[Quick Archive Overview]Typhoon Iris (No.196426, the historical numbering used before 1981) was a 1964 Northwest Pacific typhoon. Its peak intensity was severe tropical storm, with maximum winds of 30 m/s and a minimum central pressure of 988 hPa. It did not make landfall in China and was final advisory on November 4, 1964, with 13 track points recorded throughout its lifetime.
Numbering note: Uniform international numbering in the Northwest Pacific has been assigned by the JMA, the Tokyo Regional Professional Meteorological Centre, since 1981. This system did not exist in 1964, when JMA, the former JTWC, and Chinese meteorological agencies each used their own numbers. Their numbers for the same typhoon that year may differ and cannot be directly compared.
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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Overview of Typhoon Iris
Typhoon Iris at 1964-11-01 20:00 at 13.5°N, 119.5°E over the Northwest Pacific; initial intensity: Tropical Depression.
It peaked at Severe Tropical Storm intensity with max winds of 30 m/s (~108 km/h) and a minimum central pressure of 988hPa, recorded at 1964-11-04 02:00.
After 20:00 on 1964-11-04, Typhoon Iris gradually weakened and its numbered status ended at 20:00 on 1964-11-04. Its lifecycle included 13 track points.
Typhoon Iris trajectory
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 11-01 20:00 | 13.5°N
119.5°E | Tropical Depression | 15 m/s
1004 hPa | - |
| 11-02 02:00 | 13.5°N
118°E | Tropical Depression | 15 m/s
1004 hPa | W |
| 11-02 08:00 | 13.6°N
116.5°E | Tropical Depression | 15 m/s
1002 hPa | W |
| 11-02 14:00 | 13.6°N
115.4°E | Tropical Depression | 15 m/s
1000 hPa | W |
| 11-02 20:00 | 13.9°N
114.8°E | Tropical Depression | 15 m/s
1000 hPa | WNW |
| 11-03 02:00 | 14.2°N
114.1°E | Tropical Storm | 20 m/s
999 hPa | WNW |
| 11-03 08:00 | 14.6°N
113.4°E | Tropical Storm | 20 m/s
998 hPa | WNW |
| 11-03 14:00 | 14.6°N
112.7°E | Severe Tropical Storm | 25 m/s
996 hPa | W |
| 11-03 20:00 | 14.5°N
111.9°E | Severe Tropical Storm | 25 m/s
994 hPa | W |
| 11-04 02:00 | 14.1°N
111.4°E | Severe Tropical Storm | 30 m/s
990 hPa | SW |
| 11-04 08:00 | 13.7°N
110.4°E | Severe Tropical Storm | 30 m/s
988 hPa | WSW |
| 11-04 14:00 | 13.7°N
108.9°E | Tropical Storm | 20 m/s
995 hPa | W |
| 11-04 20:00 | 13.7°N
107.5°E | Tropical Depression | 15 m/s
1000 hPa | W |
FAQ
Typhoon Iris is the 1964 Typhoon.
For Typhoon Iris, 196426 is the historical number retained by the CMA, meaning the 26th typhoon of 1964, while its international name was IRIS. Uniform international numbering in the Northwest Pacific did not begin until 1981. Before then, JMA, the former JTWC, and Chinese meteorological agencies each maintained their own numbering systems, so their numbers for the same typhoon may differ and cannot be directly compared.
Where does Typhoon Iris'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 is the highest level of Typhoon Iris?
Typhoon Iris peak intensity is Severe Tropical Storm, max wind 30m/s, minimum central pressure 988 hPa.
Is there a Typhoon Iris Landfall?
According to records, Typhoon Iris is not in our coastal landfall.
Where can I view typhoon Iris's live track map?
TyphoonSays (taifengshuo.com) provides typhoon Iris' Track history map, multinational meteorological agency Forecast comparison, wind circle range with IntensityTrend, page address: https://taifengshuo.com/typhoon/196426.
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