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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Old Tower, Sapelo Island, GA.
Next low tide : in 14m at 7:36 am (-0.1 ft)
Next high tide : 2:03 pm (6.8 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 6:20 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8675622
Common Questions About Tides

Old Tower, Sapelo Island, GA Tides - Aug 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:466.15:127.010:580.611:481.16:418:21Waning Crescent1Thu
2Fri5:386.16:027.111:490.56:428:20Waning Crescent2Fri
3Sat6:296.26:507.312:361.012:360.56:438:19Waning Crescent3Sat
4Sun7:176.37:357.41:200.91:220.46:438:18Waning Crescent4Sun
5Mon8:016.58:167.52:010.72:060.36:448:17New Moon5Mon
6Tue8:426.68:557.52:420.52:500.26:458:16New Moon6Tue
7Wed9:206.69:317.53:200.43:320.26:458:15New Moon7Wed
8Thu9:566.710:077.43:570.34:130.36:468:15New Moon8Thu
9Fri10:316.810:437.34:340.24:540.36:478:14Waxing Crescent9Fri
10Sat11:086.811:227.15:120.25:360.56:478:13Waxing Crescent10Sat
11Sun11:516.95:510.16:210.66:488:12Waxing Crescent11Sun
12Mon12:087.012:417.06:340.27:120.86:488:11First Quarter12Mon
13Tue1:006.91:387.27:220.28:100.96:498:10First Quarter13Tue
14Wed1:576.82:387.48:180.29:130.96:508:09First Quarter14Wed
15Thu2:576.83:407.69:210.210:190.76:508:08First Quarter15Thu
16Fri3:596.84:457.810:260.111:240.56:518:07Waxing Gibbous16Fri
17Sat5:047.05:508.011:32-0.16:528:06Waxing Gibbous17Sat
18Sun6:097.26:538.312:240.112:34-0.46:528:05Waxing Gibbous18Sun
19Mon7:117.57:508.51:21-0.21:33-0.66:538:04Full Moon19Mon
20Tue8:087.88:438.62:15-0.52:30-0.76:538:02Full Moon20Tue
21Wed9:028.09:348.53:06-0.73:24-0.76:548:01Full Moon21Wed
22Thu9:538.110:238.23:55-0.84:15-0.56:558:00Full Moon22Thu
23Fri10:448.011:117.94:42-0.75:04-0.26:557:59Waning Gibbous23Fri
24Sat11:337.911:597.55:26-0.55:520.26:567:58Waning Gibbous24Sat
25Sun12:237.66:10-0.16:400.66:577:57Waning Gibbous25Sun
26Mon12:497.11:147.46:550.37:291.16:577:56Third Quarter26Mon
27Tue1:406.72:057.27:420.78:221.46:587:54Third Quarter27Tue
28Wed2:306.52:547.18:320.99:171.66:587:53Third Quarter28Wed
29Thu3:206.33:447.19:251.110:131.76:597:52Third Quarter29Thu
30Fri4:116.34:347.110:201.211:071.67:007:51Waning Crescent30Fri
31Sat5:036.45:267.211:131.111:561.57:007:50Waning Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8675622)

Common Questions About Old Tower, Sapelo Island, GA Tides

Show All
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 10:49 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 37% 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 First Quarter (37% 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