When the Bay Hits 68 Degrees: Timing the Manatee Viewing Center's 40th Season

Tampa Electric's Manatee Viewing Center at 6990 Dickman Rd. opened its 2026-27 season on Sunday, Nov. 1. This is the center's 40th season, and parking and admission are still free. When the manatees show up depends on the water temperature in Tampa Bay. According to long-term averages, the bay usually doesn't get cold enough to fill the canal until December. For anyone who lives a few minutes from Big Bend Power Station, the most useful thing to know this winter is where the bay temperature stands.

The number that fills the canal is 68 degrees

Tampa Electric's visitor page explains how it works. Big Bend Power Station pulls in water from Tampa Bay for cooling and sends it back out clean and warm. When the bay falls below 68 degrees Fahrenheit, you're likely to see many manatees in the discharge canal. The canal is a state and federally designated manatee sanctuary. FOX 13 reported that manatees have used this canal as a cold-weather refuge since the early 1970s, and that hundreds can gather at once when the bay reaches 68 degrees or lower.

Save the Manatee Club says manatees generally gather around warm-water sources from November through March and start looking for refuge once the water drops below 70 degrees. The Florida Fish and Wildlife Conservation Commission adds that in winter, manatees head for springs and power-plant discharge basins, and for the rest of the year they're spread out across Florida's waterways.

In practice, you won't see a big crowd of manatees at Big Bend until the bay drops past that line.

Where the bay sits right now, and when it usually crosses

NOAA's Port Manatee station, across the bay from Apollo Beach, recorded water temperatures between about 73.6 and 83.1 degrees from Nov. 1 through Nov. 8, 2026. Even the coldest reading in that first week was more than five degrees warmer than the 68-degree mark.

NOAA's Coastal Water Temperature Guide lists long-term monthly averages for the same station. Lined up against the center's Nov. 1 to April 15 season, they show a clear pattern:

Month Long-term average water temperature at Port Manatee Relative to the 68°F mark
October 80.0°F Well above
November 71.8°F Above
December 67.2°F Just below
January 62.7°F Below, coldest month
February 65.9°F Below
March 70.9°F Above
April 76.5°F Well above

In an average year, December is the first month to drop below the 68-degree mark, and January sits furthest below it. These are averages over many years from a station in open bay water, not readings from the canal or a forecast for this winter. A single strong cold front can push the bay below 68 in late November, and a mild spell can keep it above 68 well into December.

The Tampa Bay Observer gave practical advice in its season-opening coverage: your best chance at a large gathering is the morning after a cold front, and in early November you may see only a few manatees. Jamie Woodlee, an operations administrator at Tampa Electric, told WFLA that cold stress leads manatees to seek out warmer water and that a cold, sunny day offers the center's best viewing.

The record shows how much difference the cold makes. On one especially cold day last season, Tampa Electric counted 2,100 manatees in the canal, according to FOX 13.

What the warm weeks are good for

On a mild afternoon with the bay in the 70s, the 500-acre Florida Conservation and Technology Center that surrounds the boardwalks is the main attraction. Tampa Electric added several new features for the 40th season, according to FOX 13, and most of them don't depend on the weather:

  • Cownose rays, now year-round. The touch-tank rays now live at the center permanently, so they're no longer moved elsewhere for the summer. In the off-season they'll work with summer campers.
  • A freshwater turtle habitat with underwater viewing at the Suncoast Youth Conservation Center.
  • Public access to the FWC fish hatchery on the campus.
  • A shaded tram shelter near the south end of the parking lot.
  • New solar-powered charging tables, replacing units damaged by hurricanes.
  • Improvements at the Tom Hernandez Clean Energy Center throughout the season.

The hatchery has a longer story. Tampa Electric's 40th-anniversary history says FWC works with the University of Florida to spawn and raise sportfish at its Marine Fisheries Enhancement Center on the campus. The same campus is where The Florida Aquarium rehabilitates rescued sea turtles and works on coral restoration. The center also has a café, a gift shop, an education center, EV chargers, and a free shuttle for guests with mobility needs.

A warm November visit still has plenty to see, even without a canal full of manatees.

How to catch the first cold morning

Living nearby is the advantage here. Someone driving in from Pasco or Polk has to commit to a day in advance. From Apollo Beach, you can wait for the cold and go the same morning. Here's a simple routine:

  1. Watch the forecast for the first real cold front. The Observer's morning-after advice and Woodlee's cold, sunny day describe the same conditions.
  2. Check the live webcams before you leave. Tampa Electric runs a Webcam East and a Webcam West above the gardens and boardwalks, both running through April 15. Each viewer gets two minutes of camera control when others are waiting in line.
  3. Arrive early. The center opens at 10 a.m. and closes at 5 p.m., and the trails close at 4 p.m.
  4. Leave the dog at home. Pets aren't allowed, but service animals are welcome.
  5. Reserve ahead for a big group. Tampa Electric asks large groups to submit a group reservation.

If you already check the bay temperature for fishing or boating, the same information works here. NOAA's Port Manatee station page shows the readings used in the table above.

Thanksgiving week, holiday guests, and the calendar gaps

The holidays are when the center's schedule matters most for out-of-town guests, and there are a few closures to plan around. The center is closed on Thanksgiving Day and Christmas Day, closes at 3 p.m. on Christmas Eve, and is closed on Easter. Guests visiting over Thanksgiving week can plan for the day before or the day after the holiday.

By the averages, late-November guests are visiting on the warm side of the 68-degree line, which makes the rays, turtles, and hatchery the main draw. December guests arrive in the first month whose long-term average, 67.2 degrees, falls below the 68-degree mark. If a cold front comes through while they're in town, check the webcam that morning.

Forty years of the same pattern

The center started because people noticed this cold-weather pattern on their own. Tampa Electric's anniversary history says that on a winter day in 1985, Julius Hobbs, the company's director of corporate relations, saw people parking near Big Bend's discharge canal and climbing the fence to get a closer look at the manatees. The company built a small parking lot, then added an informational trailer, and the Manatee Viewing Center officially opened in 1986.

Many of the same manatees keep coming back. FOX 13 reported that about 190 have been documented returning to the area for more than 20 years, and one has returned for more than four decades. The center also serves as a release site. It has a gently sloped ramp and dedicated access for transport vehicles so rehabilitated manatees can go back into the wild. One of them, named Truffleshuffle, weighed 205 pounds when he was rescued and 580 pounds when he was released there. Tampa Electric is also working toward growing up to five acres of seagrass, a key manatee food source, in the Big Bend waterway.

The power station itself has changed over those 40 years. Tampa Electric says Big Bend's Unit 1 was repowered and no longer burns coal, Units 2 and 3 are retired, and Unit 4 runs on coal or natural gas. The company says the cooling system still sends clean, warm water to the manatees' winter refuge. The center stays open daily through April 15, 2027. Based on the averages, the bay should cross the 68-degree line sometime in the coming weeks.

Living near Big Bend means you can wait for the right cold morning instead of guessing at a date, and that kind of local timing matters when selling a home, too. If you own in Apollo Beach and want to know how your home's value compares this winter, Katerina White and the Kat White Team can walk you through the numbers. Request your home valuation whenever you're ready.

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