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 4h 13m 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 - Jul 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:455.011:595.55:580.45:570.66:268:32Waning Gibbous1Mon
2Tue12:255.16:350.36:420.76:268:32Waning Gibbous2Tue
3Wed12:375.41:075.37:160.37:350.86:278:32Third Quarter3Wed
4Thu1:195.31:555.48:030.28:350.86:278:32Third Quarter4Thu
5Fri2:075.12:495.78:550.19:380.76:288:32Third Quarter5Fri
6Sat3:035.03:485.99:51-0.110:410.66:288:32Third Quarter6Sat
7Sun4:065.04:526.210:49-0.211:440.46:288:32Waning Crescent7Sun
8Mon5:125.05:586.511:49-0.46:298:32Waning Crescent8Mon
9Tue6:195.27:016.812:460.112:49-0.66:298:31Waning Crescent9Tue
10Wed7:235.48:007.01:46-0.11:49-0.86:308:31New Moon10Wed
11Thu8:235.78:567.12:42-0.42:47-1.06:308:31New Moon11Thu
12Fri9:215.99:527.13:35-0.63:42-1.06:318:31New Moon12Fri
13Sat10:196.010:457.04:26-0.84:37-0.96:328:30Waxing Crescent13Sat
14Sun11:146.111:366.75:16-0.75:31-0.66:328:30Waxing Crescent14Sun
15Mon12:086.26:05-0.66:27-0.36:338:30Waxing Crescent15Mon
16Tue12:256.41:006.16:55-0.47:260.16:338:29Waxing Crescent16Tue
17Wed1:136.01:526.17:47-0.28:260.46:348:29First Quarter17Wed
18Thu2:025.62:456.08:390.09:260.66:348:29First Quarter18Thu
19Fri2:525.33:395.99:310.110:230.76:358:28First Quarter19Fri
20Sat3:445.04:325.810:210.311:160.86:358:28Waxing Gibbous20Sat
21Sun4:364.95:245.811:100.36:368:27Waxing Gibbous21Sun
22Mon5:294.96:145.912:080.811:59 AM0.46:378:27Waxing Gibbous22Mon
23Tue6:204.97:016.012:570.712:480.46:378:26Waxing Gibbous23Tue
24Wed7:085.07:446.11:440.61:350.46:388:26Waxing Gibbous24Wed
25Thu7:545.18:256.12:270.52:190.36:388:25Full Moon25Thu
26Fri8:375.29:056.13:060.43:000.36:398:24Full Moon26Fri
27Sat9:185.39:426.03:430.33:380.36:408:24Full Moon27Sat
28Sun9:595.310:195.94:170.34:160.46:408:23Full Moon28Sun
29Mon10:385.410:555.84:510.34:550.46:418:23Waning Gibbous29Mon
30Tue11:175.511:325.75:250.35:350.56:428:22Waning Gibbous30Tue
31Wed11:575.66:020.26:200.76:428:21Waning Gibbous31Wed
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