Tropical Cyclones
[Index]
Monthly Global Tropical Cyclone Tracks December 2023
[Summaries and Track Data] [Prepared by Steve Young]

                 Global Tropical System Tracks - December 2023



The following Tropical System tracks are compiled from various centers, but 
unless otherwise cited, the data is from the Naval Research Laboratory (NRL) 
or from a reanalysis using GRADS. NCEP Reanalysis data provided by the 
NOAA/OAR/ESRL PSD, Boulder, Colorado, USA, from their Web site at 
http://www.esrl.noaa.gov/psd/.

The data usually does not match the information from the advisories, but is 
closer to the Best Track data. However official Best Track data should
be considered the final and official tracks. The data also includes 
Investigation areas as well as pre- and post-advisory information

=== MED ===                                    
No Systems tracked                                                                        


=== S. ATLANTIC ===                                    
No Systems tracked                                                                        
                                   
=== N. ATLANTIC===   
No Systems tracked  
                                 

== E. PACIFIC ===                                    
No Systems tracked  

                                    
=== C. PACIFIC ===                                    
No Systems tracked                                                                        


=== W. PACIFIC ===
System: INVEST                        Invest: 90W        TD# N/A
ID          Designation Date   Time   Lat.     Lon.     Wind  Press.  ST   Other
90W             INVEST  231202 1800    +0.1   +169.4     15   1007    B
90W             INVEST  231203 0000    +0.8   +170.5     15   1007    W
90W             INVEST  231203 0600    +0.9   +169.4     15   1007    W
90W             INVEST  231203 1200    +1.0   +168.3     15   1007    W
90W             INVEST  231203 1800    +1.1   +166.8     15   1007    W
90W             INVEST  231204 0000    +1.2   +165.6     15   1007    W
90W             INVEST  231204 0600    +1.4   +164.7     15   1007    W
90W             INVEST  231204 1200    +1.5   +164.1     15   1007    W
90W             INVEST  231204 1800    +1.6   +163.3     15   1007    W
90W             INVEST  231205 0000    +1.7   +162.5     15   1007    W
90W             INVEST  231205 0600    +2.1   +161.2     15   1006    W
90W             INVEST  231205 1200    +2.8   +159.8     15   1006    W
90W             INVEST  231205 1800    +3.3   +158.4     15   1006    W
90W             INVEST  231206 0000    +3.8   +157.0     15   1006    W

System: JELAWAY                       Invest: 91W        TD# 18W 2317
ID          Designation Date   Time   Lat.     Lon.     Wind  Press.  ST   Other
91W 18w        JELAWAT  231210 1200    +3.3   +155.2     15   1007    B
91W 18w        JELAWAT  231210 1800    +3.3   +153.8     15   1007    B
91W 18w        JELAWAT  231211 0000    +2.7   +149.2     15   1007    B    RELOCATED FROM (+3.4 +152.9)
91W 18w        JELAWAT  231211 0600    +2.8   +148.1     15   1007    B
91W 18w        JELAWAT  231211 1200    +3.0   +147.2     15   1007    B
91W 18w        JELAWAT  231211 1800    +3.1   +146.6     15   1007    B
91W 18w        JELAWAT  231212 0000    +3.2   +145.8     15   1007    B
91W 18w        JELAWAT  231212 0600    +2.6   +151.6     15   1007    B    RELOCATED FROM (+3.3 +145.0)
91W 18w        JELAWAT  231212 1200    +3.0   +150.0     20   1006    B
91W 18w        JELAWAT  231212 1800    +3.0   +148.4     20   1006    B
91W 18w        JELAWAT  231213 0000    +3.1   +147.0     20   1006    B
91W 18w        JELAWAT  231213 0600    +3.2   +146.1     15   1007    B
91W 18w        JELAWAT  231213 1200    +3.3   +145.3     15   1007    B
91W 18w        JELAWAT  231213 1800    +3.6   +144.3     15   1005    B    JMA=1006MB (+4 +145)
91W 18w        JELAWAT  231214 0000    +3.8   +143.2     20   1006    B    JMA=1008MB (+4 +144)
91W 18w        JELAWAT  231214 0600    +3.9   +141.8     20   1004    B    JMA=1006MB (+4 +143)
91W 18w        JELAWAT  231214 1200    +4.0   +140.7     20   1005    B    JMA=1008MB (+4 +142)
91W 18w        JELAWAT  231214 1800    +4.2   +139.9     20   1004    B    JMA=1006MB (+5 +140)
91W 18w        JELAWAT  231215 0000    +4.9   +139.4     20   1004    B    JMA=TD 1006MB (+6 +139)
91W 18w        JELAWAT  231215 0600    +5.4   +138.5     20   1004    B    JMA=TD 1004MB (+6 +139)
91W 18w        JELAWAT  231215 1200    +5.7   +137.7     20   1006    B    JMA=TD 1006MB (+6 +138)
91W 18w        JELAWAT  231215 1800    +5.9   +136.7     20   1005    B    JMA=TD 1004MB (+6 +137)
91W 18w        JELAWAT  231216 0000    +6.0   +135.5     20   1004    B    JMA=30KT 1006MB (+7.0 +135.1)
91W 18w        JELAWAT  231216 0600    +6.3   +133.9     20   1004    B    JMA=30KT 1004MB (+7.0 +133.3)    
91W 18w        JELAWAT  231216 1200    +6.7   +132.4     25   1004    D    JMA=30KT 1006MB (+7.4 +131.5)
91W 18w        JELAWAT  231216 1800    +6.9   +131.1     30   1004    D    JMA=30KT 1004MB (+7.6 +130.5) PHILLIPINE=30KT 1002MB (+7.5 +130.6)
91W 18w        JELAWAT  231217 0000    +7.0   +130.0     30   1004    D    JMA=35KT 1002MB (+7.8 +129.3) 
91W 18w        JELAWAT  231217 0600    +7.1   +128.9     35   1004    T    JMA=35KT 1002MB (+7.5 +129.0)
91W 18w        JELAWAT  231217 1200    +7.1   +128.2     35   1002    T    JMA=40KT 1002MB (+7.7 +128.1)
91W 18w        JELAWAT  231217 1800    +7.1   +127.4     35   1002    T    JMA=35KT 1002MB (+7.7 +127.1)
91W 18w        JELAWAT  231218 0000    +7.1   +126.6     30   1003    T    JMA=TD 1008MB (+8 +127)
91W 18w        JELAWAT  231218 0600    +7.2   +125.9     25   1005    D    JMA=TD 1006MB (+8 +127)
91W 18w        JELAWAT  231218 1200    +7.1   +124.9     25   1007    D    JMA=TD 1008MB (+8 +124)
91W 18w        JELAWAT  231218 1800    +6.0   +121.1     20   1007    B    JMA=TD 1008MB (+7 +122)
91W 18w        JELAWAT  231219 0000    +6.0   +121.1     20   1007    B    JMA=TD 1008MB (+6 +119)
91W 18w        JELAWAT  231219 0600    +6.2   +119.4     20   1006    B    JMA=TD 1006MB (+7 +118)
91W 18w        JELAWAT  231219 1200    +7.1   +118.4     15   1006    B    JMA=TD 1008MB (+8 +117)
91W 18w        JELAWAT  231219 1800    +8.1   +117.4     15   1007    B    JMA=TD 1008MB (+9 +116)
91W 18w        JELAWAT  231220 0000    +8.8   +115.9     15   1007    B    JMA=TD 1008MB (+10 +115)
91W 18w        JELAWAT  231220 0600    +9.7   +114.8     20   1005    B    JMA=TD 1008MB (+10 +114)
91W 18w        JELAWAT  231220 1200    +9.9   +114.0     20   1005    B    JMA=TD 1008MB (+10 +114)
91W 18w        JELAWAT  231220 1800    +8.8   +113.1     20   1006    B    JMA=TD 1008MB (+9 +113)
91W 18w        JELAWAT  231221 0000    +8.2   +112.1     20   1006    B    JMA=1010MB (+7 +110)
91W 18w        JELAWAT  231221 0600    +7.3   +111.1     20   1006    B    JMA=1008MB (+7 +111)
91W 18w        JELAWAT  231221 1200    +6.5   +110.4     20   1006    B    JMA=1010MB (+6 +111)
91W 18w        JELAWAT  231221 1800    +5.6   +109.6     20   1006    B    JMA=1010MB (+6 +111)
91W 18w        JELAWAT  231222 0000    +4.7   +108.9     20   1008    B    JMA=1010MB (+6 +110) REANALYSIS=1009MB (+5.5 +110.0)
91W 18w        JELAWAT  231222 0600    +5.0   +109.5     15   1006    B    JMA=1008MB (+4 +109) REANALYSIS=1009MB (+5.3 +109.5)
91W 18w        JELAWAT  231222 1200    +5.5   +109.4     15   1006    B    JMA=1010MB (+4 +107) REANALYSIS=1009MB (+5.0 +108.7)
91W 18w        JELAWAT  231222 1800    +4.8   +108.2     15   1009    B    JMA=1010MB (+4 +107) REANALYSIS=1009MB (+4.5 +107.4)
91W 18w        JELAWAT  231223 0000    +4.0   +106.9     15   1009    B    JMA=1010MB (+3 +107) REANALYSIS=1009MB (+4.1 +105.7(
91W 18w        JELAWAT  231223 0600    +4.3   +103.5    ---   1010    B    REANALYSIS JMA=1010MB (+3 +106)
91W 18w        JELAWAT  231223 1200    +5.1   +102.2    ---   1010    B    REANALYSIS 
91W 18w        JELAWAT  231223 1800    +5.7   +101.4    ---   1012    B    REANALYSIS 
91W 18w        JELAWAT  231224 0000    +6.5   +100.1    ---   1012    B    REANALYSIS 
91W 18w        JELAWAT  231224 0600    +7.3    +98.8    ---   1013    B    REANALYSIS 
91W 18w        JELAWAT  231224 1200    +8.4    +97.4    ---   1013    B    REANALYSIS 



System: INVEST                        Invest: 92W        TD# N/A
ID          Designation Date   Time   Lat.     Lon.     Wind  Press.  ST   Other
92W             INVEST  231214 1200    +2.2   +168.2     15   1007    B
92W             INVEST  231214 1800    +2.3   +169.3     15   1007    B
92W             INVEST  231215 0000    +2.4   +170.3     15   1007    B
92W             INVEST  231215 0600    +2.8   +171.5     15   1004    B
92W             INVEST  231215 1200    +3.2   +172.1     15   1004    B
92W             INVEST  231215 1800    +3.6   +172.4     15   1005    B
92W             INVEST  231216 0000    +3.9   +172.3     15   1005    B
92W             INVEST  231216 0600    +3.9   +171.9     15   1005    B
92W             INVEST  231216 1200    +3.9   +171.3     15   1005    B
92W             INVEST  231216 1800    +3.8   +170.4     15   1005    B
92W             INVEST  231217 0000    +3.7   +169.3     15   1005    B
92W             INVEST  231217 0600    +3.6   +168.3     15   1005    B
92W             INVEST  231217 1200    +3.5   +167.6     15   1005    B
92W             INVEST  231217 1800    +3.5   +167.4     15   1005    B
92W             INVEST  231218 0000    +3.7   +167.6     15   1005    B
92W             INVEST  231218 0600    +3.9   +167.8     15   1006    B
92W             INVEST  231218 1200    +4.1   +168.0     15   1006    B    JMA=1008MB (+2 +169)
92W             INVEST  231218 1800    +4.2   +168.3     15   1006    B    JMA=1006MB (+3 +170)
92W             INVEST  231219 0000    +4.1   +169.1     15   1006    B    JMA=1006MB (+3 +170)
92W             INVEST  231219 0600    +3.9   +170.6     20   1005    B    JMA=1006MB (+4 +170)
92W             INVEST  231219 1200    +4.1   +171.2     20   1006    B    JMA=1006MB (+4 +171)
92W             INVEST  231219 1800    +4.1   +171.8     20   1003    B    JMA=1006MB (+4 +171)
92W             INVEST  231220 0000    +4.0   +172.4     20   1003    B    JMA=1006MB (+3 +172)
92W             INVEST  231220 0600    +3.7   +172.4     20   1004    B    JMA=1006MB (+3 +172)
92W             INVEST  231220 1200    +3.4   +171.8     15   1005    B    JMA=1008MB (+4 +172)
92W             INVEST  231220 1800    +3.1   +171.0     15   1005    B    JMA=1006MB (+3 +172)
92W             INVEST  231221 0000    +2.8   +170.5     15   1005    B    JMA=1006MB (+4 +172)
92W             INVEST  231221 0600    +3.1   +169.8     15   1005    B    JMA=1006MB (+3 +171)
92W             INVEST  231221 1200                                   B    JMA=1008MB (+3 +171)




=== N. INDIAN ===
System: INVEST                        Invest: 96A       TD# N/A
ID          Designation Date   Time   Lat.     Lon.     Wind  Press.  ST   Other
96A             INVEST  231207 1800    +6.3    +73.3     15   1009    B    GENESIS
96A             INVEST  231208 0000    +6.7    +72.1     15   1009    B
96A             INVEST  231208 0600    +6.7    +71.4     15   1010    B
96A             INVEST  231208 1200    +6.8    +70.7     15   1010    B
96A             INVEST  231208 1800    +8.0    +69.9     15   1010    B



System: INVEST                        Invest: 97A        TD# N/A
ID          Designation Date   Time   Lat.     Lon.     Wind  Press.  ST   Other
97A             INVEST  231227 1800    +2.7    +78.3     15   1009    B
97A             INVEST  231228 0000    +2.7    +77.2     15   1009    B
97A             INVEST  231228 0600    +2.5    +76.2     15   1009    B
97A             INVEST  231228 1200    +2.4    +75.5     15   1008    B
97A             INVEST  231228 1800    +1.9    +74.4     20   1008    W
97A             INVEST  231229 0000    +1.7    +73.3     20   1008    W
97A             INVEST  231229 0600    +2.0    +72.1     20   1008    B
97A             INVEST  231229 1200    +2.2    +70.4     20   1008    B
97A             INVEST  231229 1800    +2.3    +69.6     20   1008    B
97A             INVEST  231230 0000    +2.8    +68.3     20   1008    B    RELOCATE FROM (+2.1 +68.1)
97A             INVEST  231230 0600    +3.1    +67.8     20   1008    B
97A             INVEST  231230 1200    +3.4    +67.4     20   1008    B
97A             INVEST  231230 1800    +3.7    +67.1     20   1008    B
97A             INVEST  231231 0000    +4.1    +66.8     20   1008    B
97A             INVEST  231231 0600    +4.5    +66.6     20   1008    B
97A             INVEST  231231 1200    +5.0    +66.6     20   1008    B
97A             INVEST  231231 1800    +5.4    +66.6     20   1008    B
97A             INVEST  240101 0000    +5.6    +66.0     20   1008    B
97A             INVEST  240101 0600    +6.0    +65.5     20   1008    B
97A             INVEST  240101 1200    +6.4    +65.2     20   1008    B
97A             INVEST  240101 1800    +7.0    +65.2     20   1008    B



=== S. HEMISPHERE ===   
System: INVEST                        Invest: 93P        TD# N/A
ID          Designation Date   Time   Lat.     Lon.     Wind  Press.  ST   Other
93P             INVEST  231209 0000    -8.1   -179.8     15   1009    B
93P             INVEST  231209 0600    -8.6   -178.6     15   1009    B
93P             INVEST  231209 1200    -7.8   -179.9     15   1009    B    RELOCATED FROM (-8.9 -177.6)
93P             INVEST  231209 1800    -8.3   -179.5     15   1005    B
93P             INVEST  231210 0000    -9.6   -179.0     15   1005    B
93P             INVEST  231210 0600   -10.5   -179.3     15   1005    B

System: INVEST                        Invest: 94P        TD# N/A
ID          Designation Date   Time   Lat.     Lon.     Wind  Press.  ST   Other
94P             INVEST  231218 1800   -12.9   +141.9     25   1002    D    RELOCATED FROM (-14.4 +140.5)
94P             INVEST  231219 0000   -13.0   +141.4     25   1002    D
94P             INVEST  231219 0600   -13.2   +139.8     25   1002    D
94P             INVEST  231219 1200   -13.3   +139.5     20   1005    B
94P             INVEST  231219 1800   -13.3   +139.2     20   1004    B
94P             INVEST  231220 0000   -13.3   +138.9     25   1002    D
94P             INVEST  231220 0600   -13.1   +138.5     25   1002    D
94P             INVEST  231220 1200   -12.9   +138.0     15   1004    B
94P             INVEST  231220 1800   -12.7   +137.4     20   1003    B
94P             INVEST  231221 0000   -12.5   +136.8     15   1006    B


System: ALVADO                        Invest: 95S       TD# 04S 01
ID          Designation Date   Time   Lat.     Lon.     Wind  Press.  ST   Other
95S 04S 01      ALVARO  231228 1800   -19.5    +34.6     15   1009    B
95S 04S 01      ALVARO  231229 0000   -19.6    +35.0     15   1009    B
95S 04S 01      ALVARO  231229 0600   -19.8    +35.3     15   1008    B
95S 04S 01      ALVARO  231229 1200   -20.3    +35.8     15   1008    B
95S 04S 01      ALVARO  231229 1800   -20.7    +36.1     15   1008    B
95S 04S 01      ALVARO  231230 0000   -19.1    +35.7     15   1008    B
95S 04S 01      ALVARO  231230 0600   -19.4    +36.1     20   1006    B    FMEE=25KT 1004MB (-19.6 +36.0)
95S 04S 01      ALVARO  231230 1200   -19.6    +36.7     20   1006    B    FMEE=25KT 1003MB (-19.6 +36.7)
95S 04S 01      ALVARO  231230 1800   -19.8    +37.3     25   1006    D    FMEE=25KT 1003MB (-19.8 +37.5)
95S 04S 01      ALVARO  231231 0000   -20.0    +37.8     25   1003    D    FMEE=25KT 1003MB (-20.0 +38.1)
95S 04S 01      ALVARO  231231 0600   -20.2    +38.4     30   1003    D    FMEE=30KT 1000MB (-20.3 +38.3)
95S 04S 01      ALVARO  231231 1200   -20.3    +39.1     35   1001    T    FMEE=35KT 1000MB (-20.5 +39.1)
95S 04S 01      ALVARO  231231 1800   -20.5    +40.0     40    999    T    FMEE=40KT 999MB (-20.7 +40.0)
95S 04S 01      ALVARO  240101 0000   -20.9    +40.9     45    997    T    FMEE=40KT 994MB (-21.0 +40.7)
95S 04S 01      ALVARO  240101 0600   -21.3    +41.8     55    992    T    FMEE=50KT 993MB (-21.3 +41.7)
95S 04S 01      ALVARO  240101 1200   -21.5    +42.7     60    989    T    FMEE=60KT 985MB (-21.5 +42.9)
95S 04S 01      ALVARO  240101 1800   -21.4    +44.0     60    989    T    FMEE=50KT 989MB (-21.4 +43.9)
95S 04S 01      ALVARO  240102 0000   -21.6    +45.2     45    997    T    FMEE=35KT 1001MB (-21.4 +44.8)
95S 04S 01      ALVARO  240102 0600   -21.8    +46.2     35   1000    T    FMEE=25KT 1003MB (-21.5 +46.0)
95S 04S 01      ALVARO  240102 1200   -22.0    +47.6     30   1003    D    FMEE=25KT 1003MB (-21.6 +46.6)
95S 04S 01      ALVARO  240102 1800   -22.3    +48.8     35   1003    T    FMEE=30KT 999MB (-21.6 +48.0)
95S 04S 01      ALVARO  240103 0000   -22.8    +49.9     45    996    T    FMEE=45KT 990MB (-21.9 +49.3)
95S 04S 01      ALVARO  240103 0600   -23.4    +50.7     40    999    T    FMEE=45KT 990MB (-23.3 +50.7)
95S 04S 01      ALVARO  240103 1200   -24.2    +51.7     35   1001    T    FMEE=40KT 991MB (-24.1 +51.7)
95S 04S 01      ALVARO  240103 1800   -25.1    +52.7     35   1000    T    FMEE=35KT 996MB (-25.4 +52.9)
95S 04S 01      ALVARO  240104 0000   -26.3    +54.2     35    998    T    FMEE=35KT 996MB (-26.3 +54.2)
95S 04S 01      ALVARO  240104 0600   -28.0    +55.7     35    999    SS   FMEE=45KT 995MB (-27.8 +55.6) POST-TROPICAL
95S 04S 01      ALVARO  240104 1200   -29.0    +57.6     35    999    SS   FMEE=45KT 989MB (-29.0 +57.3) POST TROPICAL
95S 04S 01      ALVARO  240104 1800   -29.6    +59.0     35    999    SD
95S 04S 01      ALVARO  240105 0000   -30.2    +60.2     40    997    SS
95S 04S 01      ALVARO  240105 0600   -30.6    +61.4     40    998    SS
95S 04S 01      ALVARO  240105 1200   -30.9    +62.5     40    998    SS
95S 04S 01      ALVARO  240105 1800   -31.2    +63.9     35   1001    SS
95S 04S 01      ALVARO  240106 0000   -31.3    +64.8     30   1003    SD




====================================================================================


-------------------------------------------------------------------------
LEGEND:
    * BOM:  Australian BOM
    * DEMS: RSMC - NEW DELHI 
    * EGRR: UK MET OFFICE
    * FMEE: RSMC - LA REUNION 
    * FZNT: High Seas Forcast (North Atlantic) 
    * FZPN: High Seas Forcast (North Pacific) 
    * FZPS: High seas forcast (South Pacific) 
    * HPC: HYDROMETEROLOGICAL PREDICTION CENTER(USA) 
    * HSF: Hige Seas Forecast (Various WMO Regions)
    * JMA: RSMC - Tokyo (Previously RJTD)
    * KNES: Satellite Analysis
    * LFPW: METEO-FRANCE
    * NFFN: RSMC - NADI (FIJI)
    * NHC: RSMC - Miami (National Hurricane Center)
    * OPC: NOAA Ocean Prediction Center
    * PTC; Potential Tropical Cyclone 
    * PGTW: JOINT TYPHOON WARNING CENTER
    * PHNC: RSMC - HONOLULU
    * PSAGA: PHILLIPINES
    * RAAMB: Regional and Mesoscael Meterology Branch (NOAA)
      REANALYSIS: Reanalysis by author using GrADS and reanalysis project data.
    * SBBR: DIRECTORATE OF HYDROGRAPHY AND NAVIGATION (BRASIL)
    * VHHH: HONG KONG

* These should be considered operational warnings.
** Reanalysis data provided by the NOAA/OAR/ESRL PSD, Boulder, Colorado, USA, from their 
  Web site at http://www.esrl.noaa.gov/psd/ 

Strength/Status:
W  - Wave           
B  - Disturbance    
L  - Low 
MD - Monsoon Depression           
D  - Depression
T  - Tropical Storm
H  - Hurricane/Typhoon
R  - Remnent Low
E  - Extra tropical
SS - Sub-tropical Storm
SD - Sub-tropical Depression

PREPARED BY:

  Steve Young               [email protected]

============================================================================================

Document: trak2312.htm
Updated: 12 April 2024
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