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

TIDE TIMES for Sunday, June 14, 2026
The tide is currently rising in St. Marys, St. Marys River, GA.
Next low tide (tomorrow) : 4:05 am (-0.3 ft)
Next high tide : in 18m at 9:44 pm (7.1 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:22 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8679964
Common Questions About Tides

St. Marys, St. Marys River, GA Tides - Aug 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:296.311:036.94:27-0.64:34-0.96:438:21Full Moon1Sat
2Sun11:256.411:566.85:15-0.75:27-0.86:448:20Waning Gibbous2Sun
3Mon12:236.56:03-0.76:21-0.56:458:19Waning Gibbous3Mon
4Tue12:496.61:196.66:54-0.67:18-0.26:458:18Waning Gibbous4Tue
5Wed1:426.42:166.67:48-0.58:200.06:468:18Third Quarter5Wed
6Thu2:366.13:136.68:45-0.49:240.26:468:17Third Quarter6Thu
7Fri3:315.94:136.69:43-0.310:270.36:478:16Third Quarter7Fri
8Sat4:305.75:136.610:40-0.211:260.36:488:15Third Quarter8Sat
9Sun5:295.76:116.611:35-0.26:488:14Waning Crescent9Sun
10Mon6:265.77:046.712:220.312:28-0.26:498:13Waning Crescent10Mon
11Tue7:185.87:506.71:140.31:20-0.16:508:12Waning Crescent11Tue
12Wed8:055.98:336.72:030.22:08-0.16:508:11New Moon12Wed
13Thu8:496.09:126.62:480.22:55-0.16:518:10New Moon13Thu
14Fri9:316.09:506.53:300.23:380.06:518:09New Moon14Fri
15Sat10:136.010:286.44:080.24:190.26:528:08New Moon15Sat
16Sun10:555.911:076.24:440.34:580.36:538:07Waxing Crescent16Sun
17Mon11:365.911:466.15:190.45:370.56:538:06Waxing Crescent17Mon
18Tue12:185.85:530.56:170.86:548:05Waxing Crescent18Tue
19Wed12:275.91:005.76:270.67:001.06:548:04Waxing Crescent19Wed
20Thu1:095.81:425.77:050.77:491.26:558:03Waxing Crescent20Thu
21Fri1:535.62:275.77:500.88:461.36:568:02First Quarter21Fri
22Sat2:405.53:185.88:430.89:461.36:568:01First Quarter22Sat
23Sun3:325.54:175.99:420.710:451.26:578:00First Quarter23Sun
24Mon4:315.55:206.110:410.511:420.96:577:59First Quarter24Mon
25Tue5:335.76:226.411:400.36:587:58Waxing Gibbous25Tue
26Wed6:336.07:176.812:370.612:380.06:597:56Waxing Gibbous26Wed
27Thu7:296.38:087.01:300.21:35-0.36:597:55Waxing Gibbous27Thu
28Fri8:236.68:587.22:23-0.12:31-0.57:007:54Full Moon28Fri
29Sat9:156.99:487.23:13-0.43:26-0.77:007:53Full Moon29Sat
30Sun10:097.010:407.14:02-0.64:19-0.77:017:52Full Moon30Sun
31Mon11:057.111:347.04:50-0.75:12-0.67:017:51Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8679964)

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

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What time does the tide turn (slack tide) in St. Marys, St. Marys River, GA today?

Slack tide in St. Marys, St. Marys River, GA is approximately 12:54 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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