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As of 5 p.m. Aug. 29, Dorian was located about 330 miles east of the southeastern Bahamas. Maximum sustained winds were 85 mph. Dorian is forecast to strengthen into a major hurricane and make landfall somewhere along the east coast of Florida on Labor Day as a Category 3 hurricane.

Uncertainty still surrounds the long-range forecast for Hurricane Dorian, as people across Florida prepare for the unknown. National Hurricane Center still says a dangerous Category 4 hurricane could make landfall on the east coast of Florida sometime on Labor Day.

Computer models continue to point to a variety of scenarios, including a landfall along the east coast and a trek west across the state or perhaps turning north after landfall and traveling along the spine toward Georgia. Other models show Dorian hugging the southeast U.S. coast and never making landfall at all.

According to NHC meteorologists’ discussion at 5 p.m., the forecast track has been adjusted southward and is somewhat slower than the previous advisory at 96 and 120 hours. Users are reminded not to focus on the exact forecast track, as typical forecast errors at days four and five are around 155 and 205 miles, respectively.

The new intensity forecast is unchanged from the previous one. Meteorologists still say Dorian will be moving through a favorable environment of low vertical wind shear and warm sea surface temperatures, which should allow for steady intensification. Dorian is forecast to become major hurricane on Friday.

Gov. Ron DeSantis has issued an emergency declaration for the entire state.

“Due to Hurricane Dorian’s uncertain projected path, I am expanding the state of emergency to include all 67 counties throughout Florida,” the governor said in a press release. “All residents, especially those along the east coast, need to be prepared for possible impacts. As it increases strength, this storm has the potential to severely damage homes, businesses and buildings, which is why all Floridians should remain vigilant. Do not wait until it is too late to make a plan.”

Pinellas prepares

Reports were coming in Thursday afternoon of bare shelves at local grocery stores and water shortages. Many gas stations had lines as people filled up ahead of the possible tropical weather.

Pinellas County Emergency Management is monitoring the storm. The Citizen’s Information Center is open from 8 a.m.-8 p.m. for preparedness questions. Call 727-464-4333.

The county’s public works employees are monitoring flooding hotspots.

National Weather Service says hurricane conditions are possible in Tampa Bay on Sunday night through Monday night. Rain chances on Friday have been decreased to 60% and to 70% on Saturday and Sunday. Heavy rainfall could occur in some areas on Sunday night and Monday. Flooding is possible.

Rain chances are 90% on Tuesday and NWS says it will be "very windy."

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According to NHC’s tropical-storm-force wind-speed probabilities map, Pinellas County and most of Tampa Bay has a 60% chance of experience tropical storm force winds from Hurricane Dorian beginning Sunday or Sunday night.

NHC gives the area a 60% chance of experience tropical storm force winds (39-73 mph) sometime late Sunday afternoon or Sunday night.

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NHC predicts that tropical-storm-force winds are possible in the area most likely sometime late Sunday afternoon or Sunday night. However, winds may be delayed due to Dorian slowing down.

Sandbag locations

Initially, Pinellas County had said it was not offering sandbags; however, it announced Thursday afternoon that several locations were opening in unincorporated areas. Sandbags will be available from noon-7 p.m. Thursday and from 7 a.m.-7 p.m. on Friday-Sunday or as long as supplies last.

Sandbags are limited to 20 per person. Materials will be supplied, and shovels will be available. Staff will be available to assist residents that need help.

Sandbags are available at John Chesnut Sr. Park, 2200 East Lake Road in Palm Harbor, Walsingham Park, 12615 102nd Ave. N. in Largo and Lealman Exchange, 5175 45th St. N. in St. Petersburg.

The city of Pinellas Park has opened multiple self-service sandbag sites for residents only. Residents can get up to 10 sandbags each. Residents must show a water bill and/or valid driver's license indicating they are a resident of Pinellas Park in order to receive their sandbags.

Sandbags are available at Helen Hogarth Park, 6401 94th Ave N., on Thursday and Friday, 9 a.m.-7 p.m.; Pine brook Park, 7202 118th Ave N., on Thursday, 10 a.m.-7 p.m., and Friday, 9 a.m.-7 p.m.; and Broderick Park, 6101 66th Ave N., on Thursday, 10 a.m.-7 p.m., and Friday, 9 a.m.-7 p.m.

The city of Madeira Beach has activated a self-serve sandbag station at Archibald Memorial Beach Park, 15100 Gulf Blvd. The self-serve sandbag station is available 24 hours day. Madeira Beach Public Works staff will be available to assist those unable to fill or lift sandbags into their vehicle each day from 7 a.m. - 6 p.m.

The sandbag station will remain open in advance of Hurricane Dorian, which is currently forecast to make landfall on Florida’s east coast late Sunday or early Monday. For more information, call Curt Presser, public information officer at 727-391-9951, ext. 299 or email cpreisser@madeirabeachfl.gov.

The Sandbag Station for Oldsmar residents and businesses will open on Friday, Aug. 30, at noon, in the east parking lot of City Hall, 100 State Street West. For more information, call 813-749-1136.

The city of Dunedin will have a sandbag distribution center for residents and business owners behind Fire Station 61 at 903 Michigan Blvd. It will be open Friday, Aug. 30, from 8 a.m.-7 p.m. and Saturday and Sunday 7a.m.-7 p.m., weather permitting. Limit is15 bags per vehicle. Proof of residency or business address required.

Latest information

As of 5 p.m. Aug. 29, Dorian was located about 330 miles east of the southeastern Bahamas. Maximum sustained winds were 85 mph. Dorian was moving northwest at 13 mph.

NHC says Dorian is expected to continue to the northwest through Friday. A west northwestward to westward motion is expected to begin Friday night and continue into the weekend.

Dorian is expected to move over the Atlantic well east of the southeastern and central Bahamas tonight and on Friday. The hurricane should ten approach the northwestern Bahamas on Saturday and move near of over portions of the northwest Bahamas on Sunday.

No watches or warnings are in effect at this time.

Dorian is expected to become a major hurricane on Friday and remain so through the weekend. The intensity forecast call for maximum winds of 130 mph. According to the Saffir-Simpson Hurricane Scale, a Category 4 hurricane has winds of 131-156 mph.

Hurricane force winds extend outward up to 15 miles from the center and tropical-storm-force winds extend outward up to 90 miles.

Prepare now

Pinellas County officials are encouraging residents to finalize hurricane preparations not just for Dorian but because September is historically the most active month of the hurricane season.

Residents and businesses are urged to make sure they are following the three critical steps: Know your Risk, Make a Plan and Stay Informed. Registering for Alert Pinellas and downloading the Ready Pinellas app for iPhone and Android will help with the process.

Sunday, Sept. 1 marks the first day of National Preparedness Month, sponsored by FEMA to promote family and community disaster planning.

“It is important for everyone to be prepared in case our area is impacted by a hurricane this season,” said Cathie Perkins, Pinellas County Emergency Management Director. “This is the perfect time to look up your evacuation zone, get whatever supplies are needed to complete emergency Go Kits and Stay Kits and sign up for Alert Pinellas.”

The county’s free mobile application, Ready Pinellas, will help you create a personalized supply list to help you keep track of the supplies you need to finish a kit. You should gather enough supplies to last seven days.

Some essential items include:

• Water – at least 1 gallon of water per person per day

• Non-perishable food

• Non-electric can opener

• Medications and copies of prescriptions (you can get a 30-day refill once an Emergency Declaration is declared for Pinellas County.)

• Flashlight or lantern

• Battery-operated or hand-cranked radio

• Cell phone with charger, extra battery and solar charger

• Contacts in mobile device and in print for backup

• Extra batteries

• Cash

• Insect repellant

• Sunscreen

• Tarps

• First aid supplies

• Portable toilet

• Books, cards, board games

• Full tank of gas in vehicle

• Gas tank; extra gas if you have a generator

• Emergency Access Permit (for beach residents and businesses. Obtain one at city halls or online at pcsoweb.com/emergency-access-permit.)

For more information on disaster preparedness, visit the Pinellas County Emergency Management website at www.pinellascounty.org/emergency, or email to ema@pinellascounty.org. The county sends urgent safety notification through Alert Pinellas. Residents can sign up at www.pinellascounty.org/alertpinellas.

Register for special needs shelters by calling the Citizens Information Center at 727-464-4333 or by contacting local fire department. Visit www.pinellascounty.org/emergency/specialneeds.htm

Mobile and manufactured homes residents must prepare to always evacuate when an evacuation is ordered. Mobile homes, manufactured homes and recreational vehicles are not strong enough to withstand the strong winds of a hurricane.

Sign up for pet shelters now by visiting www.pinellascounty.org/emergency/petpreparedness.

In addition, residents are encouraged to remove anything in their yards that could become airborne from high winds.

Prepare now is the message of the day.

“All indications are that by this Labor Day weekend, a powerful hurricane will be near or over the Florida peninsula,” NHC meteorologists say.

Suzette Porter is TBN’s Pinellas County editor. She can be reached at sporter@tbnweekly.com.