected to initially affect northeast and east shores throughout the Hawaiian Islands. This could include very strong winds, high surf conditions and storm surge along shorelines, and heavy rainfall with the potential for flooding. HTA strongly advises residents and visitors to be prepared for Olivia. This includes having access to an adequate supply of food, water, medications and essential goods. Everyone is strongly encouraged to follow the instructions of Hawai‘i’s civil defense officials and to not take any risks that would put them in danger from Olivia while the storm is completing its pass of the Hawaiian Islands. -
2018 Sustainability Report
The Cliffs at Princeville Sustainability Report 2018 The Cliffs at Princeville 3811 Edward Road Princeville, Kauai, Hawaii 96722 April 2019 Table of Contents Executive Summary ............................................................................................... 2 Introduction .......................................................................................................... 3 The Cliffs at Princeville ....................................................................................... 3 Sustainability Overview ..................................................................................... 3 The 2018 Sustainability Report .......................................................................... 4 Sustainability Focus at The Cliffs Today ................................................................ 5 Climate Change and Resiliency ............................................................................. 5 Results 2018: ...................................................................................................... 5 Operations and Community Engagement ............................................................. 6 Results 2018 ....................................................................................................... 6 2019 Additional Goals: ....................................................................................... 8 Energy Use ............................................................................................................. 8 Results 2018: ..................................................................................................... -
Dissertation Tropical Cyclone Kinetic
DISSERTATION TROPICAL CYCLONE KINETIC ENERGY AND STRUCTURE EVOLUTION IN THE HWRFX MODEL Submitted by Katherine S. Maclay Department of Atmospheric Science In partial fulfillment of the requirements For the Degree of Doctor of Philosophy Colorado State University Fort Collins, Colorado Fall 2011 Doctoral Committee: Advisor: Thomas Vonder Haar Co-Advisor: Mark DeMaria Wayne Schubert Russ Schumacher David Krueger ABSTRACT TROPICAL CYCLONE KINETIC ENERGY AND STRUCTURE EVOLUTION IN THE HWRFX MODEL Tropical cyclones exhibit significant variability in their structure, especially in terms of size and asymmetric structures. The variations can influence subsequent evolution in the storm as well as its environmental impacts and play an important role in forecasting. This study uses the Hurricane Weather Research and Forecasting Experimental System (HWRFx) to investigate the horizontal and vertical structure of tropical cyclones. Five real data HWRFx model simulations from the 2005 Atlantic tropical cyclone season (two of Hurricanes Emily and Wilma, and one of Hurricane Katrina) are used. Horizontal structure is investigated via several methods: the decomposition of the integrated kinetic energy field into wavenumber space, composite analysis of the wind fields, and azimuthal wavenumber decomposition of the tangential wind field. Additionally, a spatial and temporal decomposition of the vorticity field to study the vortex Rossby wave contribution to storm asymmetries with an emphasis on azimuthal wavenumber-2 features is completed. Spectral decomposition shows that the average low level kinetic energy in azimuthal wavenumbers 0, 1 and 2 are 92%, 6%, and 1.5% of the total kinetic energy. The kinetic energy in higher wavenumbers is much smaller. Analysis also shows that the low level kinetic energy wavenumber 1 and 2 components ii can vary between 0.3-36.3% and 0.1-14.1% of the total kinetic energy, respectively. -
Glen Allen Weather History</B>
<b>West Henrico Co. - Glen Allen Weather History</b> OCTOBER 21ST - 31ST WEATHER HISTORY http://www.examiner.com/weather-in-wilmington/charlie-wilson Charlie Wilson Wilmington Weather ExaminerSubscribeSponsor an Examiner A member of the American Meteorological Society, Charlie Wilson has combined his knowledge of Meteorology & Weather History with his Education background in Communications. ------------------------------------------------------------------------- October 21st: 1492 Columbus made landfall on San Salvador Island under clear skies. Fortunately, he met no hurricanes on the first voyage through March of 1493, although the "Santa Maria" was wrecked on a reef off of Cuba. 1638 A tornado struck a church in southwest England during a service, reportedly killing as many as 50 people. 1743 Benjamin Franklin made the revolutionary discovery that the wind in storm systems rotate in a counter clockwise direction. Franklin was waiting in Philadelphia, PA that night to view a lunar eclipse, but had his opportunity foiled by a nor'easter. Franklin later discovered that his brother in Boston, MA was able to observe the eclipse clearly and the storm did not arrive at his location until four hours later. It puzzled Franklin that the system seemed to move from southwest to northeast even though winds at his location were from the northeast. He theorized the winds in the storm system must have been rotating around a center. A brilliant deduction considering he had no satellite to show the big picture. 1780 Spanish Admiral Solano was en-route from Havana, Cuba to Pensacola, FL to capture the important port city. The 3rd major hurricane of the month swept north through the Gulf of Mexico catching and scattering the fleet of 64 warships. -
Presbyterian Disaster Assistance 2018 Projects
Presbyterian Disaster Assistance 2018 Projects 1 Presbyterian Disaster Assistance 2018 Projects NATIONAL RESPONSE $3,604,432 Alabama $22,500 Presbytery of Sheppards & Lapsley March– Calhoun Co, Jacksonville, AL, tornado Presbytery of North Alabama April – Decatur and Morgan Counties, storm/wind shear Presbytery of South Alabama October – Houston Co, Dothan, AL, Hurricane Michael Alaska $12,500 Presbytery of Yukon November – Anchorage/S. Central AK earthquake Eagle River Presbyterian Church earthquake damage Arkansas $15,000 Presbytery of Arkansas March – Ferncliff Camp and Conference Center Healing Camp anniversary April – Initial community grant; Mountainburg, tornado July – Westminster Presbyterian, Little Rock, church fire Arizona $44,500 Presbytery of deCristo March – Southern AZ Sanctuary Coalition, border ministry – refugee June – Casa Mariposa and Florence Project, border ministry – refugee October – Keep Tucson Together Community Immigration Clinic administrator - refugee Presbytery of Grand Canyon August – Kayenta Presbyterian in Kayenta, Native American congregation, sinkhole California $150,000 Synod of Southern California & Hawaii January– Matthew 25 coordinator, refugee Presbytery of Pacific June – Los Angeles, Al Otro Lado, refugee services November – Border ministry, Central American refugees Woolsey/Hill wildfire Thousand Oaks shooting Presbytery of Sacramento November – Butte Co, Camp Fire Presbytery of San Fernando December 2017 – Los Angeles, wildfires November – Woolsey/Hill wildfire and Thousand Oaks shooting 2 Presbyterian -
BUSINESS East Loses Puzzles West Iowthey Differj ’New'bonds Flood the Marketplace ...Page 14 ...Page 4
2 0 - MANCHESTER HERALD, Sat., Sept. 25, 1982 MHS wins; irezhnev speech Men, women: BUSINESS East loses puzzles West iowthey differj ’New'bonds flood the marketplace ...page 14 ...page 4 ... page 11 Drawbacks of the "goose eggs” : you are placing your some of the price risk out of tax-free bonds. In the So many new types of bonds are being created to en faith in the ability of the issuer to repay, perhaps 30 “floater,” it’s the interest rate that fluctuates— weekly tice your savings dollar these days that the old- years from now. Also, if you have to cash in earlier, you — but the principal is locked in. Many of these bonds are fashioned bond — with its fixed rate of coupon interest Your take a chance on the price you will get in the "secon issued by local governments to finance pollution control Partfy sunny, Manchester, Conn. and its simple, stated maturity rate — is starting to facilities and similar local improvements. How good dary” market. You could take a beating unless you hold Monday, Sept. 27, 1982 appear as out of style as a mustache cup. M oney's the bonds to due date. they are depends on the credit rating of the issuer. cool Tuesday The innovative investment products arc designed for • Zero coupon insured (certificates of deposit). This is . - m • Treasury Investment Growth Receipts. This is an - See page 2 Single copy 25<( mass appeal — to reach the audience of small investors W orth ingenious form of zero-coupon investment invented by another kind of debt instrument that doesn’t pay regular that has been putting millions into money market funds.