Tides Today & Tomorrow in Barbour Island, GA

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Barbour Island, GA.
Next low tide (tomorrow) : 8:00 am (0.9 ft)
Next high tide (tomorrow) : in 4h 42m at 2:07 am (6.9 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:52 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8674251
Common Questions About Tides

Barbour Island, GA Tides - Nov 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:239.89:418.72:59-0.83:41-0.66:415:36Waxing Crescent1Fri
2Sat10:169.510:358.43:49-0.64:32-0.36:415:35Waxing Crescent2Sat
3Sun11:119.111:318.04:39-0.25:220.16:425:34Waxing Crescent3Sun
4Mon12:088.65:300.26:140.56:435:33Waxing Crescent4Mon
5Tue12:297.71:068.26:230.77:090.96:445:32First Quarter5Tue
6Wed1:277.52:017.97:201.28:051.16:455:32First Quarter6Wed
7Thu2:217.42:537.78:201.49:011.26:465:31First Quarter7Thu
8Fri3:147.43:437.59:201.59:541.26:475:30First Quarter8Fri
9Sat4:057.44:347.510:171.510:421.06:475:29Waxing Gibbous9Sat
10Sun4:557.65:237.511:091.311:270.96:485:29Waxing Gibbous10Sun
11Mon5:447.86:107.511:561.26:495:28Waxing Gibbous11Mon
12Tue6:288.16:537.612:090.712:401.06:505:27Waxing Gibbous12Tue
13Wed7:108.37:347.612:500.51:220.86:515:27Full Moon13Wed
14Thu7:498.48:137.51:300.42:030.76:525:26Full Moon14Thu
15Fri8:258.48:497.42:100.42:430.76:535:26Full Moon15Fri
16Sat9:008.49:247.32:490.33:220.76:535:25Full Moon16Sat
17Sun9:368.39:597.13:290.34:000.76:545:25Waning Gibbous17Sun
18Mon10:148.310:387.04:090.44:400.76:555:24Waning Gibbous18Mon
19Tue10:568.211:237.04:510.55:220.86:565:24Waning Gibbous19Tue
20Wed11:468.05:370.66:090.86:575:24Waning Gibbous20Wed
21Thu12:187.012:438.06:290.77:030.86:585:23Third Quarter21Thu
22Fri1:197.21:428.07:290.78:020.66:595:23Third Quarter22Fri
23Sat2:207.42:428.08:340.79:030.47:005:22Third Quarter23Sat
24Sun3:227.83:438.09:410.510:050.17:005:22Waning Crescent24Sun
25Mon4:258.24:458.110:460.111:04-0.37:015:22Waning Crescent25Mon
26Tue5:278.65:478.211:46-0.27:025:22Waning Crescent26Tue
27Wed6:279.06:448.312:00-0.612:44-0.67:035:21Waning Crescent27Wed
28Thu7:229.37:398.312:55-0.91:39-0.87:045:21New Moon28Thu
29Fri8:149.48:318.31:48-1.02:32-0.97:055:21New Moon29Fri
30Sat9:059.39:228.12:39-1.03:23-0.87:065:21New Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8674251)

Common Questions About Barbour Island, GA Tides

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What time does the tide turn (slack tide) in Barbour Island, GA today?

Slack tide in Barbour Island, GA is approximately 5:03 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 Barbour Island, GA?

Barbour Island, GA is currently in a transitional phase. Tonight's moon is 36% 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 Barbour 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 Barbour Island, GA?

Tide predictions for Barbour 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 Barbour Island, GA?

Tide data for Barbour Island, GA is sourced from NOAA Station #8674251. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8674251.

What is the moon phase in Barbour Island, GA tonight?

Tonight the moon over Barbour Island, GA is First Quarter (36% illuminated). This places Barbour 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