Track map & timeline · Eastern Pacific · August 13–22, 1981
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 Greg (1981) was a Category 1 hurricane of the 1981 Eastern Pacific season. It formed on August 13, 1981, reached its peak of 75 mph (120 km/h) on August 20, 1981, and never made landfall. The storm lasted 9.5 days and travelled about 2,464 miles (3,964 km).
02 · Intensity
03 · Timeline
| Date · UTC | Status | Wind | Pressure | Position | Nearest place |
|---|---|---|---|---|---|
| Aug 13 06:00 | TD | 35 mph | — | 16.2°N 111.4°W | open ocean |
| Aug 13 12:00 | TD | 35 mph | — | 16.4°N 111.7°W | open ocean |
| Aug 13 18:00 | TD | 35 mph | — | 16.5°N 112.1°W | open ocean |
| Aug 14 00:00 | TD | 35 mph | — | 16.6°N 112.6°W | open ocean |
| Aug 14 06:00 | TD | 35 mph | — | 16.8°N 113.2°W | open ocean |
| Aug 14 12:00 | TD | 35 mph | — | 17.3°N 113.7°W | open ocean |
| Aug 14 18:00 | TS | 46 mph | — | 17.7°N 114.2°W | open ocean |
| Aug 15 00:00 | TS | 46 mph | — | 18.1°N 115.3°W | open ocean |
| Aug 15 06:00 | TS | 46 mph | — | 18.4°N 116.2°W | open ocean |
| Aug 15 12:00 | TS | 58 mph | — | 18.8°N 117.0°W | open ocean |
| Aug 15 18:00 | TS | 58 mph | — | 19.3°N 118.0°W | open ocean |
| Aug 16 00:00 | TS | 58 mph | — | 19.8°N 119.5°W | open ocean |
| Aug 16 06:00 | TS | 63 mph | — | 20.0°N 120.8°W | open ocean |
| Aug 16 12:00 | TS | 63 mph | — | 20.2°N 122.0°W | open ocean |
| Aug 16 18:00 | TS | 58 mph | — | 20.2°N 123.0°W | open ocean |
| Aug 17 00:00 | TS | 52 mph | — | 20.3°N 124.3°W | open ocean |
| Aug 17 06:00 | TS | 52 mph | — | 20.3°N 125.3°W | open ocean |
| Aug 17 12:00 | TS | 52 mph | — | 20.1°N 126.5°W | open ocean |
| Aug 17 18:00 | TS | 40 mph | — | 19.6°N 127.7°W | open ocean |
| Aug 18 00:00 | TS | 40 mph | — | 19.1°N 129.1°W | open ocean |
| Aug 18 06:00 | TS | 46 mph | — | 18.8°N 130.3°W | open ocean |
| Aug 18 12:00 | TS | 46 mph | — | 18.7°N 131.5°W | open ocean |
| Aug 18 18:00 | TS | 46 mph | — | 18.5°N 132.7°W | open ocean |
| Aug 19 00:00 | TS | 52 mph | — | 18.3°N 133.7°W | open ocean |
| Aug 19 06:00 | TS | 46 mph | — | 18.1°N 135.0°W | open ocean |
| Aug 19 12:00 | TS | 46 mph | — | 18.0°N 136.2°W | open ocean |
| Aug 19 18:00 | TS | 46 mph | — | 17.9°N 137.4°W | open ocean |
| Aug 20 00:00 | TS | 58 mph | — | 18.0°N 138.0°W | open ocean |
| Aug 20 06:00 | Cat 1 | 75 mph | — | 18.0°N 138.7°W | open ocean |
| Aug 20 12:00 | Cat 1 | 75 mph | — | 18.2°N 139.3°W | open ocean |
| Aug 20 18:00 | TS | 58 mph | — | 18.5°N 139.8°W | open ocean |
| Aug 21 00:00 | TS | 52 mph | — | 18.7°N 140.2°W | open ocean |
| Aug 21 06:00 | TS | 52 mph | — | 18.9°N 141.1°W | open ocean |
| Aug 21 12:00 | TS | 40 mph | — | 18.7°N 142.9°W | open ocean |
| Aug 21 18:00 | TD | 35 mph | — | 18.6°N 143.7°W | open ocean |
| Aug 22 00:00 | TD | 35 mph | — | 18.6°N 143.7°W | open ocean |
| Aug 22 06:00 | TD | 35 mph | — | 18.3°N 144.9°W | open ocean |
| Aug 22 12:00 | TD | 35 mph | — | 17.8°N 146.0°W | open ocean |
| Aug 22 18:00 | TD | 29 mph | — | 17.3°N 147.2°W | open ocean |
⬇ Download track data (CSV) · public-domain NOAA best track
Questions
No — the NOAA best-track record shows no landfall for Greg.
At its peak on August 20, 1981, Greg was a Category 1 hurricane with maximum sustained winds of 75 mph (120 km/h).
9.5 days, from August 13, 1981 to August 22, 1981, including 12 hours at hurricane strength. It travelled about 2,464 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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