The SummaryTyphoon Hazen (international code 198120) is a 1981 Northwest Pacific typhoon; peak intensity Super Typhoon, max wind 51m/s, minimum central pressure 955hPa, not in China Landfall, 1981-11-23 was numbered off, recorded 44 track points.
Typhoon Hazen, international code 198120, international name HAZEN, 1981 Northwest Pacific typhoon. Formed: 1981-11-12 12:00:00, ended: 1981-11-23 06:00:00. Peak intensity: Super Typhoon, minimum central pressure: 955 hPa, max wind: 51m/s.
Typhoon Hazen at 1981-11-12 12:00:00 at 13.8°N, 153.3°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Super Typhoon intensity with max winds of 51 m/s (~184 km/h) and a minimum central pressure of 955hPa, recorded at 1981-11-16 12:00:00.
1981-11-23 06:00:00 After, Typhoon Hazen gradually weakened and was numbered off on 1981-11-23 06:00:00 was numbered off; its lifecycle recorded 44 track points.
Typhoon Hazen (198120) 的生命史始 at Northwest Pacific远洋海域, 整体路径呈现显著的“W行-SW折 toward -N上”复杂形态. formed初期 (11月12日至14日) , 系统位 at 153.3°E附近, 主要受副热带高压S侧引导气流影响, 保持稳定的 toward WN. 值得注意的是, 在11月15日至16日期间, 路径出现明显的 toward S分量, The latitude从14.5°N降至13.4°N, During快速W移至139.3°E, 显示出引导气流场的剧烈调整或存在双Typhoon 互旋效应的潜在影响.
Go to S Sea and the surrounding waters, the path toward characteristics are more obvious. After November 20, as the system approaches the S Peninsula E part coastal , Moving direction gradually shifted from W to NW, eventually during November 21 to 23 significant toward N advance, latitude rapidly rising from 13.4°N to 22.6°N. During the entire life cycle, Typhoon did not landfall any land, always in marine activity, and eventually at N Bay near the waters weakened dispersal.
From November 12’s Nameless (7m/s) start, the system rapidly strengthened in just 4 days, to November 16’s 06:00 to reach Severe Typhoon intensity with max winds of up to 48m/s. Then, before November 17, although data records showed as Severe Typhoon or Typhoon level, but according to peak intensity records, its Max Wind had reached 51m/s, reaching the Super Typhoon mass level, indicating that it had undergone a sharp eye wall replacement or core pair outbreak during the Far Ocean.
However, since 18:00 on November 17, the intensity began to shake down, the wind speed from 38m/s gradually declined. especially on 19 November, a brief intensity rebound (from 28m/s to 35m/s) appeared, then again Go to weaken the channel. to the end of life, the system declined to Nameless, wind speedined at 10-12m/s. Compared with other homonymous Typhoon in history, the 1981 Hazen although it did not cause a direct landfall disaster, but its peak intensity is extremely high, and in the low latitude watersined high IntensityTime is longer, reflecting the late-year sea temperature conditions favorable support for the development of Typhoon.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1981-11-12 12:00:00 | 13.8°N | 153.3°E | Nameless | 7 | - | |
| 1981-11-13 00:00:00 | 14.4°N | 151.9°E | Nameless | 7 | 1008 | |
| 1981-11-13 12:00:00 | 14.8°N | 150.6°E | Nameless | 12 | 1008 | |
| 1981-11-14 00:00:00 | 15.4°N | 149°E | Nameless | 15 | 1004 | |
| 1981-11-14 12:00:00 | 15.7°N | 148.2°E | Nameless | 17 | 998 | |
| 1981-11-15 00:00:00 | 15.4°N | 146.2°E | Tropical Storm | 23 | 990 | |
| 1981-11-15 12:00:00 | 14.5°N | 144.3°E | Severe Tropical Storm | 30 | 975 | |
| 1981-11-16 00:00:00 | 13.4°N | 141°E | Typhoon | 41 | 955 | |
| 1981-11-16 12:00:00 | 13.4°N | 137.6°E | Super Typhoon | 51 | 960 | |
| 1981-11-17 00:00:00 | 14.3°N | 134.8°E | Severe Typhoon | 46 | 980 | |
| 1981-11-17 12:00:00 | 14.6°N | 132°E | Typhoon | 41 | 985 | |
| 1981-11-18 00:00:00 | 14.9°N | 129.8°E | Typhoon | 33 | 985 | |
| 1981-11-18 12:00:00 | 14.2°N | 127.6°E | Severe Tropical Storm | 28 | 990 | |
| 1981-11-19 00:00:00 | 13.7°N | 125.9°E | Typhoon | 33 | 975 | |
| 1981-11-19 12:00:00 | 13.5°N | 123.7°E | Severe Tropical Storm | 30 | 980 | |
| 1981-11-20 00:00:00 | 13.4°N | 121.3°E | Severe Tropical Storm | 28 | 985 | |
| 1981-11-20 12:00:00 | 14°N | 118.3°E | Severe Tropical Storm | 25 | 985 | |
| 1981-11-21 00:00:00 | 14.8°N | 115.4°E | Tropical Storm | 23 | 994 | |
| 1981-11-21 12:00:00 | 16.3°N | 112.5°E | Tropical Storm | 20 | 1000 | |
| 1981-11-22 00:00:00 | 17.6°N | 110.1°E | Nameless | 15 | 1004 | |
| 1981-11-22 12:00:00 | 19.6°N | 108.8°E | Nameless | 12 | 1008 | |
| 1981-11-23 00:00:00 | 21.7°N | 109°E | Nameless | 12 | 1010 | |
| 1981-11-23 06:00:00 | 22.6°N | 109.8°E | Nameless | 10 | 1006 |
Sampled rows shown; all 44 track points are available on the interactive map or via the public API .
Typhoon Hazen's international code is 198120, is 1981's 20th Typhoon, international name HAZEN.
Typhoon Hazen peak intensity is Super Typhoon, max wind 51m/s, minimum central pressure 955 hPa.
According to records, Typhoon Hazen is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Hazen's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/198120.
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