30.7200’ N, 81.5483’ W

St. Marys, St. Marys River, GA

75°
H 74°
L 68°
NNE
18mph
Low tide
5:45 pm

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

TIDE TIMES for Wednesday, October 28, 2026
The tide is currently falling in St. Marys, St. Marys River, GA.
Next low tide : in 4h 38m at 5:45 pm (0.7 ft)
Next high tide : 11:42 pm (6.0 ft)
Sunset today : 6:41 pm
Sunrise tomorrow : 7:38 am
Moon phase : Waning Gibbous (92% illuminated)
Tide Station Location : Station #8679964
Common Questions About Tides

St. Marys, St. Marys River, GA Tides - Jul 1801

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:086.31:336.07:15-0.37:330.25:307:36Third Quarter1Wed
2Thu1:555.92:256.18:07-0.28:350.45:307:36Third Quarter2Thu
3Fri2:425.63:186.18:58-0.29:330.55:317:36Third Quarter3Fri
4Sat3:315.44:116.19:46-0.110:280.65:317:36Third Quarter4Sat
5Sun4:215.25:046.210:33-0.111:200.65:317:36Waning Crescent5Sun
6Mon5:115.15:536.311:20-0.15:327:36Waning Crescent6Mon
7Tue6:005.16:396.312:110.612:050.05:327:36Waning Crescent7Tue
8Wed6:465.17:226.412:590.512:510.05:337:36Waning Crescent8Wed
9Thu7:315.28:046.41:450.51:360.05:337:35New Moon9Thu
10Fri8:165.28:456.32:280.42:180.15:347:35New Moon10Fri
11Sat9:005.19:256.23:080.42:590.15:347:35New Moon11Sat
12Sun9:445.110:046.13:450.43:380.25:357:35New Moon12Sun
13Mon10:275.110:436.04:210.44:170.35:357:34Waxing Crescent13Mon
14Tue11:085.111:215.94:550.54:570.45:367:34Waxing Crescent14Tue
15Wed11:485.15:300.55:400.55:367:34Waxing Crescent15Wed
16Thu12:005.712:295.26:080.56:290.75:377:33Waxing Crescent16Thu
17Fri12:405.61:135.46:510.47:280.85:387:33First Quarter17Fri
18Sat1:255.52:035.67:420.38:320.95:387:33First Quarter18Sat
19Sun2:165.33:035.78:370.29:380.95:397:32First Quarter19Sun
20Mon3:145.24:126.09:360.010:420.75:397:32First Quarter20Mon
21Tue4:205.25:236.310:36-0.211:450.55:407:31Waxing Gibbous21Tue
22Wed5:285.26:286.611:37-0.45:417:31Waxing Gibbous22Wed
23Thu6:325.47:276.912:460.212:38-0.65:417:30Waxing Gibbous23Thu
24Fri7:335.68:237.01:44-0.11:38-0.75:427:30Full Moon24Fri
25Sat8:325.89:187.12:38-0.32:36-0.85:427:29Full Moon25Sat
26Sun9:306.010:126.93:29-0.53:31-0.75:437:29Full Moon26Sun
27Mon10:286.111:036.74:17-0.54:24-0.65:447:28Waning Gibbous27Mon
28Tue11:236.211:526.45:04-0.55:17-0.35:447:27Waning Gibbous28Tue
29Wed12:156.35:52-0.36:110.15:457:27Waning Gibbous29Wed
30Thu12:376.11:056.26:40-0.17:080.55:457:26Third Quarter30Thu
31Fri1:215.81:546.27:290.18:060.75:467:25Third Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8679964)

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

Collapse All
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 92% 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 Waning Gibbous (92% 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