St. Marys River Entrance Tides September 2026 | Tide Charts & Tables | St. Marys River, GA

St. Marys River Entrance Tide Chart for (Tue) September 1, 2026

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St. Marys River Entrance Tide Chart for (Wed) September 2, 2026

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St. Marys River Entrance Tide Chart for (Thu) September 3, 2026

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St. Marys River Entrance Tide Chart for (Fri) September 4, 2026

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St. Marys River Entrance Tide Chart for (Sat) September 5, 2026

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St. Marys River Entrance Tide Chart for (Sun) September 6, 2026

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St. Marys River Entrance Tide Chart for (Mon) September 7, 2026

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St. Marys River Entrance Tide Chart for (Tue) September 8, 2026

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St. Marys River Entrance Tide Chart for (Wed) September 9, 2026

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St. Marys River Entrance Tide Chart for (Thu) September 10, 2026

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St. Marys River Entrance Tide Chart for (Fri) September 11, 2026

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St. Marys River Entrance Tide Chart for (Sat) September 12, 2026

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St. Marys River Entrance Tide Chart for (Sun) September 13, 2026

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St. Marys River Entrance Tide Chart for (Mon) September 14, 2026

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St. Marys River Entrance Tide Chart for (Tue) September 15, 2026

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St. Marys River Entrance Tide Chart for (Wed) September 16, 2026

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St. Marys River Entrance Tide Chart for (Thu) September 17, 2026

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St. Marys River Entrance Tide Chart for (Fri) September 18, 2026

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St. Marys River Entrance Tide Chart for (Sat) September 19, 2026

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St. Marys River Entrance Tide Chart for (Sun) September 20, 2026

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St. Marys River Entrance Tide Chart for (Mon) September 21, 2026

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St. Marys River Entrance Tide Chart for (Tue) September 22, 2026

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St. Marys River Entrance Tide Chart for (Wed) September 23, 2026

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St. Marys River Entrance Tide Chart for (Thu) September 24, 2026

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St. Marys River Entrance Tide Chart for (Fri) September 25, 2026

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St. Marys River Entrance Tide Chart for (Sat) September 26, 2026

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St. Marys River Entrance Tide Chart for (Sun) September 27, 2026

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St. Marys River Entrance Tide Chart for (Mon) September 28, 2026

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St. Marys River Entrance Tide Chart for (Tue) September 29, 2026

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St. Marys River Entrance Tide Chart for (Wed) September 30, 2026

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St. Marys River Entrance Tide Calendar | September 2026

Sun Mon Tue Wed Thu Fri Sat
 
 

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St. Marys River Entrance Tide Table for September 2026

View tide tables in a column-row format below, with a "diff" column to spot large tide height swings—great for anglers. Scroll down for a textual format, ideal for reading or sharing.

- diff Tides diff Tides diff Tides diff Tides diff Sun Moon
9/1 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/2 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/3 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/4 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/5 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/6 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/7 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/8 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/9 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/10 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/11 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/12 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/13 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/14 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/15 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/16 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/17 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/18 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/19 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/20 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/21 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/22 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/23 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/24 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/25 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/26 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/27 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/28 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/29 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
9/30 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM N/A 00:00-13:11 00:00-13:11

St. Marys River Entrance Textual Tide Table for September 2026


Sep 1st (Tue)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 2nd (Wed)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 3rd (Thu)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 4th (Fri)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 5th (Sat)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 6th (Sun)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 7th (Mon)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 8th (Tue)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 9th (Wed)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 10th (Thu)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 11th (Fri)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 12th (Sat)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 13th (Sun)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 14th (Mon)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 15th (Tue)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 16th (Wed)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 17th (Thu)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 18th (Fri)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 19th (Sat)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 20th (Sun)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 21st (Mon)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 22nd (Tue)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 23rd (Wed)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 24th (Thu)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 25th (Fri)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 26th (Sat)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 27th (Sun)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 28th (Mon)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 29th (Tue)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Sep 30th (Wed)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"

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Georgia Tides Map

Tides map. Large blue pin with white center = this station. Small blue pin = other tide stations. Red pins = tidepools covered by this tide station.

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NOAA/NWS Forecast for St. Marys River Entrance

Last updated: June 16, 2026, 12:02 PM

Marine Forecast (AMZ450)

AMZ450-452-454-170900-
Coastal waters from Altamaha Sound to Fernandina Beach FL out
20 NM-
Coastal waters from Fernandina Beach to St. Augustine FL out
20 NM-
Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-
225 PM EDT Tue Jun 16 2026

.REST OF TODAY...West winds 5 to 10 knots. Seas around 2 feet.
Intracoastal waters light chop. Showers and thunderstorms likely.
.TONIGHT...Southwest winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Seas around 2 feet. Wave Detail:
Southwest 2 feet at 3 seconds. Intracoastal waters a moderate
chop. A chance of showers and thunderstorms, mainly in the
evening.
.WEDNESDAY...Southwest winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas around 2 feet. Wave Detail:
Southwest 2 feet at 3 seconds. Intracoastal waters a moderate
chop. A chance of showers. A slight chance of thunderstorms in
the morning, then a chance of thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas around
2 feet. Intracoastal waters light chop.
.THURSDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 4 seconds. Intracoastal waters a moderate
chop. Showers and thunderstorms likely in the afternoon.
.THURSDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to
3 feet. Wave Detail: South 2 feet at 4 seconds. Intracoastal
waters a moderate chop. A chance of showers with a slight chance
of thunderstorms in the evening.
.FRIDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
Intracoastal waters a moderate chop. A chance of showers with a
slight chance of thunderstorms in the morning, then showers
likely in the afternoon. A chance of thunderstorms through the
night. A chance of showers through the night. A slight chance of
thunderstorms after midnight.
.SATURDAY...West winds 10 to 15 knots, becoming southwest 5 to
10 knots. Seas around 2 feet. Intracoastal waters a moderate
chop. A chance of showers with a slight chance of thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. A slight chance of showers and thunderstorms in the
evening.

Winds and waves higher in and near thunderstorms.

$$

Land Forecast (GAZ166)

THIS AFTERNOON: Showers and thunderstorms likely. Highs around 90. West winds 5 to 10 mph. Chance of rain 70 percent.

TONIGHT: Mostly cloudy. Showers and thunderstorms likely in the evening, then a chance of showers after midnight. Lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 70 percent.

WEDNESDAY: Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

WEDNESDAY NIGHT: Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.

THURSDAY: Partly sunny in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 107.

THURSDAY NIGHT THROUGH FRIDAY NIGHT: Mostly cloudy with showers and thunderstorms likely. Lows in the mid 70s. Highs around 90. Chance of rain 70 percent.

SATURDAY AND SATURDAY NIGHT: Mostly cloudy with showers and thunderstorms likely. Highs in the upper 80s. Lows in the lower 70s. Chance of rain 60 percent.

SUNDAY AND SUNDAY NIGHT: Partly cloudy. A chance of showers and thunderstorms. Highs around 90. Lows in the mid 70s. Chance of rain 40 percent.

MONDAY: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.

Last updated: June 16, 2026, 12:02 PM

Cumberland Island National Seashore (Tide Pool)

One of Georgia's premier tidepooling destinations, Cumberland Island National Seashore offers rocky headlands and exposed reefs at low tide revealing colorful sea stars, anemones, hermit crabs, snails, and small fish. The undeveloped beaches and natural setting make it ideal for families seeking a wilderness experience - access by ferry from St. Marys, with camping available. Perfect for educational exploration during minus tides.

St Marys River Entrance (Guide)

St Marys River Entrance offers excellent fishing for redfish tarpon and pompano from the jetties or small boats with lower tides exposing structure for better casting. Boat ramps near the entrance and St Marys area provide convenient launches for sound trips. Beaches at St Marys River Entrance and the adjacent Cumberland Island stretches deliver wide sand for family outings picnics swimming and shore casting with inlet views. The border river entrance setting with parks makes it ideal for tide timed adventures.

GADNR

Georgia Department of Natural Resources with current fishing regulations seasons bag size limits and area specific rules

Georgia State Parks

Georgia State Parks and beaches with coastal camping, reservations, day use fees, and shoreline tidepool access

North River St Marys Boat Ramp (Other)

Georgia DNR managed public boat ramp at the end of Meeting Street with two single lane ramps paved parking courtesy dock and restrooms providing access to the North River and nearby St. Marys River waters for boating fishing and kayaking. Convenient launch for exploring coastal marshes and tidal creeks where tidal fluctuations expose mudflats and enhance opportunities for angling birdwatching and short coastal trips. Close to downtown St. Marys it supports combining ramp use with town amenities and monitoring local tides for enjoyable outings in this scenic area.

St. Marys Intracoastal Gateway Marina (Other)

Full service municipal marina in historic downtown St. Marys offering floating docks transient slips up to 130 feet 30 and 50 amp power water pump out at slip free laundry WiFi boater lounge loaner bikes and 24 hour security with easy access to the St. Marys River and Cumberland Sound. Located steps from restaurants shops museums and the Cumberland Island ferry this marina provides a convenient base for boating fishing charters and exploring the Georgia coast where tidal ranges influence navigation and enhance river outings. Ideal for combining docking with town exploration tide watching and short trips to nearby Cumberland Island beaches and trails.

St. Marys Waterfront Park Beach Area (Other)

Public waterfront park along the St. Marys River featuring grassy areas picnic spots walking paths benches and views over the river toward the entrance and Cumberland Sound for relaxed shore activities and observing tidal changes. Excellent for picnicking shore fishing photography and enjoying coastal breezes where tides create varying water levels and expose more shoreline enhancing family friendly relaxation and birdwatching. Steps from downtown shops dining and the Cumberland Island ferry it pairs well with tide watching and nearby boating access for a complete visit to this charming coastal town.

St. Marys Waterfront Park Boat Ramp (Other)

Public boat ramp and docks at Howard Gilman Memorial Waterfront Park in downtown St. Marys featuring multiple lanes courtesy docks trailer parking picnic areas playground restrooms and direct access to the St. Marys River for trailered boats kayaks and small craft launches. Great for day trips fishing paddling and exploring tidal waters near the river entrance where changing tides reveal shorelines and support wildlife viewing like birds and dolphins. Adjacent to the park and marina facilities it offers easy public entry combining ramp use with waterfront relaxation and proximity to the Cumberland Island ferry.