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

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Old Tower, Sapelo Island, GA.
Next low tide : in 1h 51m at 11:56 am (0.7 ft)
Next high tide : 6:27 pm (7.0 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8675622
Common Questions About Tides

Old Tower, Sapelo Island, GA Tides - May 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:597.46:397.612:00-0.112:26-0.36:408:04Waxing Gibbous1Sun
2Mon6:577.57:338.112:59-0.41:18-0.66:398:05Waxing Gibbous2Mon
3Tue7:497.68:228.41:55-0.72:07-0.76:388:05Full Moon3Tue
4Wed8:387.59:098.52:47-0.82:54-0.86:378:06Full Moon4Wed
5Thu9:257.39:548.43:37-0.83:40-0.66:368:07Full Moon5Thu
6Fri10:117.010:398.14:25-0.64:24-0.46:358:07Waning Gibbous6Fri
7Sat10:576.711:247.75:10-0.35:070.06:348:08Waning Gibbous7Sat
8Sun11:456.35:550.15:500.46:348:09Waning Gibbous8Sun
9Mon12:117.312:366.16:400.56:340.96:338:09Waning Gibbous9Mon
10Tue1:036.81:305.97:270.97:231.26:328:10Third Quarter10Tue
11Wed1:566.52:245.88:181.18:171.56:318:11Third Quarter11Wed
12Thu2:496.33:165.89:111.39:181.66:318:11Third Quarter12Thu
13Fri3:416.24:086.010:041.210:191.66:308:12Third Quarter13Fri
14Sat4:336.24:596.210:551.111:171.46:298:13Waning Crescent14Sat
15Sun5:256.25:496.511:420.86:288:13Waning Crescent15Sun
16Mon6:156.36:366.912:101.112:250.66:288:14Waning Crescent16Mon
17Tue7:016.37:197.212:580.91:080.46:278:15Waning Crescent17Tue
18Wed7:436.47:597.51:440.61:500.16:278:15New Moon18Wed
19Thu8:246.48:387.82:290.42:320.06:268:16New Moon19Thu
20Fri9:036.49:177.93:130.23:15-0.16:258:17New Moon20Fri
21Sat9:436.49:587.93:570.14:00-0.26:258:17New Moon21Sat
22Sun10:276.310:437.94:420.14:45-0.16:248:18Waxing Crescent22Sun
23Mon11:156.211:347.75:280.15:330.06:248:19Waxing Crescent23Mon
24Tue12:116.16:160.26:250.16:238:19Waxing Crescent24Tue
25Wed12:327.51:156.27:090.37:230.36:238:20First Quarter25Wed
26Thu1:357.42:206.48:070.38:270.46:238:21First Quarter26Thu
27Fri2:377.33:226.69:070.29:350.46:228:21First Quarter27Fri
28Sat3:377.24:227.010:080.110:410.26:228:22First Quarter28Sat
29Sun4:377.15:227.411:06-0.211:440.06:228:22Waxing Gibbous29Sun
30Mon5:357.06:197.712:00-0.46:218:23Waxing Gibbous30Mon
31Tue6:327.07:128.012:43-0.212:51-0.56:218:24Waxing Gibbous31Tue
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 3:11 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 spring phase. Tonight's moon is 86% 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 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 (86% illuminated). This places Old Tower, Sapelo Island, 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