The SummaryTyphoon Bill (international code 198419) is a 1984 Northwest Pacific typhoon; peak intensity Super Typhoon, max wind 66m/s, minimum central pressure 910hPa, not in China Landfall, 1984-11-22 was numbered off, recording 57 track points.
Typhoon Bill, international code 198419, international name BILL, 1984 Northwest Pacific typhoon. Formed: 1984-11-08 00:00:00, ended: 1984-11-22 00:00:00. Peak intensity: Super Typhoon, minimum central pressure: 910 hPa, max wind: 66m/s.
Typhoon Bill at 1984-11-08 00:00:00 at 14.3°N, 153.9°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 910hPa, recorded at 1984-11-14 18:00:00.
1984-11-22 00:00:00 After, Typhoon Bill gradually weakened and was numbered off on 1984-11-22 00:00:00 was numbered off; its lifecycle recorded 57 track points.
Typhoon Bill (198419) 的生命史始 at Northwest Pacific远洋海域, 整体路径呈现显著的“W行-NW行-折返”复杂形态. formed初期 (11月8日至10日) , 系统在153°E附近徘徊, Moving速度缓慢, direction不稳定. 随后受引导气流影响, Typhoon 开始稳定 toward WMoving, 并 at 11月12日至15日期间加速穿越Philippines以E洋面, The latitude从13.4°NN抬至15°N, During由149°E快速W进至129.9°E, 显示出强劲的W toward 推进动力.
It is worth noting that after the Typhoon reached 126.5°E, near 17.3°N on November 16, there was a critical shift in Moving direction. The system did not continue toward NNW, but instead shifted toward Landfall land, then after November 19 appeared a noticeable toward E twist Trend. On November 20-22, the Typhoon center re-toward SE direction drift, eventually weakening dispersal near 127°E. There were no Landfall records during the entire life cycle, the main activity area concentrated on the open ocean surface.
Bill’s Intensity evolution underwent a typical “fast enhancement – peak maintenance – rapid weakening” process. Initial phase was Nameless, November 11 intensified into Typhoon level. During the W line of November 13 to 15, the system underwent explosive enhancement, max wind rising from 46m/s to 66m/s, reaching the Super Typhoon level, which is also the peak intensity in its history.
After November 17, as the path shifted toward and environmental conditions changed, Typhoon Intensity began to decrease significantly. from Super Typhoon to Typhoon with only one day, until November 19, has weakened into Severe Tropical Storm, finally at November 22 with NamelessIntensity ending life.
In 1981, Bill (198115) peaked only for Severe Typhoon, while Bill (198807) peak intensity was weaker, only to Tropical Storm level.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1984-11-08 00:00:00 | 14.3°N | 153.9°E | Nameless | 12 | 1004 | |
| 1984-11-08 18:00:00 | 13.9°N | 153.5°E | Nameless | 17 | 1002 | |
| 1984-11-09 12:00:00 | 14°N | 153.9°E | Tropical Storm | 20 | 996 | |
| 1984-11-10 06:00:00 | 14.4°N | 153.7°E | Severe Tropical Storm | 25 | 990 | |
| 1984-11-11 00:00:00 | 14.5°N | 152.8°E | Typhoon | 33 | 985 | |
| 1984-11-11 18:00:00 | 13.7°N | 150.3°E | Typhoon | 35 | 990 | |
| 1984-11-12 12:00:00 | 12.8°N | 146.1°E | Typhoon | 41 | 980 | |
| 1984-11-13 06:00:00 | 12.6°N | 140.4°E | Severe Typhoon | 46 | 970 | |
| 1984-11-14 00:00:00 | 12.8°N | 135.3°E | Super Typhoon | 56 | 930 | |
| 1984-11-14 18:00:00 | 14.2°N | 131°E | Super Typhoon | 66 | 910 | |
| 1984-11-15 12:00:00 | 16.5°N | 127.8°E | Super Typhoon | 64 | 940 | |
| 1984-11-16 06:00:00 | 17.5°N | 125.7°E | Super Typhoon | 61 | 940 | |
| 1984-11-17 00:00:00 | 18.1°N | 123.6°E | Super Typhoon | 51 | 950 | |
| 1984-11-17 18:00:00 | 19.9°N | 122.4°E | Typhoon | 41 | 945 | |
| 1984-11-18 12:00:00 | 20.2°N | 123.3°E | Typhoon | 33 | 960 | |
| 1984-11-19 06:00:00 | 18.2°N | 124.8°E | Severe Tropical Storm | 25 | 990 | |
| 1984-11-20 00:00:00 | 15.6°N | 127°E | Tropical Storm | 23 | 1000 | |
| 1984-11-20 18:00:00 | 14.7°N | 128.5°E | Nameless | 15 | 1000 | |
| 1984-11-21 12:00:00 | 15.1°N | 128.4°E | Nameless | 12 | 998 | |
| 1984-11-22 00:00:00 | 12.9°N | 127.3°E | Nameless | 12 | 998 |
Sampled rows shown; all 57 track points are available on the interactive map or via the public API .
Typhoon Bill's international code is 198419, is 1984's 19th Typhoon, international name BILL.
Typhoon Bill peak intensity is Super Typhoon, max wind 66m/s, minimum central pressure 910 hPa.
According to records, Typhoon Bill is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Bill's Track history map, multinational weather agency Forecast comparison, windshield range with IntensityTrend, page address: https://taifengshuo.com/typhoon/198419.
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Weather data: NASA GIBS / OpenWeatherMap / Open-Meteo / NOAA WW3, for reference only
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