31.1317’ N, 81.3967’ W

St. Simons Island, GA

64°
H -°
L 52°
SW
0mph
High tide
8:12 pm

Tides Today & Tomorrow in St. Simons Island, GA

TIDE TIMES for Monday, November 9, 2026
The tide is currently rising in St. Simons Island, GA.
Next low tide (tomorrow) : 2:26 am (0.5 ft)
Next high tide : in 19m at 8:12 pm (6.9 ft)
Sunset today : 5:31 pm
Sunrise tomorrow : 6:47 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8677344
Common Questions About Tides

St. Simons Island, GA Tides - Mar 1758

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:145.86:170.56:250.26:566:28Third Quarter1Wed
2Thu12:386.31:095.77:180.67:240.36:556:28Third Quarter2Thu
3Fri1:376.42:105.78:280.78:330.36:536:29Third Quarter3Fri
4Sat2:446.53:185.89:390.59:450.16:526:30Third Quarter4Sat
5Sun3:576.74:286.110:470.210:55-0.36:516:31Waning Crescent5Sun
6Mon5:077.15:336.611:49-0.36:506:31Waning Crescent6Mon
7Tue6:097.56:327.112:00-0.712:46-0.86:496:32Waning Crescent7Tue
8Wed7:057.97:267.61:00-1.21:39-1.26:476:33New Moon8Wed
9Thu7:578.08:177.91:56-1.52:28-1.56:466:33New Moon9Thu
10Fri8:488.09:088.02:48-1.63:15-1.66:456:34New Moon10Fri
11Sat9:387.89:597.93:39-1.54:01-1.46:446:35Waxing Crescent11Sat
12Sun10:297.410:507.74:28-1.14:47-1.16:436:35Waxing Crescent12Sun
13Mon11:206.911:417.45:18-0.65:34-0.66:416:36Waxing Crescent13Mon
14Tue12:126.56:11-0.16:24-0.16:406:37First Quarter14Tue
15Wed12:327.01:056.17:090.47:180.46:396:37First Quarter15Wed
16Thu1:256.62:005.78:100.88:180.76:386:38First Quarter16Thu
17Fri2:216.42:585.69:111.09:170.86:366:39First Quarter17Fri
18Sat3:206.23:575.610:071.010:140.86:356:39Waxing Gibbous18Sat
19Sun4:186.24:545.710:590.911:070.76:346:40Waxing Gibbous19Sun
20Mon5:136.35:446.011:460.811:570.56:336:41Waxing Gibbous20Mon
21Tue6:016.56:296.312:290.66:316:41Waxing Gibbous21Tue
22Wed6:446.77:096.512:430.31:080.46:306:42Waxing Gibbous22Wed
23Thu7:236.87:456.71:250.11:440.26:296:43Full Moon23Thu
24Fri7:596.88:186.82:040.02:180.16:286:43Full Moon24Fri
25Sat8:336.88:496.92:41-0.12:500.06:266:44Full Moon25Sat
26Sun9:076.79:207.03:170.03:220.06:256:45Full Moon26Sun
27Mon9:426.69:557.03:530.13:550.16:246:45Waning Gibbous27Mon
28Tue10:206.410:367.04:300.24:310.26:236:46Waning Gibbous28Tue
29Wed11:046.311:237.05:120.45:130.36:216:46Waning Gibbous29Wed
30Thu11:546.26:010.66:030.56:206:47Third Quarter30Thu
31Fri12:176.912:516.17:020.77:050.66:196:48Third Quarter31Fri
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 spring phase. Tonight's moon is 0% 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 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 New Moon (0% illuminated). This places St. Simons 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