The SummaryTyphoon Dot (international code 197615) is a 1976 Northwest Pacific typhoon; peak intensity Severe Tropical Storm, max wind 25m/s, minimum central pressure 990hPa, not in China Landfall, 1976-08-24 was numbered off, recorded 29 track points.
Typhoon Dot, international code 197615, international name DOT, 1976 Northwest Pacific typhoon. Formed: 1976-08-17 00:00:00, ended: 1976-08-24 00:00:00. Peak intensity: Severe Tropical Storm, minimum central pressure: 990 hPa, max wind: 25m/s.
Typhoon Dot at 1976-08-17 00:00:00 at 18.3°N, 143.2°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Severe Tropical Storm intensity with max winds of 25 m/s (~90 km/h) and a minimum central pressure of 990hPa, recorded at 1976-08-19 18:00:00.
Typhoon Dot gradually weakened and was numbered off on 1976-08-24 00:00:00 was numbered off; its lifecycle recorded 29 track points.
Typhoon Dot (197615) 的生命史始 at Northwest Pacific远洋海域, 整体路径呈现典型的NW toward Moving随后转 toward NE的抛物线形态. formed初期 (8月17日至18日) , 系统位 at lat 18°至20°N, 139°至143°之间, 稳定 toward NW. 随着The latitude升高, 其Moving速度有所加快, at 8月19日至20日期间穿越lng 130°至125°海域, 此时路径仍维持NW走 toward .
When the system Moving to lat 30.2°N, near 122.3°, the Moving direction begins to change significantly, from NW to N, and then to NE direction. From August 22 to 24, the Typhoon accelerates toward NE, crossing Japan to S surface, eventually weakening dispersal near lng 140°.
在Intensity演变方面, Typhoon Dot经历了一个完整的“ formed-加强-巅峰-减弱”过程. 初始阶段为Nameless, max wind 10m/s. 经过约48h的缓慢增强, at 8月19日12时升级为Tropical Storm (23m/s) , 并在8月20日00时达到生命史中的peak intensity, 定为Severe Tropical Storm, max wind 录得25m/s. 值得注意的是, 其peak intensity维持Time极短, 仅12h后 (8月20日12时) 便开始减弱, 重新降级为Tropical Storm. 此后, 随着系统 toward NGo to 高The latitude冷水区及受W风带影响, intensity 持续衰减, at 8月22日00时降格为Nameless, 直至最终消散.
与历届同名Typhoon 相比, 1976年的DotIntensity显著偏弱. 数据显示, 1985年, 1989年, 1990年及1993年的同名Typhoon peak intensity均达到Typhoon 或Super Typhoon级别, 远超1976年Dot的Severe Tropical Storm等级. 这表明在“Dot”这一命名序列中, 1976年的系统属 at Intensity较弱, 寿命较短且未对陆地造成直接影响的个案, 其气象特征更倾 toward at 远洋过境型热带气旋.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1976-08-17 00:00:00 | 18.3°N | 143.2°E | Nameless | 10 | 1008 | |
| 1976-08-17 12:00:00 | 19.3°N | 141.3°E | Nameless | 12 | 1006 | |
| 1976-08-18 00:00:00 | 20.3°N | 139.4°E | Nameless | 12 | 1006 | |
| 1976-08-18 12:00:00 | 21.7°N | 136.5°E | Nameless | 15 | 1000 | |
| 1976-08-19 00:00:00 | 22.9°N | 133.3°E | Nameless | 17 | 996 | |
| 1976-08-19 12:00:00 | 24.4°N | 130.4°E | Tropical Storm | 23 | 996 | |
| 1976-08-20 00:00:00 | 25.5°N | 127.7°E | Severe Tropical Storm | 25 | 994 | |
| 1976-08-20 12:00:00 | 26.8°N | 125°E | Tropical Storm | 23 | 990 | |
| 1976-08-21 00:00:00 | 28.5°N | 123.2°E | Tropical Storm | 20 | 996 | |
| 1976-08-21 12:00:00 | 30.2°N | 122.3°E | Tropical Storm | 20 | 1002 | |
| 1976-08-22 00:00:00 | 32°N | 122.3°E | Nameless | 17 | 1002 | |
| 1976-08-22 12:00:00 | 33.9°N | 124°E | Nameless | 15 | 1004 | |
| 1976-08-23 00:00:00 | 35.8°N | 128.5°E | Nameless | 10 | 1004 | |
| 1976-08-23 12:00:00 | 38°N | 135°E | Nameless | 12 | 1004 | |
| 1976-08-24 00:00:00 | 38°N | 140°E | Nameless | 10 | 1010 |
Sampled rows shown; all 29 track points are available on the interactive map or via the public API .
Typhoon Dot's international code is 197615 and is the 15th Typhoon of 1976.
Typhoon Dot peak intensity is Severe Tropical Storm, max wind 25m/s, minimum central pressure 990 hPa.
According to records, Typhoon Dot is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Dot's Track history map, multinational weather agency Forecast comparison, wind circle range with IntensityTrend, page address: https://taifengshuo.com/typhoon/197615.
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