30.7200’ N, 81.5483’ W

St. Marys, St. Marys River, GA

85°
H 88°
L 74°
SSW
3mph
Low tide
3:17 pm

Tides Today & Tomorrow in St. Marys, St. Marys River, GA

TIDE TIMES for Thursday, September 10, 2026
The tide is currently falling in St. Marys, St. Marys River, GA.
Next low tide : in 6h 00m at 3:17 pm (-0.1 ft)
Next high tide : 9:32 pm (6.9 ft)
Sunset today : 7:38 pm
Sunrise tomorrow : 7:07 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8679964
Common Questions About Tides

St. Marys, St. Marys River, GA Tides - Sep 2100

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:175.77:486.81:120.91:150.37:027:49Waning Crescent1Wed
2Thu8:046.18:327.02:000.62:070.07:037:48New Moon2Thu
3Fri8:506.49:157.12:450.32:59-0.27:047:47New Moon3Fri
4Sat9:366.69:597.03:290.13:49-0.37:047:45New Moon4Sat
5Sun10:246.810:456.84:13-0.14:39-0.37:057:44New Moon5Sun
6Mon11:166.911:356.64:57-0.25:30-0.17:057:43Waxing Crescent6Mon
7Tue12:127.05:42-0.26:240.27:067:42Waxing Crescent7Tue
8Wed12:276.31:116.96:300.07:230.67:067:40Waxing Crescent8Wed
9Thu1:226.02:116.87:240.28:270.97:077:39First Quarter9Thu
10Fri2:205.83:156.78:250.59:351.07:077:38First Quarter10Fri
11Sat3:225.64:226.79:310.610:391.07:087:37First Quarter11Sat
12Sun4:285.65:286.710:360.711:390.97:097:35First Quarter12Sun
13Mon5:345.76:286.711:380.67:097:34Waxing Gibbous13Mon
14Tue6:346.07:186.812:330.712:350.67:107:33Waxing Gibbous14Tue
15Wed7:256.38:026.81:220.61:290.57:107:31Waxing Gibbous15Wed
16Thu8:116.58:416.72:080.52:180.57:117:30Full Moon16Thu
17Fri8:536.79:186.62:500.43:040.57:117:29Full Moon17Fri
18Sat9:336.89:536.43:280.43:460.67:127:28Full Moon18Sat
19Sun10:126.710:286.24:040.54:260.77:137:26Full Moon19Sun
20Mon10:516.611:046.04:390.65:041.07:137:25Waning Gibbous20Mon
21Tue11:306.511:435.85:110.75:421.27:147:24Waning Gibbous21Tue
22Wed12:116.45:440.96:211.57:147:22Waning Gibbous22Wed
23Thu12:255.612:546.26:191.17:051.77:157:21Waning Gibbous23Thu
24Fri1:105.51:406.26:591.37:571.97:157:20Third Quarter24Fri
25Sat1:595.32:306.17:481.48:572.07:167:19Third Quarter25Sat
26Sun2:525.23:266.18:491.59:581.97:177:17Third Quarter26Sun
27Mon3:505.34:276.29:541.410:551.77:177:16Third Quarter27Mon
28Tue4:535.55:286.410:561.111:471.37:187:15Waning Crescent28Tue
29Wed5:535.86:246.711:540.87:187:14Waning Crescent29Wed
30Thu6:486.27:147.012:361.012:500.57:197:12Waning Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8679964)

Common Questions About St. Marys, St. Marys River, GA Tides

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Is this week a spring tide or neap tide in St. Marys, St. Marys River, GA?

St. Marys, St. Marys River, GA is currently in a spring phase. Tonight's moon is 0% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are St. Marys, St. Marys River, GA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for St. Marys, St. Marys River, GA?

Tide predictions for St. Marys, St. Marys River, GA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for St. Marys, St. Marys River, GA?

Tide data for St. Marys, St. Marys River, GA is sourced from NOAA Station #8679964. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8679964.

What is the moon phase in St. Marys, St. Marys River, GA tonight?

Tonight the moon over St. Marys, St. Marys River, GA is New Moon (0% illuminated). This places St. Marys, St. Marys River, GA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA