Tides Today & Tomorrow in St. Marys Entrance, North Jetty, GA

TIDE TIMES for Thursday, August 20, 2026
The tide is currently falling in St. Marys Entrance, North Jetty, GA.
Next low tide : in 6h 16m at 9:58 pm (1.4 ft)
Next high tide (tomorrow) : 3:10 am (5.0 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 6:55 am
Moon phase : First Quarter (55% illuminated)
Tide Station Location : Station #8679997
Common Questions About Tides

St. Marys Entrance, North Jetty, GA Tides - Jun 1951

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:385.27:076.31:030.41:020.06:238:23Waning Crescent1Fri
2Sat7:235.17:486.31:510.31:450.06:238:23New Moon2Sat
3Sun8:055.18:286.32:350.32:270.06:228:24New Moon3Sun
4Mon8:455.09:076.23:150.33:060.16:228:25New Moon4Mon
5Tue9:264.99:456.13:530.33:430.26:228:25New Moon5Tue
6Wed10:064.910:246.04:300.44:200.36:228:26New Moon6Wed
7Thu10:474.811:035.95:070.54:570.46:228:26Waxing Crescent7Thu
8Fri11:274.711:415.75:430.65:350.66:228:26Waxing Crescent8Fri
9Sat12:074.76:200.76:170.76:228:27Waxing Crescent9Sat
10Sun12:205.612:484.87:000.77:050.86:228:27Waxing Crescent10Sun
11Mon1:015.51:334.97:450.68:010.96:228:28First Quarter11Mon
12Tue1:475.42:235.18:340.59:040.96:228:28First Quarter12Tue
13Wed2:385.33:185.49:260.310:070.76:228:29First Quarter13Wed
14Thu3:345.24:175.710:190.111:080.56:228:29Waxing Gibbous14Thu
15Fri4:345.25:186.111:13-0.26:228:29Waxing Gibbous15Fri
16Sat5:365.26:206.412:090.312:09-0.46:228:30Waxing Gibbous16Sat
17Sun6:385.37:196.71:100.01:07-0.66:228:30Waxing Gibbous17Sun
18Mon7:385.48:177.02:08-0.22:04-0.86:228:30Full Moon18Mon
19Tue8:365.59:157.13:03-0.52:59-0.96:228:31Full Moon19Tue
20Wed9:355.610:127.03:56-0.63:54-0.96:228:31Full Moon20Wed
21Thu10:345.611:086.94:49-0.64:49-0.76:238:31Waning Gibbous21Thu
22Fri11:315.75:42-0.55:45-0.56:238:31Waning Gibbous22Fri
23Sat12:026.712:275.76:35-0.46:44-0.16:238:31Waning Gibbous23Sat
24Sun12:536.31:215.77:29-0.37:460.26:238:32Third Quarter24Sun
25Mon1:455.92:165.78:23-0.28:500.46:248:32Third Quarter25Mon
26Tue2:365.63:125.89:16-0.19:520.66:248:32Third Quarter26Tue
27Wed3:285.34:065.810:060.010:490.66:248:32Third Quarter27Wed
28Thu4:205.04:585.910:540.011:420.66:258:32Waning Crescent28Thu
29Fri5:114.95:485.911:400.16:258:32Waning Crescent29Fri
30Sat6:014.86:356.012:330.612:270.16:258:32Waning Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8679997)

Common Questions About St. Marys Entrance, North Jetty, GA Tides

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

Slack tide in St. Marys Entrance, North Jetty, GA is approximately 12:34 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 Entrance, North Jetty, GA?

St. Marys Entrance, North Jetty, GA is currently in a neap phase. Tonight's moon is 55% 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 minimum.

What datum are St. Marys Entrance, North Jetty, 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 Entrance, North Jetty, GA?

Tide predictions for St. Marys Entrance, North Jetty, 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 Entrance, North Jetty, GA?

Tide data for St. Marys Entrance, North Jetty, GA is sourced from NOAA Station #8679997. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8679997.

What is the moon phase in St. Marys Entrance, North Jetty, GA tonight?

Tonight the moon over St. Marys Entrance, North Jetty, GA is First Quarter (55% illuminated). This places St. Marys Entrance, North Jetty, GA in a neap tide cycle, so tidal ranges are near their weekly minimum 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