• Hello, please take a minute to check out our awesome content, contributed by the wonderful members of our community. We hope you'll add your own thoughts and opinions by making a free account!

Tropical Hurricane Hanna

BULLETIN
Tropical Depression Eight Intermediate Advisory Number 4A
NWS National Hurricane Center Miami FL AL082020
700 PM CDT Thu Jul 23 2020

...NOAA HURRICANE HUNTERS CURRENTLY INVESTIGATING THE DEPRESSION...


SUMMARY OF 700 PM CDT...0000 UTC...INFORMATION
----------------------------------------------
LOCATION...26.1N 91.0W
ABOUT 370 MI...590 KM ESE OF PORT OCONNOR TEXAS
ABOUT 410 MI...660 KM ESE OF CORPUS CHRISTI TEXAS
MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H
PRESENT MOVEMENT...WNW OR 285 DEGREES AT 8 MPH...13 KM/H
MINIMUM CENTRAL PRESSURE...1003 MB...29.62 INCHES
Pressure down to 1003 mb.
 
Latest pass has the pressure down to 1002.4 mb.
URNT15 KWBC 240102
NOAA3 0308A CYCLONE HDOB 19 20200724
005300 2544N 09041W 9232 00774 0081 +221 +201 203019 021 023 000 00
005330 2545N 09043W 9232 00774 0080 +221 +202 197019 021 023 000 00
005400 2547N 09044W 9229 00773 0079 +216 +213 193021 022 022 000 00
005430 2548N 09046W 9229 00772 0079 +215 +205 192021 021 019 000 00
005500 2549N 09047W 9234 00769 0078 +216 +205 192022 022 022 000 00
005530 2551N 09049W 9234 00769 0077 +217 +208 194022 023 022 000 00
005600 2552N 09050W 9231 00769 0075 +217 +209 193021 023 021 000 00
005630 2554N 09052W 9233 00766 0074 +220 +201 193024 025 021 000 00
005700 2555N 09053W 9228 00769 0071 +222 +200 199021 023 021 000 00
005730 2557N 09054W 9230 00766 0070 +222 +207 205018 019 022 000 00
005800 2558N 09056W 9231 00765 0069 +220 +211 205018 019 021 000 00
005830 2600N 09057W 9235 00760 0069 +218 +210 207018 019 018 000 00
005900 2601N 09058W 9229 00762 0066 +216 +214 211018 019 017 000 00
005930 2603N 09059W 9235 00757 0064 +220 +213 218019 020 021 001 00
010000 2605N 09100W 9230 00757 0061 +221 +212 220020 021 020 000 03
010030 2606N 09101W 9230 00754 0058 +217 +206 216024 024 018 000 00
010100 2608N 09102W 9235 00747 0052 +220 +210 206024 025 023 000 00
010130 2610N 09102W 9226 00746 0040 +225 +219 202028 029 029 000 00
010200 2612N 09103W 9235 00732 0029 +238 +217 167025 030 029 000 00
010230 2613N 09105W 9236 00723 0024 +234 +219 143019 022 029 000 03
 
Area of subsidence between the LLC of TD8, and the lower pressures closer to the mid-level vorticity that are seemingly spiraling towards each other, sort of looks like an eye feature. I've seen this with other storms when vorticities begin to stack up. Once that happens, environmental conditions look almost perfect for rapid intensification. I can imagine a scenario where Hurricane Hunters fail to find tropical storm force winds tonight, and this develops into Hurricane Hanna by tomorrow morning or early afternoon.

This could be an exciting 48 hours. In regards to development of waves into cyclones, these are the types of storms and situations that ignite my passion in meteorology.
 
559
URNT15 KWBC 240232
NOAA3 0308A CYCLONE HDOB 28 20200724
022300 2608N 09139W 9227 00771 0072 +218 //// 308012 013 028 011 01
022330 2610N 09138W 9226 00773 0071 +216 //// 319010 011 032 009 01
022400 2611N 09137W 9232 00768 0073 +218 +216 333012 012 027 006 00
022430 2613N 09136W 9229 00767 0070 +219 +218 333012 013 021 004 00
022500 2614N 09134W 9222 00772 0067 +218 +214 338013 014 023 003 00
022530 2616N 09133W 9222 00769 0065 +221 +218 351014 016 023 001 00
022600 2617N 09132W 9233 00763 0064 +222 +219 356014 015 023 001 00
022630 2618N 09131W 9215 00771 0060 +220 +217 354015 015 024 000 03
022700 2619N 09129W 9229 00759 0059 +224 +209 353015 016 019 000 03
022730 2619N 09127W 9231 00756 0056 +222 +219 351017 018 023 001 00
022800 2619N 09125W 9221 00758 0048 +224 +215 335017 017 023 000 00
022830 2620N 09123W 9232 00745 0044 +223 +221 325015 016 023 002 00
022900 2620N 09121W 9236 00732 0033 +229 +226 320012 014 024 002 00
022930 2622N 09119W 9235 00727 0026 +229 +223 137006 013 014 001 00
023000 2623N 09118W 9235 00730 0029 +229 +220 141021 025 021 000 00
023030 2624N 09116W 9241 00726 0035 +232 +219 140037 039 030 000 00
023100 2625N 09115W 9240 00736 0044 +229 +211 140037 038 035 000 00
023130 2627N 09113W 9237 00745 0051 +231 +208 142039 039 035 000 00
023200 2628N 09112W 9235 00755 0058 +227 +201 141038 038 031 000 00
023230 2629N 09110W 9238 00753 0062 +223 +197 143038 038 028 000 00
35 kt SFMR winds has been found. Think we got Hanna.
 
TD 8 has become a Tropical Storm.
BULLETIN
Tropical Storm Hanna Advisory Number 5
NWS National Hurricane Center Miami FL AL082020
1000 PM CDT Thu Jul 23 2020

...AIR FORCE HURRICANE HUNTERS FIND THAT THE GULF DEPRESSION HAS
STRENGTHENED INTO TROPICAL STORM HANNA...
...TROPICAL STORM WARNING EXTENDED SOUTHWARD...


SUMMARY OF 1000 PM CDT...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...26.2N 91.4W
ABOUT 385 MI...620 KM ESE OF CORPUS CHRISTI TEXAS
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...WNW OR 285 DEGREES AT 7 MPH...11 KM/H
MINIMUM CENTRAL PRESSURE...1002 MB...29.59 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY:

The Tropical Storm Warning has been extended southward from Port
Mansfield Texas to the Mouth of the Rio Grande.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Tropical Storm Warning is in effect for...
* Mouth of the Rio Grande to San Luis Pass Texas

A Tropical Storm Watch is in effect for...
* San Luis Pass to High Island Texas

A Tropical Storm Warning means that tropical storm conditions are
expected somewhere within the warning area within 36 hours.

A Tropical Storm Watch means that tropical storm conditions are
possible within the watch area, generally within 48 hours.

Interests along the Texas and Louisiana coast should
monitor the progress of this system. Tropical Storm Warnings may
be required for portions of the Watch area later today.

For storm information specific to your area, including possible
inland watches and warnings, please monitor products issued by your
local National Weather Service forecast office.
Earliest H named storm.
Could a admin/mod change the thread title to Tropical Storm Hanna?
 
btw Hanna isnt just the earliest H storm.. it beat the earliest G storm! we are 2 weeks ahead of 2005 on named storms and theres a good chance we get I next week
 
Recon is currently descending into Hanna, thus far finding 1006mb extrapolated pressure, the center is probably towards the NW edge of the convection
 
BULLETIN
Tropical Storm Hanna Intermediate Advisory Number 6A
NWS National Hurricane Center Miami FL AL082020
700 AM CDT Fri Jul 24 2020

...NOAA HURRICANE HUNTERS FIND HANNA A LITTLE FARTHER NORTH...


SUMMARY OF 700 AM CDT...1200 UTC...INFORMATION
----------------------------------------------
LOCATION...27.1N 92.8W
ABOUT 285 MI...460 KM E OF CORPUS CHRISTI TEXAS
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 9 MPH...15 KM/H
MINIMUM CENTRAL PRESSURE...1001 MB...29.56 INCHES
 
619
URNT15 KWBC 241440
NOAA3 0408A HANNA HDOB 32 20200724
143100 2710N 09332W 8409 01551 0034 +190 +176 354025 026 026 000 00
143130 2710N 09330W 8409 01549 0028 +198 +171 355028 030 025 000 00
143200 2710N 09328W 8412 01545 0024 +200 +168 358025 028 025 000 00
143230 2711N 09326W 8409 01545 0024 +195 +180 002024 025 025 000 00
143300 2711N 09324W 8413 01539 0020 +199 +175 009021 023 024 000 00
143330 2711N 09321W 8406 01541 0013 +205 +170 012017 018 026 000 00
143400 2711N 09319W 8410 01536 0012 +204 +173 014018 019 026 000 00
143430 2711N 09317W 8411 01531 0000 +214 +171 021016 017 026 000 00
143500 2711N 09315W 8407 01530 9997 +213 +175 012013 014 025 001 00
143530 2710N 09313W 8404 01529 9994 +209 +191 356010 011 022 002 00
143600 2710N 09311W 8412 01524 9997 +204 +203 327004 006 024 006 00
143630 2710N 09309W 8411 01525 9998 +203 +197 165005 009 029 004 00
143700 2710N 09307W 8416 01525 0002 +197 //// 177016 021 032 010 01
143730 2711N 09305W 8408 01535 0012 +194 //// 160020 023 031 003 01
143800 2711N 09302W 8405 01540 0017 +190 //// 161021 024 030 001 01
143830 2711N 09300W 8417 01534 0025 +187 //// 159020 023 032 001 01
143900 2711N 09258W 8416 01541 0031 +184 //// 156024 025 032 006 01
143930 2711N 09256W 8417 01540 0034 +184 //// 158023 024 030 001 01
144000 2711N 09254W 8411 01549 0033 +193 +179 156022 023 031 000 00
144030 2711N 09252W 8412 01550 0035 +190 +181 159022 023 034 001 00
Latest recon pass has the pressure down to 999.4 mb.
 
209
URNT15 KWBC 241450
NOAA3 0408A HANNA HDOB 33 20200724
144100 2711N 09250W 8417 01546 0042 +184 //// 161028 030 035 002 01
144130 2711N 09248W 8403 01560 0044 +183 //// 152032 034 035 005 01
144200 2711N 09246W 8420 01547 0043 +189 +189 150028 030 035 005 00
144230 2711N 09244W 8399 01571 0046 +182 //// 161031 033 038 013 01
144300 2711N 09242W 8395 01575 0051 +175 //// 162034 036 041 015 01
144330 2711N 09240W 8398 01577 0054 +180 //// 160035 039 045 014 01
144400 2711N 09238W 8417 01559 0056 +184 //// 159044 046 043 015 01
144430 2711N 09236W 8416 01562 0061 +182 //// 159045 046 039 010 01
144500 2711N 09233W 8415 01564 0061 +182 //// 158044 045 038 010 01
144530 2711N 09231W 8436 01545 0063 +183 //// 163043 044 039 007 01
144600 2711N 09230W 8417 01565 0064 +184 +184 165043 045 037 006 00
144630 2711N 09228W 8404 01578 0064 +186 +182 165041 043 038 006 00
144700 2711N 09226W 8399 01586 0064 +188 +185 160041 042 038 007 00
144730 2711N 09223W 8415 01572 0063 +194 +183 160043 044 039 007 00
144800 2711N 09221W 8402 01584 0064 +188 +181 161046 047 039 009 00
144830 2711N 09219W 8405 01582 0067 +188 +181 163049 049 039 009 00
144900 2711N 09217W 8420 01570 0068 +192 +177 163044 045 042 007 00
144930 2711N 09215W 8403 01587 0067 +195 +177 166044 045 040 006 00
145000 2711N 09213W 8403 01588 0065 +196 +174 165041 042 039 002 00
145030 2711N 09211W 8401 01592 0065 +199 +172 165039 041 038 001 00
Some 40+ kt SFMR winds has been found
 
BULLETIN
Tropical Storm Hanna Advisory Number 7
NWS National Hurricane Center Miami FL AL082020
1000 AM CDT Fri Jul 24 2020

...NOAA HURRICANE HUNTER AIRCRAFT AND SHIP REPORTS INDICATE HANNA
HAS STRENGTHENED A LITTLE...
...TROPICAL STORM WATCH DISCONTINUED...


SUMMARY OF 1000 AM CDT...1500 UTC...INFORMATION
-----------------------------------------------
LOCATION...27.2N 93.2W
ABOUT 260 MI...420 KM E OF CORPUS CHRISTI TEXAS
ABOUT 260 MI...420 KM E OF PORT MANSFIELD TEXAS
MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H
PRESENT MOVEMENT...WNW OR 285 DEGREES AT 9 MPH...15 KM/H
MINIMUM CENTRAL PRESSURE...1000 MB...29.53 INCHES
Hanna has strengthened a bit.
 
Back
Top