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Guillermo — 2021

Peak intensity: TS (57 mph). Active July 17–July 21, 2021 (5 days).

On this page
  1. By the numbers
  2. Storm summary
  3. Track and observations
  4. Location-specific summary

By the numbers

Peak winds
57 mph
TS
Min pressure
999 mb
at peak intensity
Observations
17
6-hourly fixes
ACE
1.6
accumulated cyclone energy

Storm summary

A plain-language narrative summary for this storm is on the way. In the meantime, the key statistics above and the full observation log below come directly from HURDAT2, NOAA's official Atlantic hurricane database. Where the National Hurricane Center has published a Tropical Cyclone Report, a link to the official PDF will appear here.

Track and observations

The complete observation log below lists all 17 fixes from HURDAT2 — position, status, wind, and pressure at each interval over the storm's lifetime.

Show first 12 observations
Time Status Lat / Lon Winds Pressure
2021-07-17 00:00Z TD 15.0, -105.6 29 mph 1007 mb
2021-07-17 06:00Z TD 15.7, -107.0 34 mph 1006 mb
2021-07-17 12:00Z TS 16.3, -108.3 40 mph 1005 mb
2021-07-17 18:00Z TS 16.8, -109.3 40 mph 1005 mb
2021-07-18 00:00Z TS 17.2, -110.3 40 mph 1005 mb
2021-07-18 06:00Z TS 17.5, -111.2 46 mph 1003 mb
2021-07-18 12:00Z TS 17.9, -112.2 52 mph 1001 mb
2021-07-18 18:00Z TS 18.3, -113.4 57 mph 999 mb
2021-07-19 00:00Z TS 18.6, -114.6 52 mph 1001 mb
2021-07-19 06:00Z TS 18.8, -116.0 40 mph 1004 mb
2021-07-19 12:00Z TS 19.0, -117.4 40 mph 1005 mb
2021-07-19 18:00Z TS 19.2, -119.1 40 mph 1006 mb
Source: HURDAT2 — NOAA Atlantic Hurricane Database, public domain. Storm ID: EP072021