[Quick Archive Overview]Typhoon CASS (CMA code 19979001, not listed in the year's code sequence) was a 1997 Northwest Pacific typhoon. Its peak intensity was Tropical Storm, with maximum winds of 20 m/s and a minimum central pressure of 992 hPa. It did not make landfall in China, was numbered off on 1997-08-30, and had 14 recorded track points.
Code note: 19979001 was the CMA's internal code. This tropical cyclone is recorded in the China Meteorological Administration's best-track archive but was not included in the 1997 code sequence, so it did not occupy a number for that year.
Track data sources: China Meteorological Administration Tropical Cyclone Best Track Dataset (CMA-STI); wind speeds are 2-minute sustained wind speeds.
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Full Track Review of Typhoon CASS
Typhoon CASS at 1997-08-27 14:00 at 18.5°N, 114.1°E over the Northwest Pacific; initial intensity: Tropical Depression.
It peaked at Tropical Storm intensity with max winds of 20 m/s (~72 km/h) and a minimum central pressure of 992hPa, recorded at 1997-08-29 20:00.
After 20:00 on August 30, 1997, Typhoon CASS gradually weakened and was issued its final advisory at 20:00 on August 30, 1997. Its lifecycle included 14 recorded track points.
Typhoon CASS Track Data Table
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 08-27 14:00 | 18.5°N
114.1°E | Tropical Depression | 12 m/s
1004 hPa | - |
| 08-27 20:00 | 18.3°N
114.2°E | Tropical Depression | 12 m/s
1004 hPa | SSE |
| 08-28 02:00 | 18°N
114.5°E | Tropical Depression | 12 m/s
1002 hPa | SE |
| 08-28 08:00 | 17.8°N
114.8°E | Tropical Depression | 12 m/s
1002 hPa | SE |
| 08-28 14:00 | 17.5°N
114.9°E | Tropical Depression | 15 m/s
1000 hPa | SSE |
| 08-28 20:00 | 17.2°N
115.3°E | Tropical Depression | 15 m/s
1000 hPa | SE |
| 08-29 02:00 | 17.2°N
115.7°E | Tropical Depression | 15 m/s
1000 hPa | E |
| 08-29 08:00 | 17.2°N
116.1°E | Tropical Depression | 15 m/s
998 hPa | E |
| 08-29 14:00 | 17.8°N
116.8°E | Tropical Depression | 15 m/s
998 hPa | NE |
| 08-29 20:00 | 18.8°N
117.6°E | Tropical Storm | 20 m/s
994 hPa | NE |
| 08-30 02:00 | 20.3°N
118°E | Tropical Storm | 20 m/s
994 hPa | NNE |
| 08-30 08:00 | 22.2°N
118.2°E | Tropical Storm | 20 m/s
992 hPa | N |
| 08-30 14:00 | 24.8°N
118.5°E | Tropical Depression | 15 m/s
998 hPa | N |
| 08-30 20:00 | 26°N
117.8°E | Tropical Depression | 10 m/s
1002 hPa | NNW |
FAQ
Which number typhoon was Typhoon CASS in 1997?
Typhoon CASS's 19979001 was the internal code assigned by the CMA. It was not included in the 1997 code sequence, although it appears in the CMA's best-track archive, and its international name was CASS.
Where did Typhoon CASS's track data come from?
Track data sources: China Meteorological Administration Tropical Cyclone Best Track Dataset (CMA-STI); wind speeds are 2-minute sustained wind speeds.
What was the peak intensity category of Typhoon CASS?
Typhoon CASS peak intensity is Tropical Storm, max wind 20m/s, minimum central pressure 992 hPa.
Did Typhoon CASS make landfall?
According to records, Typhoon CASS did not make landfall on the Chinese coast.
Where can I view typhoon CASS's live track map?
TyphoonSays (taifengshuo.com) provides the track history map for Typhoon CASS, forecast comparisons from multiple meteorological agencies, wind circle ranges, and intensity trends. Page URL: https://taifengshuo.com/typhoon/19979001.
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