The 1956 hurricane season

Every storm track on one map · Atlantic & Pacific · 23 systems

Atlantic storms
12
4 hurricanes · 1 major
Atlantic ACE
57
1991–2020 avg ≈ 123
Strongest
121 mph
Betsy
Landfalling
5
Atlantic storms
Pacific storms
11
7 hurricanes · 0 major
Pacific strongest
86 mph
Unnamed hurricane #1

TD TS Cat 1 2 3 4 5 · hover a track to highlight it, click to open the storm’s own page with an animated replay.

01 · Summary

How the 1956 season went

The 1956 Atlantic season produced 12 tropical storms, 4 hurricanes and 1 major hurricanes (Cat 3+), with an accumulated cyclone energy (ACE) of 57. The strongest was Hurricane Betsy at 121 mph / 954 mb. 5 storms made landfall.

The 1956 Eastern Pacific season (Eastern and Central Pacific) produced 11 tropical storms, 7 hurricanes and 0 major hurricanes (Cat 3+), with an accumulated cyclone energy (ACE) of 48. The strongest was Unnamed hurricane #1 at 86 mph. 0 storms made landfall.

02 · Timeline

Storm by storm, month by month

MAYJUNJULAUGSEPOCTNOVUnnamed hurricane #1 — May 18–19, 1956Unnamed hurricane #1 Cat 1Unnamed storm #2 — May 30 – June 3, 1956Unnamed storm #2 TSUnnamed storm #9 — June 7–10, 1956Unnamed storm #9 TSUnnamed hurricane #3 — June 9–10, 1956Unnamed hurricane #3 Cat 1Unnamed storm #1 — June 12–15, 1956Unnamed storm #1 TSUnnamed hurricane #4 — June 12–14, 1956Unnamed hurricane #4 Cat 1Unnamed hurricane #5 — July 9–12, 1956Unnamed hurricane #5 Cat 1Unnamed storm #6 — July 14–16, 1956Unnamed storm #6 TSHurricane Anna — July 25–27, 1956Anna Cat 1Hurricane Betsy — August 9–21, 1956Betsy Cat 3Unnamed hurricane #7 — August 22–25, 1956Unnamed hurricane #7 Cat 1Unnamed storm #8 — September 3–3, 1956Unnamed storm #8 TSUnnamed hurricane #9 — September 4–6, 1956Unnamed hurricane #9 Cat 1Tropical Storm Carla — September 7–16, 1956Carla TSTropical Storm Dora — September 10–13, 1956Dora TSTropical Storm Ethel — September 11–14, 1956Ethel TSUnnamed hurricane #10 — September 12–17, 1956Unnamed hurricane #10 Cat 1Hurricane Flossy — September 20 – October 3, 1956Flossy Cat 1Unnamed storm #10 — October 9–12, 1956Unnamed storm #10 TSUnnamed storm #11 — October 14–19, 1956Unnamed storm #11 TSUnnamed storm #11 — October 16–18, 1956Unnamed storm #11 TSHurricane Greta — October 31 – November 7, 1956Greta Cat 2Unnamed storm #12 — November 19–21, 1956Unnamed storm #12 TS

Each bar is one storm’s life, colored by its strength at that moment (faded = post-tropical). Click a bar to open the storm.

03 · Atlantic

Atlantic storms of 1956

StormDatesPeakPressureLandfallACE
Unnamed storm #9Jun 7 – Jun 10TS 46 mph1002 mb—1.2
Unnamed storm #1Jun 12 – Jun 15TS 58 mph1001 mbyes1.1
Hurricane AnnaJul 25 – Jul 27Cat 1 86 mph991 mbVeracruz, Mexico1.8
Hurricane BetsyAug 9 – Aug 21Cat 3 121 mph954 mb—28.4
Tropical Storm CarlaSep 7 – Sep 16TS 69 mph1000 mb—1.1
Tropical Storm DoraSep 10 – Sep 13TS 58 mph1000 mbVeracruz, Mexico1.9
Tropical Storm EthelSep 11 – Sep 14TS 58 mph999 mb—1.2
Hurricane FlossySep 20 – Oct 3Cat 1 92 mph974 mbFlorida, Louisiana5.1
Unnamed storm #10Oct 9 – Oct 12TS 46 mph——0.8
Unnamed storm #11Oct 14 – Oct 19TS 63 mph996 mbyes3.2
Hurricane GretaOct 31 – Nov 7Cat 2 98 mph970 mb—9.6
Unnamed storm #12Nov 19 – Nov 21TS 46 mph——1.2

04 · Pacific

Eastern & Central Pacific storms of 1956

StormDatesPeakPressureLandfallACE
Unnamed hurricane #1May 18 – May 19Cat 1 86 mph——2.8
Unnamed storm #2May 30 – Jun 3TS 52 mph——3.8
Unnamed hurricane #3Jun 9 – Jun 10Cat 1 86 mph——2.0
Unnamed hurricane #4Jun 12 – Jun 14Cat 1 86 mph——3.9
Unnamed hurricane #5Jul 9 – Jul 12Cat 1 86 mph——7.3
Unnamed storm #6Jul 14 – Jul 16TS 52 mph——1.8
Unnamed hurricane #7Aug 22 – Aug 25Cat 1 86 mph——7.1
Unnamed storm #8Sep 3 – Sep 3TS 52 mph——0.8
Unnamed hurricane #9Sep 4 – Sep 6Cat 1 86 mph——6.2
Unnamed hurricane #10Sep 12 – Sep 17Cat 1 86 mph——10.7
Unnamed storm #11Oct 16 – Oct 18TS 52 mph——1.4
← Previous season1955Next season →1957

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