Mobile Weather & Marine Almanac 2018
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2018 Mobile Weather and Marine Almanac 2017: A Year of Devastating Hurricanes Prepared by Assisted by Dr. Bill Williams Pete McCarty Coastal Weather Coastal Weather Research Center Research Center www.mobileweatheralmanac.com Christmas Town & Village Collectibles RobertMooreChristmasTown.com • 251-661-3608 4213 Halls Mill Road Mobile, Alabama Mon.-Sat. 10-5 Closed Sunday 2018 Mobile Weather and Marine Almanac© 28th Edition Dr. Bill Williams Pete McCarty TABLE OF CONTENTS Astronomical Events for 2018 ....................................................................... 2 Astronomical and Meteorological Calendar for 2018 .................................. 3 2017 Mobile Area Weather Highlights ........................................................ 15 2017 National Weather Highlights .............................................................. 16 2017 Hurricane Season ............................................................................... 17 2018 Hurricane Tracking Chart ................................................................... 18 2017 Hurricane Season in Review .............................................................. 20 Harvey and Irma - Structurally Different, but Major Impacts .................... 22 Tropical Storms and Hurricanes 1990-2017 .............................................. 24 World Weather Extremes ............................................................................ 26 Mobile Weather Extremes ........................................................................... 28 Alabama Deep Sea Fishing Rodeo ............................................................. 30 2018 Predicted Tides for Mobile and Vicinity ............................................ 32 FRONT COVER PHOTO: Hurricane Irma was located north of Hispaniola when this photo was taken by the GOES-16 satellite on September 7 at 1:08 p.m. CDT. Irma was moving WNW at 16 mph with sustained winds of 175 mph and a central pressure of 27.23”.(Photo courtesy of University of Wisconsin/CIMSS) Astronomical data: U.S. Naval Observatory. Tidal information: National Ocean Survey. Temperature and precipitation records: Courtesy of the National Weather Service. When a record has been tied in the tables on pages 3-14, only the latest record is shown. Typography, layout and printing: University of South Alabama Publication Services. The authors wish to thank Dr. Keith Blackwell for his contribution on the 2017 hurricane season and Mr. D. Andrew Murray for his analysis of hurricanes Harvey and Irma and for his assistance in proofreading the manuscript. Many thanks to Dewey English of AL.com for his valuable assistance with this year’s photographs. (All temperatures in this book are in Fahrenheit) © Copyright 2017 University of South Alabama, Coastal Weather Research Center ALL RIGHTS RESERVED This copyrighted material may not be reproduced without the express written permission of the University of South Alabama, Coastal Weather Research Center, MC 1623, Mobile, Alabama 36688-0002. - 1 - ASTRONOMICAL EVENTS FOR 2018 BEGINNING OF SEASONS Spring: March 20, 11:15 a.m. CDT Autumn: September 22, 8:54 p.m. CDT Summer: June 21, 5:07 a.m. CDT Winter: December 21, 4:22 p.m. CST ECLIPSES In the year 2018 there will be three eclipses of the Sun and two of the Moon. 1. Total lunar eclipse, January 31, visible in Mobile. 2. Partial solar eclipse, February 15, not visible in Mobile. 3. Partial solar eclipse, July 13, not visible in Mobile. 4. Total lunar eclipse, July 27, not visible in Mobile. 5. Partial solar eclipse, August 11, not visible in Mobile. BEST METEOR SHOWERS (20 or more meteors at the peak hour) Name Peak Period Quadrantids ...................................... Jan. 3-4 Lyrids ................................................ Apr. 22-23 Eta Aquarids ...................................... May 6-7 Delta Aquarids ................................... Jul. 28-29 Perseids ............................................. Aug. 12-13 Orionids ............................................. Oct. 21-22 Geminids ........................................... Dec. 13-14 - 2 - ASTRONOMICAL AND METEOROLOGICAL CALENDAR FOR MOBILE AND VICINITY JANUARY, 2018 All times listed are CENTRAL STANDARD TIME Full Moon Last Quarter New Moon First Quarter Full Moon 1st 8:24 P.M. 8th 4:25 P.M. 16th 8:17 P.M. 24th 4:20 P.M. 31st 7:27 A.M. TEMPERATURE GREATEST DAY OF SUN MOON TEMPERATURE EXTREMES NORMALS PRECIP.* Month Week Rise Set Rise Set High Year Low Year High Low Mean Total Year 1 Mon 6:50 5:02 4:57p 6:07a 79 1975 22 1984 61 40 50 5.84 2017 2 Tue 6:50 5:03 6:03p 7:11a 80 2006 18 1928 61 40 50 5.26 1936 3 Wed 6:50 5:04 7:11p 8:09a 79 1989 16 1887 61 40 50 2.15 1886 4 Thu 6:51 5:05 8:18p 9:01a 77 2004 17 1919 61 40 50 2.76 2015 5 Fri 6:51 5:05 9:22p 9:47a 77 2005 18 1999 61 40 50 3.38 1998 6 Sat 6:51 5:06 10:24p 10:27a 77 1936 14 1924 61 40 50 2.73 1945 7 Sun 6:51 5:07 11:23p 11:05a 79 1989 14 2014 60 40 50 6.16 1998 8 Mon 6:51 5:08 – 11:40a 77 1939 17 2015 60 40 50 2.48 1964 9 Tue 6:51 5:09 12:20a 12:15p 78 1957 11 1886 60 40 50 1.26 1999 10 Wed 6:51 5:09 1:15a 12:50p 82 1949 10 1962 60 40 50 2.66 1908 11 Thu 6:51 5:10 2:10a 1:26p 84 1949 7 1982 61 40 50 2.13 1931 12 Fri 6:51 5:11 3:03a 2:04p 78 2015 10 1962 61 40 50 3.24 1892 13 Sat 6:51 5:12 3:56a 2:45p 79 2017 14 1962 61 40 50 2.76 1947 14 Sun 6:51 5:13 4:47a 3:29p 79 2017 20 1964 61 40 50 1.58 1977 15 Mon 6:50 5:14 5:37a 4:16p 78 1974 20 1979 61 40 50 1.89 2016 16 Tue 6:50 5:15 6:24a 5:06p 79 1974 20 1927 61 40 50 3.46 1925 17 Wed 6:50 5:15 7:08a 5:59p 79 2017 15 1977 61 40 50 3.15 1926 18 Thu 6:50 5:16 7:50a 6:52p 80 2017 16 1948 61 40 50 3.88 1943 19 Fri 6:50 5:17 8:28a 7:46p 78 1950 12 1977 61 40 50 3.18 1963 20 Sat 6:49 5:18 9:05a 8:41p 78 1974 9 1985 61 40 50 5.71 2010 21 Sun 6:49 5:19 9:40a 9:37p 78 2012 3 1985 61 40 50 2.67 1877 22 Mon 6:49 5:20 10:15a 10:34p 81 1952 16 1985 61 40 50 3.70 1965 23 Tue 6:48 5:21 10:50a 11:32p 79 2002 18 1963 61 40 51 4.64 1965 24 Wed 6:48 5:22 11:27a – 79 1971 8 1963 61 40 51 4.91 1978 25 Thu 6:47 5:22 12:06p 12:32a 77 1962 15 1963 61 40 51 2.45 1961 26 Fri 6:47 5:23 12:50p 1:35a 78 1970 15 1940 61 40 51 2.44 1871 27 Sat 6:47 5:24 1:40p 2:39a 79 1950 14 1940 61 40 51 2.52 1994 28 Sun 6:46 5:25 2:36p 3:45a 80 1957 18 1986 61 40 51 1.44 1903 29 Mon 6:45 5:26 3:38p 4:49a 79 1957 19 1966 62 41 51 1.95 1960 30 Tue 6:45 5:27 4:45p 5:50a 79 1957 13 1966 62 41 51 2.87 1991 31 Wed 6:44 5:28 5:53p 6:45a 80 1957 20 1966 62 41 51 3.83 1908 Data for Mobile, Alabama * Includes melted snow, sleet and hail a = A.M. p = P.M. JANUARY Normal Precipitation 5.65” Wettest 16.92” 1998 Normal Temperature 50.4 ° Driest .55” 2003 Greatest Snowfall 5.0” Jan. 23-24, 1881 - 3 - ASTRONOMICAL AND METEOROLOGICAL CALENDAR FOR MOBILE AND VICINITY FEBRUARY, 2018 All times listed are CENTRAL STANDARD TIME Last Quarter New Moon First Quarter 7th 9:54 A.M. 15th 3:05 A.M. 23rd 2:09 A.M. TEMPERATURE GREATEST DAY OF SUN MOON TEMPERATURE EXTREMES NORMALS PRECIP.* Month Week Rise Set Rise Set High Year Low Year High Low Mean Total Year 1 Thu 6:44 5:29 7:00p 7:35a 80 1989 17 1951 62 41 51 4.64 1983 2 Fri 6:43 5:30 8:05p 8:19a 80 1975 14 1951 62 41 52 3.61 1982 3 Sat 6:42 5:30 9:08p 8:59a 82 1989 11 1951 62 41 52 1.62 1960 4 Sun 6:42 5:31 10:08p 9:37a 80 1957 14 1996 62 41 52 2.75 1957 5 Mon 6:41 5:32 11:05p 10:13a 80 1921 11 1996 63 41 52 2.42 1896 6 Tue 6:40 5:33 – 10:49a 78 1994 22 1984 63 42 52 3.48 1872 7 Wed 6:40 5:34 12:01a 11:25a 78 1957 16 1895 63 42 52 4.70 1974 8 Thu 6:39 5:35 12:56a 12:03p 80 1969 12 1895 63 42 53 3.14 1896 9 Fri 6:38 5:36 1:50a 12:43p 80 1994 17 1933 63 42 53 1.87 1908 10 Sat 6:37 5:36 2:42a 1:26p 80 1957 18 1979 64 42 53 5.37 1981 11 Sun 6:36 5:37 3:32a 2:12p 80 1887 24 2011 64 43 53 4.00 1905 12 Mon 6:36 5:38 4:20a 3:01p 81 2017 6 1899 64 43 53 2.37 1920 13 Tue 6:35 5:39 5:05a 3:53p 84 1962 -1 1899 64 43 53 3.97 1927 14 Wed 6:34 5:40 5:48a 4:46p 80 1989 15 1905 64 43 54 2.54 1952 15 Thu 6:33 5:40 6:28a 5:41p 82 1989 25 1943 64 43 54 3.04 1942 16 Fri 6:32 5:41 7:06a 6:36p 81 2000 22 1991 65 44 54 1.65 1884 17 Sat 6:31 5:42 7:42a 7:32p 79 1967 20 1996 65 44 54 2.94 1992 18 Sun 6:30 5:43 8:17a 8:29p 80 2000 19 1900 65 44 55 4.06 1926 19 Mon 6:29 5:44 8:52a 9:27p 83 2017 25 2015 65 44 55 2.57 1875 20 Tue 6:28 5:44 9:28a 10:26p 79 2017 26 2015 66 44 55 2.01 1971 21 Wed 6:27 5:45 10:06a 11:27p 79 2005 28 1978 66 45 55 4.22 1887 22 Thu 6:26 5:46 10:47a – 80 2007 22 1978 66 45 55 1.66 2013 23 Fri 6:25 5:47 11:33a 12:29a 81 1980 26 1989 66 45 56 2.74 1888 24 Sat 6:24 5:47 12:25p 1:32a 80 1944 19 1989 66 45 56 2.05 1961 25 Sun 6:23 5:48 1:22p 2:35a 80 2011 26 2010 67 45 56 4.40 2004 26 Mon 6:22 5:49 2:25p 3:35a 81 1972 25 1974 67 46 56 2.32 1929 27 Tue 6:21 5:50 3:30p 4:31a 82 1981 24 2002 67 46 57 2.05 1902 28 Wed 6:20 5:50 4:37p 5:22a 82 1948 20 2002 67 46 57 6.42 1907 Data for Mobile, Alabama * Includes melted snow, sleet and hail a = A.M.