The SummaryTyphoon Nina (international code 198412) is a 1984 Northwest Pacific typhoon; peak intensity Severe Tropical Storm, max wind 28m/s, minimum central pressure 992hPa, not in China Landfall, 1984-10-01 was numbered off, recording 17 track points.
Typhoon Nina, international code 198412, international name NINA, 1984 Northwest Pacific typhoon. Formed: 1984-09-27 12:00:00, ended: 1984-10-01 12:00:00. Peak intensity: Severe Tropical Storm, minimum central pressure: 992 hPa, max wind: 28m/s.
Typhoon Nina at 1984-09-27 12:00:00 at 22.3°N, 141.3°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Severe Tropical Storm intensity with max winds of 28 m/s (~101 km/h) and a minimum central pressure of 992hPa, recorded at 1984-10-01 00:00:00.
1984-10-01 12:00:00 After, Typhoon Nina gradually weakened and was numbered off on 1984-10-01 12:00:00 was numbered off; its lifecycle recorded 17 track points.
Typhoon Nina (198412) 的生命周期始 at Northwest Pacific洋面, 整体路径呈现显著的“先N后NE”的转 toward 特征. formed初期 (9月27日至28日) , 系统位 at lng 140°至141°附近, 主要 toward N direction缓慢Moving, The latitude从22.3°N提升至25°N, During变化极小, 表明此时引导气流较弱或处 at 鞍形场中. 9月29日凌晨, Typhoon 到达lat 25.5°N, 140.6°附近, 随后路径开始发生明显转折. 自9月29日18:00起, 系统逐渐 toward E偏移, 至9月30日06:00后, Moving direction彻底转为NE toward , 且移速显著加快. 从坐标序列可见, 9月30日12:00至10月1日12:00期间, Typhoon 在24h内纬度跨越约5.5个纬距, 经度跨越约11.5个经距, 显示出受W风带槽前SW气流引导加速远离大陆的Trend. 全过程无Landfall记录, 始终在海上活动.
In terms of Intensity evolution, Nina experienced an untypical process of “enhancing-maintaining-weakening-re-enhancing”. September 27 for Nameless, 28 06:00 intensified into Tropical Storm, andined about 36h at 23m/s wind speed. September 29 18:00 was briefly weakened into Nameless, but then reinforced again in the toward NMoving process. It is worth noting that the system at the end of life (October 1 00:00) reached peak intensity, set to Severe Tropical Storm, max wind 28m/s, at which time Position has moved to lat 32.5°N, 149.8° high latitude sea area.
Compared with the same name History, the 1984 Nina peak intensity (Severe Tropical Storm, 28m/s) was better at 1995 Nina (Tropical Storm) and 1992 Nina (Tropical Storm) , with 1978 Nina (Severe Tropical Storm) was flat, but weak at 1987 Nina (Super Typhoon) .
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1984-09-27 12:00:00 | 22.3°N | 141.3°E | Nameless | 12 | 998 | |
| 1984-09-27 18:00:00 | 23.2°N | 141.1°E | Nameless | 15 | 998 | |
| 1984-09-28 00:00:00 | 23.8°N | 140.9°E | Nameless | 17 | 996 | |
| 1984-09-28 06:00:00 | 24.2°N | 140.8°E | Tropical Storm | 20 | 994 | |
| 1984-09-28 12:00:00 | 24.6°N | 140.7°E | Tropical Storm | 23 | 994 | |
| 1984-09-28 18:00:00 | 25°N | 140.7°E | Tropical Storm | 23 | 994 | |
| 1984-09-29 00:00:00 | 25.5°N | 140.6°E | Tropical Storm | 23 | 994 | |
| 1984-09-29 06:00:00 | 26°N | 140.7°E | Tropical Storm | 20 | 994 | |
| 1984-09-29 12:00:00 | 26.5°N | 140.8°E | Tropical Storm | 20 | 994 | |
| 1984-09-29 18:00:00 | 27°N | 141°E | Nameless | 17 | 994 | |
| 1984-09-30 00:00:00 | 27.6°N | 141.6°E | Nameless | 15 | 994 | |
| 1984-09-30 06:00:00 | 28.5°N | 142.8°E | Nameless | 15 | 994 | |
| 1984-09-30 12:00:00 | 29.6°N | 144.5°E | Nameless | 17 | 994 | |
| 1984-09-30 18:00:00 | 31.1°N | 147°E | Tropical Storm | 23 | 992 | |
| 1984-10-01 00:00:00 | 32.5°N | 149.8°E | Severe Tropical Storm | 28 | 992 | |
| 1984-10-01 06:00:00 | 33.9°N | 152.8°E | Severe Tropical Storm | 28 | 994 | |
| 1984-10-01 12:00:00 | 35.1°N | 156°E | Severe Tropical Storm | 25 | 994 |
Typhoon Nina's international code is 198412, is the 12th Typhoon of 1984, international name NINA.
Typhoon Nina peak intensity is Severe Tropical Storm, max wind 28m/s, minimum central pressure 992 hPa.
According to records, Typhoon Nina is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Nina's Track history map, multinational meteorological agency Forecast comparison, windshield range with IntensityTrend, page address: https://taifengshuo.com/typhoon/198412.
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