U.S. flag An official website of the United States government.
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Weather Service (NWS)

NOAA Institutional Repository

This collection contains reports and materials published by the National Weather Service and NWS researchers. Included are technical reports and memorandums, as well as special publications and some video covering a variety of topics such as climate science, space weather, the atmosphere and meteorology.

(15)
(149)
(234)
(262)
(246)
(225)
(251)
(257)
(259)
(248)
(227)
(94)
(20)
(23)
(21)
(32)
(21)
(27)
(23)
(16)
(28)
(25)
(32)
(20)
(25)
(29)
(28)
(28)
(48)
(55)
(61)
(91)
(98)
(109)
(89)
(97)
(113)
(122)
(130)
(111)
(123)
(101)
(100)
(99)
(80)
(105)
(83)
(94)
(90)
(118)
(94)
(76)
(81)
(95)
(101)
(112)
(28)
(5)
(5)
(3)
(2)
(4)
(1)
(1)
(1)
(1)
(1)
0 of 67
(4)
(29)
(42)
(2)
(1)
(3)
(1)
(2235)
(4)
(37)
(711)
(55)
(115)
(278)
(53)
(1)
(88)
(1)
(13)
(48)
(808)
(940)
(15)
(109)
0 of 24
(7)
(5)
(4)
(112)
(40)
(46)
(7)
(12)
(1)
(24)
(24)
(1)
(6)
(11)
(1)
(14)
(9)
(79)
(1)
(1)
(9)
(72)
(1)
(48)
(1)
(83)
(291)
(89)
(50)
(74)
(11)
(2)
(9)
(251)
(112)
(384)
(4)
(35)
(3)
(5)
(1)
(326)
(619)
(109)
(79)
(16)
(18)
(4)
(11)
(79)
(23)
(10)
(4)
(14)
(12)
(1)
(14)
(105)
(1)
(991)
(6)
(9)
(7)
(7)
(1)
(307)
(12)
(2)
(119)
(30)
(10)
(86)
(149)
(70)
(5)
(3)
(5561)
(1)
(2)
(857)
(3)
(17)
(2)
(14)
(1)
(14)
(2)
(1)
(5)
(2)
(1)
(8)
(1)
(1)
(1)
(1)
(2)
(19)
(12)
(1)
(65)
(5)
(46)
(4)
(61)
(32)
(100)
(8)
(4)
(132)
(201)
(158)
(29)
(6)
(164)
(9)
(1)
(12)
(7)
(58)
(305)
0 of 121
(21)
(7)
(8)
(5)
(5)
(5)
(6)
(6)
(7)
(5)
(5)
(7)
(5)
(5)
(5)
(7)
(5)
(7)
(15)
(5)
(5)
(8)
(5)
(7)
(6)
(7)
(6)
(5)
(7)
(9)
(6)
(9)
(5)
(6)
(5)
(7)
(12)
(5)
(5)
(8)
(7)
(5)
(5)
(8)
(5)
(5)
(14)
(6)
(12)
(7)
(6)
(6)
(6)
(5)
(8)
(11)
(9)
(11)
(5)
(7)
(7)
(8)
(14)
(5)
(6)
(7)
(5)
(16)
(6)
(6)
(8)
(16)
(11)
(9)
(8)
(5)
(6)
(6)
(5)
(5)
(6)
(5)
(14)
(7)
(32)
(6)
(7)
(6)
(9)
(7)
(6)
(9)
(9)
(7)
(5)
(8)
(7)
(8)
(5)
(8)
(12)
(10)
(6)
(5)
(9)
(5)
(8)
(8)
(10)
(10)
(6)
(13)
(5)
(10)
(5)
(7)
(6)
(9)
(5)
(10)
(8)
(5)
(10)
(5)
(5)
(7)
(9)
(6)
(5)
(5)
(28)
(7)
(6)
(50)
(5)
(8)
(7)
(7)
(7)
(6)
(5)
(10)
(6)
(5)
(7)
(5)
(6)
(5)
(5)
(7)
(7)
(6)
(5)
(12)
(10)
(7)
(5)
(6)
(8)
(6)
(11)
(5)
(5)
(6)
(29)
(8)
(15)
(10)
(5)
(5)
(9)
(12)
(6)
(14)
(12)
(8)
(7)
(9)
(10)
(5)
(7)
(5)
(7)
(7)
(11)
(7)
(7)
(5)
(6)
(7)
(7)
(5)
(5)
(5)
(6)
(6)
(10)
(5)
(5)
(5)
(6)
(28)
(9)
(6)
(51)
(5)
(6)
(5)
(8)
(5)
(11)
(13)
(6)
(6)
(9)
(5)
(6)
(6)
(14)
(5)
(6)
(14)
(5)
(5)
(5)
(7)
(8)
(5)
(10)
(7)
(10)
(5)
(5)
(5)
(5)
(10)
(5)
(7)
(5)
(5)
(7)
(8)
(7)
(8)
(8)
(5)
(8)
(13)
(20)
(6)
(5)
(9)
(7)
(5)
(5)
(7)
(13)
(12)
(13)
(6)
(6)
(8)
(9)
(6)
(6)
(5)
(5)
(5)
(10)
(6)
(5)
(6)
(7)
(7)
(6)
(7)
(7)
(7)
(6)
(6)
(11)
(7)
(10)
(7)
(6)
(7)
(5)
(8)
(11)
(7)
(7)
(7)
(13)
(7)
(8)
(9)
(7)
(5)
(8)
(5)
(5)
(6)
(5)
(21)
(8)
(6)
(10)
(5)
(6)
(9)
(9)
(5)
(5)
(5)
(6)
(6)
(5)
(6)
(5)
(48)
(9)
(5)
(5)
(17)
(6)
(7)
(39)
(7)
(6)
(5)
(6)
(6)
(15)
(6)
(7)
(11)
(5)
(9)
(5)
(7)
(5)
(6)
(10)
(6)
(5)
(5)
(5)
(6)
(5)
(9)
(5)
(7)
(5)
(8)
(6)
(6)
(8)
(5)
(6)
(15)
(5)
(5)
(5)
(12)
(5)
(5)
(15)
(7)
(15)
(5)
(6)
(8)
(8)
(9)
(11)
(6)
(6)
(7)
(10)
(6)
(7)
(7)
(8)
(16)
(8)
(10)
(5)
(5)
(6)
(5)
(6)
(7)
(10)
(16)
(6)
(5)
(9)
(8)
(28)
(6)
(8)
(5)
(5)
(10)
(5)
(9)
(6)
(5)
(7)
(5)
(44)
(14)
(5)
(18)
(13)
(5)
(25)
(13)
(5)
(11)
(5)
(10)
(9)
(7)
(5)
(8)
(8)
(6)
(10)
(10)
(5)
(5)
(6)
(8)
(6)
(11)
(5)
(6)
(10)
(7)
(7)
(9)
(7)
(7)
(30)
(7)
(5)
(5)
(5)
(5)
(11)
(5)
(7)
(7)
(8)
(8)
(6)
(13)
(7)
(5)
(5)
(7)
(5)
(5)
(5)
(9)
(7)
(5)
(6)
(12)
(5)
(5)
(6)
(9)
(6)
(5)
(7)
(7)
(7)
(5)
(5)
(7)
(7)
(6)
(9)
(10)
(6)
(6)
(14)
(6)
(5)
(7)
(6)
(6)
(8)
(6)
(6)
(10)
(6)
(15)
(15)
(7)
(9)
(11)
(6)
(14)
(8)
(9)
(7)
(5)
(7)
(5)
(6)
(10)
(14)
(8)
(12)
(6)
(5)
(5)
(76)
(8)
(6)
(6)
(5)
(5)
(11)
(7)
(5)
(6)
(6)
(7)
(7)
(6)
(5)
(9)
(5)
(7)
(8)
(5)
(7)
(7)
(12)
(5)
(8)
(8)
(5)
(16)
(5)
(5)
(8)
(6)
(24)
(5)
(8)
(5)
(8)
(6)
(13)
(13)
(13)
(5)
(5)
(7)
(10)
(5)
(5)
(5)
(22)
(6)
(6)
(11)
(5)
(6)
(10)
(8)
(7)
(5)
(8)
(9)
(7)
(5)
(5)
(11)
(7)
(5)
(8)
(7)
(7)
(5)
(7)
(8)
(12)
(12)
(9)
(5)
(6)
(5)
(27)
(5)
(5)
(5)
(5)
(8)
(5)
(6)
(6)
(5)
(5)
(5)
(18)
(5)
(5)
(10)
(12)
(5)
(6)
(6)
(7)
(6)
(8)
(5)
(5)
(7)
(6)
(5)
(8)
(6)
(5)
(9)
(30)
(9)
(7)
(6)
(7)
(44)
(6)
(12)
(6)
(6)
(7)
(8)
(5)
(5)
(8)
(5)
(5)
(5)
(14)
(6)
(6)
(5)
(5)
(7)
(5)
(5)
(7)
(6)
(5)
(6)
(8)
(11)
(7)
(7)
(8)
(6)
(5)
(10)
(7)
(13)
(7)
(6)
(8)
(5)
(6)
(5)
(8)
(7)
(5)
(5)
(5)
(7)
(11)
(12)
(7)
(19)
(6)
(5)
(8)
(7)
(5)
(5)
(6)
(8)
(6)
(5)
(6)
(12)
(5)
(12)
(5)
(9)
(6)
(7)
(16)
(8)
(5)
(9)
(7)
(6)
(9)
(6)
(5)
(6)
(9)
(5)
(5)
(6)
(13)
(5)
(9)
(11)
(5)
(6)
(8)
(5)
(7)
(6)
(5)
(7)
(19)
(5)
(5)
(5)
(6)
(6)
(5)
(6)
(5)
(6)
(6)
(12)
(12)
(6)
(6)
(12)
(5)
(7)
(5)
(34)
(12)
(6)
(5)
(5)
(30)
(5)
(7)
(6)
(7)
(14)
(5)
(5)
(8)
(10)
(6)
(6)
(6)
(6)
(7)
(6)
(6)
(10)
(6)
(5)
(9)
(5)
(12)
(6)
(6)
(19)
(5)
(9)
(7)
(6)
(9)
(5)
(6)
(5)
(8)
(5)
(7)
(8)
(8)
(13)
(7)
(7)
(6)
(6)
(15)
(6)
(6)
(6)
(6)
(7)
(6)
(6)
(6)
(8)
(6)
(7)
(9)
(7)
(7)
(13)
(7)
(7)
(6)
(11)
(9)
(7)
(6)
(6)
(12)
(6)
(8)
(25)
(6)
(7)
(18)
(11)
(7)
(7)
(13)
(6)
(18)
(7)
(6)
(7)
(11)
(7)
(10)
(8)
(6)
(9)
(6)
(7)
(8)
(7)
(9)
(22)
(18)
(11)
(7)
(6)
(9)
(6)
(7)
(9)
(14)
(7)
(6)
(6)
(9)
(6)
(6)
(6)
(9)
(10)
(6)
(67)
(13)
(7)
(6)
(7)
(6)
(12)
(6)
(8)
(20)
(6)
(22)
(6)
(6)
(16)
(11)
(11)
(8)
(7)
(6)
(9)
(6)
(8)
(10)
(9)
(7)
(6)
(7)
(7)
(8)
(11)
(6)
(10)
(8)
(18)
(7)
(6)
(6)
(6)
(6)
(7)
(8)
(6)
(7)
(8)
(7)
(9)
(7)
(6)
(12)
(8)
(14)
(18)
(7)
(18)
(6)
(6)
(12)
(33)
(23)
(24)
(10)
(11)
(9)
(11)
(8)
(10)
(8)
(7)
(10)
(7)
(6)
(8)
(10)
(7)
(7)
(6)
(11)
(8)
(10)
(6)
(7)
(6)
(9)
(7)
(6)
(13)
(10)
(6)
(27)
(9)
(21)
(12)
(6)
(26)
(10)
(9)
(11)
(6)
(6)
(9)
(7)
(11)
(6)
(9)
(7)
(26)
(6)
(7)
(11)
(13)
(35)
(6)
(8)
(7)
(9)
(10)
(11)
(6)
(10)
(6)
(23)
(13)
(8)
(8)
(29)
(7)
(7)
(7)
(6)
(12)
0 of 1000
(1)
(1)
(2)
(2)
(2)
(3)
(1)
(1)
(1)
(4)
(11)
(1)
(2)
(2)
(1)
(5)
(2)
(12)
(1)
(1)
(1)
(2)
(6)
(1)
(2)
(1)
(2)
(17)
(2)
(3)
(2)
(1)
(7)
(1)
(1)
(1)
(1)
(1)
(87)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(23)
(2)
(1)
(1)
(1)
(2)
(1)
(2)
(2)
(4)
(51)
(24)
(6)
(2)
(1)
(1)
(3)
(11)
(2)
(4)
(8)
(7)
(1)
(1)
(1)
(4)
(48)
(1)
(2)
(1)
(81)
(1)
(2)
(2)
(34)
(3)
(1)
(594)
(14)
(8)
(1)
(109)
(9)
(6)
(4)
(2)
(1)
(2)
(1)
(10)
(6)
(27)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(4)
(1)
(1)
(1)
(2)
(1)
(1)
(8)
(8)
(1)
(1)
(2)
(2)
(1)
(9)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(10)
(26)
(1)
(1)
(1)
(3)
(2)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(2)
(1)
(3)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(3)
(2)
(1)
(127)
(1)
(2)
(3)
(5)
(2)
(1)
(1)
(32)
(7)
(16)
(2)
(7)
(2)
(118)
(1)
(1)
(19)
(2)
(4)
(1)
(48)
(3)
(1)
(1)
(1)
(10)
(1)
(5)
(1)
(5)
(4)
(1)
(1)
(2)
(3)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(6)
(5)
(1)
(2)
(270)
(6)
(3)
(2)
(3)
(12)
(1)
(1)
(35)
(9)
(2)
(5)
(2)
(37)
(1)
(1)
(1)
(11)
(40)
(4)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(3)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(51)
(159)
(7)
(17)
(1)
(2)
(5)
(1)
(6)
(8)
(1)
(1)
(1)
(16)
(3)
(2)
(1)
(1)
(2)
(142)
(2)
(4)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(5)
(3)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(3)
(1)
(9)
(1)
(1)
(1)
(2)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(1)
(6)
(1)
(1)
(1)
(1)
(1)
(46)
(1)
(5)
(2)
(1)
(1)
(2)
(3)
(11)
(1)
(14)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(9)
(5)
(1)
(1)
(26)
(1)
(65)
(7)
(1)
(17)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(7)
(1)
(24)
(4)
(19)
(1)
(1)
(4)
(6)
(1)
(2)
(3)
(5)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(9)
(1)
(1)
(1)
(1)
(7)
(11)
(1)
(17)
(1)
(43)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(52)
(6)
(19)
(1)
(7)
(1)
(1)
(5)
(27)
(2)
(1)
(1)
(14)
(2)
(7)
(1)
(1)
(1)
(6)
(1)
(6)
(1)
(6)
(1)
(1)
(1)
(277)
(2)
(2)
(5)
(4)
(1)
(1)
(1)
(1)
(1)
(14)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(2)
(1)
(3)
(1)
(11)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(5)
(24)
(5)
(2)
(135)
(4)
(5)
(4)
(114)
(31)
(1)
(1)
(1)
(1)
(1)
(18)
(1)
(2)
(1)
(1)
(2)
(611)
(3)
(1)
(1)
(1)
(1)
(1)
(9)
(9)
(2)
(3)
(1)
(2)
(2)
(1)
(1)
(3)
(1)
(2)
(5)
(1)
(1)
(1)
(1)
(6)
(5)
(1)
(1)
(1)
(9)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(5)
(5)
(1)
(1)
(97)
(2)
(22)
(1)
(16)
(9)
(1)
(1)
(18)
(1)
(1)
(2)
(17)
(18)
(1)
(2)
(1)
(2)
(2)
(135)
(2)
(1)
(1)
(1)
(6)
(5)
(3)
(5)
(50)
(2)
(2)
(2)
(2)
(1)
(1)
(1)
(50)
(2)
(7)
(1)
(6)
(4)
(4)
(21)
(20)
(6)
(25)
(2)
(2)
(3)
(9)
(56)
(14)
(2)
(2)
(3)
(11)
(4)
(2)
(2)
(2)
(3)
(3)
(4)
(174)
(2)
(4)
(2)
(35)
(3)
(22)
(4)
(29)
(2)
(30)
(3)
(3)
(6)
(3)
(4)
(5)
(2)
(3)
(2)
(8)
(8)
(2)
(2)
(3)
(3)
(2)
(2)
(5)
(2)
(7)
(4)
(5)
(7)
(2)
(3)
(2)
(3)
(12)
(5)
(2)
(2)
(31)
(2)
(37)
(3)
(2)
(11)
(6)
(3)
(7)
(3)
(8)
(11)
(23)
(10)
(7)
(58)
(2)
(3)
(2)
(2)
(659)
(3)
(2)
(7)
(118)
(3)
(2)
(10)
(3)
(2)
(25)
(3)
(20)
(314)
(18)
(4)
(12)
(430)
(10)
(43)
(30)
(5)
(2)
(3)
(5)
(2)
(4)
(8)
(5)
(13)
(4)
(6)
(2)
(10)
(7)
(3)
(2)
(5)
(2)
(12)
(16)
(2)
(11)
(6)
(5)
(42)
(2)
(22)
(2)
(6)
(2)
(3)
(2)
(7)
(261)
(2)
(704)
(5)
(7)
(2)
(171)
(4)
(4)
(53)
(5)
(2)
(3)
(19)
(11)
(3)
(115)
(2)
(4)
(22)
(25)
(2)
(8)
(3)
(3)
(6)
(3)
(2)
(3)
(2)
(5)
(40)
(2)
(2)
(2)
(2)
(39)
(2)
(2)
(22)
(2)
(53)
(100)
(226)
(2)
(38)
(5)
(3)
(5)
(3)
(2)
(9)
(3)
(2)
(118)
(7)
(10)
(2)
(7)
(34)
(2)
(24)
(2)
(107)
(2)
(4)
(3)
(2)
(2)
(4)
(11)
(21)
(2)
(119)
(3)
(8)
(4)
(6)
(4)
(11)
(9)
(4)
(7)
(93)
(7)
(12)
(164)
(2)
(2)
(2)
(4)
(7)
(10)
(2)
(16)
(3)
(6)
(9)
(3)
(2)
(36)
(13)
(4)
(2)
(2)
(20)
(7)
(3)
(28)
(4)
(2)
(351)
(2)
(2)
(2)
(29)
(4)
(144)
(5)
(4)
(2)
(2)
(4)
(13)
(2)
(4)
(4)
(2)
(10)
(3)
(2)
(3)
(3)
(4)
(3)
(13)
(88)
(10)
(3)
(4)
(2)
(3)
(2)
(26)
(2)
(6)
(3)
(3)
(3)
(5)
(38)
(152)
(12)
(36)
(2)
(2)
(54)
(7)
(49)
(2)
(5)
(73)
(7)
(3)
(10)
(19)
(3)
(10)
(4)
(3)
(3)
(2)
(3)
(20)
(18)
(50)
(29)
(4)
(3)
(2)
(2)
(2)
(34)
(7)
(2)
(6)
(2)
(2)
(3)
(2)
(4)
(5)
(78)
(93)
(8)
(2)
(2)
(20)
(139)
(40)
(2)
(32)
(2)
(2)
(2)
(7)
(2)
(28)
(4)
(7)
(21)
(4)
(6)
(2)
(21)
(2)
(41)
(15)
(2)
(20)
(2)
(2)
(3)
(11)
(2)
(2)
(15)
(3)
(12)
(3)
(5)
(22)
(5)
(2)
(2)
(2)
(2)
(75)
(5)
(4)
(4)
(2)
(10)
(9)
(10)
(31)
(2)
(7)
(3)
(887)
(2)
(4)
(7)
(6)
(4)
(3)
(5)
(18)
(2)
(76)
(3)
(120)
(5)
(7)
(8)
(7)
(25)
(65)
0 of 1000
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(2)
(1)
(2)
(2)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(3)
(1)
(39)
(48)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
0 of 53
(3)
(1)
(1)
(14)
(41)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(3)
(1)
(3)
(1)
(2)
(3)
(4)
(13)
(28)
(10)
(1)
(2)
(1)
(1)
(2)
(1)
(7)
(2)
(1)
(1)
(49)
(1)
(26)
(11)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(4)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(2)
(2)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(3)
(2)
(1)
(3)
(1)
(52)
(1)
(7)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(2)
(3)
(2)
(3)
(1)
(6)
(1)
(5)
(1)
(1)
(1)
(1)
(7)
(1)
(1)
(2)
(3)
(1)
(17)
(1)
(1)
(5)
(1)
(4)
(1)
(2)
(1)
(4)
(1)
(1)
(2)
(1)
(8)
(1)
(3)
(1)
(1)
(1)
(4)
(1)
(4)
(1)
(1)
(2)
(2)
(1)
(3)
(3)
(1)
(1)
(1)
(255)
(1)
(1)
(5)
(11)
(1)
(1)
(1)
(1)
(3)
(4)
(40)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(16)
(3)
(1)
(1)
(1)
(2)
(1)
(2)
(2)
(14)
(1)
(5)
(1)
(1)
(1)
(6)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(3)
(5)
(1)
(34)
(2)
(2)
(18)
(1)
(2)
(1)
(1)
(1)
(14)
(7)
(1)
(2)
(11)
(1)
(1)
(4)
(2)
(1)
(5)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(16)
(2)
(1)
(10)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(1)
(1)
(1)
(2)
(1)
(1)
(3)
(1)
(12)
(1)
(1)
(3)
(13)
(1)
(1)
(9)
(2)
(2)
(2)
(1)
(1)
(1)
(1)
(8)
(1)
(1)
(7)
(5)
(1)
(1)
(6)
(21)
(1)
(1)
(1)
(5)
(1)
(9)
(9)
(6)
(1)
(3)
(2)
(9)
(2)
(1)
(1)
(1)
(1)
(22)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(16)
(1)
(20)
(1)
(17)
(5)
(9)
(5)
(1)
(5)
(8)
(24)
(1)
(1)
(1)
(1)
(11)
(1)
(40)
(3)
(29)
(14)
(12)
(11)
(1)
(1)
(54)
(3)
(3)
(2)
(2)
(1)
(1)
(28)
(1)
(8)
(1)
(8)
(1)
(1)
(1)
(3)
(1)
(1)
(16)
(1)
(1)
(1)
(2)
(1)
(1)
(18)
(1)
(12)
(1)
(1)
(1)
(1)
(1)
(18)
(2)
(7)
(2)
(2)
(1)
(5)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(10)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(3)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(7)
(2)
(1)
(4)
(1)
(1)
(1)
(2)
(1)
(3)
(4)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(4)
(4)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(2)
(38)
(1)
(7)
(2)
(46)
(1)
(2)
(1)
(1)
(1)
(1)
(6)
(1)
(2)
(1)
(2)
(1)
(1)
(2)
(1)
(2)
(3)
(1)
(11)
(2)
(1)
(49)
(2)
(1)
(1)
(5)
(2)
(25)
(1)
(1)
(1)
(1)
(1)
(905)
(1)
(1)
(3)
(1)
(12)
(1)
(10)
(11)
(1)
(10)
(17)
(1)
(1)
(1)
(1)
(19)
(1)
(1)
(1)
(10)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(6)
(1)
(18)
(1)
(1)
(2)
0 of 516
Showing 1 - 20 of 5594 results
  • How well can an ensemble predict the uncertainty in the location of winter storm precipitation
    How well can an ensemble predict the uncertainty in the location of winter storm precipitation?
    Han, Fan ;
    Szunyogh, Istvan
    2018 | Tellus A: Dynamic Meteorology and Oceanography, 70(1), 1-10
    A pair of morphing-based ensemble forecast diagnostics is proposed for the verification of the location of precipitation events. The diagnostics are applied to operational global ensemble forecasts of winter storms in the United States in the winters of 2014/2015 and 2015/2016. A slowly developing systematic error is found to lead to an unrealistic ...
  • Manual of Great Lakes ice forecasting
    Manual of Great Lakes ice forecasting
    Snider, C. Robert
    1971 | NOAA technical memorandum NWS CR ; 48
    No Description
  • Sea ice conditions in the Cook Inlet Alaska during the 197172 winter
    Sea ice conditions in the Cook Inlet, Alaska during the 1971-72 winter
    Hutcheon, Richard J. (Richard James)
    1973 | NOAA technical memorandum NWS AR ; 8
    No Description
  • Ozone pollution episodes and PBL height variation in the NYC urban and coastal areas during LISTOS 2019
    Ozone pollution episodes and PBL height variation in the NYC urban and coastal areas during LISTOS 2019
    Wu, Yonghua ;
    Zhao, Kaihui
    2024 | Atmospheric Environment, 320, 120317 | pdf
    In summer, frequent ozone (O3) episodes occur in New York City (NYC) and coastal areas along Long Island Sound (LIS) due to complex interplay of urban pollutants transport, land-sea breezes, and chemistry. The Long Island Sound Tropospheric Ozone Study (LISTOS) was carried out to address this issue; here we present an integrated analysis of the diu ...
  • A study of radar echo distribution in Arizona during July and August
    A study of radar echo distribution in Arizona during July and August
    Hales, John E.
    1972 | NOAA technical memorandum NWS WR ; 77
    Arizona's summer thunderstorm regime differs from that of any other section of the country. The mountainous sections of the state, notably the White Mountains northwestward to the San Francisco Peaks, have one of the highest frequencies of afternoon thunderstorms in the United States. The desert valleys of Arizona, particularly around Phoenix, have ...
  • Hourly cumulative totals of rainfall Black Hills flash flood June 910 1976 1972
    Hourly cumulative totals of rainfall, Black Hills flash flood, June 9-10, 1976* (1972)
    Halligan, Don K. ;
    Longsdorf, Lawrence L.
    1976 | NOAA technical memorandum NWS CR ; 59
    No Description
  • Forecasting the onset of coastal gales off WashingtonOregon
    Forecasting the onset of coastal gales off Washington-Oregon
    Zimmerman, John R. ;
    Burton, William D.
    1981 | NOAA technical memorandum NWS WR ; 168
    Offshore buoys have been shown to be useful in detecting the likelihood of coastal gales. Whenever the pressure difference between Astoria, Oregon and buoy 46005 is 9-mb or more, coastal gales for Wash1ngton should be considered. At times, however, a large pressure difference may be measured between Astoria and buoy 46005 and gales may occur many h ...
  • PrecipitationFrequency Atlas of the Western United States Volume 2 Wyoming
    Precipitation-Frequency Atlas of the Western United States. Volume 2. Wyoming
    Miller, John F. (John Frederick), 1928- ;
    Frederick, Ralph H.
    1973 | NOAA atlas ; 2
    Each volume of this Atlas_ contains precipitation-frequency maps for 6- and 24-hr durations for return periods from 2 to 100 y1 s for one of the 11 western states ( west of about 103 ° W.). Also included arc methods and nomograms for estimating values for durations other than 6 and 24 hrs. This new series of maps differs from previous publications ...
  • Internal Tide Interactions with Submesoscale and Mesoscale Eddies in the Tropical Western Atlantic
    Internal Tide Interactions with Submesoscale and Mesoscale Eddies in the Tropical Western Atlantic
    Wang, Yang ;
    Curchitser, Enrique
    2025 | J. Phys. Oceanogr., 55, 1277–1296 | PDF
    The cross-scale energy exchange between wave and nonwave motions is crucial in determining the ocean energy redistribution. The interaction of mesoscale and submesoscale eddies with internal tides is a key driver of this cross-scale energy exchange but remains poorly understood. In this study, we characterize this process by analyzing high-resoluti ...
  • PostProcessing and Visualization Techniques for ConvectionAllowing Ensembles
    PostProcessing and Visualization Techniques for Convection-Allowing Ensembles
    Roberts, Brett ;
    Jirak, Israel L.
    2019 | Bull. Amer. Meteor. Soc. (2019) 100 (7): 1245–1258.
    Since the early 2000s, growing computing resources for numerical weather prediction (NWP) and scientific advances enabled development and testing of experimental, real-time deterministic convection-allowing models (CAMs). By the late 2000s, continued advancements spurred development of CAM ensemble forecast systems, through which a broad range of s ...
  • The Federal plan for meteorological services and supporting research fiscal year 1997
    The Federal plan for meteorological services and supporting research fiscal year 1997
    Tsugawa, Blaine (ed.) ;
    Dumont, Robert (ed.)
    1996 | FCM (Series) ; P1-1996 | PDF
    Since 1965, the Office of the Federal Coordinator has developed a federal plan which articulates the meteorological services provided and supporting research conducted by agencies of the federal government. As in the past, it provides Congress and the Executive Branch a comprehensive plan for meteorological services and supporting research within t ...
  • A CASE OF MIDLEVEL VORTICITY CONTRIBUTION TO TORNADIC DEVELOPMENT
    A CASE OF MID-LEVEL VORTICITY CONTRIBUTION TO TORNADIC DEVELOPMENT
    Stephen F. Byrd
    1988 | Central Region Technical Attachment ; 88-9
    On the evening of March 14, 1987 between 1655 and 1715 CST, two tornadoes touched down in south-central Nebraska. The first F1 tornado at 1655 CST occurred three miles north of Red Cloud, Nebraska, south of Grand Island; damage was minor. The second F1 tornado occurred at Nelson, Nebraska southeast of Grand Island. Three houses were damaged in the ...
  • Automated recognition of jumps in GOES satellite magnetic data
    Automated recognition of jumps in GOES satellite magnetic data
    Soloviev, A. ;
    Bogoutdinov, Sh.
    2018 | Russian Journal of Earth Sciences 18, ES4003, 2018
    As a part of the space environment monitor instrument suite, Geostationary Operational Environmental Satellite carries two boom-mounted magnetometers that measure the local magnetic field vector with a 0.5 second sampling rate. These data contain occasional baseline perturbations not of geophysical origin. One source of contamination is due to swit ...
  • Calculation of precipitable water
    Calculation of precipitable water
    Harrison, Louis P.
    1970 | ESSA technical memorandum WBTM TDL ; 33
    No Description
  • PROBLEMS WITH THE ICWFS CLOUD FORECASTING ALGORITHM
    PROBLEMS WITH THE ICWF'S CLOUD FORECASTING ALGORITHM
    Glenn A. Field
    1989 | Central Region Technical Attachment ; 89-17
    The purpose of this paper is to provide fellow forecasters with a complete listing of the phrases, both at night and during the day, which are produced by the Interactive Computer Worded Forecasting (ICWF) system for all combinations of numerical cloud cover input. This can be used as a handy reference. This paper also discusses same of the problem ...
  • On the observation and modeling of the slope winds of the upper Current River Valley of southeast Missouri and their relationship to airmass thunderstorm formation
    On the observation and modeling of the slope winds of the upper Current River Valley of southeast Missouri and their relationship to air-mass thunderstorm formation
    Hagemeyer, Bartlett C.
    1985 | NOAA technical memorandum NWS CR ; 74
    No Description
  • Report to Congress Gaps in NEXRAD Radar Coverage
    Report to Congress: Gaps in NEXRAD Radar Coverage
    National Weather Service (U.S.)
    2020
    The study examined the impact of radar coverage on warnings for tornadoes and flash floods, although it should be noted that radar also provides necessary observations to support other weather warnings (e.g., hail/severe thunderstorms, winter weather, hurricanes, etc.,) that are not addressed by the study and this report. Tornadoes and flash floods ...
  • A simpler way to initiate condensation at relative humidities below 100 percent
    A simpler way to initiate condensation at relative humidities below 100 percent
    Phillips, Norman A., 1923-
    1981 | Office note (National Meteorological Center (U.S.)) ; 242
    Presents a mathematical method for determining condensation at relative humidities below 100 percent by recognizing the variability of q in a grid box.
  • Updates and evaluation of NOAAs onlinecoupled air quality model version 7 AQMv7 within the Unified Forecast System
    Updates and evaluation of NOAA's online-coupled air quality model version 7 (AQMv7) within the Unified Forecast System
    Li, Wei ;
    Tang, Beiming
    2025 | Geoscientific Model Development, 18(5), 1635-1660 | pdf
    The air quality forecasting system is an essential tool widely used by environmental managers to mitigate adverse health effects of air pollutants. This work presents the latest development of the next-generation regional air quality model (AQM) forecast system within the Unified Forecast System (UFS) framework in the National Oceanic and Atmospher ...
  • Advanced spotters field guide Rev ed
    Advanced spotters' field guide, [Rev. ed.]
    United States. National Weather Service
    2009
    During the past several years, researchers have uncovered a tremendous amount of information regarding severe thunderstorm structure and behavior. New theories regarding thunderstorm formation and tornado development have been presented. Storm-intercept teams have correlated these theories with observed visual features. Our current understanding of ...
1 - 20 / 5594