Typhoon Pamela (1954) Explained

Typhoon Pamela
Formed:October 26, 1954
Dissipated:November 7, 1954
Category:ty
Pressure:900
Winds:150
Basin:WPac
Fatalities:6
Injuries:13
Missing:26
Year:1954
Areas:Philippines (primarily Luzon), Hong Kong, Macau, South China
Season:1954 Pacific typhoon season

Typhoon Pamela was an intense and destructive typhoon which affected the Philippines, Hong Kong, Macau, and South China during October and November 1954.

Meteorological history

On October 26, a tropical cyclone formed east of the Philippines, having a minimum pressure of .[1] Early the next day, the Fleet Weather Center (FWC) began tracking the cyclone, which had intensified into a tropical storm, naming it Pamela.[2] The JMA followed suit the next day, noting that it had intensified into a tropical storm[3] and deepened to have a minimum pressure of . Intensifying further, on October 30, both the FWC and JMA noted that Pamela had rapidly intensified into a typhoon.[4]

Soon after, Pamela began intensifying again, having 1-minute sustained winds of early early on October 31, being a Category 2-equivalent hurricane on the Saffir–Simpson scale. At 12:00 UTC that same day, Pamela would intensify into a super typhoon according to the FWC, attaining a minimum pressure of . Soon after, it peaked with sustained winds of, later peaking with a minimum pressure of early the next day. However, soon after, it began steadily weakening, with its pressures rising steadily.

Despite that, on November 5, Pamela re-intensified into a super typhoon over the South China Sea, becoming the first of only four super typhoons in the area—the others were Yagi in 2024, Rammasun in 2014, and Rai in 2021.[5] The next day, Pamela made landfall in China as a minimal typhoon. As a result, early on September 7, Pamela weakened into a tropical storm, prior to the JMA last tracking the typhoon a few hours later. The FWC kept tracking it until it had weakened into a tropical depression early the next day.

Preparations and impact

All of Hong Kong's cross harbour ferry services and some tram services were suspended prior to the typhoon. The SS Chusan, which was loading cargo in Victoria Harbour, had to leave it as Pamela approached.[6] In Hong Kong, baby was killed by a loosened rock and three fisherman died after their boat capsized. Additionally, an electrician was indirectly killed while repairing a electrical line broken during the typhoon.[7] In total, five deaths[8] and thirteen injuries were recorded in the island.[9] Both Quarry Bay and North Point received a storm surge of .[10] [11]

In Haiphong, all of the Task Force 90 ships, vessels which were involved in Operation Passage to Freedom, had to evade the typhoon until November 7.[12] Alongside the southern coast of China, Pamela sunk around 1,100 fishing boats, causing it to be the "worst disaster to the fishing people of South China in a century".[13] The USS Muskingum, a cargo ship which at the time was southwest of Taiwan, was caught in the typhoon. As a result, the British steamer HMS Birmingham, a Norwegian motor ship Hoi Houw, and a ship off the coast of Luzon began searching for it.[14] A man fell off the USS Helena and had to be saved by a lifeboat crew.[15] Elsewhere, the moorings of the SS Gujarat were torn. Two Hong Kong fishing trawlers, which had a crew of 14 and 12 respectively, went missing due to rough seas produced by Pamela.[16]

Notes and References

  1. Web site: RSMC Best Track Data (Text) . 1951–1959 . Japan Meteorological Agency . December 20, 2021 . https://web.archive.org/web/20120322110127/http://www.jma.go.jp/jma/jma-eng/jma-center/rsmc-hp-pub-eg/Besttracks/bst5159.txt . March 22, 2012 . dead .
  2. Web site: Typhoon Pamela (16W) Best Track. Joint Typhoon Warning Center. December 20, 2021. https://web.archive.org/web/20180925181931/https://www.usno.navy.mil/NOOC/nmfc-ph/RSS/jtwc/best_tracks/1954/1954s-bwp/bwp161954.txt. September 25, 2018. dead.
  3. Web site: List of weather charts on October 29, 1954 (Fri) . Digital Typhoon . 11 September 2024.
  4. Web site: List of weather charts on October 30, 1954 (Fri) . Digital Typhoon . 11 September 2024.
  5. News: Carpineti . Alfredo . Large . Holly . Deadly Tropical Storm Yagi Has Become A Super Typhoon – What Does That Mean? . 11 September 2024 . IFLScience . 10 September 2024 . en.
  6. News: 'Pamela' puts Chusan back on schedule . 11 September 2024 . The Straits Times . 12 November 1954 . 5.
  7. News: Sarasota Herald-Tribune . 10 September 2024 . Sarasota Herald-Tribune . 8 November 1954 . 8 . en.
  8. News: Daytona Beach Morning Journal . 10 September 2024 . 168. 30 . Daytona Beach Morning Journal . 8 November 1954 . Front Cover . en.
  9. Book: Institute . Hong Kong Chronicles . Hong Kong Chronicles: Overview & Chronology . 30 June 2022 . Chung Hwa Book Co. (H.K.) Ltd. . 978-988-8807-32-1 . 286 . 10 September 2024 . en.
  10. Historical Storm Surges and Storm Surge Forecasting in Hong Kong . 2007-10-02 . Lee . T. C. . 2024-09-10 . C. F. . Wong . Hong Kong Observatory . Hong Kong . 7.
  11. Web site: Storm Surge Records: Typhoon Pamela (Nov 1954) . Hong Kong Observatory . 11 September 2024 . en.
  12. Book: Frankum . Ronald Bruce . Operation Passage to Freedom: The United States Navy in Vietnam, 1954-1955 . 2007 . Texas Tech University Press . 978-0-89672-608-6 . 172 . en.
  13. News: St. Joseph News-Press . 10 September 2024 . St. Joseph News-Press . 15 November 1954 . 16 . en.
  14. News: SHIP CAUGHT IN TYPHOON PAMELA: SOS . 10 September 2024 . Sun News-Pictorial . AAP . 6 November 1954.
  15. Web site: Man overboard . USS Helena (CA-75) . 10 September 2024.
  16. News: Typhoon Buffets Hong Kong, Kills Five . 11 September 2024 . The West Australian . 8 November 1954.