Tropical Cyclone Bryna
● Data reliability: ReliableWeather satellites monitored it throughout, so its track and intensity are relatively accurate (Atlantic and E. Pacific since 1966, other basins since 1980).
Bryna at 1991-12-25 20:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Moderate Tropical Storm, max wind 约 23.1 m/s (1 分钟平均) , minimum central pressure 988 hPa, at 1992-01-10 20:00:00前后结束, total 记录 65 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1991-12-25 20:00 | -13.1°S, 57.5°E | Tropical Disturbance | 11.3 | 1005 |
| 1991-12-26 14:00 | -12.2°S, 59.6°E | Tropical Disturbance | 11.3 | 1005 |
| 1991-12-27 08:00 | -11.4°S, 61.7°E | Tropical Disturbance | 11.3 | 1003 |
| 1991-12-28 02:00 | -11.8°S, 63.7°E | Tropical Disturbance | 11.3 | 1003 |
| 1991-12-28 20:00 | -12.6°S, 64.5°E | Tropical Disturbance | 11.3 | 1003 |
| 1991-12-29 14:00 | -12.9°S, 64.2°E | Tropical Disturbance | 11.8 | 1002 |
| 1991-12-30 08:00 | -12.9°S, 62.4°E | Tropical Disturbance | 13.9 | 999 |
| 1991-12-31 02:00 | -13.3°S, 59.8°E | Tropical Disturbance | 15.4 | 996 |
| 1991-12-31 20:00 | -14.3°S, 56.4°E | Moderate Tropical Storm | 19.5 | 991 |
| 1992-01-01 14:00 | -15.0°S, 53.9°E | Moderate Tropical Storm | 23.1 | 993 |
| 1992-01-02 08:00 | -15.4°S, 51.6°E | Moderate Tropical Storm | 19.5 | 995 |
| 1992-01-03 02:00 | -15.5°S, 48.9°E | Tropical Disturbance | 15.4 | 1002 |
| 1992-01-03 20:00 | -15.1°S, 46.5°E | Tropical Disturbance | 11.3 | 1004 |
| 1992-01-04 14:00 | -16.0°S, 44.6°E | Tropical Disturbance | 11.3 | 1006 |
| 1992-01-05 08:00 | -19.4°S, 43.9°E | Tropical Disturbance | 11.3 | 1006 |
| 1992-01-06 02:00 | -22.4°S, 45.5°E | Tropical Disturbance | - | 1007 |
| 1992-01-06 20:00 | -23.6°S, 48.1°E | Tropical Disturbance | 11.3 | 1005 |
| 1992-01-07 14:00 | -24.5°S, 51.2°E | Tropical Depression | 17 | 995 |
| 1992-01-08 08:00 | -25.8°S, 53.9°E | Moderate Tropical Storm | 20.1 | 991 |
| 1992-01-09 02:00 | -28.1°S, 54.6°E | Tropical Depression | 17 | 995 |
| 1992-01-09 20:00 | -28.5°S, 52.3°E | Tropical Disturbance | 11.3 | 1005 |
| 1992-01-10 14:00 | -29.7°S, 50.7°E | Tropical Disturbance | - | - |
| 1992-01-10 20:00 | -30.7°S, 51.5°E | Tropical Disturbance | - | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1991360S13058 / SH101992. This basin has no official Chinese name, so the original English name is used. Intensity categories follow the classifications of the local agency in the basin, converted from 1-min sustained winds using the WMO factor, and are for reference only. Data notes · Incorrect translation?
Download