The SummaryTyphoon Polly (international code 196807) is a 1968 Northwest Pacific typhoon; peak intensity Severe Tropical Storm, max wind 28m/s, minimum central pressure 965hPa, not in China Landfall, 1968-08-17 was numbered off, recorded 48 track points.
Typhoon Polly, international code 196807, international name POLLY, 1968 Northwest Pacific typhoon. Formed: 1968-08-05 06:00:00, ended: 1968-08-17 00:00:00. Peak intensity: Severe Tropical Storm, minimum central pressure: 965 hPa, max wind: 28m/s.
Typhoon Polly at 1968-08-05 06:00:00 at 21.9°N, 157.2°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 965hPa, recorded at 1968-08-08 18:00:00.
Typhoon Polly gradually weakened and was numbered off on 1968-08-17 00:00:00 was numbered off; its lifecycle recorded 48 track points.
Typhoon Polly (196807) 的生命周期始 at Northwest Pacific远洋海域, 整体路径呈现显著的“先NW, 后W折, 再NE”的复杂转 toward 特征. formed初期 (8月5日至7日) , 系统位 at lat 21.9°至24.3°N, 157.2°至155.6°之间, 主要 toward NW direction缓慢Moving, 期间The latitude变化较小, During toward W推进约1.6个经度. 8月8日起, 受引导气流影响, Moving速度加快并持续 toward WNW direction行进, 至8月10日到达lat 31.8°N, 139.3°附近, 此时达到路径最N端的一个阶段性高点.
On August 11-14 the system turned toward SW to W, the latitude dropped from 31.6°N to 27.9°N, the length from 134.6°EW to 123.9°E, this phase constituted the 'W fraction' of the path. After August 15, the path again turned toward NE direction to accelerate Moving, and finally at August 17 at 41.9°N, 134.7°C to weaken dispersal.
在Intensity方面, Typhoon Polly经历了从Nameless到Severe Tropical Storm的发展过程. 初始阶段wind speed为12m/s, 随后逐渐增强, at 8月8日达到Severe Tropical Storm级别 (25m/s) . 其peak intensity出现在8月10日及8月12日至14日期间, 最大持续wind speed达到28m/s, 并在此Intensity维持了较长Time, 显示出较强的结构稳定性. 8月16日起, 随着系统 toward 高The latitudeMoving, intensity 开始减弱, wind speed降至20m/s, 最终在消散前降为Nameless (17m/s) .
The data show that Polly (199513) and Polly (197415) both reached the Severe Typhoon level, Polly (197802) in 1978 although the Severe Tropical Storm, but in 1968 Polly's Max Wind28m/s at Severe Tropical Storm, low at Severe Typhoon standard. Compared to the 1971 Polly (197117) Tropical Storm level, PollyIntensity in 1968 is slightly strong.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1968-08-05 06:00:00 | 21.9°N | 157.2°E | Nameless | 12 | 995 | |
| 1968-08-06 00:00:00 | 23.9°N | 156.3°E | Nameless | 12 | 995 | |
| 1968-08-06 18:00:00 | 24.2°N | 155.8°E | Nameless | 15 | 990 | |
| 1968-08-07 12:00:00 | 24.5°N | 154.8°E | Tropical Storm | 20 | 980 | |
| 1968-08-08 06:00:00 | 25.4°N | 151.7°E | Severe Tropical Storm | 25 | 975 | |
| 1968-08-09 00:00:00 | 27.2°N | 147.5°E | Severe Tropical Storm | 28 | 975 | |
| 1968-08-09 18:00:00 | 30.2°N | 142.2°E | Severe Tropical Storm | 25 | 975 | |
| 1968-08-10 12:00:00 | 32.3°N | 137.9°E | Severe Tropical Storm | 28 | 975 | |
| 1968-08-11 06:00:00 | 31.6°N | 134.6°E | Severe Tropical Storm | 25 | 980 | |
| 1968-08-12 00:00:00 | 30°N | 132.5°E | Severe Tropical Storm | 25 | 980 | |
| 1968-08-12 18:00:00 | 29°N | 129.3°E | Severe Tropical Storm | 28 | 985 | |
| 1968-08-13 12:00:00 | 28.5°N | 126.4°E | Severe Tropical Storm | 28 | 980 | |
| 1968-08-14 06:00:00 | 27.9°N | 123.9°E | Severe Tropical Storm | 28 | 970 | |
| 1968-08-15 00:00:00 | 27.6°N | 124.5°E | Severe Tropical Storm | 25 | 970 | |
| 1968-08-15 18:00:00 | 30.4°N | 126.3°E | Tropical Storm | 23 | 975 | |
| 1968-08-16 12:00:00 | 36.4°N | 131.1°E | Tropical Storm | 20 | 975 | |
| 1968-08-17 00:00:00 | 41.9°N | 134.7°E | Nameless | 17 | 985 |
Sampled rows shown; all 48 track points are available on the interactive map or via the public API .
Typhoon Polly's international code is 196807, is the 7th Typhoon of 1968, international name POLLY.
Typhoon Polly peak intensity is Severe Tropical Storm, max wind 28m/s, minimum central pressure 965 hPa.
According to records, Typhoon Polly is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Polly's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/196807.
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