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 : 4:01 pm (-0.9 ft)
Next high tide : in 57m at 9:49 am (7.0 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 - Oct 1977

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:357.75:310.76:001.37:187:10Waning Gibbous1Sat
2Sun12:046.912:197.56:091.06:401.67:197:09Waning Gibbous2Sun
3Mon12:506.61:077.36:501.37:241.87:207:08Third Quarter3Mon
4Tue1:406.51:577.27:361.58:132.07:207:06Third Quarter4Tue
5Wed2:316.42:487.18:281.69:072.07:217:05Third Quarter5Wed
6Thu3:216.43:397.29:251.610:031.97:227:04Third Quarter6Thu
7Fri4:126.64:317.310:231.510:581.67:227:03Waning Crescent7Fri
8Sat5:056.85:247.511:211.211:491.37:237:01Waning Crescent8Sat
9Sun5:577.26:167.712:150.97:247:00Waning Crescent9Sun
10Mon6:467.67:048.012:390.91:070.67:246:59Waning Crescent10Mon
11Tue7:338.07:518.21:260.51:580.37:256:58New Moon11Tue
12Wed8:198.48:378.32:140.12:480.07:266:57New Moon12Wed
13Thu9:058.79:248.33:01-0.23:39-0.17:266:55New Moon13Thu
14Fri9:538.810:138.23:49-0.34:29-0.27:276:54Waxing Crescent14Fri
15Sat10:448.811:067.94:38-0.35:19-0.17:286:53Waxing Crescent15Sat
16Sun11:398.65:28-0.26:120.27:286:52Waxing Crescent16Sun
17Mon12:037.712:418.46:210.17:080.47:296:51Waxing Crescent17Mon
18Tue1:067.51:478.27:180.48:080.67:306:50First Quarter18Tue
19Wed2:117.42:518.08:210.69:110.77:316:49First Quarter19Wed
20Thu3:147.43:527.99:280.810:140.77:316:48First Quarter20Thu
21Fri4:147.54:517.810:340.811:120.67:326:47Waxing Gibbous21Fri
22Sat5:137.65:487.811:360.77:336:45Waxing Gibbous22Sat
23Sun6:107.86:407.812:060.412:320.67:346:44Waxing Gibbous23Sun
24Mon7:008.07:287.812:550.31:230.57:346:43Waxing Gibbous24Mon
25Tue7:468.28:117.81:400.22:100.57:356:42Full Moon25Tue
26Wed8:288.38:527.72:230.22:550.57:366:41Full Moon26Wed
27Thu9:078.29:327.53:050.23:370.67:376:40Full Moon27Thu
28Fri9:458.110:107.33:440.34:160.77:376:40Full Moon28Fri
29Sat10:228.010:497.04:220.54:530.97:386:39Waning Gibbous29Sat
30Sun10:007.810:296.73:590.74:301.16:395:38Waning Gibbous30Sun
31Mon10:407.511:116.54:360.95:071.36:405:37Waning Gibbous31Mon
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 12:55 pm — 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