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

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Old Tower, Sapelo Island, GA.
Next low tide (tomorrow) : 3:32 am (0.4 ft)
Next high tide : in 5h 59m at 9:02 pm (7.3 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 6:23 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8675622
Common Questions About Tides

Old Tower, Sapelo Island, GA Tides - May 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:396.810:017.53:520.03:500.26:408:04Full Moon1Sat
2Sun10:166.610:347.44:290.14:250.36:398:05Full Moon2Sun
3Mon10:536.411:077.25:050.34:590.56:388:05Waning Gibbous3Mon
4Tue11:306.211:446.95:420.55:350.66:378:06Waning Gibbous4Tue
5Wed12:116.06:200.76:140.86:368:07Waning Gibbous5Wed
6Thu12:256.812:585.97:020.86:590.96:358:07Waning Gibbous6Thu
7Fri1:146.71:496.07:500.97:511.06:348:08Third Quarter7Fri
8Sat2:096.62:446.28:450.98:531.06:348:09Third Quarter8Sat
9Sun3:066.73:396.49:430.79:590.96:338:09Third Quarter9Sun
10Mon4:056.84:376.810:420.411:050.66:328:10Waning Crescent10Mon
11Tue5:066.95:377.311:390.06:318:11Waning Crescent11Tue
12Wed6:067.26:347.912:080.212:33-0.46:318:11Waning Crescent12Wed
13Thu7:047.47:298.41:06-0.31:26-0.86:308:12Waning Crescent13Thu
14Fri7:597.68:218.72:03-0.72:19-1.16:298:13New Moon14Fri
15Sat8:527.69:138.92:58-0.93:11-1.36:288:13New Moon15Sat
16Sun9:467.510:068.93:52-1.04:03-1.26:288:14New Moon16Sun
17Mon10:417.311:018.64:44-1.04:54-1.16:278:15Waxing Crescent17Mon
18Tue11:397.111:588.25:36-0.85:47-0.76:278:15Waxing Crescent18Tue
19Wed12:416.96:29-0.56:41-0.36:268:16Waxing Crescent19Wed
20Thu12:587.81:446.77:24-0.17:400.16:268:17First Quarter20Thu
21Fri1:597.42:446.68:230.28:420.56:258:17First Quarter21Fri
22Sat2:567.13:416.79:220.49:460.66:248:18First Quarter22Sat
23Sun3:506.94:356.710:190.410:470.76:248:19First Quarter23Sun
24Mon4:426.75:276.911:110.411:430.66:248:19Waxing Gibbous24Mon
25Tue5:336.66:177.111:590.36:238:20Waxing Gibbous25Tue
26Wed6:226.67:027.312:340.512:420.26:238:21Waxing Gibbous26Wed
27Thu7:086.67:437.41:200.41:230.26:228:21Waxing Gibbous27Thu
28Fri7:516.68:227.52:030.22:020.26:228:22Full Moon28Fri
29Sat8:326.68:597.52:450.22:410.26:228:22Full Moon29Sat
30Sun9:116.59:347.53:250.13:190.26:218:23Full Moon30Sun
31Mon9:496.410:087.34:040.23:570.36:218:24Full Moon31Mon
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 12:17 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 100% 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 Full Moon (100% 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