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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Old Tower, Sapelo Island, GA.
Next low tide (tomorrow) : 6:40 am (0.3 ft)
Next high tide (tomorrow) : in 39m at 12:07 am (6.7 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 6:25 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8675622
Common Questions About Tides

Old Tower, Sapelo Island, GA Tides - Dec 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:468.67:147.212:38-0.71:24-0.27:065:22Full Moon1Sat
2Sun7:418.88:097.21:33-0.92:19-0.47:075:21Full Moon2Sun
3Mon8:358.89:047.22:27-1.03:13-0.57:085:21Full Moon3Mon
4Tue9:308.610:027.13:21-1.04:05-0.47:085:21Waning Gibbous4Tue
5Wed10:278.311:026.94:14-0.84:56-0.27:095:22Waning Gibbous5Wed
6Thu11:257.95:08-0.45:480.07:105:22Waning Gibbous6Thu
7Fri12:046.812:247.46:040.06:420.27:115:22Third Quarter7Fri
8Sat1:056.71:207.17:040.47:380.47:115:22Third Quarter8Sat
9Sun2:026.72:136.78:070.78:330.57:125:22Third Quarter9Sun
10Mon2:566.73:046.59:100.89:270.67:135:22Third Quarter10Mon
11Tue3:496.83:556.310:090.810:180.67:145:22Waning Crescent11Tue
12Wed4:416.94:476.211:040.811:060.57:145:23Waning Crescent12Wed
13Thu5:307.05:366.211:530.611:500.47:155:23Waning Crescent13Thu
14Fri6:157.26:236.212:380.57:165:23Waning Crescent14Fri
15Sat6:577.27:066.312:320.31:210.47:165:23New Moon15Sat
16Sun7:377.37:466.31:140.32:010.37:175:24New Moon16Sun
17Mon8:147.38:256.21:540.22:400.37:175:24New Moon17Mon
18Tue8:507.29:016.22:330.23:170.37:185:25New Moon18Tue
19Wed9:257.19:376.13:110.23:530.37:195:25Waxing Crescent19Wed
20Thu9:596.910:136.13:480.24:290.47:195:25Waxing Crescent20Thu
21Fri10:356.810:526.14:260.35:060.47:205:26Waxing Crescent21Fri
22Sat11:146.611:386.25:070.45:450.47:205:26Waxing Crescent22Sat
23Sun12:016.55:530.56:300.37:215:27First Quarter23Sun
24Mon12:296.312:526.46:460.77:200.27:215:28First Quarter24Mon
25Tue1:246.51:486.27:470.78:170.17:215:28First Quarter25Tue
26Wed2:226.82:476.28:550.79:17-0.17:225:29First Quarter26Wed
27Thu3:237.13:516.110:040.510:20-0.37:225:29Waxing Gibbous27Thu
28Fri4:277.44:576.211:100.211:21-0.67:235:30Waxing Gibbous28Fri
29Sat5:317.76:016.412:12-0.27:235:31Waxing Gibbous29Sat
30Sun6:328.17:016.712:20-1.01:10-0.57:235:31Full Moon30Sun
31Mon7:308.38:007.01:17-1.22:05-0.87:235:32Full Moon31Mon
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 3:23 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 spring phase. Tonight's moon is 81% 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 Waning Gibbous (81% 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