24.8283’ N, 80.8083’ W

Long Key Bight, Long Key, FL

83°
H 85°
L 77°
E
4mph
High tide
3:15 pm

Tides Today & Tomorrow in Long Key Bight, Long Key, FL

TIDE TIMES for Saturday, October 17, 2026
The tide is currently rising in Long Key Bight, Long Key, FL.
Next low tide : 6:47 pm (0.8 ft)
Next high tide : in 4h 57m at 3:15 pm (1.3 ft)
Sunset today : 6:54 pm
Sunrise tomorrow : 7:22 am
Moon phase : First Quarter (41% illuminated)
Tide Station Location : Station #8723879
Common Questions About Tides

Long Key Bight, Long Key, FL Tides - Mar 1809

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:321.28:401.62:16-0.22:10-0.16:506:29Full Moon1Wed
2Thu9:061.49:251.62:49-0.22:53-0.26:496:30Full Moon2Thu
3Fri9:401.510:101.53:22-0.13:38-0.26:486:30Full Moon3Fri
4Sat10:171.610:571.33:56-0.14:26-0.36:476:31Waning Gibbous4Sat
5Sun10:551.611:471.24:330.05:19-0.36:466:31Waning Gibbous5Sun
6Mon11:381.65:120.06:18-0.26:456:32Waning Gibbous6Mon
7Tue12:441.012:271.65:560.17:24-0.26:446:32Third Quarter7Tue
8Wed1:540.81:281.56:510.18:38-0.26:436:33Third Quarter8Wed
9Thu3:230.72:451.58:000.29:54-0.16:426:33Third Quarter9Thu
10Fri4:500.84:091.59:210.211:04-0.16:416:33Third Quarter10Fri
11Sat5:540.95:251.510:390.26:406:34Waning Crescent11Sat
12Sun6:421.06:271.612:03-0.111:48 AM0.16:396:34Waning Crescent12Sun
13Mon7:211.27:211.612:51-0.112:460.06:386:35Waning Crescent13Mon
14Tue7:561.38:081.61:31-0.11:37-0.16:376:35New Moon14Tue
15Wed8:291.48:501.62:08-0.12:22-0.16:366:36New Moon15Wed
16Thu8:591.59:291.52:420.03:04-0.26:356:36New Moon16Thu
17Fri9:291.610:061.43:150.03:45-0.26:346:37New Moon17Fri
18Sat9:591.610:421.33:470.04:25-0.26:336:37Waxing Crescent18Sat
19Sun10:301.611:191.14:190.15:07-0.16:326:37Waxing Crescent19Sun
20Mon11:021.511:591.04:500.15:52-0.16:316:38Waxing Crescent20Mon
21Tue11:381.55:210.26:42-0.16:306:38Waxing Crescent21Tue
22Wed12:450.912:191.45:550.27:400.06:296:39First Quarter22Wed
23Thu1:440.81:101.36:370.38:450.06:286:39First Quarter23Thu
24Fri3:040.82:161.37:460.39:510.16:276:40First Quarter24Fri
25Sat4:260.83:361.39:120.310:510.06:266:40First Quarter25Sat
26Sun5:230.94:501.410:280.311:400.06:256:40Waxing Gibbous26Sun
27Mon6:041.15:531.411:290.26:246:41Waxing Gibbous27Mon
28Tue6:411.26:471.512:220.012:220.16:236:41Waxing Gibbous28Tue
29Wed7:161.47:381.61:000.01:090.06:226:42Waxing Gibbous29Wed
30Thu7:511.68:261.61:360.01:55-0.16:206:42Full Moon30Thu
31Fri8:271.79:141.62:110.02:40-0.26:196:43Full Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723879)

Common Questions About Long Key Bight, Long Key, FL Tides

Collapse All
Is this week a spring tide or neap tide in Long Key Bight, Long Key, FL?

Long Key Bight, Long Key, FL is currently in a neap phase. Tonight's moon is 41% 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 Long Key Bight, Long Key, 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 Long Key Bight, Long Key, FL?

Tide predictions for Long Key Bight, Long Key, 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 Long Key Bight, Long Key, FL?

Tide data for Long Key Bight, Long Key, FL is sourced from NOAA Station #8723879. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723879.

What is the moon phase in Long Key Bight, Long Key, FL tonight?

Tonight the moon over Long Key Bight, Long Key, FL is First Quarter (41% illuminated). This places Long Key Bight, Long Key, 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