Tropical Storm Irah (1963)
Sep 12, 12:00 AM UTC – Sep 21, 12:00 AM UTC (9.0 days)
- Peak
- Tropical Storm
- Max sustained wind
- 50 mph (45 kt)
- Lowest pressure
- —
- Landfalls
- 0
Track
- Hurricane
- Tropical Storm
- Tropical Depression
- Other
- Large white-ringed dots: landfall
Every track point (37)
| UTC | Status | Position | Wind kt | mb | Note |
|---|---|---|---|---|---|
| 1963-09-12 00:00 | TS | 18.6°N 124.8°W | 45 | — | |
| 1963-09-12 06:00 | TS | 18.8°N 126.4°W | 45 | — | |
| 1963-09-12 12:00 | TS | 19.5°N 127.8°W | 45 | — | |
| 1963-09-12 18:00 | TS | 20.9°N 127.8°W | 45 | — | |
| 1963-09-13 00:00 | TS | 22.0°N 128.0°W | 45 | — | |
| 1963-09-13 06:00 | TS | 22.0°N 129.7°W | 45 | — | |
| 1963-09-13 12:00 | TS | 21.8°N 131.3°W | 45 | — | |
| 1963-09-13 18:00 | TS | 21.5°N 132.4°W | 45 | — | |
| 1963-09-14 00:00 | TS | 21.3°N 133.6°W | 45 | — | |
| 1963-09-14 06:00 | TS | 21.2°N 135.2°W | 45 | — | |
| 1963-09-14 12:00 | TS | 21.1°N 136.9°W | 45 | — | |
| 1963-09-14 18:00 | TS | 21.0°N 138.0°W | 45 | — | |
| 1963-09-15 00:00 | TS | 21.1°N 139.0°W | 45 | — | |
| 1963-09-15 06:00 | TD | 21.3°N 140.0°W | 25 | — | |
| 1963-09-15 12:00 | TD | 21.5°N 141.0°W | 25 | — | |
| 1963-09-15 18:00 | TD | 21.8°N 142.3°W | 25 | — | |
| 1963-09-16 00:00 | TD | 22.2°N 143.6°W | 25 | — | |
| 1963-09-16 06:00 | TD | 22.6°N 145.0°W | 25 | — | |
| 1963-09-16 12:00 | TD | 23.0°N 146.4°W | 25 | — | |
| 1963-09-16 18:00 | TD | 23.3°N 147.7°W | 25 | — | |
| 1963-09-17 00:00 | TD | 23.6°N 149.0°W | 25 | — | |
| 1963-09-17 06:00 | TD | 23.8°N 150.6°W | 25 | — | |
| 1963-09-17 12:00 | TD | 23.3°N 152.1°W | 25 | — | |
| 1963-09-17 18:00 | TD | 23.0°N 153.8°W | 25 | — | |
| 1963-09-18 00:00 | TD | 23.3°N 155.4°W | 25 | — | |
| 1963-09-18 06:00 | TD | 22.5°N 155.6°W | 25 | — | |
| 1963-09-18 12:00 | TD | 21.3°N 157.6°W | 25 | — | |
| 1963-09-18 18:00 | TD | 20.4°N 159.1°W | 25 | — | |
| 1963-09-19 00:00 | TD | 20.2°N 160.5°W | 25 | — | |
| 1963-09-19 06:00 | TD | 19.8°N 162.1°W | 25 | — | |
| 1963-09-19 12:00 | TD | 19.5°N 163.4°W | 25 | — | |
| 1963-09-19 18:00 | TD | 19.3°N 164.8°W | 25 | — | |
| 1963-09-20 00:00 | TD | 19.1°N 166.4°W | 25 | — | |
| 1963-09-20 06:00 | TD | 19.3°N 169.4°W | 25 | — | |
| 1963-09-20 12:00 | TD | 20.0°N 172.6°W | 25 | — | |
| 1963-09-20 18:00 | TD | 19.6°N 175.9°W | 25 | — | |
| 1963-09-21 00:00 | TD | 19.0°N 178.4°W | 25 | — |
From the National Hurricane Center's best-track archive (HURDAT2), its post-season reanalysis; values can differ from the advisories issued at the time. Source: hurdat2-1851-2025-092326.txt, hurdat2-nepac-1949-2025-092926.txt.