31.1317’ N, 81.3967’ W

St. Simons Island, GA

61°
H 62°
L 49°
NNE
10mph
Low tide
6:24 pm

Tides Today & Tomorrow in St. Simons Island, GA

TIDE TIMES for Sunday, November 15, 2026
The tide is currently falling in St. Simons Island, GA.
Next low tide : in 6h 01m at 6:24 pm (1.6 ft)
Next high tide (tomorrow) : 12:23 am (5.8 ft)
Sunset today : 5:27 pm
Sunrise tomorrow : 6:52 am
Moon phase : First Quarter (33% illuminated)
Tide Station Location : Station #8677344
Common Questions About Tides

St. Simons Island, GA Tides - Oct 1718

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:266.92:007.47:451.48:401.56:236:15First Quarter1Sat
2Sun2:216.72:567.28:451.59:351.66:236:14First Quarter2Sun
3Mon3:176.73:527.29:421.610:251.56:246:12Waxing Gibbous3Mon
4Tue4:126.84:447.210:341.511:111.36:246:11Waxing Gibbous4Tue
5Wed5:047.05:327.311:231.411:541.26:256:10Waxing Gibbous5Wed
6Thu5:507.26:167.412:091.26:266:09Waxing Gibbous6Thu
7Fri6:327.56:567.512:351.012:521.16:266:07Full Moon7Fri
8Sat7:107.67:327.51:130.81:321.06:276:06Full Moon8Sat
9Sun7:467.88:077.41:500.72:110.96:286:05Full Moon9Sun
10Mon8:197.88:407.32:250.72:470.96:286:04Full Moon10Mon
11Tue8:537.89:147.22:590.73:231.06:296:03Waning Gibbous11Tue
12Wed9:297.89:517.03:340.74:001.16:306:01Waning Gibbous12Wed
13Thu10:107.810:346.94:120.84:411.26:306:00Waning Gibbous13Thu
14Fri10:577.811:236.84:530.95:271.36:315:59Waning Gibbous14Fri
15Sat11:507.75:421.16:231.46:325:58Third Quarter15Sat
16Sun12:196.712:487.76:411.27:281.56:335:57Third Quarter16Sun
17Mon1:216.81:517.77:491.18:371.36:335:56Third Quarter17Mon
18Tue2:276.92:577.89:001.09:421.06:345:55Third Quarter18Tue
19Wed3:357.34:048.010:080.710:430.56:355:54Waning Crescent19Wed
20Thu4:417.75:078.211:110.311:400.16:355:53Waning Crescent20Thu
21Fri5:418.26:048.412:12-0.16:365:52Waning Crescent21Fri
22Sat6:368.76:578.512:34-0.21:09-0.36:375:50New Moon22Sat
23Sun7:279.07:488.51:26-0.52:02-0.56:385:49New Moon23Sun
24Mon8:179.08:378.32:15-0.62:53-0.46:385:48New Moon24Mon
25Tue9:068.99:278.03:02-0.43:42-0.26:395:47Waxing Crescent25Tue
26Wed9:568.610:187.63:47-0.24:290.16:405:47Waxing Crescent26Wed
27Thu10:478.211:097.24:320.35:180.66:415:46Waxing Crescent27Thu
28Fri11:387.85:190.76:091.06:425:45Waxing Crescent28Fri
29Sat12:016.912:307.46:081.27:031.36:425:44First Quarter29Sat
30Sun12:546.61:227.17:041.57:591.56:435:43First Quarter30Sun
31Mon1:476.52:156.98:031.78:521.56:445:42First Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8677344)

Common Questions About St. Simons Island, GA Tides

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Is this week a spring tide or neap tide in St. Simons Island, GA?

St. Simons Island, GA is currently in a transitional phase. Tonight's moon is 33% 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 St. Simons 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 St. Simons Island, GA?

Tide predictions for St. Simons 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 St. Simons Island, GA?

Tide data for St. Simons Island, GA is sourced from NOAA Station #8677344. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8677344.

What is the moon phase in St. Simons Island, GA tonight?

Tonight the moon over St. Simons Island, GA is First Quarter (33% illuminated). This places St. Simons 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