Storm2k's 2009 Atlantic Invest Database

[senorpepr]

Below is a list of all invests declared in the 2009 Atlantic Hurricane Season. All data is provided from NHC Best Track (when available) or the TCWeb Deactivate list.

INVd = Invest Days
DEPd = Depression Days
STMd = Tropical Storm Days
HURd = Hurricane Days
IHRd = Intense/Major Hurricane Days
ACE = Accumulated Cyclone Energy
HDP = Hurricane Destruction Potential

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Invests: 16 -- Days: 86 1/4
Depressions: 7 -- Days: 28 1/2
Storms: 6 -- Days: 21
Hurricanes: 2 -- Days: 9 3/4
Intense Hurricanes: 2 -- Days: 3 1/4

ACE: 41.0875
HDP: 32.7300



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I. Tropical Disturbance Ninety (90L)
*Best Track*

Start: 17 May 2009 / 1800Z
End: 19 May 2009 / 0000Z
Start: 21 May 2009 / 1200Z
End: 23 May 2009 / 1200Z

Maximum Winds: 30 kt
Minimum Pressure: 1003 hPa

INVd: 3 3/4
DEPd: 0
STMd: 0
HURd: 0
IHRd: 0

ACE: 0.0000
HDP: 0.0000



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II. Tropical Depression One (01L)
*Best Track*

Start: 25 May 2009 / 1200Z
End: 30 May 2009 / 0600Z

Maximum Winds: 30 kt
Minimum Pressure: 1006 hPa

INVd: 5
DEPd: 1 3/4
STMd: 0
HURd: 0
IHRd: 0

ACE: 0.0000
HDP: 0.0000



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III. Tropical Disturbance Ninety-Two (92L)
*Best Track*

Start: 01 June 2009 / 0000Z
End: 03 June 2009 / 1800Z

Maximum Winds: 45 kt
Minimum Pressure: 995 hPa

INVd: 3
DEPd: 0
STMd: 0
HURd: 0
IHRd: 0

ACE: 0.0000
HDP: 0.0000



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IV. Tropical Disturbance Ninety-Three (93L)
*Best Track*

Start: 25 June 2009 / 1200Z
End: 28 June 2009 / 1200Z

Maximum Winds: 25 kt
Minimum Pressure: 1008 hPa

INVd: 3 1/4
DEPd: 0
STMd: 0
HURd: 0
IHRd: 0

ACE: 0.0000
HDP: 0.0000



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V. Tropical Disturbance Ninety-Four (94L)
*Best Track*

Start: 03 July 2009 / 1200Z
End: 04 July 2009 / 1800Z

Maximum Winds: 35 kt
Minimum Pressure: 1009 hPa

INVd: 1 1/2
DEPd: 0
STMd: 0
HURd: 0
IHRd: 0

ACE: 0.0000
HDP: 0.0000



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Invest 95L and 96L skipped.

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VI. Tropical Disturbance Ninety-Seven (97L)
*Best Track*

Start: 16 July 2009 / 1200Z
End: 22 July 2009 / 0000Z

Maximum Winds: 25 kt
Minimum Pressure: 1009 hPa

INVd: 5 3/4
DEPd: 0
STMd: 0
HURd: 0
IHRd: 0

ACE: 0.0000
HDP: 0.0000



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VII. Tropical Disturbance Ninety-Eight (98L)
*Best Track*

Start: 23 July 2009 / 0000Z
End: 23 July 2009 / 1200Z

Maximum Winds: 25 kt
Minimum Pressure: 1009 hPa

INVd: 3/4
DEPd: 0
STMd: 0
HURd: 0
IHRd: 0

ACE: 0.0000
HDP: 0.0000



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VIII. Tropical Storm Ana (02L)

Start: 08 August 2009 / 1200Z
End: 18 August 2009 / 1200Z

Maximum Winds: 35 kt
Minimum Pressure: 1004 hPa

INVd: 10 1/4
DEPd: 6 1/4
STMd: 2
HURd: 0
IHRd: 0

ACE: 0.9800
HDP: 0.0000




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IX. Hurricane Bill (03L)

Start: 12 August 2009 / 0600Z
End: 24 August 2009 / 0600Z

Maximum Winds: 115 kt
Minimum Pressure: 944 hPa

INVd: 12 1/4
DEPd: 8 3/4
STMd: 8 3/4
HURd: 7
IHRd: 2 3/4

ACE: 26.4700
HDP: 24.7925



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X. Tropical Storm Claudette (04L)

Start: 15 August 2009 / 0000Z
End: 17 August 2009 / 0600Z

Maximum Winds: 45 kt
Minimum Pressure: 1006 hPa

INVd: 2 1/2
DEPd: 1 1/4
STMd: 3/4
HURd: 0
IHRd: 0

ACE: 0.5650
HDP: 0.0000



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XI. Tropical Storm Danny (05L)

Start: 23 August 2009 / 1200Z
End: 29 August 2009 / 0600Z

Maximum Winds: 50 kt
Minimum Pressure: 1005 hPa

INVd: 6
DEPd: 3
STMd: 2 3/4
HURd: 0
IHRd: 0

ACE: 1.9650
HDP: 0.0000



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XII. Tropical Disturbance Ninety-Three (93L)
*Best Track*

Start: 23 August 2009 / 1800Z
End: 25 August 2009 / 1200Z

Maximum Winds: 25 kt
Minimum Pressure: 1006 hPa

INVd: 1 3/4
DEPd: 0
STMd: 0
HURd: 0
IHRd: 0

ACE: 0.0000
HDP: 0.0000



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XIII. Tropical Storm Erika (06L)

Start: 26 August 2009 / 1200Z
End: 04 September 2009 / 1200Z

Maximum Winds: 50 kt
Minimum Pressure: 1004 hPa

INVd: 9 1/4
DEPd: 2 1/2
STMd: 2
HURd: 0
IHRd: 0

ACE: 1.3050
HDP: 0.0000



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XIV. Tropical Disturbance (95L)
*Best Track*

Start: 03 September 2009 / 1800Z
End: 06 September 2009 / 1200Z

Maximum Winds: 25 kt
Minimum Pressure: 1008 hPa

INVd: 3
DEPd: 0
STMd: 0
HURd: 0
IHRd: 0

ACE: 0.0000
HDP: 0.0000



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XV. Hurricane Fred (07L)

Start: 06 September 2009 / 0600Z
End: 20 September 2009 / 1800Z

Maximum Winds: 105 kt
Minimum Pressure: 958 hPa

INVd: 14 3/4
DEPd: 5
STMd: 4 3/4
HURd: 2 3/4
IHRd: 0 1/2

ACE: 9.8025
HDP: 7.9375



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Invest 97L skipped.

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XVI. Tropical Disturbance Ninety-Eight (98L)

Start: 17 September 2009 / 0600Z
End: 20 September 2009 / 1800Z

Maximum Winds: 25 kt
Minimum Pressure: 1008 hPa

INVd: 3 3/4
DEPd: 0
STMd: 0
HURd: 0
IHRd: 0

ACE: 0.0000
HDP: 0.0000



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XVII. Tropical Depression Eight (08L) - Active

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[Cainer]

Wow senorpepr, this is great! I've always looked around for an invest database with tracks and such, but never found one. And wow; it's only June 3rd and we've already had almost 13 days with an invest active? Never would've guessed.

[senorpepr]

Thanks for the comments. I, too, have looked around for a database for each invest, but haven't found one.

Also, another note: if you click on the disturbance name, it will bring up the Storm2k thread regarding the system.

[HURAKAN]

Great idea. Invests are repeated so much during the season that it's difficult to keep track of them without a database. Btw, 90L was upgraded to 35 knots. ftp://ftp.tpc.ncep.noaa.gov/atcf/tcweb/ ... 902009.ren

[senorpepr]

Great idea. Invests are repeated so much during the season that it's difficult to keep track of them without a database. Btw, 90L was upgraded to 35 knots. ftp://ftp.tpc.ncep.noaa.gov/atcf/tcweb/ ... 902009.ren

Good catch on 90L. The was what I had in my database (as I pull the data from the tcweb), but I typed it into the thread as 30KT.

Of course, as best tracks are revised and such, I'll need the community's help in keeping the data up-to-date.

[senorpepr]

93L added...

[Cyclone1]

Oh nice! Good idea. ;D

[senorpepr]

94L added...

[senorpepr]

97L added...

[senorpepr]

97L updated...

[floridasun78]

ok i spoke to nhc the guy who hurr speicalist got concess i asking him why their skip Invest 95L and 96L he talking to me as their did have 95l and 96l that became one wave but i think he talking about 97l and 98l that became one

[senorpepr]

98L added...

[senorpepr]

Best track data updated for Invest 90L, 92L, 93L, and 94L, plus TD 01L.


Thanks to PK for passing along the link to the Best Track data for Invests that I somehow overlooked.

[senorpepr]

Best track data updated for Invest 97L and 98L. Now watching what 99L does...

[Cyclone1]

Nice work, man!

[SEASON_CANCELED]

wow awesome! This is why I love S2k!

[senorpepr]

Updated 02L, 03L, and 04L; added 92L.

[Cryomaniac]

Did we ever find a reason why 95L and 96L were skipped?

[senorpepr]

Did we ever find a reason why 95L and 96L were skipped?

Nothing officially, but I'd imagine it was mistakenly skipped.

[djones65]

Great work Senorpepr!!!
This is awesome so we can keep track of all the invests declared during the 2009 season. Can you Senorpepr or someone else request the moderators to consider putting this as a "sticky" on the Active storm forums so we can find it easier?
Under Active storm forum we can simply click on this database to find out the information more easily. Thanks in advance if someone could pass that request on. Also, thanks once again for the info Senor!!!