St. George Island Tide Chart

High and low tide predictions for the next 7 days. Data from NOAA station 8728690. Times shown are local (ET). Heights in feet above MLLW.

Thursday, Jun 25

Time Type Height
11:43 AM High 1.7 ft
9:00 PM Low -0.2 ft

Friday, Jun 26

Time Type Height
12:15 PM High 1.8 ft
9:42 PM Low -0.3 ft

Saturday, Jun 27

Time Type Height
12:58 PM High 1.8 ft
10:22 PM Low -0.3 ft

Sunday, Jun 28

Time Type Height
6:36 AM High 1.6 ft
8:52 AM Low 1.6 ft
1:46 PM High 1.8 ft
11:02 PM Low -0.3 ft

Monday, Jun 29

Time Type Height
6:56 AM High 1.6 ft
9:35 AM Low 1.6 ft
2:33 PM High 1.8 ft
11:39 PM Low -0.2 ft

Tuesday, Jun 30

Time Type Height
7:20 AM High 1.6 ft
10:25 AM Low 1.5 ft
3:18 PM High 1.9 ft

Wednesday, Jul 1

Time Type Height
12:11 AM Low -0.2 ft
7:44 AM High 1.6 ft
11:22 AM Low 1.5 ft
4:03 PM High 1.9 ft

Why Tides Matter Here

Chesapeake Bay tides run smaller than the open Atlantic — typically 1-2 feet of range versus 3-5 feet offshore — but they still affect fishing, boating, and fossil hunting. Low tide exposes mudflats, sandbars, and (at Franklin County beaches) fossil-rich cliff debris. High tide is better for swimming and crabbing in marsh areas. For fishing, the first hour after the tide turns — either direction — is often the best window.

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