Tides Today & Tomorrow in Fire Island Coast Guard Station, NY

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Fire Island Coast Guard Station, NY.
Next low tide : in 1h 51m at 12:11 pm (0.1 ft)
Next high tide : 6:47 pm (2.6 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8515186
Common Questions About Tides

Fire Island Coast Guard Station, NY Tides - Aug 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:202.26:090.26:310.35:498:09Waning Gibbous1Sat
2Sun12:372.21:112.27:000.27:280.45:508:08Third Quarter2Sun
3Mon1:232.12:002.17:490.38:250.55:518:07Third Quarter3Mon
4Tue2:091.92:552.18:390.49:250.65:528:05Third Quarter4Tue
5Wed3:051.83:592.19:330.410:230.65:538:04Third Quarter5Wed
6Thu4:111.84:562.110:240.411:140.65:548:03Waning Crescent6Thu
7Fri5:061.85:422.211:110.45:558:02Waning Crescent7Fri
8Sat5:511.86:242.312:010.511:56 AM0.45:568:01Waning Crescent8Sat
9Sun6:331.97:052.312:480.512:410.35:577:59Waning Crescent9Sun
10Mon7:161.97:462.41:350.41:290.35:587:58New Moon10Mon
11Tue7:582.08:252.42:180.42:140.35:597:57New Moon11Tue
12Wed8:382.09:022.42:570.32:550.26:007:56New Moon12Wed
13Thu9:182.19:392.43:320.33:330.26:017:54New Moon13Thu
14Fri9:572.110:182.44:070.34:120.36:017:53Waxing Crescent14Fri
15Sat10:412.211:012.34:430.34:560.36:027:52Waxing Crescent15Sat
16Sun11:302.211:492.25:250.35:470.46:037:50Waxing Crescent16Sun
17Mon12:222.36:120.36:450.46:047:49Waxing Crescent17Mon
18Tue12:382.11:142.37:020.37:440.56:057:47First Quarter18Tue
19Wed1:282.12:092.37:560.38:480.56:067:46First Quarter19Wed
20Thu2:242.03:162.48:560.39:560.56:077:44First Quarter20Thu
21Fri3:352.04:282.410:000.210:580.46:087:43Waxing Gibbous21Fri
22Sat4:482.05:302.511:000.211:540.36:097:42Waxing Gibbous22Sat
23Sun5:472.16:242.611:570.16:107:40Waxing Gibbous23Sun
24Mon6:432.27:182.712:500.212:550.16:117:39Full Moon24Mon
25Tue7:372.38:092.71:450.21:530.06:127:37Full Moon25Tue
26Wed8:302.38:572.62:350.12:460.06:137:35Full Moon26Wed
27Thu9:182.49:412.53:200.13:330.06:147:34Full Moon27Thu
28Fri10:042.410:262.44:020.14:190.16:157:32Waning Gibbous28Fri
29Sat10:522.311:132.34:440.25:070.36:167:31Waning Gibbous29Sat
30Sun11:432.35:290.36:000.46:177:29Waning Gibbous30Sun
31Mon12:012.112:332.26:180.46:550.56:187:28Third Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8515186)

Common Questions About Fire Island Coast Guard Station, NY Tides

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What time does the tide turn (slack tide) in Fire Island Coast Guard Station, NY today?

Slack tide in Fire Island Coast Guard Station, NY is approximately 3:29 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 Fire Island Coast Guard Station, NY?

Fire Island Coast Guard Station, NY is currently in a spring phase. Tonight's moon is 6% 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 maximum.

What datum are Fire Island Coast Guard Station, NY 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 Fire Island Coast Guard Station, NY?

Tide predictions for Fire Island Coast Guard Station, NY 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 Fire Island Coast Guard Station, NY?

Tide data for Fire Island Coast Guard Station, NY is sourced from NOAA Station #8515186. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8515186.

What is the moon phase in Fire Island Coast Guard Station, NY tonight?

Tonight the moon over Fire Island Coast Guard Station, NY is Waning Crescent (6% illuminated). This places Fire Island Coast Guard Station, NY in a spring tide cycle, so tidal ranges are near their weekly maximum 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