Tampa Hurricane Season Guide: Dates, Alerts, Shelters and Supplies

Hurricane season for Tampa and the rest of the Atlantic basin runs June 1 to November 30, and the National Hurricane Center puts the peak on September 10, with most activity between mid August and mid October (National Hurricane Center, climatology).

Based on the 1991 to 2020 climate period, an average season brings 14 named storms, 7 hurricanes and 3 major hurricanes, and the first hurricane tends to form in early to mid August (NHC). Tampa Bay sits on the Gulf side of the peninsula, and the NWS Tampa Bay Area office in Ruskin maps where storms that affected the west coast of Florida formed from 1901 to 2007, split into May through July, July through September and September through November (NWS Tampa Bay, tropical weather page).

One caution for anyone reading the Ruskin office's tropical page: it still states that each year the Atlantic, Caribbean and Gulf of America will see about 10 named storms, six of which become hurricanes, and its storm name lists stop at 2022 (NWS Tampa Bay). The National Hurricane Center's newer climatology, 14 named storms in an average season, is the better yardstick for Tampa planning in 2026.

NOAA's 2026 outlook, announced May 21 at its Aircraft Operations Center in Lakeland, gave a 55 percent chance of a below normal Atlantic season with 8 to 14 named storms (NOAA, May 21, 2026 outlook).

The May outlook expected 3 to 6 of those storms to become hurricanes, including 1 to 3 major hurricanes. The forecast leaned low because El Nino was expected to develop during the season, offsetting slightly warm Atlantic water. NOAA stressed that the outlook is not a landfall forecast and says nothing about where storms will strike, so a quiet forecast does not lower the odds for the Tampa coast in any particular week (NOAA). On August 6, 2026, NOAA trimmed the range to 7 to 13 named storms, 2 to 6 hurricanes and 0 to 2 major hurricanes, and raised the chance of a below normal season to 75 percent, noting that El Nino first emerged in the equatorial Pacific in June (NOAA, Aug. 6, 2026 update).

Hurricane Isaias stayed well northwest of Tampa Bay. At 10 p.m. CDT on October 9, 2026, Isaias was moving over the western Florida Panhandle about 45 miles east northeast of Pensacola with 90 mph winds, and the Storm Surge Warning reached only from Dauphin Island, Alabama, to the Suwannee River, north of Tampa Bay (NHC, Hurricane Isaias advisory 14). With the season open through November 30, Hillsborough County remains in the window for another system.

Hillsborough County sends hurricane evacuation orders and flood warnings through HCFL Alert, the county's official mass notification system, and the HCFL Alert help line is (813) 272-6602 (Hillsborough County, HCFL Alert).

HCFL Alert accounts are tied to an address, so the alerts can be location specific, such as nearby road closures, weather alerts or emergency notifications (Hillsborough County). The office behind the alerts is Hillsborough County Fire Rescue's Office of Emergency Management, reached at (813) 272-6600 (Hillsborough County Emergency Management). Inside city limits, the City of Tampa runs its own text alerts: text TAMPAREADY to 888-777, or TAMPALISTA for Spanish (City of Tampa).

Forecast timing comes from the National Weather Service. A hurricane watch for a coastal area is issued 48 hours before tropical storm force winds are expected, and a hurricane warning 36 hours before, because preparations become hard once those winds arrive (NWS Tampa Bay, tropical definitions). During a storm, NWS Tampa Bay issues a Hurricane Local Statement for its counties about one hour after each National Hurricane Center advisory, with local wind timing, rainfall, surge and shelter information.

Hillsborough County Emergency Management asks Tampa households to pack at least one gallon of water per person per day for seven days, plus food, cash, a battery radio and key documents (Hillsborough County, evacuation kit).

The county's kit page also asks residents to know their evacuation zone and register for HCFL Alert before a storm, and to plan to stay with a relative or friend in a sturdy place outside the evacuation zones, since emergency shelters are the locations of last resort (Hillsborough County). The county's hurricane preparedness checklist adds a hurricane plan for pets, a step for following flood safety precautions during the storm, and damage reporting after it (Hillsborough County, hurricane preparedness). The Tampa hurricane evacuation zones guide explains how to look up a zone.

Hillsborough County opens three kinds of shelters only when needed, general population, pet friendly and special needs, and residents should never go to one until officials announce it is open (Hillsborough County, Emergency Shelters).

A general population shelter in Hillsborough County offers about 20 square feet per person, roughly the size of a sleeping bag, and no cots or blankets, so evacuees bring their own bedding and supplies (Hillsborough County). Transportation to Hillsborough County shelters could take 90 minutes or longer with multiple stops. The county's advice is to evacuate tens of miles instead of hundreds, and it names sheltering in place as an option for a sound house outside the evacuation area, especially one built since 2002 and not in a flood prone spot. Pet friendly shelters require proof of current rabies vaccination and license for dogs and cats, plus a crate big enough for the animal to stand and turn around.

Special needs shelters in Hillsborough County charge no fees, and the county arranges rides with Sunshine Line for residents who pre-register and ask for transportation (Hillsborough County, special needs registration). Registration has a deadline in practice: once a storm approaches and evacuation begins, registration stops, so the time to sign up is before the height of the season. Residents can register online, through a home health provider, or by calling the Florida Department of Health in Hillsborough County at (813) 307-8063; Emergency Management answers zone questions at (813) 236-3800. Last verified: October 14, 2026, on the Hillsborough County website.

The City of Tampa has opened self-service sandbag sites at Parks and Recreation facilities ahead of storms; on October 6, 2024 they ran at the Himes Avenue Complex, 4501 S Himes Ave, and Al Barnes Park, 2902 N 32nd St (City of Tampa, sandbag sites).

At those Tampa sites each household could fill a maximum of 10 sandbags, and on October 6, 2024 the sites ran from 7 a.m. to 7 p.m., with free tarps while supplies lasted (City of Tampa). The city notes that sandbags work better with a plastic liner behind and beneath them to keep water out. Flooded streets in Tampa can be reported to the Tampa Police non-emergency line at (813) 231-6130, and the city posts real time flooding at tampa.gov/floodmap.

The October 2024 notice covered that one activation, so the 2024 sites are a record of where the city has set up before rather than a standing schedule; the city's text alerts listed above carry storm updates (City of Tampa). The Tampa historical storm impacts guide covers what the 2024 hurricanes did to the city.