Tides Today & Tomorrow in Old Tower, Sapelo Island, GA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Old Tower, Sapelo Island, GA.
Next low tide : 9:00 pm (0.6 ft)
Next high tide : in 1h 42m at 2:57 pm (6.8 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 6:21 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8675622
Common Questions About Tides

Old Tower, Sapelo Island, GA Tides - Apr 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:287.99:458.43:24-1.13:43-1.27:127:44New Moon1Mon
2Tue10:147.610:318.34:14-1.04:27-1.07:117:45New Moon2Tue
3Wed11:007.211:178.05:01-0.75:10-0.77:107:46Waxing Crescent3Wed
4Thu11:476.75:47-0.35:53-0.37:097:46Waxing Crescent4Thu
5Fri12:037.612:376.36:330.26:380.37:077:47Waxing Crescent5Fri
6Sat12:537.21:315.97:220.77:260.87:067:48First Quarter6Sat
7Sun1:466.82:265.78:151.28:201.27:057:48First Quarter7Sun
8Mon2:406.53:215.69:141.49:211.47:047:49First Quarter8Mon
9Tue3:366.34:175.610:141.510:241.47:037:50First Quarter9Tue
10Wed4:326.25:145.811:101.411:241.27:017:50Waxing Gibbous10Wed
11Thu5:296.36:086.111:591.27:007:51Waxing Gibbous11Thu
12Fri6:216.56:566.412:171.012:430.96:597:52Waxing Gibbous12Fri
13Sat7:086.77:386.81:050.71:230.76:587:52Waxing Gibbous13Sat
14Sun7:506.88:167.11:490.42:010.46:577:53Full Moon14Sun
15Mon8:286.98:517.32:320.22:390.26:567:54Full Moon15Mon
16Tue9:046.89:247.53:140.13:160.16:547:54Full Moon16Tue
17Wed9:406.89:577.63:550.03:540.06:537:55Full Moon17Wed
18Thu10:166.610:337.64:350.14:320.06:527:56Waning Gibbous18Thu
19Fri10:566.511:147.55:170.15:130.16:517:56Waning Gibbous19Fri
20Sat11:426.36:020.35:580.26:507:57Waning Gibbous20Sat
21Sun12:047.312:366.16:520.56:500.46:497:58Waning Gibbous21Sun
22Mon1:057.21:406.17:490.67:500.66:487:58Third Quarter22Mon
23Tue2:137.12:466.28:520.79:000.76:477:59Third Quarter23Tue
24Wed3:207.13:516.59:570.610:120.66:468:00Third Quarter24Wed
25Thu4:277.14:576.811:000.311:210.36:458:00Waning Crescent25Thu
26Fri5:327.36:007.311:58-0.16:448:01Waning Crescent26Fri
27Sat6:337.46:577.812:24-0.112:51-0.56:438:02Waning Crescent27Sat
28Sun7:277.57:488.21:22-0.41:41-0.76:428:02Waning Crescent28Sun
29Mon8:167.58:368.52:16-0.62:29-0.96:418:03New Moon29Mon
30Tue9:037.49:218.53:07-0.63:15-0.86:408:04New Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8675622)

Common Questions About Old Tower, Sapelo Island, GA Tides

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What time does the tide turn (slack tide) in Old Tower, Sapelo Island, GA today?

Slack tide in Old Tower, Sapelo Island, GA is approximately 5:58 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 Old Tower, Sapelo Island, GA?

Old Tower, Sapelo Island, GA is currently in a neap phase. Tonight's moon is 48% 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 minimum.

What datum are Old Tower, Sapelo Island, 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 Old Tower, Sapelo Island, GA?

Tide predictions for Old Tower, Sapelo Island, 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 Old Tower, Sapelo Island, GA?

Tide data for Old Tower, Sapelo Island, GA is sourced from NOAA Station #8675622. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8675622.

What is the moon phase in Old Tower, Sapelo Island, GA tonight?

Tonight the moon over Old Tower, Sapelo Island, GA is First Quarter (48% illuminated). This places Old Tower, Sapelo Island, GA in a neap tide cycle, so tidal ranges are near their weekly minimum 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