Tides Today & Tomorrow in Sunbury, Medway River, GA

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Sunbury, Medway River, GA.
Next low tide : in 3h 00m at 10:12 am (1.6 ft)
Next high tide : 4:28 pm (6.9 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 6:54 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8672875
Common Questions About Tides

Sunbury, Medway River, GA Tides - Dec 1937

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:367.87:486.61:030.71:401.17:075:21New Moon1Wed
2Thu8:127.98:226.61:470.72:240.97:085:21New Moon2Thu
3Fri8:447.98:546.72:310.73:070.87:085:21New Moon3Fri
4Sat9:167.99:266.73:130.63:490.87:095:21New Moon4Sat
5Sun9:477.99:596.73:560.74:310.77:105:21Waxing Crescent5Sun
6Mon10:207.810:376.84:380.85:130.87:115:21Waxing Crescent6Mon
7Tue10:587.711:206.85:210.95:570.87:125:21Waxing Crescent7Tue
8Wed11:407.66:071.06:410.87:125:21Waxing Crescent8Wed
9Thu12:086.912:267.56:561.17:270.87:135:21First Quarter9Thu
10Fri1:007.11:157.47:491.28:170.77:145:21First Quarter10Fri
11Sat1:547.32:087.28:461.19:110.57:145:21First Quarter11Sat
12Sun2:537.63:087.19:460.910:060.27:155:22First Quarter12Sun
13Mon3:587.94:147.110:440.611:00-0.17:165:22Waxing Gibbous13Mon
14Tue5:048.35:217.211:400.311:53-0.57:165:22Waxing Gibbous14Tue
15Wed6:068.76:247.412:36-0.17:175:23Waxing Gibbous15Wed
16Thu7:059.17:257.712:48-0.81:31-0.47:185:23Full Moon16Thu
17Fri8:029.48:227.81:43-1.02:26-0.77:185:23Full Moon17Fri
18Sat8:569.59:177.92:38-1.13:20-0.87:195:24Full Moon18Sat
19Sun9:489.310:127.93:32-1.14:11-0.97:205:24Waning Gibbous19Sun
20Mon10:419.011:097.84:26-1.05:02-0.87:205:25Waning Gibbous20Mon
21Tue11:358.65:19-0.65:53-0.67:215:25Waning Gibbous21Tue
22Wed12:077.612:308.06:13-0.26:44-0.37:215:26Waning Gibbous22Wed
23Thu1:057.51:237.57:070.37:350.07:225:26Third Quarter23Thu
24Fri2:017.32:156.98:020.78:270.37:225:27Third Quarter24Fri
25Sat2:577.13:096.58:591.19:200.67:225:27Third Quarter25Sat
26Sun3:547.04:066.19:551.310:110.77:235:28Waning Crescent26Sun
27Mon4:516.95:025.910:481.311:000.87:235:28Waning Crescent27Mon
28Tue5:427.05:525.911:381.311:470.77:245:29Waning Crescent28Tue
29Wed6:287.16:385.912:251.27:245:30Waning Crescent29Wed
30Thu7:107.27:206.012:330.71:121.07:245:30Waning Crescent30Thu
31Fri7:487.37:576.21:190.61:580.97:245:31New Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8672875)

Common Questions About Sunbury, Medway River, GA Tides

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What time does the tide turn (slack tide) in Sunbury, Medway River, GA today?

Slack tide in Sunbury, Medway River, GA is approximately 1:20 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 Sunbury, Medway River, GA?

Sunbury, Medway River, GA is currently in a transitional phase. Tonight's moon is 65% 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 Sunbury, Medway River, 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 Sunbury, Medway River, GA?

Tide predictions for Sunbury, Medway River, 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 Sunbury, Medway River, GA?

Tide data for Sunbury, Medway River, GA is sourced from NOAA Station #8672875. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8672875.

What is the moon phase in Sunbury, Medway River, GA tonight?

Tonight the moon over Sunbury, Medway River, GA is First Quarter (65% illuminated). This places Sunbury, Medway River, 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