630
WTNT32 KNHC 032042
TCPAT2

BULLETIN
Hurricane Beryl Advisory Number  21
NWS National Hurricane Center Miami FL       AL022024
500 PM EDT Wed Jul 03 2024

...EYEWALL OF BERYL BRUSHING THE SOUTH COAST OF JAMAICA
WITH HURRICANE CONDITIONS OCCURRING...
...THE HURRICANE IS EXPECTED TO APPROACH THE CAYMAN ISLANDS TONIGHT
INTO THURSDAY AND THE YUCATAN PENINSULA THURSDAY NIGHT...


SUMMARY OF 500 PM EDT...2100 UTC...INFORMATION
----------------------------------------------
LOCATION...17.5N 77.6W
ABOUT 65 MI...100 KM WSW OF KINGSTON JAMAICA
ABOUT 265 MI...430 KM ESE OF GRAND CAYMAN
MAXIMUM SUSTAINED WINDS...140 MPH...220 KM/H
PRESENT MOVEMENT...WNW OR 285 DEGREES AT 20 MPH...31 KM/H
MINIMUM CENTRAL PRESSURE...959 MB...28.32 INCHES


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

The Tropical Storm Warning has been discontinued for the
southwestern peninsula of Haiti.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Hurricane Warning is in effect for...
* Jamaica
* Grand Cayman
* Little Cayman and Cayman Brac
* The coast of the Yucatan Peninsula of Mexico from Puerto Costa
Maya to Cancun

A Hurricane Watch is in effect for...
* The coast of the Yucatan Peninsula of Mexico south of Puerto
Costa Maya to Chetumal
* The coast of the Yucatan Peninsula of Mexico north of Cancun to
Cabo Catoche

A Tropical Storm Warning is in effect for...
* The coast of the Yucatan Peninsula of Mexico south of Puerto
Costa Maya to Chetumal
* The coast of the Yucatan Peninsula of Mexico north of Cancun to
Cabo Catoche

A Tropical Storm Watch is in effect for...
* Coast of Belize from south of Chetumal to Belize City
* The coast of the Yucatan Peninsula of Mexico west of Cabo
Catoche to Campeche

A Hurricane Warning means that hurricane conditions are expected
somewhere within the warning area.  Preparations to protect life
and property should be rushed to completion.

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

A Hurricane Watch means that hurricane conditions are possible
within the watch area, generally within 48 hours.

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

Interests elsewhere in the northwestern Caribbean Sea and the
western Gulf of Mexico, including southern Texas, should closely
monitor the progress of Beryl.

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


DISCUSSION AND OUTLOOK
----------------------
At 500 PM EDT (2100 UTC), the center of Hurricane Beryl was located
near latitude 17.5 North, longitude 77.6 West. Beryl is moving
toward the west-northwest near 20 mph (31 km/h), and this general
motion should continue through this evening, followed by a turn
more toward the west tonight or Thursday.  On the forecast track,
the center of Beryl will pass near or over the southern coast of
Jamaica during the next few  hours.  After that, the center is
expected to pass near or over the Cayman Islands tonight or early
Thursday and move over the Yucatan Peninsula of Mexico Thursday
night or early Friday.

Maximum sustained winds are near 140 mph (220 km/h) with higher
gusts.  Beryl is a category 4 hurricane on the Saffir-Simpson
Hurricane Wind Scale.  Some weakening is forecast during the next
day or two.  However, Beryl is forecast to be at or near major
hurricane intensity while it passes the Cayman Islands.  Additional
weakening is expected thereafter, though Beryl is forecast to
remain a hurricane until it makes landfall on the Yucatan Peninsula.

Hurricane-force winds extend outward up to 45 miles (75 km) from the
center and tropical-storm-force winds extend outward up to 185 miles
(295 km). Kingston, Jamaica, recently reported sustained winds of
48 mph (78 km/h) and a wind gust of 81 mph (130 km/h).

The estimated minimum central pressure is 959 mb (28.32 inches).


HAZARDS AFFECTING LAND
----------------------
Key messages for Beryl can be found in the Tropical Cyclone
Discussion under AWIPS header MIATCDAT2 and WMO header WTNT42 KNHC.

WIND:  Hurricane conditions are spreading across portions of
Jamaica at this time, especially along the southern coast and in
the mountainous areas.  Tropical storm conditions are occurring
elsewhere on the island.

Wind speeds atop and on the windward sides of hills and mountains
are often up to 30 percent stronger than the near-surface winds
indicated in this advisory, and in some elevated locations could be
even greater.

Hurricane conditions are expected to reach the Cayman Islands
tonight or early Thursday.  Winds are expected to first reach
tropical storm strength late this afternoon or early tonight,
making outside preparations difficult or dangerous.

Hurricane conditions are expected in the hurricane warning area on
the Yucatan Peninsula Thursday night or early Friday morning.  Winds
are expected to first reach tropical storm strength by late
Thursday, making outside preparations difficult or dangerous.

Hurricane conditions are possible in the hurricane watch area
along the east coast of the Yucatan Peninsula as early as late
Thursday.

Tropical storm conditions are expected in the tropical storm warning
area in the tropical storm warning area of the Yucatan Peninsula by
late Thursday.

Tropical storm conditions are possible in the tropical storm
watch area along portions of the coast of Belize by late Thursday
or early Friday, and in the tropical storm watch area along the
coast of the Yucatan Peninsula by Friday.

STORM SURGE:  Storm surge could raise water levels by as much as 6
to 9 feet above normal tide levels in areas of onshore winds along
the immediate coast of Jamaica.

Storm surge could raise water levels by as much as 2 to 4 feet above
normal tide levels in areas of onshore winds along the immediate
coast of the Cayman Islands.

Storm surge could raise water levels by as much as 4 to 6 feet
above ground level in areas of onshore winds along the east coast of
the Yucatan Peninsula within the hurricane warning area.

Near the coast, the surge will be accompanied by large and
destructive waves.

RAINFALL:  Beryl is expected to produce rainfall totals of 4 to 8
inches with localized amounts of 12 inches across Jamaica through
Wednesday evening, along with additional rainfall of 4 to 6 inches
over the Tiburon Peninsula of Haiti. This heavy rainfall is expected
to cause life-threatening flash flooding and mudslides.

Beryl is also expected to bring rainfall totals of 4 to 6 inches
over the Cayman Islands Wednesday night into Thursday. Over the
Yucatan Peninsula into northern Belize, Beryl is expected to produce
rainfall totals of 4 to 6 inches with localized amounts of 8 inches
late Thursday through Friday. Scattered instances of flash flooding
are anticipated.

For a complete depiction of forecast rainfall and flash flooding
associated with Hurricane Beryl, please see the National Weather
Service Storm Total Rainfall Graphic, available at
hurricanes.gov/graphics_at2.shtml?rainqpf

SURF:  Large swells generated by Beryl are currently impacting the
southern coasts of Puerto Rico, Hispaniola, and Jamaica.  These
swells are expected to reach the coasts of Costa Rica, Nicaragua,
the Cayman Islands, and the south coast of Cuba this evening, and
they are expected to reach the coasts of Honduras, Belize, and the
Yucatan Peninsula of Mexico by midday Thursday. These swells are
expected to cause life-threatening surf and rip current conditions.
Please consult products from your local weather office.


NEXT ADVISORY
-------------
Next intermediate advisory at 800 PM EDT.
Next complete advisory at 1100 PM EDT.

$$
Forecaster Beven