[Quick Archive Overview]Typhoon IRMA (CMAcode19639003, not included in that year's code sequence) was a 1963 Northwest Pacific typhoon. Its peak intensity was tropical storm, with maximum winds of 20m/s and a minimum central pressure of 1002hPa. It did not make landfall in China, was numbered off on 1963-09-21, and has 19 track points throughout its lifetime.
Code note: 19639003 is an internal CMA code. This tropical cyclone is recorded in the China Meteorological Administration's best-track archive, but it was not included in the 1963 code sequence and therefore did not occupy a sequence number 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 IRMA
Typhoon IRMA at 1963-09-17 02:00 at 11.9°N, 153.2°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 1002hPa, recorded at 1963-09-17 14:00.
After 1963-09-21 14:00, Typhoon IRMA gradually weakened and was numbered off at 14:00 on 1963-09-21. Its lifecycle included 19 recorded track points.
Typhoon IRMA Track Data Table
| Time | Position | Intensity | Wind · Pressure | Move toward |
|---|
| 09-17 02:00 | 11.9°N
153.2°E | Tropical Depression | - m/s
1005 hPa | - |
| 09-17 08:00 | 12.1°N
151.9°E | Tropical Depression | 15 m/s
1005 hPa | W |
| 09-17 14:00 | 12.4°N
150.6°E | Tropical Storm | 20 m/s
1002 hPa | WNW |
| 09-17 20:00 | 12.8°N
149.4°E | Tropical Storm | 20 m/s
1002 hPa | WNW |
| 09-18 02:00 | 13.3°N
148.2°E | Tropical Storm | 20 m/s
1002 hPa | WNW |
| 09-18 08:00 | 14°N
146.8°E | Tropical Depression | 15 m/s
1004 hPa | WNW |
| 09-18 14:00 | 14.5°N
145°E | Tropical Depression | 15 m/s
1005 hPa | WNW |
| 09-18 20:00 | 14.2°N
143.2°E | Tropical Depression | 15 m/s
1006 hPa | W |
| 09-19 02:00 | 14.1°N
141.7°E | Tropical Depression | 15 m/s
1006 hPa | W |
| 09-19 08:00 | 14.5°N
140°E | Tropical Depression | 15 m/s
1006 hPa | WNW |
| 09-19 14:00 | 14.6°N
138.5°E | Tropical Depression | 15 m/s
1006 hPa | W |
| 09-19 20:00 | 14.5°N
136.9°E | Tropical Depression | - m/s
1006 hPa | W |
| 09-20 02:00 | 14.2°N
135.4°E | Tropical Depression | - m/s
1006 hPa | WSW |
| 09-20 08:00 | 14°N
134°E | Tropical Depression | - m/s
1006 hPa | W |
| 09-20 14:00 | 14°N
132.4°E | Tropical Depression | - m/s
1006 hPa | W |
| 09-20 20:00 | 14°N
130.5°E | Tropical Depression | - m/s
1006 hPa | W |
| 09-21 02:00 | 13°N
128.7°E | Tropical Depression | - m/s
1006 hPa | WSW |
| 09-21 08:00 | 12.3°N
128.3°E | Tropical Depression | - m/s
1006 hPa | SSW |
| 09-21 14:00 | 11.5°N
127.8°E | Tropical Depression | - m/s
1006 hPa | SSW |
FAQ
Which typhoon of 1963 was Typhoon IRMA?
The 19639003 identifier for Typhoon IRMA is an internal CMA code. It was not included in the 1963 code sequence, though it appears in the CMA (China) best-track archive and had no code assigned that year. Its international name was IRMA.
Where does the track data for Typhoon IRMA 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 of Typhoon IRMA?
Typhoon IRMA peak intensity is Tropical Storm, max wind 20m/s, minimum central pressure 1002 hPa.
Did Typhoon IRMA make landfall?
According to records, Typhoon IRMA did not make landfall on the Chinese coast.
Where can I view typhoon IRMA's live track map?
TyphoonSays(taifengshuo.com) provides Typhoon IRMA’s track history, forecasts from multiple meteorological agencies, wind circle coverage, and intensity trends. Page URL: https://taifengshuo.com/typhoon/19639003.
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