27.4800’ N, 80.3333’ W

St. Lucie, FL

77°
H -°
L 73°
NE
14mph
Low tide
10:46 pm

Tides Today & Tomorrow in St. Lucie, FL

TIDE TIMES for Sunday, October 18, 2026
The tide is currently falling in St. Lucie, FL.
Next low tide : in 17m at 10:46 pm (1.2 ft)
Next high tide (tomorrow) : 3:49 am (1.1 ft)
Sunset today : 6:49 pm
Sunrise tomorrow : 7:23 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #8722207
Common Questions About Tides

St. Lucie, FL Tides - Mar 1800

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:401.012:420.97:340.37:530.06:496:26First Quarter1Sat
2Sun1:220.91:220.98:180.48:390.16:486:26First Quarter2Sun
3Mon2:110.92:100.89:090.59:350.26:476:27First Quarter3Mon
4Tue3:100.83:080.810:100.610:370.26:466:27First Quarter4Tue
5Wed4:160.84:170.811:160.611:400.26:456:28First Quarter5Wed
6Thu5:220.95:250.812:170.56:446:29Waxing Gibbous6Thu
7Fri6:200.96:260.912:370.11:110.46:436:29Waxing Gibbous7Fri
8Sat7:101.07:191.01:29-0.11:580.26:426:30Waxing Gibbous8Sat
9Sun7:551.18:081.12:16-0.22:420.06:416:30Full Moon9Sun
10Mon8:371.28:551.23:01-0.33:24-0.36:406:31Full Moon10Mon
11Tue9:181.29:411.33:45-0.44:06-0.46:396:31Full Moon11Tue
12Wed9:591.210:281.34:29-0.44:49-0.66:386:32Full Moon12Wed
13Thu10:411.211:151.35:15-0.35:34-0.66:366:32Waning Gibbous13Thu
14Fri11:261.26:02-0.26:22-0.66:356:33Waning Gibbous14Fri
15Sat12:061.212:131.16:52-0.17:15-0.56:346:34Waning Gibbous15Sat
16Sun1:001.21:061.17:480.18:14-0.36:336:34Third Quarter16Sun
17Mon2:001.12:071.08:500.29:20-0.26:326:35Third Quarter17Mon
18Tue3:071.03:171.010:000.310:32-0.16:316:35Third Quarter18Tue
19Wed4:191.04:321.011:120.411:42-0.16:306:36Third Quarter19Wed
20Thu5:281.05:421.012:190.36:296:36Waning Crescent20Thu
21Fri6:281.16:431.112:46-0.11:170.16:286:37Waning Crescent21Fri
22Sat7:181.17:351.11:41-0.12:080.06:266:37Waning Crescent22Sat
23Sun8:021.28:211.22:30-0.22:52-0.16:256:38New Moon23Sun
24Mon8:411.29:021.23:13-0.23:33-0.26:246:38New Moon24Mon
25Tue9:171.29:401.23:54-0.14:11-0.26:236:39New Moon25Tue
26Wed9:501.110:161.24:32-0.14:46-0.26:226:39New Moon26Wed
27Thu10:231.110:521.25:080.05:21-0.26:216:40Waxing Crescent27Thu
28Fri10:561.111:281.15:440.15:56-0.16:206:40Waxing Crescent28Fri
29Sat11:301.06:190.26:310.06:196:41Waxing Crescent29Sat
30Sun12:051.112:061.06:550.47:080.16:176:41Waxing Crescent30Sun
31Mon12:461.012:450.97:340.57:520.26:166:42First Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722207)

Common Questions About St. Lucie, FL Tides

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Is this week a spring tide or neap tide in St. Lucie, FL?

St. Lucie, FL is currently in a neap phase. Tonight's moon is 50% 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 minimum.

What datum are St. Lucie, FL 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. Lucie, FL?

Tide predictions for St. Lucie, FL 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. Lucie, FL?

Tide data for St. Lucie, FL is sourced from NOAA Station #8722207. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8722207.

What is the moon phase in St. Lucie, FL tonight?

Tonight the moon over St. Lucie, FL is First Quarter (50% illuminated). This places St. Lucie, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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