Hurricane Dolores (1979)

Track map & timeline · Eastern Pacific · July 17–23, 1979

Peak wind
121 mph
194 km/h · Jul 21
Peak category
Cat 3
Saffir–Simpson
Landfalls
—
none
Lifetime
6.5 d
Jul 17 – Jul 23
Distance
2,078 mi
3,343 km
ACE
10.7
storm energy

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

What happened with Dolores

Hurricane Dolores (1979) was a Category 3 hurricane of the 1979 Eastern Pacific season. It formed on July 17, 1979, reached its peak of 121 mph (194 km/h) on July 21, 1979, and never made landfall. It rapidly intensified by 40 mph in 24 hours (to 115 mph on July 20, 1979). The storm lasted 6.5 days and travelled about 2,078 miles (3,343 km).

02 · Intensity

Wind and pressure, hour by hour

Maximum sustained wind (mph) — hover or drag to scrub the map

03 · Timeline

Every official fix 27 positions

Date · UTCStatusWindPressurePositionNearest place
Jul 17 06:00TD 29 mph—10.5°N 103.7°Wopen ocean
Jul 17 12:00TD 35 mph—10.9°N 105.3°Wopen ocean
Jul 17 18:00TS 40 mph—11.2°N 107.0°Wopen ocean
Jul 18 00:00TS 40 mph—11.0°N 108.9°Wopen ocean
Jul 18 06:00TS 46 mph—11.2°N 110.2°Wopen ocean
Jul 18 12:00TS 58 mph—11.8°N 111.4°Wopen ocean
Jul 18 18:00Cat 1 75 mph—12.4°N 112.6°Wopen ocean
Jul 19 00:00Cat 1 75 mph—12.5°N 113.8°Wopen ocean
Jul 19 06:00Cat 1 75 mph—12.8°N 114.8°Wopen ocean
Jul 19 12:00Cat 1 81 mph—13.2°N 115.5°Wopen ocean
Jul 19 18:00Cat 1 86 mph—13.7°N 116.0°Wopen ocean
Jul 20 00:00Cat 1 92 mph—14.0°N 116.5°Wopen ocean
Jul 20 06:00Cat 3 115 mph—14.6°N 117.1°Wopen ocean
Jul 20 12:00Cat 2 109 mph—15.3°N 117.7°Wopen ocean
Jul 20 18:00Cat 2 109 mph—16.0°N 118.2°Wopen ocean
Jul 21 00:00Cat 3 121 mph—16.9°N 118.9°Wopen ocean
Jul 21 06:00Cat 3 115 mph—17.7°N 119.7°Wopen ocean
Jul 21 12:00Cat 2 104 mph—18.4°N 120.4°Wopen ocean
Jul 21 18:00Cat 1 75 mph—19.2°N 121.3°Wopen ocean
Jul 22 00:00TS 69 mph—20.3°N 121.8°Wopen ocean
Jul 22 06:00TS 69 mph—21.3°N 122.6°Wopen ocean
Jul 22 12:00TS 58 mph—22.2°N 123.5°Wopen ocean
Jul 22 18:00TD 35 mph—23.3°N 124.2°Wopen ocean
Jul 23 00:00TD 35 mph—24.2°N 125.1°Wopen ocean
Jul 23 06:00TD 35 mph—25.2°N 125.9°Wopen ocean
Jul 23 12:00TD 29 mph—26.3°N 126.4°Wopen ocean
Jul 23 18:00TD 23 mph—27.3°N 127.0°Wopen ocean

⬇ Download track data (CSV) · public-domain NOAA best track

Questions

Frequently asked questions

Did Dolores make landfall?

No — the NOAA best-track record shows no landfall for Dolores.

What category was Dolores?

At its peak on July 21, 1979, Dolores was a Category 3 hurricane with maximum sustained winds of 121 mph (194 km/h).

How long did Dolores last?

6.5 days, from July 17, 1979 to July 23, 1979, including 78 hours at hurricane strength (18 as a major hurricane). It travelled about 2,078 miles.

Where can I download the track data for Dolores?

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.

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