Tides Today & Tomorrow in Barbour Island, GA

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Barbour Island, GA.
Next low tide : 7:09 pm (0.8 ft)
Next high tide : in 5h 30m at 1:12 pm (7.8 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 6:51 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8674251
Common Questions About Tides

Barbour Island, GA Tides - Jan 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:297.42:037.87:30-0.58:09-0.68:246:32First Quarter1Sat
2Sun2:317.33:027.48:32-0.19:07-0.58:246:32First Quarter2Sun
3Mon3:317.33:597.19:380.110:06-0.48:246:33First Quarter3Mon
4Tue4:297.44:576.910:450.211:04-0.48:256:34Waxing Gibbous4Tue
5Wed5:277.45:556.711:480.28:256:35Waxing Gibbous5Wed
6Thu6:247.56:516.712:00-0.412:450.18:256:35Waxing Gibbous6Thu
7Fri7:177.77:426.712:51-0.51:360.08:256:36Waxing Gibbous7Fri
8Sat8:047.88:286.71:40-0.52:23-0.18:256:37Full Moon8Sat
9Sun8:477.89:116.72:25-0.63:07-0.28:256:38Full Moon9Sun
10Mon9:277.89:526.73:09-0.53:47-0.28:256:39Full Moon10Mon
11Tue10:057.710:306.63:50-0.54:25-0.18:256:39Full Moon11Tue
12Wed10:437.611:086.54:29-0.45:000.08:256:40Waning Gibbous12Wed
13Thu11:207.311:456.35:06-0.25:330.18:256:41Waning Gibbous13Thu
14Fri11:577.15:430.06:070.28:256:42Waning Gibbous14Fri
15Sat12:236.212:376.86:220.36:430.48:256:43Waning Gibbous15Sat
16Sun1:046.11:206.67:030.57:220.58:246:44Third Quarter16Sun
17Mon1:496.12:066.47:500.78:060.58:246:45Third Quarter17Mon
18Tue2:376.12:566.28:450.98:580.58:246:46Third Quarter18Tue
19Wed3:296.33:496.29:470.99:560.48:246:46Third Quarter19Wed
20Thu4:256.64:466.210:510.710:570.18:236:47Waning Crescent20Thu
21Fri5:256.95:466.311:540.411:58-0.28:236:48Waning Crescent21Fri
22Sat6:277.36:476.612:530.08:236:49Waning Crescent22Sat
23Sun7:267.87:447.012:57-0.71:48-0.58:226:50Waning Crescent23Sun
24Mon8:218.38:397.31:53-1.12:41-1.08:226:51New Moon24Mon
25Tue9:148.69:317.62:48-1.53:33-1.48:226:52New Moon25Tue
26Wed10:068.810:237.83:42-1.74:23-1.68:216:53New Moon26Wed
27Thu10:578.711:167.84:34-1.85:12-1.78:216:54Waxing Crescent27Thu
28Fri11:508.45:26-1.76:00-1.68:206:55Waxing Crescent28Fri
29Sat12:117.812:458.06:18-1.36:50-1.38:206:56Waxing Crescent29Sat
30Sun1:097.61:427.57:13-0.87:42-1.08:196:56First Quarter30Sun
31Mon2:087.42:387.18:12-0.38:38-0.68:186:57First Quarter31Mon
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 4:10 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 Barbour Island, GA?

Barbour Island, GA is currently in a transitional phase. Tonight's moon is 27% 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 Waxing Crescent (27% 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