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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Old Tower, Sapelo Island, GA.
Next low tide : in 3h 49m at 8:28 am (0.1 ft)
Next high tide : 2:57 pm (6.8 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 - Feb 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:306.03:005.28:561.29:080.67:175:59First Quarter1Wed
2Thu3:256.03:565.39:571.110:070.47:176:00Waxing Gibbous2Thu
3Fri4:226.24:535.410:540.911:030.27:166:01Waxing Gibbous3Fri
4Sat5:176.45:465.711:450.511:55-0.27:156:02Waxing Gibbous4Sat
5Sun6:086.86:346.012:330.17:156:03Waxing Gibbous5Sun
6Mon6:547.17:186.412:45-0.51:18-0.37:146:04Full Moon6Mon
7Tue7:377.48:006.71:33-0.82:02-0.67:136:04Full Moon7Tue
8Wed8:197.58:427.02:20-1.12:46-0.97:126:05Full Moon8Wed
9Thu9:027.69:257.23:07-1.23:29-1.17:116:06Waning Gibbous9Thu
10Fri9:467.410:127.23:54-1.24:12-1.27:116:07Waning Gibbous10Fri
11Sat10:337.211:037.24:42-1.14:58-1.17:106:08Waning Gibbous11Sat
12Sun11:266.95:33-0.85:47-0.87:096:09Waning Gibbous12Sun
13Mon12:017.112:246.56:29-0.46:41-0.67:086:10Third Quarter13Mon
14Tue1:046.91:266.27:32-0.17:43-0.37:076:10Third Quarter14Tue
15Wed2:096.82:296.08:390.18:50-0.17:066:11Third Quarter15Wed
16Thu3:166.83:356.09:480.19:58-0.27:056:12Waning Crescent16Thu
17Fri4:246.84:416.110:520.011:03-0.37:046:13Waning Crescent17Fri
18Sat5:287.05:436.411:49-0.37:036:14Waning Crescent18Sat
19Sun6:247.26:376.712:01-0.512:40-0.57:026:15Waning Crescent19Sun
20Mon7:127.37:246.912:54-0.71:27-0.77:016:15New Moon20Mon
21Tue7:557.38:077.11:42-0.82:10-0.87:006:16New Moon21Tue
22Wed8:357.28:477.12:27-0.82:50-0.86:596:17New Moon22Wed
23Thu9:127.19:247.13:08-0.63:27-0.76:586:18New Moon23Thu
24Fri9:496.810:016.93:46-0.44:02-0.56:576:19Waxing Crescent24Fri
25Sat10:266.510:386.74:23-0.14:37-0.26:566:19Waxing Crescent25Sat
26Sun11:046.111:186.54:590.25:120.06:556:20Waxing Crescent26Sun
27Mon11:465.85:370.55:490.36:546:21Waxing Crescent27Mon
28Tue12:016.312:325.66:190.86:320.66:536:22First Quarter28Tue
29Wed12:506.21:225.47:071.17:230.76:526:22First Quarter29Wed
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 11:42 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