Loading map…
Best track · IBTrACS
ArchivedPeak category 4
Cyclone Sina (1990)
Track & history
Peak wind
145 mph / 230 km/h
Min pressure
960 mb
Dates
–
Landfall
None
Storm history
Sina formed in the Southern Hemisphere in November 1990 and peaked as a Category 4 cyclone with maximum sustained winds of 145 mph (230 km/h) and a minimum pressure of 960 mb. It did not make landfall. The system was tracked for 12 days.
Track data
Download CSV| Time UTC | Position | Strength | Wind | Pressure |
|---|---|---|---|---|
| 1990-11-23 06:00 | 7.0°S 174.6°E | TD | 25 mph / 35 km/h | — |
| 1990-11-23 12:00 | 7.5°S 174.7°E | TD | 25 mph / 35 km/h | — |
| 1990-11-23 18:00 | 8.1°S 174.8°E | TD | 30 mph / 45 km/h | — |
| 1990-11-24 00:00 | 8.8°S 174.6°E | TD | 30 mph / 45 km/h | — |
| 1990-11-24 06:00 | 9.6°S 174.4°E | TD | 30 mph / 45 km/h | — |
| 1990-11-24 12:00 | 10.3°S 174.1°E | TD | 35 mph / 55 km/h | 997 mb |
| 1990-11-24 18:00 | 10.6°S 173.5°E | TD | 35 mph / 55 km/h | 995 mb |
| 1990-11-25 00:00 | 10.9°S 173.2°E | TS | 40 mph / 65 km/h | 990 mb |
Show all 47 points
| 1990-11-25 06:00 | 11.2°S 172.9°E | TS | 45 mph / 75 km/h | 990 mb |
| 1990-11-25 12:00 | 11.8°S 173.1°E | TS | 50 mph / 85 km/h | 987 mb |
| 1990-11-25 18:00 | 12.6°S 173.1°E | TS | 65 mph / 100 km/h | 980 mb |
| 1990-11-26 00:00 | 13.5°S 173.1°E | C1 | 75 mph / 120 km/h | 970 mb |
| 1990-11-26 06:00 | 14.3°S 173.5°E | C2 | 100 mph / 155 km/h | 965 mb |
| 1990-11-26 12:00 | 15.1°S 173.8°E | C3 | 115 mph / 185 km/h | 965 mb |
| 1990-11-26 18:00 | 15.9°S 174.3°E | C4 | 130 mph / 215 km/h | 960 mb |
| 1990-11-27 00:00 | 16.6°S 174.8°E | C4 | 145 mph / 230 km/h | 960 mb |
| 1990-11-27 06:00 | 17.4°S 175.6°E | C4 | 145 mph / 230 km/h | 960 mb |
| 1990-11-27 12:00 | 18.1°S 176.7°E | C4 | 145 mph / 230 km/h | 960 mb |
| 1990-11-27 18:00 | 18.5°S 177.9°E | C4 | 130 mph / 215 km/h | 965 mb |
| 1990-11-28 00:00 | 18.8°S 179.2°E | C3 | 125 mph / 205 km/h | 965 mb |
| 1990-11-28 06:00 | 19.2°S 179.5°W | C3 | 120 mph / 195 km/h | 970 mb |
| 1990-11-28 12:00 | 19.7°S 178.1°W | C3 | 115 mph / 185 km/h | 970 mb |
| 1990-11-28 18:00 | 20.2°S 176.9°W | C2 | 105 mph / 165 km/h | 970 mb |
| 1990-11-29 00:00 | 20.6°S 175.5°W | C2 | 100 mph / 155 km/h | 975 mb |
| 1990-11-29 06:00 | 20.7°S 174.1°W | C1 | 85 mph / 140 km/h | 975 mb |
| 1990-11-29 12:00 | 20.7°S 172.7°W | C1 | 75 mph / 120 km/h | 980 mb |
| 1990-11-29 18:00 | 20.7°S 171.0°W | TS | 65 mph / 100 km/h | 985 mb |
| 1990-11-30 00:00 | 20.7°S 169.5°W | TS | 65 mph / 100 km/h | 985 mb |
| 1990-11-30 06:00 | 20.8°S 166.7°W | TS | 65 mph / 100 km/h | 985 mb |
| 1990-11-30 12:00 | 21.2°S 164.0°W | TS | 65 mph / 100 km/h | 985 mb |
| 1990-11-30 18:00 | 23.5°S 161.5°W | TS | 65 mph / 100 km/h | 985 mb |
| 1990-12-01 00:00 | 25.4°S 159.5°W | TS | 50 mph / 85 km/h | 988 mb |
| 1990-12-01 06:00 | 27.1°S 157.5°W | TS | 50 mph / 85 km/h | 988 mb |
| 1990-12-01 12:00 | 28.7°S 155.8°W | TS | 50 mph / 85 km/h | 988 mb |
| 1990-12-01 18:00 | 31.5°S 153.2°W | TS | 50 mph / 85 km/h | 988 mb |
| 1990-12-02 00:00 | 34.0°S 151.0°W | TS | 50 mph / 85 km/h | 988 mb |
| 1990-12-02 06:00 | 35.3°S 148.8°W | TS | 60 mph / 95 km/h | 987 mb |
| 1990-12-02 12:00 | 36.5°S 146.6°W | TS | 65 mph / 100 km/h | 983 mb |
| 1990-12-02 18:00 | 37.7°S 144.2°W | TS | 65 mph / 100 km/h | 983 mb |
| 1990-12-03 00:00 | 39.0°S 142.5°W | TS | 65 mph / 100 km/h | 983 mb |
| 1990-12-03 06:00 | 41.5°S 140.3°W | — | — | — |
| 1990-12-03 12:00 | 42.2°S 137.1°W | TS | 65 mph / 100 km/h | 983 mb |
| 1990-12-03 18:00 | 44.0°S 135.2°W | — | — | — |
| 1990-12-04 00:00 | 47.0°S 134.0°W | TS | 65 mph / 100 km/h | 982 mb |
| 1990-12-04 06:00 | 49.0°S 131.2°W | — | — | — |
| 1990-12-04 12:00 | 51.0°S 128.0°W | TS | 65 mph / 100 km/h | 982 mb |
| 1990-12-04 18:00 | 53.0°S 124.0°W | TS | 65 mph / 100 km/h | 978 mb |
Cyclone Sina 1990 FAQ
Did Cyclone Sina 1990 make landfall?
No. The best track does not record a landfall for Sina; it stayed over water.
How strong did Sina get in 1990?
Sina peaked as a Category 4 cyclone with maximum sustained winds of 145 mph (230 km/h) and a minimum central pressure of 960 mb.
When did Sina form and dissipate?
Sina was first tracked on Nov 23 1990 and last tracked on Dec 4 1990, about 12 days in all.