Difference between revisions of "2020 North Pacific summer windstorm season"

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Line 21: Line 21:
 
|-
 
|-
 
|Vesna
 
|Vesna
|April 4 – active
+
|April 4 – 8
 
|style="background-color:#ffff00"|Windstorm
 
|style="background-color:#ffff00"|Windstorm
|style="background-color:#ffff00"|38 kts
+
|style="background-color:#ffff00"|41 kts
|style="background-color:#ffff00"|998 hPa
+
|style="background-color:#ffff00"|993 hPa
 +
|
 +
|-
 +
|Wap
 +
|April 7 – 7
 +
|style="background-color:#ffff00"|Windstorm
 +
|style="background-color:#ffff00"|40 kts
 +
|style="background-color:#ffff00"|1006 hPa
 +
|
 +
|-
 +
|Xadaq
 +
|April 8 – 8
 +
|style="background-color:#ffff00"|Windstorm
 +
|style="background-color:#ffff00"|46 kts
 +
|style="background-color:#ffff00"|990 hPa
 +
|
 +
|-
 +
|Yaaq
 +
|April 11 – 11
 +
|style="background-color:#ffff00"|Windstorm
 +
|style="background-color:#ffff00"|35 kts
 +
|style="background-color:#ffff00"|997 hPa
 +
|
 +
|-
 +
|Asaaluk
 +
|April 18 – 21
 +
|style="background-color:#ffff00"|Windstorm
 +
|style="background-color:#ffff00"|46 kts
 +
|style="background-color:#ffff00"|978 hPa
 +
|
 +
|-
 +
|Bree
 +
|April 21 – 22
 +
|style="background-color:#ffff00"|Windstorm
 +
|style="background-color:#ffff00"|39 kts
 +
|style="background-color:#ffff00"|983 hPa
 
|
 
|
 
|}
 
|}
Line 37: Line 72:
 
|-
 
|-
 
|Laqř
 
|Laqř
|April 1 – active
+
|April 1 – 5
 
|style="background-color:#ff7f00"|Windstorm
 
|style="background-color:#ff7f00"|Windstorm
 
|style="background-color:#ff7f00"|57 kts
 
|style="background-color:#ff7f00"|57 kts
 
|style="background-color:#ff7f00"|967 hPa
 
|style="background-color:#ff7f00"|967 hPa
 +
|
 +
|-
 +
|Marakvyrgyn
 +
|April 7 – 7
 +
|style="background-color:#ffff00"|Windstorm
 +
|style="background-color:#ffff00"|40 kts
 +
|style="background-color:#ffff00"|994 hPa
 +
|
 +
|-
 +
|Nikolai
 +
|April 9 – 11
 +
|style="background-color:#ffff00"|Windstorm
 +
|style="background-color:#ffff00"|35 kts
 +
|style="background-color:#ffff00"|997 hPa
 +
|
 +
|-
 +
|Ookta
 +
|April 10 – 13
 +
|style="background-color:#ff7f00"|Windstorm
 +
|style="background-color:#ff7f00"|49 kts
 +
|style="background-color:#ff7f00"|969 hPa
 +
|Kuroshio
 +
|-
 +
|Pxaqch
 +
|April 13 – 18
 +
|style="background-color:#ff7f00"|Windstorm
 +
|style="background-color:#ff7f00"|56 kts
 +
|style="background-color:#ff7f00"|970 hPa
 +
|Kuroshio
 +
|-
 +
|Q'iq'
 +
|April 18 – 19
 +
|style="background-color:#ff7f00"|Windstorm
 +
|style="background-color:#ff7f00"|52 kts
 +
|style="background-color:#ff7f00"|997 hPa
 +
|FEW?
 +
|-
 +
|Rie
 +
|April 21 – 22
 +
|style="background-color:#ffff00"|Windstorm
 +
|style="background-color:#ffff00"|43 kts
 +
|style="background-color:#ffff00"|981 hPa
 +
|
 +
|-
 +
|Svetlana
 +
|April 23 – 23
 +
|style="background-color:#ffff00"|Windstorm
 +
|style="background-color:#ffff00"|42 kts
 +
|style="background-color:#ffff00"|981 hPa
 +
|
 +
|}
 +
 +
=== September ===
 +
 +
{|class="wikitable sortable"
 +
!Name
 +
!Dates active
 +
!Peak classification
 +
!Max winds
 +
!Min pressure
 +
!Typology
 +
|-
 +
|Carol
 +
|? – ?
 +
|Windstorm
 +
|? kts
 +
|? hPa
 +
|
 +
|-
 +
|Denali
 +
|September 26 – 28
 +
|style="background-color:#bc80d5"|Windstorm
 +
|style="background-color:#bc80d5"|59 kts
 +
|style="background-color:#bc80d5"|963 hPa
 +
|
 +
|-
 +
|Edensaw
 +
|September 28 – October 1
 +
|style="background-color:#bc80d5"|Windstorm
 +
|style="background-color:#bc80d5"|51 kts
 +
|style="background-color:#bc80d5"|970 hPa
 +
|
 +
|}
 +
 +
{|class="wikitable sortable"
 +
!Name
 +
!Dates active
 +
!Peak classification
 +
!Max winds
 +
!Min pressure
 +
!Typology
 +
|-
 +
|Dolphin
 +
|September 25 – October 2
 +
|style="background-color:#bc80d5"|Windstorm
 +
|style="background-color:#bc80d5"|58 kts
 +
|style="background-color:#bc80d5"|968 hPa
 +
|TC transition
 +
|-
 +
|Kujira
 +
|September 30 – 30
 +
|style="background-color:#dda0dd"|Windstorm
 +
|style="background-color:#dda0dd"|42 kts
 +
|style="background-color:#dda0dd"|1000 hPa
 +
|TC transition
 +
|-
 +
|Tiñilex
 +
|September 30 – October 1
 +
|style="background-color:#dda0dd"|Windstorm
 +
|style="background-color:#dda0dd"|41 kts
 +
|style="background-color:#dda0dd"|996 hPa
 
|
 
|
 
|}
 
|}

Latest revision as of 21:35, 3 October 2020

The 2020 Northeast Pacific winter windstorm season runs from April 1 to September 30.

Tables

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)

April

Name Dates active Peak classification Max winds Min pressure Typology
Vesna April 4 – 8 Windstorm 41 kts 993 hPa
Wap April 7 – 7 Windstorm 40 kts 1006 hPa
Xadaq April 8 – 8 Windstorm 46 kts 990 hPa
Yaaq April 11 – 11 Windstorm 35 kts 997 hPa
Asaaluk April 18 – 21 Windstorm 46 kts 978 hPa
Bree April 21 – 22 Windstorm 39 kts 983 hPa
Name Dates active Peak classification Max winds Min pressure Typology
Laqř April 1 – 5 Windstorm 57 kts 967 hPa
Marakvyrgyn April 7 – 7 Windstorm 40 kts 994 hPa
Nikolai April 9 – 11 Windstorm 35 kts 997 hPa
Ookta April 10 – 13 Windstorm 49 kts 969 hPa Kuroshio
Pxaqch April 13 – 18 Windstorm 56 kts 970 hPa Kuroshio
Q'iq' April 18 – 19 Windstorm 52 kts 997 hPa FEW?
Rie April 21 – 22 Windstorm 43 kts 981 hPa
Svetlana April 23 – 23 Windstorm 42 kts 981 hPa

September

Name Dates active Peak classification Max winds Min pressure Typology
Carol ? – ? Windstorm ? kts ? hPa
Denali September 26 – 28 Windstorm 59 kts 963 hPa
Edensaw September 28 – October 1 Windstorm 51 kts 970 hPa
Name Dates active Peak classification Max winds Min pressure Typology
Dolphin September 25 – October 2 Windstorm 58 kts 968 hPa TC transition
Kujira September 30 – 30 Windstorm 42 kts 1000 hPa TC transition
Tiñilex September 30 – October 1 Windstorm 41 kts 996 hPa

Impacts

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