Hurricane Dennis (1999)
Aug 24, 12:00 AM UTC – Sep 8, 6:00 PM UTC (15.8 days)
- Peak
- Hurricane, Category 2
- Max sustained wind
- 105 mph (90 kt)
- Lowest pressure
- 962 mb
- Landfalls
- 2
Track
- Hurricane
- Tropical Storm
- Tropical Depression
- Other
- Large white-ringed dots: landfall
Landfalls
- Aug 28, 7:00 AM UTC · 26.6°N 76.8°W · Hurricane · 85 mph · 976 mb
- Sep 4, 9:00 PM UTC · 34.8°N 76.5°W · Tropical Storm · 70 mph · 984 mb
Every track point (66)
| UTC | Status | Position | Wind kt | mb | Note |
|---|---|---|---|---|---|
| 1999-08-24 00:00 | TD | 21.5°N 67.7°W | 30 | 1009 | |
| 1999-08-24 06:00 | TD | 22.0°N 68.9°W | 30 | 1009 | |
| 1999-08-24 12:00 | TS | 22.4°N 70.0°W | 35 | 1009 | |
| 1999-08-24 18:00 | TS | 22.7°N 70.9°W | 40 | 1009 | |
| 1999-08-25 00:00 | TS | 22.8°N 71.5°W | 40 | 1008 | |
| 1999-08-25 06:00 | TS | 23.0°N 71.9°W | 40 | 1007 | |
| 1999-08-25 12:00 | TS | 23.2°N 72.1°W | 45 | 1004 | |
| 1999-08-25 18:00 | TS | 23.4°N 72.3°W | 55 | 1000 | |
| 1999-08-26 00:00 | TS | 23.6°N 72.5°W | 60 | 998 | |
| 1999-08-26 06:00 | HU | 23.8°N 73.1°W | 65 | 995 | |
| 1999-08-26 12:00 | HU | 24.1°N 73.6°W | 65 | 995 | |
| 1999-08-26 18:00 | HU | 24.4°N 74.0°W | 70 | 990 | |
| 1999-08-27 00:00 | HU | 24.8°N 74.4°W | 65 | 993 | |
| 1999-08-27 06:00 | HU | 25.2°N 75.0°W | 65 | 988 | |
| 1999-08-27 12:00 | HU | 25.6°N 75.5°W | 65 | 988 | |
| 1999-08-27 18:00 | HU | 25.9°N 75.9°W | 65 | 987 | |
| 1999-08-28 00:00 | HU | 26.1°N 76.2°W | 70 | 982 | |
| 1999-08-28 06:00 | HU | 26.5°N 76.7°W | 75 | 976 | |
| 1999-08-28 07:00 | HU | 26.6°N 76.8°W | 75 | 976 | Landfall |
| 1999-08-28 12:00 | HU | 27.1°N 77.0°W | 85 | 973 | |
| 1999-08-28 18:00 | HU | 27.7°N 77.3°W | 90 | 969 | |
| 1999-08-29 00:00 | HU | 28.3°N 77.7°W | 90 | 969 | |
| 1999-08-29 06:00 | HU | 29.0°N 77.9°W | 90 | 970 | |
| 1999-08-29 12:00 | HU | 29.9°N 78.4°W | 90 | 971 | |
| 1999-08-29 18:00 | HU | 30.8°N 78.4°W | 90 | 967 | |
| 1999-08-30 00:00 | HU | 31.9°N 78.1°W | 90 | 964 | |
| 1999-08-30 06:00 | HU | 32.8°N 77.6°W | 90 | 962 | |
| 1999-08-30 12:00 | HU | 33.6°N 76.5°W | 85 | 965 | |
| 1999-08-30 18:00 | HU | 34.3°N 74.8°W | 85 | 966 | |
| 1999-08-31 00:00 | HU | 34.9°N 73.6°W | 80 | 971 | |
| 1999-08-31 06:00 | HU | 35.1°N 72.9°W | 80 | 977 | |
| 1999-08-31 12:00 | HU | 35.2°N 72.8°W | 75 | 983 | |
| 1999-08-31 18:00 | HU | 35.1°N 73.3°W | 70 | 984 | |
| 1999-09-01 00:00 | TS | 35.2°N 73.6°W | 60 | 986 | |
| 1999-09-01 06:00 | TS | 35.0°N 73.4°W | 55 | 987 | |
| 1999-09-01 12:00 | TS | 35.4°N 73.5°W | 50 | 989 | |
| 1999-09-01 18:00 | TS | 35.5°N 73.8°W | 50 | 988 | |
| 1999-09-02 00:00 | TS | 35.4°N 73.7°W | 50 | 988 | |
| 1999-09-02 06:00 | TS | 35.2°N 73.6°W | 45 | 989 | |
| 1999-09-02 12:00 | TS | 35.1°N 73.7°W | 45 | 989 | |
| 1999-09-02 18:00 | TS | 34.8°N 73.9°W | 45 | 990 | |
| 1999-09-03 00:00 | TS | 34.2°N 74.0°W | 45 | 989 | |
| 1999-09-03 06:00 | TS | 33.6°N 74.1°W | 45 | 989 | |
| 1999-09-03 12:00 | TS | 33.2°N 73.9°W | 45 | 988 | |
| 1999-09-03 18:00 | TS | 33.0°N 73.8°W | 50 | 987 | |
| 1999-09-04 00:00 | TS | 33.1°N 74.0°W | 50 | 987 | |
| 1999-09-04 06:00 | TS | 33.3°N 74.5°W | 55 | 986 | |
| 1999-09-04 12:00 | TS | 33.9°N 75.3°W | 55 | 986 | |
| 1999-09-04 18:00 | TS | 34.5°N 76.0°W | 60 | 986 | |
| 1999-09-04 21:00 | TS | 34.8°N 76.5°W | 60 | 984 | Landfall |
| 1999-09-05 00:00 | TS | 35.0°N 76.8°W | 50 | 985 | |
| 1999-09-05 06:00 | TS | 35.5°N 77.7°W | 35 | 989 | |
| 1999-09-05 12:00 | TD | 36.1°N 78.8°W | 30 | 994 | |
| 1999-09-05 18:00 | TD | 36.2°N 79.4°W | 25 | 998 | |
| 1999-09-06 00:00 | TD | 36.2°N 79.9°W | 25 | 1000 | |
| 1999-09-06 06:00 | TD | 36.4°N 80.1°W | 20 | 1004 | |
| 1999-09-06 12:00 | TD | 37.0°N 79.9°W | 20 | 1005 | |
| 1999-09-06 18:00 | TD | 37.7°N 79.5°W | 20 | 1008 | |
| 1999-09-07 00:00 | TD | 38.5°N 78.5°W | 20 | 1009 | |
| 1999-09-07 06:00 | TD | 40.8°N 77.0°W | 20 | 1008 | |
| 1999-09-07 12:00 | TD | 42.7°N 77.7°W | 20 | 1007 | |
| 1999-09-07 18:00 | EX | 43.5°N 77.7°W | 20 | 1006 | |
| 1999-09-08 00:00 | EX | 43.5°N 76.5°W | 20 | 1006 | |
| 1999-09-08 06:00 | EX | 44.0°N 75.8°W | 20 | 1006 | |
| 1999-09-08 12:00 | EX | 44.9°N 74.8°W | 20 | 1006 | |
| 1999-09-08 18:00 | EX | 45.5°N 75.6°W | 20 | 1005 |
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.