The SummaryTyphoon Brian (international code 198926) is a 1989 Northwest Pacific typhoon; peak intensity Typhoon, max wind 41m/s, minimum central pressure 970hPa, not in China Landfall, 1989-10-03 was numbered off, recording 21 track points.
Typhoon Brian, international code 198926, international name BRIAN, 1989 Northwest Pacific typhoon. Formed: 1989-09-28 18:00:00, ended: 1989-10-03 18:00:00. Peak intensity: Typhoon , minimum central pressure: 970 hPa, max wind: 41m/s.
Typhoon Brian at 1989-09-28 18:00:00 at 19°N, 120°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Typhoon intensity with max winds of 41 m/s (~148 km/h) and a minimum central pressure of 970hPa, recorded at 1989-10-02 12:00:00.
1989-10-03 18:00:00 After, Typhoon Brian gradually weakened and was numbered off on 1989-10-03 18:00:00 was numbered off; its lifecycle recorded 21 track points.
Typhoon Brian (198926)'s life began at Philippines at Lusong in the ocean area of E, the overall path showing a stable W-line trend, with no apparent turn toward or flip phenomenon. from September 28, 1989 at 18 am formed to October 3, at 18 am dispersed, the system within about 5 days of Time, the latitude essentiallyins fluctuations within the narrow belt area of 18°N to 20°N, the length continues from 120°E toward W to 104°E, across the Sea N and Go to the sea area near the Peninsula.
In terms of Moving speed, early September 28th to 30th) the system Moving is relatively slow, and there is a small cross-latitude shock near 115°E, showing where at the guiding airflow is weaker adjustment period. Go to October, with the intensity increase, its W line segmentation is significantly increased, especially during the peak intensity reached on October 2nd,ining a near-right W line path, with a large range of variation in length per h, indicating that the role of sub-tropical high-pressure S side E airflow is obvious. by at the full landfall record, the Typhoon is mainly present as an offshore weather system, with no direct impact on land.
Brian的Intensity演变经历了典型的“缓慢增强-快速爆发-迅速衰减”过程. formed初期至9月30日中午, 系统长期维持Nameless等级, wind speed在10-15m/s之间徘徊, 发展迟缓. 转折点出现在10月1日凌晨, 系统在短Time内由Nameless升级为Tropical Storm, 并 at 当日18时进一步发展为Typhoon . 10月2日是其Intensity巅峰期, max wind 达到41m/s, Pressure虽数据缺失, 但依据wind speed判断已达到标准Typhoon 级别. 值得注意的是, 其在10月2日12时达到最强后, 仅维持了约6h的高Intensity状态, 随后在10月3日中午迅速 weakened into Tropical Storm, 并 at 当晚降级为Nameless, 生命周期结束.
Compared with the same name Typhoon, Brian's peak intensity (Typhoon, 41m/s) in 1989 was strong at 1995 Brian (Severe Tropical Storm), but weak at 1992 Brian (Severe Typhoon) . This suggests that in the different climate background of the year, the same name Typhoon formed enormous environmental differences, Brian in 1989 belonged to the medium intensity Typhoon system, which is characterized at the late period of explosion strong butins short time, rapid decline.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1989-09-28 18:00:00 | 19°N | 120°E | Nameless | 10 | 1008 | |
| 1989-09-29 00:00:00 | 19.2°N | 119°E | Nameless | 10 | 1008 | |
| 1989-09-29 06:00:00 | 19.4°N | 118°E | Nameless | 10 | 1006 | |
| 1989-09-29 12:00:00 | 19.4°N | 116.9°E | Nameless | 12 | 1006 | |
| 1989-09-29 18:00:00 | 19.2°N | 115.9°E | Nameless | 12 | 1006 | |
| 1989-09-30 00:00:00 | 19.5°N | 115.3°E | Nameless | 12 | 1006 | |
| 1989-09-30 06:00:00 | 20°N | 115.5°E | Nameless | 12 | 1004 | |
| 1989-09-30 12:00:00 | 20.1°N | 115.4°E | Nameless | 15 | 1000 | |
| 1989-09-30 18:00:00 | 19.9°N | 115.2°E | Nameless | 17 | 998 | |
| 1989-10-01 00:00:00 | 19.5°N | 114.8°E | Tropical Storm | 23 | 998 | |
| 1989-10-01 06:00:00 | 19.2°N | 114.3°E | Severe Tropical Storm | 28 | 992 | |
| 1989-10-01 12:00:00 | 18.9°N | 113.7°E | Severe Tropical Storm | 28 | 990 | |
| 1989-10-01 18:00:00 | 18.6°N | 113.1°E | Typhoon | 33 | 985 | |
| 1989-10-02 00:00:00 | 18.4°N | 112.4°E | Typhoon | 33 | 980 | |
| 1989-10-02 06:00:00 | 18.4°N | 111.5°E | Typhoon | 35 | 975 | |
| 1989-10-02 12:00:00 | 18.4°N | 110.5°E | Typhoon | 41 | 970 | |
| 1989-10-02 18:00:00 | 18.4°N | 109.3°E | Typhoon | 38 | 975 | |
| 1989-10-03 00:00:00 | 18.5°N | 107.8°E | Typhoon | 38 | 980 | |
| 1989-10-03 06:00:00 | 18.7°N | 106.4°E | Typhoon | 38 | 985 | |
| 1989-10-03 12:00:00 | 19.1°N | 105.1°E | Tropical Storm | 23 | 990 | |
| 1989-10-03 18:00:00 | 19.4°N | 104°E | Nameless | 15 | 996 |
Typhoon Brian's international code is 198926, is 1989's 26th Typhoon, international name BRIAN.
Typhoon Brian peak intensity is Typhoon , max wind 41m/s, minimum central pressure 970 hPa.
According to records, Typhoon Brian is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Brian's Track history map, multinational meteorological agency Forecast comparison, windshield range with IntensityTrend, page address: https://taifengshuo.com/typhoon/198926.
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