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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in St. Marys Entrance, North Jetty, GA.
Next low tide : 3:45 pm (0.3 ft)
Next high tide : in 1h 12m at 9:26 am (5.3 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:42 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8679997
Common Questions About Tides

St. Marys Entrance, North Jetty, GA Tides - Feb 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:456.410:116.13:45-1.14:12-0.97:176:01Waning Gibbous1Fri
2Sat10:296.110:565.94:34-0.84:55-0.77:166:02Waning Gibbous2Sat
3Sun11:115.711:415.75:23-0.45:39-0.47:166:03Waning Gibbous3Sun
4Mon11:535.36:140.06:24-0.17:156:04Third Quarter4Mon
5Tue12:265.512:374.97:080.47:120.27:146:04Third Quarter5Tue
6Wed1:145.21:254.68:050.78:040.47:136:05Third Quarter6Wed
7Thu2:075.12:184.49:020.88:580.57:136:06Third Quarter7Thu
8Fri3:055.03:154.39:570.89:520.57:126:07Waning Crescent8Fri
9Sat4:035.04:134.410:510.810:450.57:116:08Waning Crescent9Sat
10Sun4:595.25:094.611:420.611:370.37:106:09Waning Crescent10Sun
11Mon5:505.45:594.812:290.47:106:10Waning Crescent11Mon
12Tue6:355.66:455.012:270.11:120.27:096:10Waning Crescent12Tue
13Wed7:165.77:275.31:12-0.11:500.07:086:11New Moon13Wed
14Thu7:555.88:085.41:54-0.32:26-0.27:076:12New Moon14Thu
15Fri8:335.88:475.62:33-0.43:01-0.47:066:13New Moon15Fri
16Sat9:105.89:265.73:13-0.43:36-0.57:056:14Waxing Crescent16Sat
17Sun9:485.610:065.83:53-0.44:13-0.57:046:14Waxing Crescent17Sun
18Mon10:275.510:495.84:37-0.34:54-0.57:036:15Waxing Crescent18Mon
19Tue11:105.311:375.85:25-0.15:40-0.47:026:16Waxing Crescent19Tue
20Wed11:595.16:200.26:33-0.27:016:17First Quarter20Wed
21Thu12:325.712:564.87:240.47:36-0.17:006:18First Quarter21Thu
22Fri1:375.72:044.78:330.58:44-0.16:596:18First Quarter22Fri
23Sat2:515.73:194.89:410.49:51-0.26:586:19Waxing Gibbous23Sat
24Sun4:055.84:315.010:460.210:57-0.46:576:20Waxing Gibbous24Sun
25Mon5:126.15:365.411:47-0.16:566:21Waxing Gibbous25Mon
26Tue6:106.36:335.812:01-0.612:43-0.46:556:21Waxing Gibbous26Tue
27Wed7:026.57:256.112:59-0.91:33-0.76:546:22Full Moon27Wed
28Thu7:506.58:136.31:52-1.02:18-0.96:536:23Full Moon28Thu
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 12:35 pm — 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 spring phase. Tonight's moon is 99% 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 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 Full Moon (99% illuminated). This places St. Marys Entrance, North Jetty, 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