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

TIDE TIMES for Saturday, August 15, 2026
The tide is currently rising in Fire Island Coast Guard Station, NY.
Next low tide : 4:39 pm (0.2 ft)
Next high tide : in 3h 52m at 10:26 am (2.3 ft)
Sunset today : 7:51 pm
Sunrise tomorrow : 6:03 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #8515186
Common Questions About Tides

Fire Island Coast Guard Station, NY Tides - Oct 1935

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:342.39:481.93:180.44:060.55:485:37Waxing Crescent1Tue
2Wed10:202.310:351.83:550.44:560.65:495:35Waxing Crescent2Wed
3Thu11:122.311:271.84:410.55:520.65:505:33First Quarter3Thu
4Fri12:042.35:380.56:500.65:515:32First Quarter4Fri
5Sat12:201.812:592.36:390.57:510.65:525:30First Quarter5Sat
6Sun1:201.82:042.37:460.58:530.55:535:28First Quarter6Sun
7Mon2:351.93:162.38:560.49:470.45:545:27Waxing Gibbous7Mon
8Tue3:462.14:152.49:590.310:360.25:555:25Waxing Gibbous8Tue
9Wed4:422.35:062.410:560.211:230.15:575:24Waxing Gibbous9Wed
10Thu5:342.55:572.411:540.15:585:22Full Moon10Thu
11Fri6:252.66:472.412:130.012:520.05:595:20Full Moon11Fri
12Sat7:162.77:362.31:03-0.11:460.06:005:19Full Moon12Sat
13Sun8:052.88:242.21:50-0.12:350.06:015:17Full Moon13Sun
14Mon8:532.79:122.12:340.03:230.16:025:16Waning Gibbous14Mon
15Tue9:452.610:062.03:200.04:160.26:035:14Waning Gibbous15Tue
16Wed10:412.511:041.94:100.25:140.36:045:13Waning Gibbous16Wed
17Thu11:382.35:080.36:130.46:055:11Third Quarter17Thu
18Fri12:011.812:322.26:090.47:110.56:065:10Third Quarter18Fri
19Sat12:561.71:272.17:090.58:100.56:075:08Third Quarter19Sat
20Sun2:001.72:322.08:130.59:060.56:085:07Third Quarter20Sun
21Mon3:121.83:342.09:150.59:520.56:095:05Waning Crescent21Mon
22Tue4:061.94:212.010:070.510:320.46:115:04Waning Crescent22Tue
23Wed4:472.05:002.010:530.411:100.46:125:02Waning Crescent23Wed
24Thu5:252.15:372.011:390.411:480.36:135:01Waning Crescent24Thu
25Fri6:012.26:152.012:250.36:145:00New Moon25Fri
26Sat6:392.36:521.912:270.31:100.36:154:58New Moon26Sat
27Sun7:162.37:291.91:060.21:510.36:164:57New Moon27Sun
28Mon7:532.48:061.91:420.22:280.36:174:56New Moon28Mon
29Tue8:302.48:431.82:170.23:060.36:194:54Waxing Crescent29Tue
30Wed9:112.39:251.82:520.23:480.36:204:53Waxing Crescent30Wed
31Thu9:572.310:151.73:300.34:370.46:214:52Waxing Crescent31Thu
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 1:32 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 11% 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 Waxing Crescent (11% 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