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

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently rising in Old Tower, Sapelo Island, GA.
Next low tide (tomorrow) : 4:42 am (-0.6 ft)
Next high tide : in 2h 13m at 10:12 pm (8.3 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:31 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8675622
Common Questions About Tides

Old Tower, Sapelo Island, GA Tides - Jan 1977

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:046.65:315.911:330.711:380.17:245:33Waxing Gibbous1Sat
2Sun5:536.86:196.012:190.57:245:34Waxing Gibbous2Sun
3Mon6:377.07:036.112:23-0.11:020.37:245:34Full Moon3Mon
4Tue7:197.27:436.21:07-0.31:440.17:245:35Full Moon4Tue
5Wed7:577.38:206.31:50-0.42:24-0.17:255:36Full Moon5Wed
6Thu8:347.38:566.32:32-0.63:03-0.37:255:37Full Moon6Thu
7Fri9:117.39:326.43:14-0.63:42-0.47:255:38Waning Gibbous7Fri
8Sat9:497.310:126.43:56-0.64:22-0.47:255:38Waning Gibbous8Sat
9Sun10:327.110:586.44:40-0.55:03-0.57:255:39Waning Gibbous9Sun
10Mon11:206.911:516.55:27-0.45:49-0.47:255:40Waning Gibbous10Mon
11Tue12:146.76:20-0.26:40-0.47:255:41Third Quarter11Tue
12Wed12:516.61:136.67:200.07:38-0.37:255:42Third Quarter12Wed
13Thu1:536.72:146.48:260.18:41-0.47:245:43Third Quarter13Thu
14Fri2:576.83:186.39:340.09:47-0.57:245:43Waning Crescent14Fri
15Sat4:047.14:246.410:41-0.210:51-0.77:245:44Waning Crescent15Sat
16Sun5:127.35:296.611:42-0.511:52-1.07:245:45Waning Crescent16Sun
17Mon6:137.66:296.812:39-0.97:245:46Waning Crescent17Mon
18Tue7:097.87:247.012:48-1.21:32-1.17:235:47New Moon18Tue
19Wed8:007.98:157.11:42-1.32:22-1.37:235:48New Moon19Wed
20Thu8:487.89:037.12:33-1.33:09-1.37:235:49New Moon20Thu
21Fri9:337.69:497.03:21-1.23:53-1.17:235:50Waxing Crescent21Fri
22Sat10:177.310:346.84:06-0.94:34-0.97:225:51Waxing Crescent22Sat
23Sun11:016.911:206.64:49-0.55:15-0.67:225:51Waxing Crescent23Sun
24Mon11:466.45:32-0.15:56-0.27:215:52Waxing Crescent24Mon
25Tue12:076.312:336.16:170.46:390.17:215:53First Quarter25Tue
26Wed12:556.21:225.87:060.77:260.47:205:54First Quarter26Wed
27Thu1:446.12:115.68:011.08:180.57:205:55First Quarter27Thu
28Fri2:346.03:035.48:591.19:120.57:195:56First Quarter28Fri
29Sat3:276.03:575.49:581.010:080.47:195:57Waxing Gibbous29Sat
30Sun4:226.24:535.510:530.811:010.27:185:58Waxing Gibbous30Sun
31Mon5:166.45:465.711:430.511:52-0.17:185:59Waxing Gibbous31Mon
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 1:27 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 2% 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 New Moon (2% 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