Track map & timeline · Eastern Pacific · July 5–15, 1975
TD TS Cat 1 2 3 4 5 · dashed = post-tropical / remnant low. Click any point or table row to jump there.
01 · The story
Hurricane Denise (1975) was a Category 4 hurricane of the 1975 Eastern Pacific season. It formed on July 5, 1975, 318 mi SSW of Tapachula, Chiapas, Mexico, reached its peak of 138 mph (222 km/h) on July 9, 1975, and never made landfall. It rapidly intensified by 51 mph in 24 hours (to 109 mph on July 8, 1975). The storm lasted 10.0 days and travelled about 2,128 miles (3,424 km).
02 · Intensity
03 · Timeline
| Date · UTC | Status | Wind | Pressure | Position | Nearest place |
|---|---|---|---|---|---|
| Jul 5 00:00 | TD | 29 mph | — | 10.8°N 94.4°W | open ocean |
| Jul 5 06:00 | TD | 29 mph | — | 10.7°N 96.3°W | open ocean |
| Jul 5 12:00 | TD | 29 mph | — | 10.7°N 97.8°W | open ocean |
| Jul 5 18:00 | TD | 35 mph | — | 10.9°N 98.9°W | open ocean |
| Jul 6 00:00 | TD | 35 mph | — | 11.3°N 99.6°W | open ocean |
| Jul 6 06:00 | TD | 35 mph | — | 11.8°N 100.1°W | open ocean |
| Jul 6 12:00 | TD | 35 mph | — | 12.3°N 100.5°W | open ocean |
| Jul 6 18:00 | TD | 35 mph | — | 12.8°N 100.9°W | open ocean |
| Jul 7 00:00 | TS | 52 mph | — | 13.3°N 101.3°W | open ocean |
| Jul 7 06:00 | TS | 52 mph | — | 13.8°N 101.7°W | open ocean |
| Jul 7 12:00 | TS | 58 mph | — | 14.2°N 102.2°W | open ocean |
| Jul 7 18:00 | TS | 69 mph | — | 14.6°N 102.8°W | open ocean |
| Jul 8 00:00 | Cat 1 | 86 mph | — | 15.0°N 103.4°W | open ocean |
| Jul 8 06:00 | Cat 1 | 92 mph | — | 15.4°N 103.8°W | open ocean |
| Jul 8 12:00 | Cat 2 | 109 mph | — | 15.7°N 104.3°W | open ocean |
| Jul 8 18:00 | Cat 3 | 121 mph | — | 15.9°N 105.1°W | open ocean |
| Jul 9 00:00 | Cat 3 | 121 mph | — | 16.0°N 106.0°W | open ocean |
| Jul 9 06:00 | Cat 3 | 127 mph | — | 16.1°N 107.0°W | open ocean |
| Jul 9 12:00 | Cat 4 | 138 mph | — | 16.0°N 108.1°W | open ocean |
| Jul 9 18:00 | Cat 4 | 138 mph | — | 15.6°N 109.3°W | open ocean |
| Jul 10 00:00 | Cat 3 | 127 mph | — | 14.9°N 110.4°W | open ocean |
| Jul 10 06:00 | Cat 3 | 121 mph | — | 14.0°N 111.5°W | open ocean |
| Jul 10 12:00 | Cat 3 | 115 mph | — | 13.4°N 112.6°W | open ocean |
| Jul 10 18:00 | Cat 2 | 104 mph | — | 13.6°N 112.7°W | open ocean |
| Jul 11 00:00 | Cat 1 | 92 mph | — | 14.0°N 112.5°W | open ocean |
| Jul 11 06:00 | Cat 1 | 92 mph | — | 14.3°N 113.2°W | open ocean |
| Jul 11 12:00 | Cat 1 | 92 mph | — | 14.8°N 113.8°W | open ocean |
| Jul 11 18:00 | Cat 1 | 92 mph | — | 15.6°N 114.3°W | open ocean |
| Jul 12 00:00 | Cat 1 | 86 mph | — | 16.5°N 114.9°W | open ocean |
| Jul 12 06:00 | Cat 1 | 75 mph | — | 17.2°N 115.6°W | open ocean |
| Jul 12 12:00 | Cat 1 | 75 mph | — | 17.9°N 116.3°W | open ocean |
| Jul 12 18:00 | Cat 1 | 75 mph | — | 18.6°N 117.3°W | open ocean |
| Jul 13 00:00 | Cat 1 | 75 mph | — | 19.4°N 118.3°W | open ocean |
| Jul 13 06:00 | Cat 1 | 75 mph | — | 19.6°N 118.5°W | open ocean |
| Jul 13 12:00 | TS | 52 mph | — | 19.7°N 118.7°W | open ocean |
| Jul 13 18:00 | TS | 52 mph | — | 19.9°N 118.9°W | open ocean |
| Jul 14 00:00 | TS | 46 mph | — | 20.1°N 119.0°W | open ocean |
| Jul 14 06:00 | TS | 40 mph | — | 20.2°N 119.1°W | open ocean |
| Jul 14 12:00 | TS | 40 mph | — | 20.4°N 119.2°W | open ocean |
| Jul 14 18:00 | TD | 35 mph | — | 20.6°N 119.2°W | open ocean |
| Jul 15 00:00 | TD | 29 mph | — | 20.8°N 119.0°W | open ocean |
⬇ Download track data (CSV) · public-domain NOAA best track
Questions
No — the NOAA best-track record shows no landfall for Denise.
At its peak on July 9, 1975, Denise was a Category 4 hurricane with maximum sustained winds of 138 mph (222 km/h).
10.0 days, from July 5, 1975 to July 15, 1975, including 132 hours at hurricane strength (48 as a major hurricane). It travelled about 2,128 miles.
The 6-hourly positions, winds, pressure and wind radii are available as CSV on this page (track.csv) — they come from the NOAA National Hurricane Center's HURDAT2 database and are in the public domain.
This site was built by Digital Dynamics Kft.
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