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

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Long Key Bight, Long Key, FL.
Next low tide (tomorrow) : 11:19 am (0.0 ft)
Next high tide (tomorrow) : in 4h 32m at 3:37 am (2.0 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 6:53 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8723879
Common Questions About Tides

Long Key Bight, Long Key, FL Tides - Oct 1953

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:162.15:251.510:390.49:520.76:156:10Third Quarter1Thu
2Fri4:372.16:051.611:330.411:050.66:156:09Waning Crescent2Fri
3Sat5:412.16:351.812:150.56:166:08Waning Crescent3Sat
4Sun6:322.17:011.912:030.612:490.56:166:07Waning Crescent4Sun
5Mon7:152.17:252.112:510.51:180.56:166:06Waning Crescent5Mon
6Tue7:522.17:492.21:310.41:460.56:176:05New Moon6Tue
7Wed8:282.18:152.22:080.32:120.56:176:04New Moon7Wed
8Thu9:042.08:432.32:430.32:370.56:186:03New Moon8Thu
9Fri9:401.99:122.33:180.23:010.66:186:02New Moon9Fri
10Sat10:191.89:442.33:530.23:240.66:186:01Waxing Crescent10Sat
11Sun11:001.610:182.34:320.23:480.66:196:00Waxing Crescent11Sun
12Mon11:461.510:562.35:160.24:150.66:195:59Waxing Crescent12Mon
13Tue12:411.46:080.34:490.76:205:58Waxing Crescent13Tue
14Wed1:501.47:110.35:370.76:205:57First Quarter14Wed
15Thu12:422.23:101.48:210.47:010.76:215:56First Quarter15Thu
16Fri2:002.24:151.59:280.48:460.76:215:55First Quarter16Fri
17Sat3:282.25:011.710:270.410:120.66:225:55Waxing Gibbous17Sat
18Sun4:482.25:401.911:160.411:220.56:225:54Waxing Gibbous18Sun
19Mon5:562.36:162.112:000.56:235:53Waxing Gibbous19Mon
20Tue6:562.36:532.312:220.312:400.56:235:52Waxing Gibbous20Tue
21Wed7:512.27:312.51:160.21:180.56:245:51Full Moon21Wed
22Thu8:442.18:112.62:070.01:560.56:245:50Full Moon22Thu
23Fri9:341.98:532.72:570.02:340.56:255:49Full Moon23Fri
24Sat10:231.89:382.73:470.03:120.56:255:49Waning Gibbous24Sat
25Sun11:131.610:262.64:390.03:530.56:265:48Waning Gibbous25Sun
26Mon12:051.55:340.14:370.66:265:47Waning Gibbous26Mon
27Tue1:031.46:350.25:310.66:275:46Third Quarter27Tue
28Wed12:142.32:121.47:400.36:450.76:285:46Third Quarter28Wed
29Thu1:212.13:261.58:460.48:160.76:285:45Third Quarter29Thu
30Fri2:402.04:251.69:460.59:410.76:295:44Third Quarter30Fri
31Sat4:031.95:071.710:370.510:510.66:295:43Waning Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723879)

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

Show All
What time does the tide turn (slack tide) in Long Key Bight, Long Key, FL today?

Slack tide in Long Key Bight, Long Key, FL is approximately 7:28 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 Long Key Bight, Long Key, FL?

Long Key Bight, Long Key, FL is currently in a neap phase. Tonight's moon is 44% 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 Third Quarter (44% 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