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Isaias — 2020

Peak intensity: Cat 1 (92 mph). Active July 28–August 05, 2020 (9 days). Made 4 landfalls.

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

By the numbers

Peak winds
92 mph
Cat 1
Min pressure
986 mb
at peak intensity
Observations
36
6-hourly fixes
ACE
9.4
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 36 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
2020-07-28 12:00Z DB 12.5, -54.0 40 mph 1007 mb
2020-07-28 18:00Z DB 13.2, -56.4 40 mph 1006 mb
2020-07-29 00:00Z DB 14.1, -58.3 46 mph 1005 mb
2020-07-29 06:00Z DB 14.8, -60.3 46 mph 1005 mb
2020-07-29 12:00Z DB 15.2, -62.2 46 mph 1005 mb
2020-07-29 18:00Z DB 15.3, -64.0 46 mph 1005 mb
2020-07-30 00:00Z TS 15.8, -65.7 52 mph 1004 mb
2020-07-30 06:00Z TS 16.7, -67.2 57 mph 1003 mb
2020-07-30 12:00Z TS 17.7, -68.5 63 mph 1002 mb
2020-07-30 16:15Z TSlandfall 18.4, -69.3 63 mph 1002 mb
2020-07-30 18:00Z TS 18.9, -69.8 69 mph 999 mb
2020-07-31 00:00Z HU 19.9, -71.2 75 mph 996 mb
Source: HURDAT2 — NOAA Atlantic Hurricane Database, public domain. Storm ID: AL092020