The 1918 season

Unnamed tropical storm (1918)

Unnamed tropical storm peaked at 60 kt in the North Atlantic between August 31, 1918 and September 6, 1918.

Track and intensity

The whole track of Unnamed tropical storm, colored by strength, with the other storms of the 1918 season in the same basin behind it, and its wind and pressure hour by hour. Every fix is in the track table below.

Open the live map with storms, cones and warnings

The storm

Basin
North Atlantic
Dates
August 31, 1918 to September 6, 1918
Peak strength
Tropical Storm, 60 kt (69 mph)
Landfall
No; closest approach 972 km (604 mi)
Accumulated cyclone energy
5.0
Identifier
AL041918

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
Aug 31, 12:0035.0N 51.0W35 ktTropical storm
Aug 31, 18:0035.2N 51.3W35 ktTropical storm
Sep 1, 00:0035.5N 51.6W35 ktTropical storm
Sep 1, 06:0035.8N 51.9W35 ktTropical storm
Sep 1, 12:0036.0N 52.0W35 ktTropical storm
Sep 1, 18:0036.2N 52.0W35 ktTropical storm
Sep 2, 00:0036.5N 51.9W40 ktTropical storm
Sep 2, 06:0036.7N 51.8W40 ktTropical storm
Sep 2, 12:0037.0N 51.5W45 ktTropical storm
Sep 2, 18:0037.3N 51.0W45 ktTropical storm
Sep 3, 00:0037.6N 50.5W50 ktTropical storm
Sep 3, 06:0037.8N 50.0W50 ktTropical storm
Sep 3, 12:0038.0N 49.5W55 ktTropical storm
Sep 3, 18:0038.2N 49.2W55 ktTropical storm
Sep 4, 00:0038.3N 49.0W60 ktTropical storm
Sep 4, 06:0038.4N 48.8W60 ktTropical storm
Sep 4, 12:0038.5N 48.5W60 ktTropical storm
Sep 4, 18:0038.6N 48.2W60 ktTropical storm
Sep 5, 00:0038.7N 47.9W55 ktTropical storm
Sep 5, 06:0038.8N 47.5W50 ktTropical storm
Sep 5, 12:0039.0N 47.0W45 ktTropical storm
Sep 5, 18:0039.2N 46.2W40 ktTropical storm
Sep 6, 00:0039.5N 45.2W35 ktTropical storm

Other North Atlantic storms of 1918

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.

The National Hurricane Center has published no tropical cyclone report for this storm.