2019-20 Northeast Pacific winter windstorm season

The 2019-20 Northeast Pacific winter windstorm season runs from October 1 to March 31.

Tables

i should make some nepac cyclone typology

Aleutian – Large, strong, deep, and consolidated cyclone reaching peak intensity near the Aleutian islands
Aleutian b "Siberian Slush" – Weaker satellite cyclone associated with a large and broad push of cold Siberian air
Aleutian c – Cyclone that develops in the Aleutian/Bering region as a result of cold advection from a cyclone downstream of it
Kona – cut-off low near Hawaii
Northwesterly (kNW) – Cyclones associated with a northwesterly jet tracking toward the southeast, particularly into the western United States, with a ridge upstream
Fast Elongated Weak (FEW) – storms that are typically east-west elongated, weak and often deepening as they exit Japan into the open north Pacific, travelling quickly east or northeast and lasting less than a day, usually are followed by a strong cyclone which usually forms either behind or peripherally on the surface low (but is a different system)

November

Name	Dates active	Peak classification	Max winds	Min pressure	Typology
Zhali	?? – November 9		unk kts	<= 994 hPa
Amara	?? – November 9		unk kts	<= 987 hPa
Benji	November 10 – 12	Windstorm	unk kts	986 hPa
Chan	November 10 – 11		unk kts	~984 hPa
Delphina	November 11 – ??	Severe Windstorm	unk kts	946 hPa	Aleutian
Eris	November 14 – ??
Fanapi					Aleutian
Gertrude	November 19 – 20			994 hPa	kNW?
Hassina	November 19 – 21			960 hPa	Aleutian
Iggy	November 20 – 21			997 hPa
Jodega	November 22 – 22			962 hPa	Aleutian
Kúng	November 24 – 26			995 hPa	Kona?
Laika	November 26 – 29	Severe Windstorm	unk kts	972 hPa	kNW
Maeva	November 27 – 27			978 hPa
Natanik̓	November 28 – 30	Windstorm	58 kts	970 hPa
Osage	November 30 – December 3	Windstorm	50 kts	988 hPa

December

Name	Dates active	Peak classification	Max winds	Min pressure	Typology
Phena	December 1 – 3	Windstorm	52 kts	972 hPa
Qaanaaq	December 4 – 7	Windstorm	55 kts	980 hPa	kNW
Rhea	December 7 – 9	Windstorm	49 kts	959 hPa	Aleutian
Sakoda	December 8 – 11	Windstorm	54 kts	951 hPa
Tilikum	December 10 – 13	Windstorm	57 kts	956 hPa
Uekha	December 14 – 15	Windstorm	56 kts	960 hPa	Aleutian
Varda	December 15 – 16	Windstorm	46 kts	969 hPa	Aleutian
Waxton	December 16 – 20	Windstorm	45 kts	968 hPa
Xeefe	December 17 – 17	Windstorm	46 kts	987 hPa
Yuĝyan	December 17 – 18	Windstorm	55 kts	999 hPa	kNW?
Zora	December 22 – 23	Windstorm	58 kts	958 hPa	Aleutian
Anais	December 24 – 27	Windstorm	56 kts	961 hPa
Busuya	December 26 – 26	Windstorm	42 kts	1000 hPa	kNW
Cerea	December 26 – 27	Windstorm	52 kts	968 hPa
Danosus	December 27 – 28	Windstorm	48 kts	961 hPa
Entomon	December 28 – 28	Windstorm	40 kts	961 hPa
Ferzis	December 28 – 29	Windstorm	43 kts	974 hPa
Gatu	December 29 – 30	Windstorm*	47 kts	955 hPa	Kuroshio
Haleik	December 30 – 30	Windstorm	38 kts	964 hPa	Aleutian
Isux̂	December 30 – January 2	Windstorm	48 kts	970 hPa	Aleutian c

* Gatu achieved Severe Windstorm strength in the Northwest Pacific before it received a name, and thus began being tracked. The peak intensity listed here reflects the highest winds and lowest pressure from only the period covered in the track data.

January

Name	Dates active	Peak classification	Max winds	Min pressure	Typology
Jasrof	January 1 – 2	Windstorm	48 kts	996 hPa
Kachx̂iq	January 2 – 4	Windstorm	44 kts	977 hPa
Lakuq	January 3 – 3	Windstorm	35 kts	1003 hPa
Matthias	January 4 – 5	Windstorm	35 kts	990 hPa
Nolan	January 5 – 7	Windstorm	40 kts	997 hPa
Oleon	January 6 – 6	Windstorm	37 kts	1003 hPa
Penelope	January 9 – 11	Windstorm	56 kts	978 hPa	kNW?
Qunqiq	January 11 – 13	Windstorm	45 kts	995 hPa	kNW?
Raven	January 13 – 13	Windstorm	36 kts	1011 hPa	kNW?
Selena	January 15 – 16	Windstorm	48 kts	974 hPa
Tugasiq	January 15 – 16	Severe Windstorm	65 kts	986 hPa
Ula	January 17 – 19	Windstorm	54 kts	972 hPa
Vixen	January 20 – 21	Windstorm	49 kts	980 hPa
Waigin	January 23 – 26	Windstorm	58 kts	970 hPa
Xavia	January 26 – 28	Windstorm	40 kts	980 hPa
Yita	January 27 – 28	Windstorm	50 kts	986 hPa
Zanuka	January 28 – February 1	Windstorm	56 kts	953 hPa
Apwasa	January 27 – February 1	Windstorm	50 kts	980 hPa
Bennu	January 30 – 31	Windstorm	49 kts	974 hPa

Name	Dates active	Peak classification	Max winds	Min pressure	Typology
Anx̂s	January <9 – 13	Windstorm	50 kts	952 hPa
Bogu	January 14 – 15	Windstorm	60 kts	973 hPa
Chichikeu	January 15 – 18	Windstorm	50 kts	978 hPa	Kuroshio
Dunya	January 17 – 17	Windstorm	36 kts	982 hPa
Emiko	January 18 – 22	Windstorm	57 kts	966 hPa	Kuroshio
Fe'aqłx̂	January 21 – 21	Windstorm	38 kts	986 hPa	FEW
Gengekaa	January 21 – 26	Windstorm	53 kts	956 hPa	Kuroshio
Heneu	January 25 – 28	Windstorm	50 kts	971 hPa	Kuroshio?
Irina	January 28 – 30	Windstorm	48 kts	984 hPa
Jotaro	January 31 – 31	Windstorm	42 kts	984 hPa
Kyplyk	January 31 – February 5	Windstorm	55 kts	943 hPa	Aleutian?

February

Name	Dates active	Peak classification	Max winds	Min pressure	Typology
Colec	February 7 – 9	Windstorm	51 kts	963 hPa
Dan	February 7 – 8	Windstorm	52 kts	992 hPa
Earnny	February 10 – 11	Windstorm	?	?
Freya	February 11? – 13	Windstorm	50 kts?	976 hPa?
Gretchen	February 16 – 17	Windstorm	35 kts	1014 hPa
Hortense	February 17 – 18	Windstorm	46 kts	963 hPa	Aleutian
Iah	February 18 – 19	Windstorm	46 kts	981 hPa
Jertupazigulan	February 22 – 24	Windstorm	56 kts	972 hPa	Aleutian?
Keiko	February 23 – 24	Windstorm	52 kts	988 hPa
Lena	February 24 – 26	Windstorm	50 kts	972 hPa
Mayaĝasiq	February 29 – March 4	Windstorm	56 kts	960 hPa	Aleutian

Name	Dates active	Peak classification	Max winds	Min pressure	Typology
Lingge	February 3 – 6	Windstorm	58 kts	972 hPa	Kuroshio
Miñł	February 5 – 8	Windstorm	58 kts	961 hPa	Kuroshio
Namka	February 6 – 7	Windstorm	40 kts	978 hPa
Orhoda	February 9 – 12	Windstorm	?	~958 hPa	Kuroshio
Palta	February 12 – 16	Windstorm	58 kts	950 hPa	Kuroshio/Aleutian
Q'olak	February 16 – 17	Windstorm	43 kts	974 hPa	Aleutian
Retem	February 17 – 18	Windstorm	40 kts	983 hPa	FEW
Saruj	February 18 – 22	Windstorm	51 kts	969 hPa	?
Tigyt	February 22 – 23	Windstorm	56 kts	971 hPa	Aleutian
Ukara	February 22 – 27	Windstorm	48 kts	973 hPa	Kuroshio (N?)
Vizlyx	February 26 – 26	Windstorm	37 kts	999 hPa	FEW
Wesihun	February 27 – February 29	Windstorm	45 kts	980 hPa

March

Name	Dates active	Peak classification	Max winds	Min pressure	Typology
Ngitakix	March 4 – 6	Windstorm	56 kts	975 hPa
Ormond	March 7 – 10	Windstorm	41 kts	998 hPa	kNW?
Puyiqun	March 9 – 13	Windstorm	53 kts	985 hPa
Quaoar	March 14 – 15	Windstorm	40 kts	1002 hPa
Ruukwee	March 21 – 22	Windstorm	40 kts	1009 hPa
Suluq	March 22 – 23	Windstorm	44 kts	1002 hPa
Tgaq	March 22 – 23	Windstorm	42 kts	998 hPa
Ukaching	March 27 – 31	Windstorm	41 kts	985 hPa

Name	Dates active	Peak classification	Max winds	Min pressure	Typology
Xyvj	March 1 – 2	Windstorm	40 kts	1007 hPa	FEW
Yakei	March 2 – 6	Windstorm	52 kts	982 hPa	Kuroshio
Zosqc	March 5 – 7	Windstorm	56 kts	971 hPa	Kuroshio
Alř	March 8 – 9	Windstorm	53 kts	1001 hPa	FEW
Bonsai	March 10 – 13	Windstorm	54 kts	959 hPa
Colkon	March 13 – 14	Windstorm	42 kts	980 hPa
Duranggi	March 14 – 17	Windstorm	52 kts	961 hPa	Kuroshio
Evgeni	March 16 – 19	Windstorm	57 kts	962 hPa	Kuroshio
Ferguwen	March 20 – 22	Windstorm	51 kts	961 hPa
Genne	March 22 – 23	Windstorm	41 kts	991 hPa
Hergochen	March 23 – 26	Windstorm	41 kts	980 hPa	Kuroshio?
Ichiro	March 25 – 27	Windstorm	45 kts	985 hPa
Javkaan	March 28 – 29	Windstorm	47 kts	971 hPa
Kırsa	March 29 – 30	Windstorm	45 kts	981 hPa

Impacts

Severe Windstorm Laika

Station	Peak wind	Peak gust

Station	Precip
AZ-MR117	1.06

Windstorm Qaanaaq

Station	Precip
AZ-MR117	0.29

Windstorm Yuĝyan

no rain here

Trough W (Dec 23-25)

deepened with cold air associated with Waxton

Station	Precip
AZ-MR117	0.72

Windstorm Busuya

Station	Precip
KLAX	1.50
KSAN	1.28
KMRY	0.50
KHJO	0.35
KLAS
KPHX
AZ-MR117	0.30

Trough D (Dec 30-31)

no precip or trace

<missing stuff>

Ex-Quaoar (Mar 18)

0.49 in