The 1981 season

Cyclone Cliff (1981)

Cyclone Cliff reached Category 1 in the South Pacific between February 8, 1981 and February 15, 1981, with a lowest pressure of 970 mb, and made landfall.

Radar

Reflectivity now over Cyclone Cliff. Open it to see storms, cones and warnings on the map.

Open the live radar with storms, cones and warnings

Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.

The storm

Basin
South Pacific
Dates
February 8, 1981 to February 15, 1981
Peak strength
Category 1, 75 kt (86 mph)
Lowest pressure
970 mb (28.64 inHg)
Landfall
Yes
Accumulated cyclone energy
6.0
Identifier
SH151981

Deaths and damage

No source this site reads publishes a machine-readable casualty or damage figure for a storm of this era. The National Hurricane Center’s season tables begin in 1995 and carry deaths and damage only from 2005 in the Atlantic and 2020 in both basins; the US Storm Events record begins in 1996.

Track

Time (UTC)PositionWindPressureStatus
Feb 8, 00:009.0S 178.0E30 kt997 mbNot reported
Feb 8, 06:008.5S 176.9E20 ktTropical storm
Feb 8, 12:009.2S 175.4E20 kt997 mbTropical storm
Feb 8, 18:009.9S 174.0E25 ktTropical storm
Feb 9, 00:0010.7S 172.7E25 kt997 mbTropical storm
Feb 9, 06:0011.5S 171.5E30 ktTropical storm
Feb 9, 12:0012.5S 170.5E30 kt997 mbTropical storm
Feb 9, 18:0013.4S 169.6E35 ktTropical storm
Feb 10, 00:0013.7S 168.8E35 kt997 mbTropical storm
Feb 10, 06:0013.9S 168.4E35 ktTropical storm
Feb 10, 12:0014.3S 168.5E35 kt990 mbTropical storm
Feb 10, 18:0014.8S 168.7E40 ktTropical storm
Feb 11, 00:0015.5S 168.7E45 kt985 mbTropical storm
Feb 11, 06:0016.2S 168.7E55 ktTropical storm
Feb 11, 12:0016.9S 168.4E60 kt970 mbTropical storm
Feb 11, 18:0017.7S 168.0E65 ktTropical storm
Feb 12, 00:0018.8S 167.5E70 kt970 mbTropical storm
Feb 12, 06:0020.0S 166.8E75 ktTropical storm
Feb 12, 12:0021.2S 166.0E75 kt970 mbTropical storm
Feb 12, 18:0022.4S 165.0E70 ktTropical storm
Feb 13, 00:0023.6S 163.8E65 kt970 mbTropical storm
Feb 13, 06:0024.6S 162.2E60 ktTropical storm
Feb 13, 12:0025.3S 160.5E55 kt985 mbTropical storm
Feb 13, 18:0025.7S 158.7E50 kt985 mbTropical storm
Feb 14, 00:0026.0S 157.0E45 kt985 mbTropical storm
Feb 14, 06:0026.0S 155.2E40 kt985 mbTropical storm
Feb 14, 12:0025.6S 153.7E35 kt985 mbTropical storm
Feb 14, 18:0025.2S 152.2E35 kt990 mbTropical storm
Feb 15, 00:0025.1S 150.2E30 kt998 mbTropical storm
Feb 15, 06:0025.3S 147.7E20 kt999 mbTropical storm

Other South Pacific storms of 1981

What this means

A best track is the record a warning agency settles on after the storm, not what it said at the time: position, maximum sustained wind and central pressure every six hours, revised against every observation that came in later. Category is the Saffir-Simpson scale, which runs from Category 1 at 64 kt to Category 5 at 137 kt and reads wind only, so it says nothing about surge or rain. Accumulated cyclone energy adds up the square of the wind through the storm's life, so it counts strength and duration together.

Sources

Storm history from NOAA NCEI’s International Best Track Archive for Climate Stewardship (IBTrACS), which merges the official best track of every warning agency. Live storms, cones, watches and warnings from the National Hurricane Center and the Central Pacific Hurricane Center. Archived radar from NOAA’s Level II archive.