Hurricane History Map

1945 North Atlantic season

11 storms formed in the North Atlantic basin in 1945, from 20 June 1945 to 16 October 1945.

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Years1945
Ocean basin

Choosing a minimum category hides storms with no wind speed in the record. To see which storms have passed near you, search a town or ZIP code, or tap the map.

Key
  • Tropical depression Winds below 34 knots (39 mph)
  • Tropical storm 34 to 63 knots (39 to 73 mph)
  • Category 1 64 to 82 knots (74 to 95 mph)
  • Category 2 83 to 95 knots (96 to 110 mph)
  • Category 3 96 to 112 knots (111 to 129 mph), major
  • Category 4 113 to 136 knots (130 to 156 mph), major
  • Category 5 137 knots (157 mph) or more, major
  • Unknown intensity No wind speed in the record
  • Post-tropical Storm has become post-tropical (dashed line)

How to read the lines. Each line is the track of one storm, drawn through its six-hourly positions and coloured by its intensity at each point (the Saffir-Simpson scale), so a line changes colour as the storm strengthens or weakens. Tap a line for its details, or tap anywhere else to see which storms have passed nearby. Weaker storms appear as you zoom in. Hurricanes, typhoons and cyclones are the same kind of storm with different names in different oceans.

The 1945 season in numbers

The record holds 11 storms for the 1945 North Atlantic season, of which 0 had names.11 reached tropical storm strength (34 knots or more), 5 reached hurricane strength (category 1 or more) and 2 were major (category 3 or more).

  • 11storms
  • 11tropical storm strength or more
  • 5hurricane strength or more
  • 2major (category 3 to 5)
  • 63accumulated cyclone energy

Accumulated cyclone energy adds up the squared wind speed of every position of 34 knots or more, divided by 10,000. It is approximate here because the winds are 1-minute equivalents, and it is mostly useful for comparing seasons of one basin.

Strongest storms of 1945

  • Unnamed storm of September 1945 (North Atlantic)12 September 1945 to 20 September 1945, peak Category 4 (115 kt), 949 hPa
  • Unnamed storm of August 1945 (North Atlantic)24 August 1945 to 29 August 1945, peak Category 3 (100 kt), 963 hPa
  • Unnamed storm of June 1945 (North Atlantic)20 June 1945 to 4 July 1945, peak Category 2 (85 kt)
  • Unnamed storm of October 1945 (North Atlantic)10 October 1945 to 16 October 1945, peak Category 2 (85 kt), 982 hPa
  • Unnamed storm of October 1945 (North Atlantic)2 October 1945 to 7 October 1945, peak Category 1 (80 kt), 982 hPa

All 11 storms of 1945

StormPeak
Unnamed storm Category 2
Unnamed storm Tropical storm
Unnamed storm Tropical storm
Unnamed storm Tropical storm
Unnamed storm Category 3
Unnamed storm Tropical storm
Unnamed storm Tropical storm
Unnamed storm Tropical storm
Unnamed storm Category 4
Unnamed storm Category 1
Unnamed storm Category 2

← 1944 · 1946 → · All seasons

Other basins in 1945

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