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 (tomorrow) : 9:21 am (0.2 ft)
Next high tide (tomorrow) : in 4h 40m at 3:02 am (6.6 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 - Nov 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:127.34:357.810:370.711:070.57:416:36Waning Crescent1Mon
2Tue5:157.85:367.911:410.47:416:35Waning Crescent2Tue
3Wed6:158.26:348.012:030.112:410.17:426:34Waning Crescent3Wed
4Thu7:128.67:298.012:57-0.21:37-0.27:436:33New Moon4Thu
5Fri8:048.98:207.91:48-0.42:31-0.37:446:33New Moon5Fri
6Sat8:548.99:107.82:38-0.43:23-0.37:456:32New Moon6Sat
7Sun8:438.88:587.62:28-0.43:13-0.16:455:31New Moon7Sun
8Mon9:318.59:477.33:15-0.14:000.16:465:31Waxing Crescent8Mon
9Tue10:208.110:367.04:010.24:460.56:475:30Waxing Crescent9Tue
10Wed11:107.711:286.74:470.65:320.86:485:29Waxing Crescent10Wed
11Thu12:037.35:331.06:201.26:495:29First Quarter11Thu
12Fri12:226.512:557.06:221.37:091.46:505:28First Quarter12Fri
13Sat1:166.41:466.87:161.68:011.56:515:27First Quarter13Sat
14Sun2:076.42:356.78:141.88:521.56:515:27First Quarter14Sun
15Mon2:576.53:246.69:131.89:411.36:525:26First Quarter15Mon
16Tue3:476.74:146.510:091.610:291.16:535:26Waxing Gibbous16Tue
17Wed4:377.05:046.611:011.411:140.96:545:25Waxing Gibbous17Wed
18Thu5:257.25:516.611:501.211:570.76:555:25Waxing Gibbous18Thu
19Fri6:107.56:356.612:351.06:565:24Waxing Gibbous19Fri
20Sat6:517.77:166.712:400.51:200.86:575:24Full Moon20Sat
21Sun7:317.97:556.71:240.32:040.66:585:24Full Moon21Sun
22Mon8:108.08:346.72:070.22:470.56:585:23Full Moon22Mon
23Tue8:518.09:156.72:520.13:300.46:595:23Waning Gibbous23Tue
24Wed9:358.010:006.63:370.04:140.47:005:23Waning Gibbous24Wed
25Thu10:237.910:526.64:230.15:000.47:015:22Waning Gibbous25Thu
26Fri11:177.711:516.65:130.25:490.47:025:22Waning Gibbous26Fri
27Sat12:157.56:080.36:430.47:035:22Third Quarter27Sat
28Sun12:546.81:167.47:090.47:420.47:045:22Third Quarter28Sun
29Mon1:567.02:157.38:150.58:420.27:045:22Third Quarter29Mon
30Tue2:577.33:147.29:220.49:420.07:055:22Waning Crescent30Tue
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 6:11 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 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