Thursday, October 6, 2016

2pm UPDATE: Matthew is battering Bahamas

  • HURRICANE MATTHEW RELENTLESSLY POUNDING THE BAHAMAS
  • POTENTIALLY DISASTROUS IMPACTS FOR FLORIDA


At 200 PM EDT, the eye of Hurricane Matthew was located
near latitude 25.7 North, longitude 78.4 West.  The hurricane is
moving toward the northwest near 14 mph (22 km/h), and this general
motion is expected to continue today with a turn toward the north-
northwest tonight or early Friday. On the forecast track, the eye of
Matthew should be near or over Freeport in the Bahamas in the next
few hours, and move close to or over the east coast of the Florida
peninsula through Friday night.

Maximum sustained winds are near 140 mph (220 km/h) with higher
gusts.  Matthew is a category 4 hurricane on the Saffir-Simpson
Hurricane Wind Scale.  Some additional strengthening is possible,
and Matthew should remain a Category 4 hurricane while it approaches
the Florida coast.

Hurricane-force winds extend outward up to 60 miles (95 km) from
the center and tropical-storm-force winds extend outward up to 160
miles (260 km). Nassau in the Bahamas reported 97 mph (156 km/h)
sustained winds earlier today when the northern eyewall moved over
that island.

The estimated minimum central pressure is 939 mb (27.73 inches).

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Hurricane Warning is in effect for...
* Central Bahamas, including Long Island, Exuma, Rum Cay,
San Salvador, and Cat Island
* Northwestern Bahamas, including the Abacos, Andros Island,
Berry Islands, Bimini, Eleuthera, Grand Bahama Island, and
New Providence
* North of Golden Beach Florida to Edisto Beach South Carolina
* Lake Okeechobee

A Hurricane Watch is in effect for...
* North of Edisto Beach to South Santee River South Carolina

A Tropical Storm Warning is in effect for...
* Chokoloskee to Golden Beach
* Florida Keys from Seven Mile Bridge eastward
* Florida Bay
* Anclote River to Suwannee River

A Tropical Storm Watch is in effect for...
* North of Chokoloskee to Anclote River

5am UPDATE: Matthew strengthens in Bahamas, remains CAT3 storm.

  • RECONNAISSANCE AIRCRAFT FINDS MATTHEW STRENGTHENING NEAR THE NORTHWESTERN BAHAMAS

DOWNTOWN NASSAU. -Chris Saunders



At 500 AM EDT (0900 UTC), the center of Hurricane Matthew was
located near latitude 24.2 North, longitude 77.1 West. Matthew is
moving toward the northwest near 12 mph (19 km/h), and this general
motion is expected to continue today.  A turn toward the
north-northwest is expected tonight.  On the forecast track, the eye
of Matthew should pass near Andros Island and New Providence in the
northwestern Bahamas early this morning, then pass near Grand Bahama
Island late today, and move very close to the east coast of the
Florida peninsula tonight through Friday night.

Reports from an Air Force Reserve Hurricane Hunter aircraft
indicate that the maximum sustained winds have increased to near
125 mph (205 km/h) with higher gusts.  Matthew is a category 3
hurricane on the Saffir-Simpson Hurricane Wind Scale. Additional
strengthening is expected during the next day or so, and Matthew is
forecast to be a category 4 hurricane as it approaches the east
coast of Florida.

Hurricane-force winds extend outward up to 40 miles (65 km) from the
center and tropical-storm-force winds extend outward up to 160 miles
(260 km).

The latest minimum central pressure estimated from reconnaissance
aircraft data is 944 mb (27.88 inches).
---
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Hurricane Warning is in effect for...
* Southeastern Bahamas, including the Inaguas, Mayaguana, Acklins,
Crooked Island, Long Cay, and Ragged Island
* Central Bahamas, including Long Island, Exuma, Rum Cay,
San Salvador, and Cat Island
* Northwestern Bahamas, including the Abacos, Andros Island,
Berry Islands, Bimini, Eleuthera, Grand Bahama Island, and
New Providence
* North of Golden Beach Florida to Altamaha Sound Georgia
* Lake Okeechobee

A Hurricane Watch is in effect for...
* North of Altamaha Sound to South Santee River South Carolina

A Tropical Storm Warning is in effect for...
* Chokoloskee to Golden Beach
* Florida Keys from Seven Mile Bridge eastward
* Florida Bay

A Tropical Storm Watch is in effect for...
* North of Chokoloskee to Suwannee River

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 Hurricane Watch means that hurricane conditions are possible
within the watch area.  A watch is typically issued 48 hours
before the anticipated first occurrence of tropical-storm-force
winds, conditions that make outside preparations difficult or
dangerous.

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

Wednesday, October 5, 2016

11PM UPDATE: Matthew moves through central Bahamas

  • EYE OF MATTHEW MOVING NEAR THE CENTRAL BAHAMAS...
  • EXPECTED TO INTENSIFY AS IT APPROACHES FLORIDA


At 1100 PM EDT (0300 UTC), the center of Hurricane Matthew was
located near latitude 23.4 North, longitude 76.4 West. Matthew is
moving toward the northwest near 10 mph (17 km/h) and this general
motion is expected to continue tonight and Thursday.  A turn toward
the north-northwest is expected Thursday night.  On the forecast
track, the center of Matthew should pass near Andros Island and
Nassau overnight, then very near the east coast of the Florida
peninsula Thursday night through Friday night.

Maximum sustained winds are near 115 mph (185 km/h) with higher
gusts.  Matthew is a category 3 hurricane on the Saffir-Simpson
Hurricane Wind Scale.  Strengthening is expected during the next
24-36 hours, and Matthew is forecast to be a category 4 hurricane
as it approaches Florida.

Hurricane-force winds extend outward up to 45 miles (75 km) from the
center and tropical-storm-force winds extend outward up to 175 miles
(280 km).
The estimated minimum central pressure is 961 mb (28.38 inches).

-----
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Hurricane Warning is in effect for...
* Southeastern Bahamas, including the Inaguas, Mayaguana, Acklins,
Crooked Island, Long Cay, and Ragged Island
* Central Bahamas, including Long Island, Exuma, Rum Cay,
San Salvador, and Cat Island
* Northwestern Bahamas, including the Abacos, Andros Island,
Berry Islands, Bimini, Eleuthera, Grand Bahama Island, and
New Providence
* North of Golden Beach to Fernandina Beach
* Lake Okeechobee

A Hurricane Watch is in effect for...
* North of Fernandina Beach to Edisto Beach

A Tropical Storm Warning is in effect for...
* Chokoloskee to Golden Beach
* Florida Keys from Seven Mile Bridge eastward
* Florida Bay

A Tropical Storm Watch is in effect for...
* North of Chokoloskee to Suwannee River

A Hurricane Warning means that hurricane conditions are expected
somewhere within the warning area.  A warning is typically issued
36 hours before the anticipated first occurrence of
tropical-storm-force winds, conditions that make outside
preparations difficult or dangerous.  Preparations to protect life
and property should be rushed to completion.

A Hurricane Watch means that hurricane conditions are possible
within the watch area.  A watch is typically issued 48 hours
before the anticipated first occurrence of tropical-storm-force
winds, conditions that make outside preparations difficult or
dangerous.

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

8PM UPDATE: Matthew weakens, expected to be short-lived

  • RECONNAISSANCE AIRCRAFT REPORT THAT MATTHEW HAS WEAKENED SLIGHTLY
  • INTENSIFICATION EXPECTED LATER TONIGHT, THURSDAY

FIVE DAY CONE. (WeatherUnderground)

At 800 PM EDT, the eye of Hurricane Matthew was located
near latitude 23.0 North, longitude 76.0 West.  Matthew is moving
toward the northwest near 12 mph (19 km/h), and this motion is
expected to continue during the next 24 to 48 hours. On this track,
Matthew will be moving across the Bahamas tonight and tomorrow, and
is expected to be very near the east coast of Florida by tomorrow
night.

Reports from NOAA and Air Force Reserve Hurricane Hunter aircraft
indicate that maximum sustained winds have decreased to near 115
mph (185 km/h) with higher gusts.  Matthew is a category 3 hurricane
on the Saffir-Simpson Hurricane Wind Scale.  The recent weakening
is likely to be short-lived, as Matthew as expected to intensify
later tonight and Thursday.  The hurricane is expected to remain at
a category 3 or stronger intensity while it moves through the
Bahamas and approaches the east coast of Florida.

Hurricane-force winds extend outward up to 45 miles (75 km) from
the center and tropical-storm-force winds extend outward up to 175
miles (280 km).

The minimum central pressure reported by the Hurricane Hunter
aircraft is 962 mb (28.41 inches).
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Hurricane Warning is in effect for...
* Southeastern Bahamas, including the Inaguas, Mayaguana, Acklins,
Crooked Island, Long Cay, and Ragged Island
* Central Bahamas, including Long Island, Exuma, Rum Cay,
San Salvador, and Cat Island
* Northwestern Bahamas, including the Abacos, Andros Island,
Berry Islands, Bimini, Eleuthera, Grand Bahama Island, and
New Providence
* North of Golden Beach to the Flagler/Volusia county line
* Lake Okeechobee

A Hurricane Watch is in effect for...
* North of the Flagler/Volusia county line to Savannah River

A Tropical Storm Warning is in effect for...
* Chokoloskee to Golden Beach
* Florida Keys from Seven Mile Bridge eastward
* Florida Bay

A Tropical Storm Watch is in effect for...
* North of Chokoloskee to Suwannee River

A Hurricane Watch means that hurricane conditions are possible
within the watch area.  A watch is typically issued 48 hours
before the anticipated first occurrence of tropical-storm-force
winds, conditions that make outside preparations difficult or
dangerous.

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

5pm UPDATE: Matthew begins to batter Bahamas

SEVERE HURRICANE MATTHEW ON ITS WAY TO THE BAHAMAS AND FLORIDA

FIVE DAY CONE. (WeatherUndergound)
At 500 PM EDT, the eye of Hurricane Matthew was located
near latitude 22.5 North, longitude 75.7 West. Matthew is moving
toward the northwest near 12 mph (19 km/h), and this motion is
expected to continue during the next 24 to 48 hours. On this track,
Matthew will be moving across the Bahamas tonight and tomorrow,
and is expected to be very near the east coast of Florida by
tomorrow night.

Some strengthening is forecast during the next couple of days, and
Matthew is expected to remain at category 3 or stronger while it
moves through the Bahamas and approaches the east coast of
Florida.

Hurricane-force winds extend outward up to 45 miles (75 km) from the
center and tropical-storm-force winds extend outward up to 175 miles
(280 km).  Ragged Island in the Bahamas recently reported sustained
winds of 58 mph (93 km/h), and a minimum pressure of 985 mb (29.09
inches).

The estimated minimum central pressure is 963 mb (28.44 inches).
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Hurricane Warning is in effect for...
* Southeastern Bahamas, including the Inaguas, Mayaguana, Acklins,
Crooked Island, Long Cay, and Ragged Island
* Central Bahamas, including Long Island, Exuma, Rum Cay,
San Salvador, and Cat Island
* Northwestern Bahamas, including the Abacos, Andros Island,
Berry Islands, Bimini, Eleuthera, Grand Bahama Island, and
New Providence
* North of Golden Beach to the Flagler/Volusia county line
* Lake Okeechobee

A Hurricane Watch is in effect for...
* North of the Flagler/Volusia county line to Savannah River

A Tropical Storm Warning is in effect for...
* Chokoloskee to Golden Beach
* Florida Keys from Seven Mile Bridge eastward
* Florida Bay

A Tropical Storm Watch is in effect for...
* North of Chokoloskee to Suwannee River

A Hurricane Watch means that hurricane conditions are possible
within the watch area.  A watch is typically issued 48 hours
before the anticipated first occurrence of tropical-storm-force
winds, conditions that make outside preparations difficult or
dangerous.

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

Interests elsewhere in the Florida Peninsula, the Florida Keys, and
in the Carolinas should monitor the progress of Matthew.

2pm UPDATE: Hurricane Matthew now a CAT3 storm, hurricane warnings for all of The Bahamas

SEVERE HURRICANE MATTHEW BEARING DOWN ON THE BAHAMAS AND AIMING
TOWARD FLORIDA


At 200 PM, the eye of Hurricane Matthew was located
near latitude 22.1 North, longitude 75.3 West. Matthew is moving
toward the northwest near 12 mph (19 km/h), and this motion is
expected to continue during the next 24 to 48 hours. On this track,
Matthew will be moving across the Bahamas today and tomorrow, and is
expected to be very near the east coast of Florida by Thursday
evening.

Maximum sustained winds are near 120 mph (195 km/h) with higher
gusts.  Matthew is a category 3 hurricane on the Saffir-Simpson
Hurricane Wind Scale.  Some strengthening is forecast during the
next couple of days, and Matthew is expected to remain at category 3
or stronger while it moves through the Bahamas and approaches the
east coast of Florida.

Hurricane-force winds extend outward up to 45 miles (75 km) from
the center and tropical-storm-force winds extend outward up to 175
miles (280 km).

The minimum central pressure reported by an Air Force Hurricane
Hunter plane was 963 mb (28.44 inches).

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Hurricane Warning is in effect for...
* Cuban provinces of Guantanamo, Santiago de Cuba, Holguin, Granma,
and Las Tunas
* Southeastern Bahamas, including the Inaguas, Mayaguana, Acklins,
Crooked Island, Long Cay, and Ragged Island
* Central Bahamas, including Long Island, Exuma, Rum Cay,
San Salvador, and Cat Island
* Northwestern Bahamas, including the Abacos, Andros Island,
Berry Islands, Bimini, Eleuthera, Grand Bahama Island, and
New Providence
* North of Golden Beach to the Flagler/Volusia county line
* Lake Okeechobee

A Hurricane Watch is in effect for...
* Cuban province of Camaguey
* North of the Flagler/Volusia county line to Fernandina Beach

A Tropical Storm Warning is in effect for...
* Haiti
* Chokoloskee to Golden Beach
* Florida Keys from Seven Mile Bridge eastward
* Florida Bay
HAZARDS AFFECTING LAND ---------------------- WIND: Hurricane conditions will continue to gradually diminish over portions of eastern Cuba today. These conditions will continue over the southeastern Bahamas, and will spread over the central Bahamas later today and the northwestern Bahamas tonight. Hurricane conditions are expected to first reach the hurricane warning area in Florida by late Thursday and will spread northward Thursday night and Friday. Tropical storm conditions are first expected in Florida by early Thursday. RAINFALL: Matthew is expected to produce total rainfall amounts in the following areas: Southern Haiti and southwestern Dominican Republic...15 to 25 inches, isolated 40 inches Eastern Cuba and northwestern Haiti...8 to 12 inches, isolated 20 inches Eastern Jamaica...additional 1 to 2 inches, isolated storm totals 12 inches The Bahamas...8 to 12 inches, isolated 15 inches Turks and Caicos Islands...2 to 5 inches, isolated 8 inches Northeastern Haiti and the Northern Dominican Republic...1 to 3 inches, isolated 5 inches Coastal east-central Florida....4 to 7 inches, isolated 10 inches Florida Keys....1 to 3 inches, isolated 5 inches Life-threatening flash floods and mudslides are likely in southern and northwestern Haiti, the southwestern Dominican Republic, and eastern Cuba. STORM SURGE: The combination of a dangerous storm surge and large and destructive waves could raise water levels by as much as the following amounts above normal tide levels... Northern Coast of Cuba east of Camaguey...4 to 6 feet The Bahamas...10 to 15 feet The water could reach the following heights above ground if the peak surge occurs at the time of high tide... North Palm Beach to the Flagler/Volusia county line...3 to 5 ft Surge-related flooding depends on the relative timing of the surge and the tidal cycle, and can vary greatly over short distances. Large waves generated by Matthew will cause water rises to occur well in advance of and well away from the track of the center. The combination of a dangerous storm surge and the tide will cause normally dry areas near the coast to be flooded by rising waters moving inland from the shoreline. There is a danger of life-threatening inundation during the next 36 hours along the Florida east coast from North Palm Beach to the Flagler/Volusia county line. There is the possibility of life-threatening inundation during the next 48 hours from north of the Flagler/Volusia county line to Fernandina Beach. For a depiction of areas at risk, please see the Prototype National Weather Service Storm Surge Watch/Warning Graphic. For information specific to your area, please see products issued by your local National Weather Service forecast office. The Prototype Storm Surge Watch/Warning Graphic is a depiction of areas that would qualify for inclusion under a storm surge watch or warning currently under development by the National Weather Service and planned for operational use in 2017. The Prototype Graphic is available at hurricanes.gov. SURF: Swells generated by Matthew will continue to affect portions of the coasts of Hispaniola, eastern Cuba, and the Bahamas during the next few days, and will spread northward along the east coast of Florida and the southeast U.S. coast tonight and Thursday. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office.

Tuesday, October 4, 2016

5PM UPDATE: Hurricane Matthew aims for Nassau, Bahamas as a cat 4 storm

  • NORTHERN EYEWALL OF EXTREMELY DANGEROUS HURRICANE MATTHEW ALREADY POUNDING THE EASTERN TIP OF CUBA



At 500 PM, the eye of Hurricane Matthew was located
near latitude 19.8 North, longitude 74.3 West. Matthew is moving
toward the north near 9 mph (15 km/h). On this track the eye of
Matthew will move over the extreme portion of eastern Cuba in the
next few hours. A turn toward the north-northwest is expected by
Wednesday, followed by a northwest turn Wednesday night. Matthew is
expected to move near or over portions of the southeastern and
central Bahamas tonight and Wednesday, and approach the northwestern
Bahamas Wednesday night.

Maximum sustained winds are near 140 mph (220 km/h) with higher
gusts. Matthew is a category 4 hurricane on the Saffir-Simpson
Hurricane Wind Scale. Some fluctuations in intensity are possible during the next couple of days, but Matthew is expected to remain a powerful hurricane through at least Thursday night. Hurricane-force winds extend outward up to 45 miles (75 km) from the center and tropical-storm-force winds extend outward up to 175 miles (280 km).

---
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Hurricane Warning is in effect for...
* Haiti
* Cuban provinces of Guantanamo, Santiago de Cuba, Holguin, Granma,
and Las Tunas
* Southeastern Bahamas, including the Inaguas, Mayaguana, Acklins,
Crooked Island, Long Cay, and Ragged Island
* Central Bahamas, including Long Island, Exuma, Rum Cay,
San Salvador, and Cat Island
* Northwestern Bahamas, including the Abacos, Andros Island,
Berry Islands, Bimini, Eleuthera, Grand Bahama Island, and
New Providence

A Hurricane Watch is in effect for...
* Cuban province of Camaguey
* Golden Beach to the Volusia/Brevard county line

A Tropical Storm Warning is in effect for...
* Dominican Republic from Barahona westward to the border with Haiti
* Turks and Caicos Islands

A Tropical Storm Watch is in effect for...
* Dominican Republic from Puerto Plata westward to the border with
Haiti
* Seven Mile Bridge to south of Golden Beach
* Lake Okeechobee