Coastal Georgia · GA

Tybee Island

Georgia's barrier-island beach town, 18 miles east of Savannah.

Population
3,114 (2020 census)
From Savannah
18 miles east
The name
Likely a Euchee word for “salt”
Tides
Two highs, two lows a day

Then

  1. Before 1520

    Native peoples camp and hunt on Georgia's coastal islands for thousands of years. The Euchee likely live on Tybee before the Spanish arrive, and the island's name likely comes from their word for salt.

  2. 1736

    The first Tybee lighthouse, 90 feet tall, is built. Erosion and storms force rebuilds, and the base of the 1773 tower still forms the bottom 60 feet of today's light.

  3. 1847

    Fort Pulaski, on nearby Cockspur Island, is finished after 18 years of work. A young Robert E. Lee helped direct its construction.

  4. 1862

    On April 10–11, Union batteries on Tybee's north shore breach Fort Pulaski's walls with new rifled cannon in about 30 hours, proving brick forts obsolete.

  5. 1867

    The top 94 feet of the lighthouse are added, giving it the shape it has today.

  6. 1887

    The Central of Georgia Railway opens a line from downtown Savannah, and Tybee becomes a beach getaway.

  7. 1898–1947

    Fort Screven, named for Revolutionary War general James Screven, serves as an Army post until it is decommissioned.

  8. 1958

    On February 5, an Air Force B-47 jettisons a hydrogen bomb off Tybee after a midair collision. It is never recovered; the Air Force says it lacks a nuclear capsule.

Now

Tybee is Savannah's beach: a small island town with a sandy ocean shore on its east side, the Tybee Pier and Pavilion (opened in 1996, replacing a pavilion that burned in 1967) and the lighthouse.

The old Fort Screven area, with its batteries and the 1930 Tybee Post Theater, is on the National Register of Historic Places. Fort Pulaski National Monument sits just across the water on Cockspur Island.

On the water

From NOAA's predictions for Tybee Creek entrance over the next 365 days. Heights are in feet above mean lower low water (MLLW).

Pattern
Two highs and two lows a day, close in size
Typical daily range
7.1 ft
Biggest swing
10.0 ft on Jan 23
Smallest swing
4.5 ft on Mar 31
Highest high
8.8 ft, Oct 27 at 9:06 AM
Lowest low
−1.8 ft, Jan 23 at 2:27 AM

Tide stations around Tybee Island

Sources