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

TIDE TIMES for Saturday, July 18, 2026
The tide is currently rising in St. Marys Entrance, North Jetty, GA.
Next low tide (tomorrow) : 7:13 am (-0.1 ft)
Next high tide (tomorrow) : in 4h 20m at 12:40 am (6.1 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8679997
Common Questions About Tides

St. Marys Entrance, North Jetty, GA Tides - Apr 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:115.26:300.66:250.47:147:44Waning Gibbous1Sat
2Sun12:285.712:535.17:160.77:130.57:137:45Third Quarter2Sun
3Mon1:135.61:425.18:100.88:110.67:117:46Third Quarter3Mon
4Tue2:085.62:415.19:100.79:180.57:107:46Third Quarter4Tue
5Wed3:135.63:465.310:110.510:250.47:097:47Third Quarter5Wed
6Thu4:225.74:535.611:100.311:300.17:087:47Waning Crescent6Thu
7Fri5:296.05:576.112:08-0.17:077:48Waning Crescent7Fri
8Sat6:316.26:576.612:33-0.31:04-0.57:057:49Waning Crescent8Sat
9Sun7:286.57:527.01:33-0.61:57-0.97:047:49New Moon9Sun
10Mon8:216.68:467.32:29-0.92:48-1.17:037:50New Moon10Mon
11Tue9:146.69:397.43:22-1.13:38-1.27:027:51New Moon11Tue
12Wed10:066.510:327.44:14-1.14:27-1.17:017:51New Moon12Wed
13Thu10:596.311:247.15:05-0.95:16-0.97:007:52Waxing Crescent13Thu
14Fri11:516.15:58-0.66:08-0.56:587:53Waxing Crescent14Fri
15Sat12:176.812:445.86:52-0.27:03-0.16:577:53Waxing Crescent15Sat
16Sun1:106.41:385.57:500.28:020.36:567:54First Quarter16Sun
17Mon2:046.12:365.48:500.49:050.66:557:55First Quarter17Mon
18Tue3:015.83:355.39:490.610:070.76:547:55First Quarter18Tue
19Wed3:595.64:335.410:430.611:050.76:537:56First Quarter19Wed
20Thu4:545.55:275.511:330.511:590.76:527:56Waxing Gibbous20Thu
21Fri5:455.56:175.712:200.56:517:57Waxing Gibbous21Fri
22Sat6:325.67:025.912:500.51:040.46:507:58Waxing Gibbous22Sat
23Sun7:165.67:436.11:370.41:460.26:497:58Waxing Gibbous23Sun
24Mon7:575.78:236.22:210.22:240.16:487:59Full Moon24Mon
25Tue8:365.79:006.33:010.13:000.16:478:00Full Moon25Tue
26Wed9:155.69:376.33:380.13:350.16:468:00Full Moon26Wed
27Thu9:535.510:136.24:150.14:090.16:458:01Full Moon27Thu
28Fri10:325.410:496.14:510.24:430.26:448:02Waning Gibbous28Fri
29Sat11:105.311:276.05:280.35:210.36:438:02Waning Gibbous29Sat
30Sun11:515.36:090.46:030.36:428:03Waning Gibbous30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8679997)

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

Show All
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 3:56 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 transitional phase. Tonight's moon is 23% 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 shifting between spring and neap.

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 Waxing Crescent (23% illuminated). This places St. Marys Entrance, North Jetty, GA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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