Monday, June 1, 2020

TROPICAL DEPRESSION THREE UPDATE


000
WTNT33 KNHC 020234
TCPAT3

BULLETIN
Tropical Depression Three Advisory Number   2
NWS National Hurricane Center Miami FL       AL032020
1000 PM CDT Mon Jun 01 2020

...DEPRESSION EXPECTED TO BRING HEAVY RAINFALL TO PORTIONS OF 
MEXICO AND CENTRAL AMERICA...


SUMMARY OF 1000 PM CDT...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...19.6N 91.9W
ABOUT 95 MI...150 KM WSW OF CAMPECHE MEXICO
ABOUT 190 MI...305 KM ENE OF COATZACOALCOS MEXICO
MAXIMUM SUSTAINED WINDS...30 MPH...45 KM/H
PRESENT MOVEMENT...W OR 270 DEGREES AT 7 MPH...11 KM/H
MINIMUM CENTRAL PRESSURE...1005 MB...29.68 INCHES


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

None.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Tropical Storm Warning is in effect for...
* Campeche to Puerto de Veracruz

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

For storm information specific to your area, please monitor
products issued by your national meteorological service.


DISCUSSION AND OUTLOOK
----------------------
At 1000 PM CDT (0300 UTC), the center of Tropical Depression Three
was located near latitude 19.6 North, longitude 91.9 West. The
depression is moving toward the west near 7 mph (11 km/h).
This heading at a slower forward speed is expected tonight. The
depression is forecast to turn west-southwestward or southward at a
even slower forward speed on Tuesday, and meander over the southern 
Bay of Campeche through late Wednesday.  On the forecast track, the
center of the cyclone is forecast to be near the coast of the
southern Bay of Campeche Tuesday night through Thursday.

Maximum sustained winds are near 30 mph (45 km/h) with higher gusts.
Gradual strengthening is expected during the next couple of days 
and the depression is forecast to become a tropical storm
tonight or Tuesday.

The estimated minimum central pressure is 1005 mb (29.68 inches).


HAZARDS AFFECTING LAND
----------------------
Key messages for Tropical Depression Three can be found in the
Tropical Cyclone Discussion under AWIPS header MIATCDAT3, WMO
header WTNT43 KNHC, and on the web at
www.hurricanes.gov/text/MIATCDAT3.shtml

RAINFALL:  Tropical Depression Three is expected to produce rain 
accumulations of 10 to 15 inches over parts of the Mexican states 
of Tabasco and Veracruz,  portions of Guatemala and the Yucatan 
Peninsula. This system is also expected to produce rain 
accumulations of 5 to 10 inches over parts of El Salvador and 
Honduras. Isolated maximum rainfall amounts of 20 inches are 
possible in the Mexican states of Tabasco, Veracruz, Chiapas and 
portions of Guatemala. This rainfall may produce life-threatening 
flash floods and mudslides.

WIND:  Tropical storm conditions are expected to first reach the
coast within the warning area Tuesday night.


NEXT ADVISORY
-------------
Next intermediate advisory at 100 AM CDT.
Next complete advisory at 400 AM CDT.

$$
Forecaster Beven









STORM INVEST 93L GETTING BETTER ORGANIZED...WE COULD HAVE THE NEXT TROPICAL SYSTEM IN THE SOUTHERN GULF THIS EVENING

INVEST 93L

444 
ABNT20 KNHC 011736
TWOAT 

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 PM EDT Mon Jun 1 2020

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

Satellite imagery and radar observations from Mexico show that 
the area of disturbed weather centered near the west coast of the 
Yucatan peninsula is gradually becoming better organized.  The 
disturbance will move west-northwestward over the Bay of Campeche 
later this afternoon where environmental conditions are expected 
to be conducive to support development, and a tropical depression 
or storm is likely to form tonight or Tuesday.  The system is then 
forecast to drift westward or west-southwestward over the southern 
Bay of Campeche through the middle of the week.  Interests 
along the coast of the Bay of Campeche should monitor the progress 
of this disturbance as tropical storm watches or warnings could be 
required for a portion of this area later today or tonight. 
Regardless of tropical cyclone formation, heavy rainfall is likely 
to continue over portions of southern Mexico, Guatemala, El 
Salvador, Belize, and western Honduras during the next few days. 
For additional information on the rainfall threat, see products 
from your national meteorological service.
* Formation chance through 48 hours...high...90 percent.
* Formation chance through 5 days...high...90 percent.

$$
Forecaster Brown
 


 

STORM INVESTIGATION 93L

STORM INVESTIGATIONS 93L

444 
ABNT20 KNHC 011736
TWOAT 

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 PM EDT Mon Jun 1 2020

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

Satellite imagery and radar observations from Mexico show that 
the area of disturbed weather centered near the west coast of the 
Yucatan peninsula is gradually becoming better organized.  The 
disturbance will move west-northwestward over the Bay of Campeche 
later this afternoon where environmental conditions are expected 
to be conducive to support development, and a tropical depression 
or storm is likely to form tonight or Tuesday.  The system is then 
forecast to drift westward or west-southwestward over the southern 
Bay of Campeche through the middle of the week.  Interests 
along the coast of the Bay of Campeche should monitor the progress 
of this disturbance as tropical storm watches or warnings could be 
required for a portion of this area later today or tonight. 
Regardless of tropical cyclone formation, heavy rainfall is likely 
to continue over portions of southern Mexico, Guatemala, El 
Salvador, Belize, and western Honduras during the next few days. 
For additional information on the rainfall threat, see products 
from your national meteorological service.
* Formation chance through 48 hours...high...90 percent.
* Formation chance through 5 days...high...90 percent.

$$
Forecaster Brown 
 


 

RTW TROPICAL WEATHER OUTLOOK

RTW TROPICAL WEATHER OUTLOOK

1. A WESTWARD TRACKING TROPICAL WAVE NEAR 43° WEST IS INTERACTING WITH THE ITCZ (INTER-TROPICAL CONVERSION ZONE ALONG THE SOUTHERN HALF OF THE WAVES AXIS.  YOU CAN SEE SHOWERS AND STORMS ALONG THE AXIS.  THERE ARE NO SIGNS OF ORGANIZATION AT THIS TIME.

THE HURRICANE CENTER CONTINUES TO MONITOR THE REMNANTS OF EAST PACIFIC TROPICAL STORM AMANDA.  THIS SYSTEM IS FORECAST TO EMERGE OFF THE WEST COAST OF THE YUCATAN AND POSSIBLY DEVELOPMENT IN THE BAY OF CAMPECHE (SOUTHERN GULF OF MEXICO).  THIS SYSTEM IS PRODUCING LIFE-THREATENING FLASH FLOODS AND MUD SLIDES OVER CENTRAL AMERICA.  FOLKS ALONG THE NORTHERN GULF COAST SHOULD MONITOR THIS SYSTEM.

RTW




INVEST 93L STORM INVESTIGATION


INVEST 93L STORM INVESTIGATION
ZCZC MIATWOAT ALL
TTAA00 KNHC DDHHMM

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 AM EDT Mon Jun 1 2020

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

1. A large area of disturbed weather, associated with the remnants of 
eastern Pacific Tropical Storm Amanda, is located over the Yucatan 
peninsula of Mexico.  This disturbance is forecast to move 
northwestward over the southeastern portion of the Bay of Campeche 
later today or tonight where environmental conditions are expected 
to be conducive to support development, and a new tropical 
depression is likely to form within within the next day or so.  The 
system is then forecast to drift west or west-southwest over the 
southern Bay of Campeche through the middle of the week.  Interests 
along the coast of the Bay of Campeche should monitor the progress 
of this disturbance.  Regardless of tropical cyclone formation, 
heavy rainfall is likely to continue over portions of southern 
Mexico, Guatemala, El Salvador, Belize, and western Honduras during 
the next few days. For additional information on the rainfall 
threat, see products from your national meteorological service.
* Formation chance through 48 hours...high...80 percent.
* Formation chance through 5 days...high...80 percent.

Today marks the first day of the Atlantic hurricane season, which
will run until November 30.  Long-term averages for the number of
named storms, hurricanes, and major hurricanes are 12, 6, and 3,
respectively.

The list of names for 2020 is as follows:

Name           Pronunciation    Name            Pronunciation
-------------------------------------------------------------
Arthur         AR-thur          Laura           LOOR-ruh
Bertha         BUR-thuh         Marco           MAR-koe
Cristobal      krees-TOH-bahl   Nana            NA-na
Dolly          DAH-lee          Omar            OH-mar
Edouard        ed-DWARD         Paulette        pawl-LET
Fay            fay              Rene            re-NAY
Gonzalo        gohn-SAH-loh     Sally           SAL-ee
Hanna          HAN-uh           Teddy           TEHD-ee
Isaias         ees-ah-EE-ahs    Vicky           VIH-kee
Josephine      JOH-seh-feen     Wilfred         WILL-fred
Kyle           KY-ull

Two tropical storms, Arthur and Bertha, already formed this year in 
May. The next named storm that develops this season will be 
Cristobal.

This product, the Tropical Weather Outlook, briefly describes 
significant areas of disturbed weather and their potential for 
tropical cyclone formation during the next five days.  The issuance 
times of this product are 2 AM, 8 AM, 2 AM, and 8 PM EDT. After the 
change to standard time in November, the issuance times are 1 AM, 
7 AM, 1 PM, and 7 PM EST.

A Special Tropical Weather Outlook will be issued to provide
updates, as necessary, in between the regularly scheduled
issuances of the Tropical Weather Outlook.  Special Tropical
Weather Outlooks will be issued under the same WMO and AWIPS
headers as the regular Tropical Weather Outlooks.

A standard package of products, consisting of the tropical cyclone
public advisory, the forecast/advisory, the cyclone discussion,
and a wind speed probability product, is issued every six hours
for all ongoing tropical cyclones.  In addition, a special
advisory package may be issued at any time to advise of
significant unexpected changes or to modify watches or warnings.

The Tropical Cyclone Update is a brief statement to inform of
significant changes in a tropical cyclone or to post or cancel
watches or warnings.  It is used in lieu of or to precede the
issuance of a special advisory package.  Tropical Cyclone Updates,
which can be issued at any time, can be found under WMO header
WTNT61-65 KNHC, and under AWIPS header MIATCUAT1-5.

All National Hurricane Center text and graphical products are
available on the web at https://www.hurricanes.gov. You can also
interact with NHC on Facebook at https://www.facebook.com/NWSNHC.
Notifications are available via Twitter when select National
Hurricane Center products are issued.  Information about our
Atlantic Twitter feed (@NHC_Atlantic) is available at
https://www.hurricanes.gov/twitter.shtml.

Forecaster Brown 
 



 
 GFS MODEL
 EURO MODEL
 CMC MODEL
 ICON MODEL
 

Sunday, May 31, 2020

...NHC HAS ISSUED THEIR LAST ADVISORY ON AMANDA...NOW THE FOCUS TURNS TO THE SOUTHERN GULF FOR REDEVELOPMENT...

AMANDA UPDATE LAST ADVISORY
950 
WTPZ32 KNHC 312035
TCPEP2

BULLETIN
Remnants Of Amanda Advisory Number   5
NWS National Hurricane Center Miami FL       EP022020
400 PM CDT Sun May 31 2020

...AMANDA DISSIPATES BUT HEAVY RAINFALL TO CONTINUE OVER PORTIONS
OF EL SALVADOR, GUATEMALA, WESTERN HONDURAS, AND SOUTHEASTERN MEXICO
DURING THE NEXT FEW DAYS...
...THIS IS THE LAST ADVISORY ON THIS SYSTEM...


SUMMARY OF 400 PM CDT...2100 UTC...INFORMATION
----------------------------------------------
LOCATION...16.0N 90.0W
ABOUT 100 MI...165 KM NNE OF GUATEMALA CITY GUATEMALA
MAXIMUM SUSTAINED WINDS...30 MPH...45 KM/H
PRESENT MOVEMENT...N OR 10 DEGREES AT 13 MPH...20 KM/H
MINIMUM CENTRAL PRESSURE...1007 MB...29.74 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.

For storm information specific to your area, please monitor
products issued by your national meteorological service.


DISCUSSION AND OUTLOOK
----------------------
At 400 PM CDT (2100 UTC), the remnants of Amanda were located near
latitude 16.0 North, longitude 90.0 West. The remnants are moving
toward the north near 13 mph (20 km/h). The remnants are forecast 
to turn northwestward and move over eastern Mexico on Monday and be 
near the southern Bay of Campeche late Monday and Tuesday. 

Maximum sustained winds have decreased to near 30 mph (45 km/h) 
with higher gusts. A continued decrease in wind speed is expected 
tonight and Monday.

The estimated minimum central pressure is 1007 mb (29.74 inches).


HAZARDS AFFECTING LAND
----------------------
RAINFALL: Through the middle of the week, the remnants of Amanda are
expected to produce total rain accumulations of 10 to 15 inches over
El Salvador, southern Guatemala, western Honduras, and the Mexican
states of Tabasco and Veracruz. This system is also expected to
produce 5 to 10 inches of rain over northwestern Nicaragua, Belize,
and the Mexican states of Quintana Roo, Campeche, Chiapas, and
Oaxaca. Isolated maximum amounts of 20 to 25 inches are possible in 
El Salvador, southern Guatemala, Tabasco, and Veracruz. This 
rainfall may produce life-threatening flash floods and mudslides.


NEXT ADVISORY
-------------
This is the last public advisory issued by the National Hurricane
Center on this system.

$$
Forecaster Brown 
 


 

TROPICAL STORM AMANDA OVER CENTRAL AMAERICA...FLASH FLOODS AND MUDSLIDES ARE THE BIGGEST THREAT

TROPICAL STORM AMANDA

NATIONAL HURRICANE CENTER PUBLIC ADVISORY
000
WTPZ32 KNHC 311732
TCPEP2

BULLETIN
Tropical Depression Amanda Intermediate Advisory Number 4A
NWS National Hurricane Center Miami FL       EP022020
100 PM CDT Sun May 31 2020

...HEAVY RAINFALL FROM AMANDA SPREADING NORTHWARD OVER EL SALVADOR,
GUATEMALA, AND WESTERN HONDURAS...


SUMMARY OF 100 PM CDT...1800 UTC...INFORMATION
----------------------------------------------
LOCATION...15.2N 90.2W
ABOUT 45 MI...75 KM NNE OF GUATEMALA CITY GUATEMALA
MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H
PRESENT MOVEMENT...N OR 10 DEGREES AT 9 MPH...15 KM/H
MINIMUM CENTRAL PRESSURE...1006 MB...29.71 INCHES


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

The governments of El Salvador and Guatemala have discontinued all
tropical storm warnings.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

There are no coastal watches or warnings in effect.

For storm information specific to your area, please monitor
products issued by your national meteorological service.


DISCUSSION AND OUTLOOK
----------------------
At 100 PM CDT (1800 UTC), the center of Tropical Depression Amanda 
was located near latitude 15.2 North, longitude 90.2 West. Amanda is 
moving toward the north near 9 mph (15 km/h). A northward motion is 
expected through this evening, followed by a turn toward the 
northwest on Monday. On the forecast track, the center of Amanda 
will move farther inland over Guatemala through this evening.

Maximum sustained winds have decreased to near 35 mph (55 km/h)
with higher gusts. Additional weakening is likely this afternoon,
and the cyclone is expected to degenerate into a remnant low or
dissipate over the mountains of Central America later today or
tonight.

The estimated minimum central pressure is 1006 mb (29.71 inches).


HAZARDS AFFECTING LAND
----------------------
RAINFALL: Through the middle of the week, Amanda or its remnants are
expected to produce total rain accumulations of 10 to 15 inches over
El Salvador, southern Guatemala, western Honduras, and the Mexican
states of Tabasco and Veracruz. This system is also expected to
produce 5 to 10 inches of rain over northwestern Nicaragua, Belize,
and the Mexican states of Quintana Roo, Campeche, Chiapas, and
Oaxaca. Isolated maximum amounts of 20 inches are possible in El
Salvador, southern Guatemala, Tabasco, and Veracruz. This rainfall
may produce life-threatening flash floods and mudslides.


NEXT ADVISORY
-------------
Next complete advisory at 400 PM CDT.

$$
Forecaster Brown
 



 


 

Saturday, May 30, 2020

NEW STORM INVESTIGATION SOUTHERN GULF AND INVEST 92L

STORM INVESTIGATIONS ATLANTIC AND SOUTHERN GULF

ZCZC MIATWOAT ALL
TTAA00 KNHC DDHHMM

Special Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 PM EDT Sat May 30 2020

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

Special Tropical Weather Outlook issued to discuss the area of low 
pressure over the central Atlantic and the potential for tropical 
cyclone formation over the southwestern Gulf of Mexico next week.

1. An area of low pressure located about 350 miles east of Bermuda is 
producing limited shower activity. Environmental conditions are 
expected to become less favorable for development on Sunday as the 
system moves generally northward, and development of this system 
has become less likely. The next Special Tropical Weather Outlook 
will be issued by 9 AM EDT Sunday, or earlier if necessary.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...low...20 percent.

2. A broad area of disturbed weather is expected to stretch across 
portions of southern Mexico and the southwestern Gulf of Mexico for 
the next several days. An area of low pressure could form in this 
region by the middle of next week, and some gradual development is 
possible thereafter if the system remains over water. Regardless of 
development, heavy rainfall is likely over portions of southern 
Mexico during the next few days. The next Special Tropical Weather 
Outlook will be issued by 9 AM EDT Sunday, or earlier if necessary.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

Forecaster Zelinsky
 



 

TROPICAL DEPRESSION 2E EAST PACIFIC SYSTEM

EAST PACIFIC TROPICAL DEPRESSION 2E

000
WTPZ32 KNHC 302338
TCPEP2

BULLETIN
Tropical Depression Two-E Intermediate Advisory Number 1A
NWS National Hurricane Center Miami FL       EP022020
700 PM CDT Sat May 30 2020

...TROPICAL DEPRESSION MOVING SLOWLY TOWARD THE COASTS OF EL
SALVADOR AND GUATEMALA...
...HEAVY RAINFALL IS THE PRIMARY THREAT...


SUMMARY OF 700 PM CDT...0000 UTC...INFORMATION
----------------------------------------------
LOCATION...12.6N 91.0W
ABOUT 90 MI...145 KM S OF PUERTO SAN JOSE GUATEMALA
MAXIMUM SUSTAINED WINDS...30 MPH...45 KM/H
PRESENT MOVEMENT...NNE OR 30 DEGREES AT 4 MPH...6 KM/H
MINIMUM CENTRAL PRESSURE...1005 MB...29.68 INCHES


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

None.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Tropical Storm Warning is in effect for...
* Entire coast of El Salvador
* Entire coast of Guatemala

A Tropical Storm Warning means that tropical storm conditions are
expected somewhere within the warning area, in this case within the
next 12 to 24 hours.

Interests in southern Mexico and Honduras should monitor the
progress of this system.

For storm information specific to your area, please monitor
products issued by your national meteorological service.


DISCUSSION AND OUTLOOK
----------------------
At 700 PM CDT (0000 UTC), the center of Tropical Depression Two-E
was located near latitude 12.6 North, longitude 91.0 West. The
depression is moving toward the north-northeast near 4 mph (6 km/h),
and a slow north or north-northeast motion is expected until
landfall.  On the forecast track, the center of the depression is
expected to cross the coast of Guatemala tonight or early Sunday.

Maximum sustained winds are near 30 mph (45 km/h) with higher
gusts. Some strengthening is possible until the system makes
landfall. Dissipation is expected shortly after the system moves
inland.

The estimated minimum central pressure is 1005 mb (29.68 inches).


HAZARDS AFFECTING LAND
----------------------
RAINFALL:  The depression is expected to produce total rain
accumulations of 10 to 15 inches over El Salvador, southern
Guatemala, and western Honduras, and 5 to 10 inches over northwest
Nicaragua, Belize, and the Mexican states of Chiapas, Tabasco,
Veracruz, and Oaxaca.  Isolated maximum amounts of 20 inches are
possible in El Salvador and southern Guatemala.  This rainfall may
produce life-threatening flash floods and mudslides.

WIND:  Tropical storm conditions are expected within the warning
area tonight and early Sunday.


NEXT ADVISORY
-------------
Next complete advisory at 1000 PM CDT.

$$
Forecaster Beven