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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Old Tower, Sapelo Island, GA.
Next low tide : in 6h 06m at 11:17 pm (1.2 ft)
Next high tide (tomorrow) : 4:52 am (5.8 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:36 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8675622
Common Questions About Tides

Old Tower, Sapelo Island, GA Tides - Jun 1969

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:316.810:048.43:51-0.63:49-0.76:218:24Full Moon1Sun
2Mon10:276.811:018.24:43-0.64:43-0.66:208:25Waning Gibbous2Mon
3Tue11:276.75:35-0.55:38-0.46:208:25Waning Gibbous3Tue
4Wed12:017.912:306.66:28-0.46:35-0.16:208:26Waning Gibbous4Wed
5Thu1:047.61:346.77:23-0.27:360.26:208:26Third Quarter5Thu
6Fri2:057.32:356.88:20-0.18:400.56:208:27Third Quarter6Fri
7Sat3:017.03:326.99:170.09:460.66:208:27Third Quarter7Sat
8Sun3:556.84:267.110:120.010:490.76:208:28Third Quarter8Sun
9Mon4:476.55:187.211:040.011:470.66:198:28Waning Crescent9Mon
10Tue5:386.46:087.411:520.06:198:29Waning Crescent10Tue
11Wed6:286.26:547.512:390.512:380.06:198:29Waning Crescent11Wed
12Thu7:166.27:377.51:270.51:220.06:198:29Waning Crescent12Thu
13Fri8:006.18:177.52:120.42:040.16:198:30New Moon13Fri
14Sat8:426.18:567.52:540.42:460.26:198:30New Moon14Sat
15Sun9:236.09:347.43:340.43:270.36:208:31New Moon15Sun
16Mon10:025.910:127.24:120.54:070.46:208:31New Moon16Mon
17Tue10:415.810:507.04:480.64:460.56:208:31Waxing Crescent17Tue
18Wed11:205.711:296.95:230.75:250.76:208:31Waxing Crescent18Wed
19Thu12:015.65:590.76:050.86:208:32Waxing Crescent19Thu
20Fri12:106.712:455.76:360.76:491.06:208:32Waxing Crescent20Fri
21Sat12:556.51:335.87:170.77:391.16:218:32First Quarter21Sat
22Sun1:436.42:226.18:020.68:361.16:218:32First Quarter22Sun
23Mon2:336.33:126.58:530.59:381.16:218:33First Quarter23Mon
24Tue3:256.34:066.89:470.310:420.96:218:33First Quarter24Tue
25Wed4:216.35:037.210:450.111:450.66:228:33Waxing Gibbous25Wed
26Thu5:206.36:037.611:43-0.26:228:33Waxing Gibbous26Thu
27Fri6:216.47:028.012:450.212:42-0.46:228:33Waxing Gibbous27Fri
28Sat7:216.58:008.31:43-0.11:40-0.66:238:33Full Moon28Sat
29Sun8:196.78:578.42:39-0.42:38-0.86:238:33Full Moon29Sun
30Mon9:176.89:548.43:34-0.63:35-0.96:238:33Full Moon30Mon
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 2:04 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 Old Tower, Sapelo Island, GA?

Old Tower, Sapelo Island, GA is currently in a transitional phase. Tonight's moon is 71% 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 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 Waxing Gibbous (71% illuminated). This places Old Tower, Sapelo Island, 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