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 (tomorrow) : 4:24 am (0.3 ft)
Next high tide : in 5h 57m at 9:50 pm (6.1 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 - Mar 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:085.611:376.35:19-0.45:33-0.66:526:24Waxing Crescent1Thu
2Fri12:015.36:17-0.16:28-0.36:506:24First Quarter2Fri
3Sat12:346.11:005.07:210.37:31-0.16:496:25First Quarter3Sat
4Sun1:405.82:074.88:300.58:380.16:486:26First Quarter4Sun
5Mon2:515.73:184.89:370.59:450.16:476:27First Quarter5Mon
6Tue4:015.74:265.010:400.410:500.06:466:27Waxing Gibbous6Tue
7Wed5:045.85:285.311:380.211:50-0.16:456:28Waxing Gibbous7Wed
8Thu5:596.06:215.612:310.06:446:29Waxing Gibbous8Thu
9Fri6:466.17:075.812:46-0.31:17-0.26:426:29Full Moon9Fri
10Sat7:286.17:496.01:34-0.41:58-0.36:416:30Full Moon10Sat
11Sun8:076.08:296.12:18-0.42:35-0.36:406:31Full Moon11Sun
12Mon8:445.99:066.02:59-0.43:10-0.36:396:31Full Moon12Mon
13Tue9:205.79:426.03:38-0.23:43-0.16:386:32Waning Gibbous13Tue
14Wed9:565.510:175.84:160.04:160.06:366:33Waning Gibbous14Wed
15Thu10:315.210:525.74:540.34:490.36:356:33Waning Gibbous15Thu
16Fri11:085.011:295.55:340.65:240.56:346:34Waning Gibbous16Fri
17Sat11:484.86:170.96:050.76:336:35Third Quarter17Sat
18Sun12:115.312:334.67:071.16:540.86:316:35Third Quarter18Sun
19Mon1:005.21:244.58:031.27:530.96:306:36Third Quarter19Mon
20Tue1:595.12:244.69:011.28:580.86:296:37Third Quarter20Tue
21Wed3:055.23:284.89:571.010:000.76:286:37Waning Crescent21Wed
22Thu4:085.44:295.110:510.711:000.46:266:38Waning Crescent22Thu
23Fri5:075.75:265.511:430.411:580.06:256:39Waning Crescent23Fri
24Sat5:595.96:196.012:32-0.16:246:39Waning Crescent24Sat
25Sun6:486.27:086.512:53-0.31:19-0.56:236:40New Moon25Sun
26Mon7:366.37:566.81:45-0.62:04-0.86:226:40New Moon26Mon
27Tue8:246.38:467.02:34-0.82:49-0.96:206:41New Moon27Tue
28Wed9:136.29:377.03:24-0.83:35-0.96:196:42Waxing Crescent28Wed
29Thu10:046.010:306.94:14-0.64:23-0.86:186:42Waxing Crescent29Thu
30Fri10:565.711:256.75:08-0.35:15-0.56:176:43Waxing Crescent30Fri
31Sat11:525.46:050.06:12-0.16:156:44Waxing Crescent31Sat
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 1:07 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 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