Tides Today & Tomorrow in Key West, White Street Pier, FL

TIDE TIMES for Saturday, July 18, 2026
The tide is currently rising in Key West, White Street Pier, FL.
Next low tide (tomorrow) : 7:36 am (0.3 ft)
Next high tide (tomorrow) : in 3h 44m at 1:27 am (1.7 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8724557
Common Questions About Tides

Key West, White Street Pier, FL Tides - Mar 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:311.511:021.74:23-0.24:35-0.46:496:29Waning Gibbous1Fri
2Sat11:091.611:551.45:01-0.15:31-0.46:486:30Waning Gibbous2Sat
3Sun11:491.75:400.06:32-0.46:476:30Waning Gibbous3Sun
4Mon12:521.112:331.76:200.27:40-0.36:466:31Third Quarter4Mon
5Tue2:030.91:251.67:060.38:54-0.26:456:31Third Quarter5Tue
6Wed3:400.72:321.58:030.310:12-0.26:446:32Third Quarter6Wed
7Thu5:240.73:541.49:160.411:28-0.26:436:32Third Quarter7Thu
8Fri6:320.75:121.410:350.46:426:32Waning Crescent8Fri
9Sat7:150.86:151.512:31-0.211:45 AM0.36:416:33Waning Crescent9Sat
10Sun7:480.97:051.61:18-0.212:430.26:406:33Waning Crescent10Sun
11Mon8:141.07:481.61:54-0.21:310.26:396:34Waning Crescent11Mon
12Tue8:381.28:261.62:25-0.12:120.16:386:34New Moon12Tue
13Wed9:001.39:021.62:54-0.12:500.06:376:35New Moon13Wed
14Thu9:241.49:371.63:21-0.13:250.06:366:35New Moon14Thu
15Fri9:491.510:131.53:480.04:01-0.16:356:36New Moon15Fri
16Sat10:151.510:501.44:130.14:37-0.16:346:36Waxing Crescent16Sat
17Sun10:421.511:291.24:370.15:15-0.26:336:37Waxing Crescent17Sun
18Mon11:101.55:010.25:59-0.26:326:37Waxing Crescent18Mon
19Tue12:131.011:41 AM1.55:260.36:51-0.26:316:37Waxing Crescent19Tue
20Wed1:070.912:191.55:560.47:54-0.16:306:38First Quarter20Wed
21Thu2:230.71:091.56:350.49:08-0.16:296:38First Quarter21Thu
22Fri4:050.72:241.57:390.510:23-0.26:286:39First Quarter22Fri
23Sat5:280.83:571.69:140.511:31-0.26:276:39First Quarter23Sat
24Sun6:180.95:191.710:430.46:266:39Waxing Gibbous24Sun
25Mon6:571.16:261.812:27-0.211:55 AM0.36:256:40Waxing Gibbous25Mon
26Tue7:321.27:261.91:13-0.212:560.16:246:40Waxing Gibbous26Tue
27Wed8:071.48:212.01:55-0.21:51-0.16:236:41Full Moon27Wed
28Thu8:411.69:131.92:33-0.12:43-0.36:226:41Full Moon28Thu
29Fri9:171.810:041.73:100.03:34-0.46:216:42Full Moon29Fri
30Sat9:531.910:551.53:470.04:25-0.56:206:42Waning Gibbous30Sat
31Sun10:322.011:461.34:230.15:18-0.56:196:42Waning Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724557)

Common Questions About Key West, White Street Pier, FL Tides

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What time does the tide turn (slack tide) in Key West, White Street Pier, FL today?

Slack tide in Key West, White Street Pier, FL is approximately 4:31 am — 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 Key West, White Street Pier, FL?

Key West, White Street Pier, FL is currently in a transitional phase. Tonight's moon is 23% 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 Key West, White Street Pier, 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 Key West, White Street Pier, FL?

Tide predictions for Key West, White Street Pier, 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 Key West, White Street Pier, FL?

Tide data for Key West, White Street Pier, FL is sourced from NOAA Station #8724557. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724557.

What is the moon phase in Key West, White Street Pier, FL tonight?

Tonight the moon over Key West, White Street Pier, FL is Waxing Crescent (23% illuminated). This places Key West, White Street Pier, 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