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© 2026 Cá Tra's Typhoons App

About

7E

Japan

Name Timeline (2)

  1. 2003 – 2015
    Koppuコップ· Japanese

    Crater, cup

    Retired

    Koppu

    Daniel Case, CC BY-SA 3.0

  2. 2021 – present
    Kogumaコグマ· Japanese

    Ursa Minor, little bear

    Koguma

    Byrdyak, CC BY 4.0

Statistics

Avg. intensity2.20
Recurrence5.75yrs
Avg. date6/9 – 12/9
Avg. duration6 days
Storms by intensity:
Category 4 Typhoon
Count: 2
Category 2 Typhoon
Count: 1
Category 1 Typhoon
Count: 1
Tropical Storm
Count: 1
Storms by start month:
June
Count: 1
September
Count: 2
October
Count: 2
Storm timeline:
  1. 2003Koppu24/9 - 30/9/2003
  2. 6 years
    2009Koppu12/9 - 16/9/2009
  3. 6 years
    2015Koppu12/10 - 21/10/2015
  4. 6 years
    2021Koguma11/6 - 13/6/2021
  5. 5 years
    2026Koguma3/10 - 13/10/2026

All Storms (5)

KoppuCount: 3Avg: 2.33Every: 6.00 yrs
Category 2 Typhoon Koppu
17W
24/9 - 30/9/2003
Koppu 2003 track
Zoom Earth
Category 1 Typhoon Koppu
16W
12/9 - 16/9/2009
Koppu 2009 track
Zoom Earth
Category 4 Typhoon Koppu
24W
12/10 - 21/10/2015
Koppu 2015 track
Zoom Earth
KogumaCount: 2Avg: 2.00Every: 5.00 yrs
Tropical Storm Koguma
05W
11/6 - 13/6/2021
Koguma 2021 track
Zoom Earth
Category 4 Typhoon Koguma
27W
3/10 - 13/10/2026
Koguma 2026 track
Zoom Earth
7D89 / 1437F