Saturday, June 1, 2019

INVEST 91L HAS A 40% CHANCE FOR DEVELOPMENT WITHIN 5-DAYS JUNE 1, 2019


00Z Models are out and Canadian takes Invest 91L as a possible tropical storm along the Mexico Texas coast and into Louisiana.  The EURO takes it inland over southern Mexico then back over the Southern Gulf waters and back toward the west Mexican coast weakening as it tracks north toward the Mexico Texas Border and toward the Louisiana coast.  This is still not accurate and not set in stone so we will continue to watch the progress of this weather system in the days to come.  RTW




NATIONAL HURRICANE CENTER
 
ZCZC MIATWOAT ALL
TTAA00 KNHC DDHHMM

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 AM EDT Sat Jun 1 2019

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

1. A broad area of low pressure accompanied by cloudiness and showers
is centered near the west coast of the Yucatan Peninsula.  The low
is forecast to move westward to west-northwestward over the southern
Bay of Campeche during the weekend and near the east coast of Mexico
early next week.  Gradual development of this system is possible as
long as it remains over water, and a tropical depression could form
early next week.  Regardless of development, the disturbance will
likely produce heavy rainfall over portions of southern and
southeastern Mexico during the next few days.
* Formation chance through 48 hours...low...30 percent.
* Formation chance through 5 days...medium...40 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 2019 is as follows:

Name           Pronunciation    Name            Pronunciation
-------------------------------------------------------------
Andrea         AN-dree-uh       Lorenzo         loh-REN-zoh
Barry          BAIR-ree         Melissa         meh-LIH-suh
Chantal        shahn-TAHL       Nestor          NES-tor
Dorian         DOR-ee-an        Olga            OAL-guh
Erin           AIR-rin          Pablo           PAHB-lo
Fernand        fair-NAHN        Rebekah         reh-BEH-kuh
Gabrielle      ga-bree-ELL      Sebastien       suh-BASH-chuhn
Humberto       oom-BAIR-toh     Tanya           TAHN-yuh
Imelda         ee-MEHL-dah      Van             van
Jerry          JEHR-ee          Wendy           WEN-dee
Karen          KAIR-ren

One named cyclone, Andrea, already formed this year in May.  The
next named storm that forms this season will be Barry.

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 Beven
 

 

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