The SummaryTyphoon Gilda (international code 197109) is a 1971 Northwest Pacific typhoon; peak intensity Severe Typhoon, max wind 46m/s, minimum central pressure 975hPa, not in China Landfall, 1971-06-28 was numbered off, recording 16 track points.
Typhoon Gilda, international code 197109, international name GILDA, 1971 Northwest Pacific typhoon. Formed: 1971-06-24 12:00:00, ended: 1971-06-28 06:00:00. Peak intensity: Severe Typhoon, minimum central pressure: 975 hPa, max wind: 46m/s.
Typhoon Gilda at 1971-06-24 12:00:00 at 10.9°N, 127.7°E over the Northwest Pacific; initial intensity: Severe Tropical Storm.
It peaked at Severe Typhoon intensity with max winds of 46 m/s (~166 km/h) and a minimum central pressure of 975hPa, recorded at 1971-06-27 06:00:00.
1971-06-28 06:00:00 After, Typhoon Gilda gradually weakened and was numbered off on 1971-06-28 06:00:00 was numbered off; its lifecycle recorded 16 track points.
Typhoon Gilda (197109) 的生命史始 at Philippines以E洋面, 整体路径呈现稳定的NW toward MovingTrend, 未出现明显的转 toward 或停滞现象. 从 formed点 (10.9°N, 127.7°E) 至消散点 (22.1°N, 108.8°E) , 系统横跨S海N部, 全程保持WNW的行进 direction. 在Moving速度方面, 初期 (6月24日至25日) The latitude变化较缓, 每6h纬度增幅约0.4°-0.6°; Go to S海后 (6月26日起) , toward N分量显著增加, 特别是6月26日00:00至06:00期间, 纬度由14.3°N迅速N抬至15.5°N, 显示引导气流加强. 该Typhoon 最终在接近VietnamN部coastal 时减弱消散, 全生命周期内无Landfall记录, 主要影响海域为PhilippinesW侧及S海中N部.
Gilda的Intensity变化经历了“快速增强—波动维持—巅峰持续—迅速减弱”四个阶段. formed初期仅为Severe Tropical Storm (30m/s) , 但在Go to S海前迅速增强为Typhoon 级别 (35m/s) . 6月26日00:00至12:00期间, intensity 出现短暂波动, wind speed由41m/s降至38m/s, 随后再次回升. 真正的爆发期出现在6月26日18:00之后, 系统重新加强并 at 6月27日06:00达到peak intensity, max wind 录得46m/s, 定性为Severe Typhoon. 巅峰状态维持了约12h (至6月27日12:00) , 此后受环境因素影响, intensity 开始急剧下滑. 从6月27日18:00的41m/s降至6月28日06:00的23m/s (Tropical Storm) , 仅用12h便跌出Typhoon 等级, 显示出后期结构破坏迅速.
In the named sequence 'Gilda', the 1971 process was at a medium upward level. compared with the 1967 Gilda (Super Typhoon) and the 1974 Gilda (Severe Typhoon), the 197109 Typhoon's peak intensity (46m/s, Severe Typhoon) was slightly weaker at the former, but significantly strong at the 1965 Gilda (Severe Tropical Storm) and the 1977 Gilda (Typhoon).
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1971-06-24 12:00:00 | 10.9°N | 127.7°E | Severe Tropical Storm | 30 | 985 | |
| 1971-06-24 18:00:00 | 11.3°N | 126.2°E | Typhoon | 35 | 985 | |
| 1971-06-25 00:00:00 | 11.8°N | 124.8°E | Typhoon | 35 | 985 | |
| 1971-06-25 06:00:00 | 12.2°N | 123.3°E | Typhoon | 35 | 990 | |
| 1971-06-25 12:00:00 | 12.8°N | 122.1°E | Typhoon | 33 | 990 | |
| 1971-06-25 18:00:00 | 13.4°N | 120.8°E | Typhoon | 35 | 990 | |
| 1971-06-26 00:00:00 | 14.3°N | 119.4°E | Typhoon | 41 | 975 | |
| 1971-06-26 06:00:00 | 15.5°N | 117.8°E | Severe Typhoon | 43 | 975 | |
| 1971-06-26 12:00:00 | 16.3°N | 116.2°E | Typhoon | 38 | 985 | |
| 1971-06-26 18:00:00 | 16.8°N | 114.7°E | Typhoon | 41 | 980 | |
| 1971-06-27 00:00:00 | 17.4°N | 113.3°E | Severe Typhoon | 43 | 975 | |
| 1971-06-27 06:00:00 | 18.2°N | 112.2°E | Severe Typhoon | 46 | 975 | |
| 1971-06-27 12:00:00 | 19°N | 111.3°E | Severe Typhoon | 46 | 975 | |
| 1971-06-27 18:00:00 | 19.7°N | 110.6°E | Typhoon | 41 | 980 | |
| 1971-06-28 00:00:00 | 20.5°N | 109.8°E | Severe Tropical Storm | 30 | 985 | |
| 1971-06-28 06:00:00 | 22.1°N | 108.8°E | Tropical Storm | 23 | 985 |
Typhoon Gilda's international code is 197109, is the 9th Typhoon of 1971, international name GILDA.
Typhoon Gilda peak intensity is Severe Typhoon, max wind 46m/s, minimum central pressure 975 hPa.
According to records, Typhoon Gilda is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Gilda's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/197109.
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