[Quick Archive Overview]Typhoon IONE (No.194814, the pre-1981 historical numbering system) was a 1948 Northwest Pacific typhoon; peak intensity: super typhoon, maximum wind: 61m/s, minimum central pressure: -hPa, no landfall in China, numbered off on 1948-09-17, with 24 track points recorded throughout its lifespan.
Numbering system: The internationally unified numbering system for the Northwest Pacific has been assigned by JMA (Japan), the EUMETSAT regional specialised meteorological centre, since 1981. This system did not exist in 1948; 194814 is a historical number continued by the CMA. The numbers used by JMA (Japan), the Joint Typhoon Warning Center (USA), and China’s meteorological departments that year may differ for the same typhoon and cannot be compared directly.
Track data source: USA Joint Typhoon Warning Center (JTWC) best-track data. China Meteorological Administration best-track dataset begins in 1949 and does not include this typhoon. JTWC wind speeds are 1-min sustained wind speeds, generally about 10% higher than the 2-min sustained wind speeds used in China.
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A complete review of Typhoon IONE's track
Typhoon IONE at 1948-09-11 06:00 at 14.3°N, 155°E over the Northwest Pacific; initial intensity: Tropical Storm.
It peaked at Super Typhoon intensity with max winds of 61 m/s (~220 km/h) and a minimum central pressure of -hPa, recorded at 1948-09-14 12:00.
Typhoon IONE gradually weakened and was numbered off at 1948-09-17 00:00; its lifecycle recorded 24 track points.
Typhoon IONE track data table
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 09-11 06:00 | 14.3°N
155°E | Tropical Storm | 20 m/s
- hPa | - |
| 09-11 18:00 | 14.6°N
151.7°E | Tropical Storm | 23 m/s
- hPa | - |
| 09-12 06:00 | 15.7°N
148.7°E | Severe Tropical Storm | 28 m/s
- hPa | - |
| 09-12 18:00 | 17.8°N
146.1°E | Severe Tropical Storm | 30 m/s
- hPa | - |
| 09-13 06:00 | 19.7°N
143.8°E | Typhoon | 33 m/s
- hPa | - |
| 09-13 18:00 | 21.6°N
141.6°E | Typhoon | 41 m/s
- hPa | - |
| 09-14 06:00 | 23.8°N
139.6°E | Super Typhoon | 51 m/s
- hPa | - |
| 09-14 18:00 | 26.2°N
137.6°E | Super Typhoon | 61 m/s
- hPa | - |
| 09-15 06:00 | 28.6°N
136.5°E | Severe Typhoon | 46 m/s
- hPa | - |
| 09-15 18:00 | 31.9°N
136.5°E | Severe Typhoon | 46 m/s
- hPa | - |
| 09-16 06:00 | 34.9°N
138.8°E | Typhoon | 41 m/s
- hPa | - |
| 09-16 18:00 | 38.7°N
143.6°E | Severe Tropical Storm | 25 m/s
- hPa | - |
| 09-17 00:00 | 40.3°N
146.3°E | Severe Tropical Storm | 25 m/s
- hPa | - |
Sampled rows shown; all 24 track points are available on the interactive map or via the public API .
FAQ
Which numbered typhoon of 1948 was Typhoon IONE?
The designation 194814 for Typhoon IONE is a historical number continued by the CMA (the 14th typhoon of 1948); its international name is IONE. The internationally unified numbering system for the Northwest Pacific did not begin until 1981. Before then, agencies such as JMA (Japan), the Joint Typhoon Warning Center (USA), and China’s meteorological departments used their own numbering systems, so numbers assigned to the same typhoon cannot be compared directly.
Where does the track data for Typhoon IONE come from?
Track data source: USA Joint Typhoon Warning Center (JTWC) best-track data. China Meteorological Administration best-track dataset begins in 1949 and does not include this typhoon. JTWC wind speeds are 1-min sustained wind speeds, generally about 10% higher than the 2-min sustained wind speeds used in China.
What was the peak category of Typhoon IONE?
Typhoon IONE peak intensity is Super Typhoon, max wind 61m/s, minimum central pressure - hPa.
Did Typhoon IONE make landfall?
According to the records, Typhoon IONE did not make landfall along China's coast.
Where can I view typhoon IONE's live track map?
TyphoonSays (taifengshuo.com) provides Typhoon IONE's track history, forecasts from multiple meteorological agencies, wind circle coverage, and intensity trends. Page: https://taifengshuo.com/typhoon/194814.
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