The 2017 season

Cyclone Mora (2017)

Cyclone Mora reached Category 1 in the North Indian between May 27, 2017 and May 30, 2017, with a lowest pressure of 963 mb, and made landfall.

Radar

Reflectivity now over Cyclone Mora. 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
North Indian
Dates
May 27, 2017 to May 30, 2017
Peak strength
Category 1, 80 kt (92 mph)
Lowest pressure
963 mb (28.44 inHg)
Landfall
Yes
Accumulated cyclone energy
3.2
Tropical-storm-force wind reached
150 nmi (278 km, 173 mi) from the center at its widest
Hurricane-force wind reached
20 nmi (37 km, 23 mi) from the center at its widest
Eyewall radius at its peak
25 nmi (46 km, 29 mi)
Overall size
220 nmi (407 km, 253 mi) to the outermost closed isobar
Peak gust in the best track
70 kt (81 mph)
Fastest the center moved
20 kt (23 mph)
Identifier
IO022017

Deaths and damage

No source this site reads carries a casualty or damage figure for this storm.

Track

Time (UTC)PositionWindPressureStatus
May 27, 06:0013.9N 87.4E25 kt1000 mbTropical depression
May 27, 12:0013.8N 88.4E30 kt1000 mbTropical depression
May 27, 18:0013.9N 89.2E35 kt996 mbTropical storm
May 28, 00:0014.3N 90.0E35 kt999 mbTropical storm
May 28, 06:0015.2N 90.8E35 kt996 mbTropical storm
May 28, 12:0015.8N 91.0E40 kt993 mbTropical storm
May 28, 18:0016.3N 91.0E45 kt989 mbTropical storm
May 29, 00:0017.0N 91.2E50 kt988 mbTropical storm
May 29, 06:0017.7N 91.5E55 kt983 mbTropical storm
May 29, 12:0018.7N 91.7E60 kt978 mbTropical storm
May 29, 18:0019.7N 91.7E70 kt970 mbTyphoon
May 30, 00:0020.9N 92.0E80 kt963 mbTyphoon
May 30, 06:0023.2N 92.1E55 kt980 mbTropical storm
May 30, 12:0025.1N 92.5E40 kt993 mbTropical storm
May 30, 18:0026.0N 93.3E30 kt1000 mbTropical depression

Other North Indian storms of 2017

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.