The SummaryTyphoon Billie (international code 197303) is a 1973 Northwest Pacific typhoon; peak intensity Super Typhoon, max wind 66m/s, minimum central pressure 915hPa, not in China Landfall, 1973-07-20 was numbered off, recording 34 track points.
Typhoon Billie, international code 197303, international name BILLIE, 1973 Northwest Pacific typhoon. Formed: 1973-07-12 00:00:00, ended: 1973-07-20 06:00:00. Peak intensity: Super Typhoon, minimum central pressure: 915 hPa, max wind: 66m/s.
Typhoon Billie at 1973-07-12 00:00:00 at 12.6°N, 129.7°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Super Typhoon intensity with max winds of 66 m/s (~238 km/h) and a minimum central pressure of 915hPa, recorded at 1973-07-15 06:00:00.
1973-07-20 06:00:00 After, Typhoon Billie gradually weakened and was numbered off on 1973-07-20 06:00:00 was numbered off; its lifecycle recorded 34 track points.
Typhoon Billie (197303) 的生命史始 at Northwest Pacific洋面, 整体路径呈现典型的“NW行转N”抛物线形态. formed初期 (7月12日至14日) , 系统自12.6°N, 129.7°E toward NW direction稳定Moving, The latitude迅速提升至19.7°N, During则从129.7°EW移至125.5°E附近, 显示其受副热带高压S侧引导气流影响显著. 7月15日至17日期间, 路径出现明显的转 toward 特征, Moving direction由NW逐渐转为正N, 经度在125.2°E至125.7°E之间小幅摆动, 表明此时引导气流减弱或发生调整, Typhoon Go to 高纬度海域. 7月18日后, 系统加速 toward NE, 纬度从31.5°N迅速攀升至45.5°N, 最终在温带海域消散. 全生命周期内无Landfall记录, 主要活动区域集中在开阔洋面.
该Typhoon 经历了完整的生命循环, intensity 变化剧烈且峰值极高. 从7月12日的Nameless (10m/s) 起步, 系统在48h内快速增强, at 7月14日12时达到Severe Typhoon级别 (43m/s) . 随后Go to 爆发式增强期, 7月15日00时即跃升为Super Typhoon (59m/s) , 并在接下来的三天内维持Super TyphoonIntensity, max wind 一度达到66m/s. 值得注意的是, 即使在 toward NMoving过程中, 其核心Intensity仍保持高位, 直至7月18日Go to 较高The latitude后才开始显著减弱, 最终转化为温带气旋.
Compared to Billie at 1964 (Severe Tropical Storm) and Billie at 1967 (Typhoon), the 1973 version reached the Super Typhoon level.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1973-07-12 00:00:00 | 12.6°N | 129.7°E | Nameless | 10 | 1004 | |
| 1973-07-12 12:00:00 | 14.3°N | 128.5°E | Nameless | 12 | 1004 | |
| 1973-07-13 00:00:00 | 15.8°N | 126.6°E | Nameless | 17 | 996 | |
| 1973-07-13 12:00:00 | 17.3°N | 125.6°E | Tropical Storm | 23 | 990 | |
| 1973-07-14 00:00:00 | 18.5°N | 125.3°E | Severe Tropical Storm | 30 | 985 | |
| 1973-07-14 12:00:00 | 19.7°N | 125.5°E | Severe Typhoon | 43 | 965 | |
| 1973-07-15 00:00:00 | 20.9°N | 125.3°E | Super Typhoon | 59 | 920 | |
| 1973-07-15 12:00:00 | 22.3°N | 125.3°E | Super Typhoon | 61 | 940 | |
| 1973-07-16 00:00:00 | 23.9°N | 125.2°E | Super Typhoon | 51 | 950 | |
| 1973-07-16 12:00:00 | 25.6°N | 125.7°E | Super Typhoon | 61 | 920 | |
| 1973-07-17 00:00:00 | 27.6°N | 125.2°E | Super Typhoon | 59 | 945 | |
| 1973-07-17 12:00:00 | 29°N | 125.5°E | Super Typhoon | 53 | 955 | |
| 1973-07-18 00:00:00 | 31.5°N | 124.9°E | Severe Typhoon | 43 | 970 | |
| 1973-07-18 12:00:00 | 33.4°N | 123.3°E | Typhoon | 33 | 980 | |
| 1973-07-19 00:00:00 | 35.1°N | 122°E | Severe Tropical Storm | 25 | 980 | |
| 1973-07-19 12:00:00 | 37.9°N | 121°E | Nameless | 12 | 986 | |
| 1973-07-20 00:00:00 | 43°N | 120.9°E | Nameless | 10 | 992 | |
| 1973-07-20 06:00:00 | 45.5°N | 121°E | Nameless | 10 | - |
Sampled rows shown; all 34 track points are available on the interactive map or via the public API .
Typhoon Billie's international code is 197303, is 1973 number 3 Typhoon, international name BILLIE.
Typhoon Billie peak intensity is Super Typhoon, max wind 66m/s, minimum central pressure 915 hPa.
According to records, Typhoon Billie is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Billie's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/197303.
Basemap
Weather Layers (multi-select)
Precipitation
Tools
Weather data: NASA GIBS / OpenWeatherMap / Open-Meteo / NOAA WW3, for reference only
TyphoonSays AI assistant · answers for reference