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 5h 19m 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 - Sep 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:265.52:076.48:030.59:001.27:017:49Third Quarter1Sun
2Mon2:285.53:136.59:080.510:061.17:027:48Third Quarter2Mon
3Tue3:365.54:236.610:140.411:090.97:037:47Waning Crescent3Tue
4Wed4:475.75:306.811:190.37:037:46Waning Crescent4Wed
5Thu5:556.06:317.012:100.712:220.17:047:44Waning Crescent5Thu
6Fri6:566.47:277.21:070.41:23-0.17:047:43Waning Crescent6Fri
7Sat7:526.78:187.22:000.12:20-0.27:057:42New Moon7Sat
8Sun8:457.09:077.12:50-0.13:13-0.27:057:41New Moon8Sun
9Mon9:357.19:546.93:36-0.24:03-0.17:067:39New Moon9Mon
10Tue10:247.110:406.74:20-0.14:510.17:077:38Waxing Crescent10Tue
11Wed11:117.011:246.45:030.15:400.57:077:37Waxing Crescent11Wed
12Thu11:566.85:460.46:280.87:087:36Waxing Crescent12Thu
13Fri12:086.012:416.66:300.77:191.27:087:34Waxing Crescent13Fri
14Sat12:515.81:276.37:171.08:141.57:097:33First Quarter14Sat
15Sun1:375.52:166.18:081.39:101.77:097:32First Quarter15Sun
16Mon2:275.43:086.09:031.410:041.77:107:30First Quarter16Mon
17Tue3:215.34:036.09:581.510:551.67:117:29First Quarter17Tue
18Wed4:165.44:576.110:521.411:431.57:117:28Waxing Gibbous18Wed
19Thu5:115.65:486.211:441.37:127:27Waxing Gibbous19Thu
20Fri6:035.86:356.312:281.412:341.27:127:25Waxing Gibbous20Fri
21Sat6:526.17:196.41:121.11:231.07:137:24Waxing Gibbous21Sat
22Sun7:366.38:006.51:530.92:080.97:137:23Full Moon22Sun
23Mon8:186.68:406.52:320.72:510.77:147:21Full Moon23Mon
24Tue8:596.79:206.43:090.53:330.77:157:20Full Moon24Tue
25Wed9:416.910:026.33:470.44:160.77:157:19Full Moon25Wed
26Thu10:256.910:466.24:260.45:000.87:167:18Waning Gibbous26Thu
27Fri11:126.911:336.05:080.45:480.97:167:16Waning Gibbous27Fri
28Sat12:026.95:550.56:411.17:177:15Waning Gibbous28Sat
29Sun12:245.912:576.86:480.67:421.37:177:14Third Quarter29Sun
30Mon1:205.81:586.87:490.88:471.37:187:13Third Quarter30Mon
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