Tides Today & Tomorrow in North Fork, St. Lucie River, FL

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in North Fork, St. Lucie River, FL.
Next low tide : 10:59 pm (0.5 ft)
Next high tide : in 1h 01m at 4:06 pm (1.1 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 6:53 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8722334
Common Questions About Tides

North Fork, St. Lucie River, FL Tides - Dec 1937

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:501.29:521.24:070.14:340.56:535:26New Moon1Wed
2Thu10:291.210:301.24:460.15:130.56:545:27New Moon2Thu
3Fri11:061.211:091.15:240.15:500.46:555:27New Moon3Fri
4Sat11:441.211:471.16:000.16:270.56:555:27New Moon4Sat
5Sun12:221.26:360.27:040.56:565:27Waxing Crescent5Sun
6Mon12:271.11:001.27:120.27:410.56:575:27Waxing Crescent6Mon
7Tue1:081.11:391.17:500.38:210.56:585:27Waxing Crescent7Tue
8Wed1:511.02:201.18:310.39:040.56:585:27Waxing Crescent8Wed
9Thu2:381.03:031.19:180.49:530.46:595:27First Quarter9Thu
10Fri3:301.03:501.110:120.510:480.47:005:28First Quarter10Fri
11Sat4:281.04:421.111:130.511:470.27:005:28First Quarter11Sat
12Sun5:301.15:391.112:170.57:015:28First Quarter12Sun
13Mon6:331.16:391.112:460.11:190.47:025:28Waxing Gibbous13Mon
14Tue7:351.27:401.11:45-0.12:180.37:025:29Waxing Gibbous14Tue
15Wed8:341.38:391.22:41-0.33:140.27:035:29Waxing Gibbous15Wed
16Thu9:291.39:361.33:36-0.44:080.17:045:29Full Moon16Thu
17Fri10:231.410:311.34:30-0.55:01-0.17:045:30Full Moon17Fri
18Sat11:141.411:251.35:23-0.65:54-0.17:055:30Full Moon18Sat
19Sun12:051.46:16-0.56:47-0.27:055:31Waning Gibbous19Sun
20Mon12:191.312:551.47:09-0.47:41-0.27:065:31Waning Gibbous20Mon
21Tue1:131.31:451.38:03-0.38:36-0.17:065:32Waning Gibbous21Tue
22Wed2:081.22:351.28:59-0.19:33-0.17:075:32Waning Gibbous22Wed
23Thu3:041.13:261.19:570.110:310.07:075:33Third Quarter23Thu
24Fri4:021.14:191.110:570.211:290.07:085:33Third Quarter24Fri
25Sat5:021.05:141.011:570.37:085:34Third Quarter25Sat
26Sun6:031.06:091.012:260.112:560.47:095:34Waning Crescent26Sun
27Mon7:011.07:041.01:210.11:510.47:095:35Waning Crescent27Mon
28Tue7:551.07:551.02:110.02:410.47:095:35Waning Crescent28Tue
29Wed8:421.08:421.02:580.03:270.47:105:36Waning Crescent29Wed
30Thu9:251.09:261.03:420.04:100.37:105:37Waning Crescent30Thu
31Fri10:061.110:081.04:23-0.14:500.27:105:37New Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722334)

Common Questions About North Fork, St. Lucie River, FL Tides

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What time does the tide turn (slack tide) in North Fork, St. Lucie River, FL today?

Slack tide in North Fork, St. Lucie River, FL is approximately 7:32 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 North Fork, St. Lucie River, FL?

North Fork, St. Lucie River, FL is currently in a transitional phase. Tonight's moon is 36% 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 North Fork, St. Lucie River, 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 North Fork, St. Lucie River, FL?

Tide predictions for North Fork, St. Lucie River, 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 North Fork, St. Lucie River, FL?

Tide data for North Fork, St. Lucie River, FL is sourced from NOAA Station #8722334. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8722334.

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

Tonight the moon over North Fork, St. Lucie River, FL is First Quarter (36% illuminated). This places North Fork, St. Lucie River, FL 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