The SummaryTyphoon Betty (international code 198021) is a 1980 Northwest Pacific typhoon; peak intensity Super Typhoon, max wind 64m/s, minimum central pressure 925hPa, not in China Landfall, 1980-11-07 was numbered off, recorded 42 track points.
Typhoon Betty, international code 198021, international name BETTY, 1980 Northwest Pacific typhoon. Formed: 1980-10-28 12:00:00, ended: 1980-11-07 18:00:00. Peak intensity: Super Typhoon, minimum central pressure: 925 hPa, max wind: 64m/s.
Typhoon Betty at 1980-10-28 12:00:00 at 7.1°N, 151.3°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Super Typhoon intensity with max winds of 64 m/s (~230 km/h) and a minimum central pressure of 925hPa, recorded at 1980-11-04 06:00:00.
1980-11-07 18:00:00 After, Typhoon Betty gradually weakened and was numbered off on 1980-11-07 18:00:00 was numbered off; its lifecycle recorded 42 track points.
Typhoon Betty (198021) 的生命史始 at Northwest Pacific低The latitude海域, 整体路径呈现典型的“W进后折 toward NE”的抛物线型轨迹. formed初期 (10月28日至30日) , 系统在7.1°N至12.9°N之间活动, 主要受引导气流影响 toward WN, During从151.3°E迅速W移至145.1°E. Go to 11月初, 系统维持在W行路径上, 横穿Philippines以E洋面, at 11月4日抵达123.7°E附近, 此时纬度缓慢N抬至15.2°N.
After reaching the most W-end Position, Betty did not continue deeper into S Sea or Landfall land, but instead began to shift significantly toward NE. From November 5 to 7, dispersed, its length rebounded from 120.8°E to 131.6°E, and its latitude pushed from 16.3°N to 26.9°N. Thro its lifetime, the Typhoon No Landfall recorded, continued in marine activity, eventually debilitating in the mid-high latitude waters.
Betty's Intensity evolution underwent a complete 'enhanced-top-weakened' cycle.The initial phase was Nameless, then rapidly intensified into Typhoon within 3 days, and at October 31 upgraded to Severe Typhoon. November 2 to 4 as the peak of the system, intensity continued to maintain in Super Typhoon intensity with max winds of climbing from 53m/s to peak 64m/s. It is noteworthy that on November 5 system Intensity occurred a cliff down, wind speed dropped from 64m/s to 33m/s, descended to standard Typhoon, then further weakened into Tropical Storm and Nameless, until November 7 end observation.
It peaked at Super Typhoon level (64m/s), with 1987 Betty (198708) and 1972 Betty (197209) joining the Super Typhoon ladder, significantly strong at 1975 Betty (Severe Typhoon) and 1984 Betty (Severe Tropical Storm).
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1980-10-28 12:00:00 | 7.1°N | 151.3°E | Nameless | 12 | - | - |
| 1980-10-29 00:00:00 | 7.8°N | 153.8°E | Nameless | 15 | 998 | - |
| 1980-10-29 12:00:00 | 9.9°N | 153.4°E | Nameless | 17 | 996 | - |
| 1980-10-30 00:00:00 | 10.9°N | 150.6°E | Severe Tropical Storm | 25 | 992 | - |
| 1980-10-30 12:00:00 | 12.2°N | 147.2°E | Severe Tropical Storm | 30 | 980 | - |
| 1980-10-31 00:00:00 | 13.2°N | 143.1°E | Typhoon | 38 | 970 | - |
| 1980-10-31 12:00:00 | 13.8°N | 139.4°E | Severe Typhoon | 43 | 960 | - |
| 1980-11-01 00:00:00 | 14°N | 136.2°E | Severe Typhoon | 48 | 960 | - |
| 1980-11-01 12:00:00 | 14.4°N | 133.1°E | Severe Typhoon | 46 | 965 | - |
| 1980-11-02 00:00:00 | 14.8°N | 131.2°E | Severe Typhoon | 48 | 960 | - |
| 1980-11-02 12:00:00 | 15°N | 129.3°E | Super Typhoon | 53 | 960 | - |
| 1980-11-03 00:00:00 | 14.2°N | 128.1°E | Super Typhoon | 56 | 955 | - |
| 1980-11-03 12:00:00 | 14.4°N | 126.7°E | Super Typhoon | 59 | 930 | - |
| 1980-11-04 00:00:00 | 14.8°N | 124.8°E | Super Typhoon | 61 | 925 | - |
| 1980-11-04 12:00:00 | 15.8°N | 122.8°E | Super Typhoon | 61 | 930 | - |
| 1980-11-05 00:00:00 | 16.3°N | 120.8°E | Typhoon | 33 | 970 | - |
| 1980-11-05 12:00:00 | 18.3°N | 120.5°E | Tropical Storm | 23 | 990 | - |
| 1980-11-06 00:00:00 | 19.9°N | 120.8°E | Tropical Storm | 23 | 990 | - |
| 1980-11-06 12:00:00 | 21.5°N | 122.2°E | Tropical Storm | 23 | 990 | - |
| 1980-11-07 00:00:00 | 23.5°N | 124.7°E | Tropical Storm | 20 | 992 | - |
| 1980-11-07 12:00:00 | 25.6°N | 128.8°E | Nameless | 17 | 996 | - |
| 1980-11-07 18:00:00 | 26.9°N | 131.6°E | Nameless | 17 | 998 | - |
Sampled rows shown; all 42 track points are available on the interactive map or via the public API .
Typhoon Betty's international code is 198021, is 1980's 21st Typhoon, international name BETTY.
Typhoon Betty peak intensity is Super Typhoon, max wind 64m/s, minimum central pressure 925 hPa.
According to records, Typhoon Betty is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Betty's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/198021.
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