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

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Fire Island Coast Guard Station, NY.
Next low tide : in 3h 58m at 6:07 pm (0.4 ft)
Next high tide (tomorrow) : 12:04 am (2.1 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8515186
Common Questions About Tides

Fire Island Coast Guard Station, NY Tides - Aug 1956

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:561.83:562.39:270.310:330.55:498:08Waning Crescent1Wed
2Thu4:091.95:012.410:290.211:300.45:508:07Waning Crescent2Thu
3Fri5:151.95:582.611:260.15:518:06Waning Crescent3Fri
4Sat6:122.16:522.712:260.312:240.05:528:05Waning Crescent4Sat
5Sun7:092.27:462.71:230.21:250.05:538:04New Moon5Sun
6Mon8:062.38:382.72:170.12:23-0.15:548:02New Moon6Mon
7Tue8:592.49:272.73:050.03:16-0.15:558:01New Moon7Tue
8Wed9:512.410:152.53:500.04:060.05:568:00Waxing Crescent8Wed
9Thu10:442.411:062.44:350.04:580.15:577:59Waxing Crescent9Thu
10Fri11:402.411:582.25:240.15:560.25:587:57Waxing Crescent10Fri
11Sat12:352.46:150.26:550.45:597:56First Quarter11Sat
12Sun12:492.11:272.37:080.37:530.56:007:55First Quarter12Sun
13Mon1:381.92:212.28:000.38:540.66:017:53First Quarter13Mon
14Tue2:311.83:242.28:560.49:560.66:027:52First Quarter14Tue
15Wed3:381.74:312.29:550.510:520.66:037:51Waxing Gibbous15Wed
16Thu4:451.75:242.210:480.411:400.66:047:49Waxing Gibbous16Thu
17Fri5:351.86:082.211:350.46:057:48Waxing Gibbous17Fri
18Sat6:181.96:482.312:260.612:210.46:067:46Waxing Gibbous18Sat
19Sun6:591.97:282.31:120.51:080.46:077:45Full Moon19Sun
20Mon7:402.08:052.31:550.41:550.36:087:44Full Moon20Mon
21Tue8:192.18:412.32:330.42:370.36:097:42Full Moon21Tue
22Wed8:572.29:152.33:070.33:150.36:107:41Full Moon22Wed
23Thu9:332.29:492.33:390.33:520.36:117:39Waning Gibbous23Thu
24Fri10:112.210:262.24:110.34:300.46:127:38Waning Gibbous24Fri
25Sat10:532.311:082.14:450.35:140.46:137:36Waning Gibbous25Sat
26Sun11:412.311:552.05:250.46:060.56:147:35Waning Gibbous26Sun
27Mon12:322.36:120.47:030.66:157:33Third Quarter27Mon
28Tue12:442.01:242.37:040.48:020.66:167:31Third Quarter28Tue
29Wed1:351.92:212.38:010.49:070.66:177:30Third Quarter29Wed
30Thu2:351.93:322.49:060.410:140.56:187:28Third Quarter30Thu
31Fri3:521.94:432.410:130.311:110.46:197:27Waning Crescent31Fri
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 9:05 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 transitional phase. Tonight's moon is 75% 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 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 Gibbous (75% illuminated). This places Fire Island Coast Guard Station, NY 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