The SummaryTyphoon Carla (international code 197709) is a 1977 Northwest Pacific typhoon; peak intensity Nameless, max wind 17m/s, minimum central pressure 990hPa, not in China Landfall, 1977-09-05 was numbered off, recorded 9 track points.
Typhoon Carla, international code 197709, international name CARLA, 1977 Northwest Pacific typhoon. Formed: 1977-09-03 00:00:00, ended: 1977-09-05 00:00:00. Peak intensity: Nameless, minimum central pressure: 990 hPa, max wind: 17m/s.
Typhoon Carla at 1977-09-03 00:00:00 at 18.5°N, 114.3°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Nameless intensity with max winds of 17 m/s (~61 km/h) and a minimum central pressure of 990hPa, recorded at 1977-09-03 06:00:00.
Typhoon Carla gradually weakened and was numbered off on 1977-09-05 00:00:00 was numbered off; its lifecycle recorded 9 track points.
Typhoon Carla (197709) has a short life history, formed from 00:00 on 3 September 1977 to 00:00 on 5 September 1977 dispersed,ining NamelessIntensity. From the spatial trajectory, the system presents a stable W toward Moving characteristic. Initial Position position at lat 18.5°N, 114.3° ocean, then continues toward WS direction.
The path curvature is very small, there is no noticeable turn toward or twist phenomenon. The average Moving speed per hour is more uniform, especially between 06:00 on 3 September and 06:00 on 4 September, the systemins a strong W line momentum. Until the end of life, as the intensity further weakens, the Moving speed slightly slows, but the overall path remains linear toward the W Trend. By at always active at sea and the Intensity limited, the Typhoon no Landfall records, mainly affecting the area for the open ocean.
在Intensity变化方面, Typhoon Carla表现出“短暂增强后持续减弱”的特征. formed初期wind speed为15m/s, 在9月3日06:00达到peak intensity, max wind 增至17m/s, 并维持该Intensity约30h. 此后, 从9月4日12:00开始, 中心附近Max Wind逐步回落, 依次降至15m/s, 12m/s, 最终在9月5日00:00 weakened into 10m/s后 was numbered off. 全过程气压数据缺失, 仅能依据wind speed判断其始终处 at Nameless量级, 未能发展为更高级别的Tropical Storm或Typhoon .
Historical records show that the name “Carla” has been used several times at naming Severe Typhoon even Super Typhoon. For example, in 1965 and 1967 Carla reached Super Typhoon level, in 1974 Carla reached Typhoon level, and in 1971 Carla reached Severe Tropical Storm level.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1977-09-03 00:00:00 | 18.5°N | 114.3°E | Nameless | 15 | 992 | |
| 1977-09-03 06:00:00 | 18.4°N | 113.3°E | Nameless | 17 | 990 | |
| 1977-09-03 12:00:00 | 18.2°N | 112.3°E | Nameless | 17 | 990 | |
| 1977-09-03 18:00:00 | 17.9°N | 111.2°E | Nameless | 17 | 990 | |
| 1977-09-04 00:00:00 | 17.6°N | 110°E | Nameless | 17 | 990 | |
| 1977-09-04 06:00:00 | 17.4°N | 108.4°E | Nameless | 17 | 990 | |
| 1977-09-04 12:00:00 | 17.2°N | 106.7°E | Nameless | 15 | 990 | |
| 1977-09-04 18:00:00 | 17.1°N | 105.3°E | Nameless | 12 | 992 | |
| 1977-09-05 00:00:00 | 17°N | 104°E | Nameless | 10 | 996 |
Typhoon Carla's international code is 197709, is the 9th Typhoon of 1977, international name CARLA.
Typhoon Carla peak intensity is Nameless, max wind 17m/s, minimum central pressure 990 hPa.
According to records, Typhoon Carla is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Carla's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/197709.
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Weather data: NASA GIBS / OpenWeatherMap / Open-Meteo / NOAA WW3, for reference only
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