Hurricane Grace (1991)

Track map & timeline · Atlantic · October 25–29, 1991

Peak wind
104 mph
167 km/h · Oct 29
Peak category
Cat 2
Saffir–Simpson
Lowest pressure
980 mb
Landfalls
—
none
Lifetime
4.0 d
Oct 25 – Oct 29
Distance
1,087 mi
1,748 km
ACE
5.0
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 Grace

Hurricane Grace (1991) was a Category 2 hurricane of the 1991 Atlantic season. It formed on October 25, 1991, reached its peak of 104 mph (167 km/h) and a minimum pressure of 980 mb on October 29, 1991, and never made landfall. The storm lasted 4.0 days and travelled about 1,087 miles (1,748 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 18 positions

Date · UTCStatusWindPressurePositionNearest place
Oct 25 18:00TD 29 mph1008 mb27.1°N 64.9°Wopen ocean
Oct 26 00:00TD 35 mph1007 mb27.1°N 65.2°Wopen ocean
Oct 26 06:00TS 40 mph1005 mb27.2°N 65.5°Wopen ocean
Oct 26 12:00TS 40 mph1002 mb27.3°N 66.0°Wopen ocean
Oct 26 18:00TS 46 mph997 mb27.5°N 66.5°Wopen ocean
Oct 27 00:00TS 52 mph993 mb28.1°N 67.1°Wopen ocean
Oct 27 06:00TS 58 mph990 mb28.9°N 66.9°Wopen ocean
Oct 27 12:00TS 63 mph988 mb29.8°N 66.4°Wopen ocean
Oct 27 18:00TS 69 mph987 mb30.8°N 67.2°W176 mi SW of Pembroke Parish, Bermuda
Oct 28 00:00Cat 1 75 mph985 mb31.6°N 68.1°Wopen ocean
Oct 28 06:00Cat 1 75 mph983 mb32.2°N 68.5°Wopen ocean
Oct 28 12:00Cat 1 75 mph983 mb32.3°N 68.5°Wopen ocean
Oct 28 18:00Cat 1 75 mph982 mb32.4°N 67.8°W176 mi W of Pembroke Parish, Bermuda
Oct 29 00:00Cat 1 81 mph980 mb31.8°N 66.8°W123 mi WSW of Pembroke Parish, Bermuda
Oct 29 06:00Cat 1 86 mph981 mb31.6°N 65.3°W57 mi SSW of Pembroke Parish, Bermuda
Oct 29 12:00Cat 2 98 mph982 mb31.5°N 63.2°W109 mi ESE of Pembroke Parish, Bermuda
Oct 29 14:00Cat 2 104 mph982 mb31.5°N 61.8°W184 mi ESE of Pembroke Parish, Bermuda
Oct 29 18:00Cat 1 extratropical86 mph—32.5°N 59.0°Wopen ocean

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

Questions

Frequently asked questions

Did Grace make landfall?

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

What category was Grace?

At its peak on October 29, 1991, Grace was a Category 2 hurricane with maximum sustained winds of 104 mph (167 km/h) and a central pressure of 980 mb.

How long did Grace last?

4.0 days, from October 25, 1991 to October 29, 1991, including 42 hours at hurricane strength. It travelled about 1,087 miles.

Where can I download the track data for Grace?

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.

We build live, data-driven sites like this one

This archive is our own work, built from openly available data — the NOAA best-track records, the replay engine, the wind-field rendering and the map tiles served from our own servers in the European Union. If your business generates data — measurements, machines, orders, customers — we are happy to turn it into a clear, interactive interface.

But this is not all we build:

  • online shops and websites, with a design of your own
  • SaaS products and ERP systems
  • mobile apps for Android and iPhone
  • data collection, automation and map-based visualization

Or anything else that can be programmed — just get in touch.

See our work → or write: info@digitaldynamics.hu
digitaldynamics.hu Preview of the digitaldynamics.hu website