1978 season

Hurricane Greta (1978)

Sep 13, 6:00 PM UTC – Sep 20, 12:00 AM UTC (6.3 days)

Peak
Hurricane, Category 4
Max sustained wind
130 mph (115 kt)
Lowest pressure
947 mb
Landfalls
0

Track

  • Hurricane
  • Tropical Storm
  • Tropical Depression
  • Other
  • Large white-ringed dots: landfall
Every track point (26)
UTCStatusPositionWind ktmbNote
1978-09-13 18:00TD11.0°N 62.5°W25—
1978-09-14 00:00TD11.5°N 64.5°W25—
1978-09-14 06:00TD12.0°N 66.0°W30—
1978-09-14 12:00TS12.5°N 67.5°W35—
1978-09-14 18:00TS13.0°N 69.0°W351004
1978-09-15 00:00TS13.3°N 70.4°W40—
1978-09-15 06:00TS13.4°N 71.7°W40—
1978-09-15 12:00TS13.5°N 73.1°W45—
1978-09-15 18:00TS13.7°N 74.2°W501000
1978-09-16 00:00TS13.8°N 75.3°W55995
1978-09-16 06:00TS13.8°N 76.7°W60—
1978-09-16 12:00HU14.0°N 77.7°W70989
1978-09-16 18:00HU14.3°N 78.7°W75—
1978-09-17 00:00HU14.6°N 79.6°W80982
1978-09-17 06:00HU14.9°N 80.5°W85—
1978-09-17 12:00HU15.2°N 81.6°W90974
1978-09-17 18:00HU15.5°N 82.6°W95968
1978-09-18 00:00HU15.6°N 83.4°W110952
1978-09-18 06:00HU15.8°N 84.3°W115947
1978-09-18 12:00HU16.4°N 85.6°W105957
1978-09-18 18:00HU16.6°N 86.9°W100964
1978-09-19 00:00HU17.0°N 88.2°W95964
1978-09-19 06:00TS17.0°N 89.4°W50—
1978-09-19 12:00TD16.7°N 90.7°W30—
1978-09-19 18:00TD16.0°N 92.0°W30—
1978-09-20 00:00TD15.7°N 93.0°W30—

From the National Hurricane Center's best-track archive (HURDAT2), its post-season reanalysis; values can differ from the advisories issued at the time. Source: hurdat2-1851-2025-092326.txt, hurdat2-nepac-1949-2025-092926.txt.