Tides Today & Tomorrow in Fire Island Light, NY

TIDE TIMES for Friday, August 14, 2026
The tide is currently rising in Fire Island Light, NY.
Next low tide : 5:18 pm (0.0 ft)
Next high tide : in 52m at 10:31 am (0.8 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:02 am
Moon phase : Waxing Crescent (5% illuminated)
Tide Station Location : Station #8515014
Common Questions About Tides

Fire Island Light, NY Tides - Feb 2100

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:090.71:250.68:030.08:180.07:025:10Third Quarter1Mon
2Tue2:050.72:250.69:150.09:250.07:015:11Third Quarter2Tue
3Wed3:040.73:290.510:260.010:330.07:005:13Waning Crescent3Wed
4Thu4:090.74:400.511:310.011:350.06:585:14Waning Crescent4Thu
5Fri5:160.75:470.612:280.06:575:15Waning Crescent5Fri
6Sat6:150.76:440.612:320.01:200.06:565:16Waning Crescent6Sat
7Sun7:050.77:310.61:240.02:08-0.16:555:17New Moon7Sun
8Mon7:500.78:150.62:140.02:52-0.16:545:19New Moon8Mon
9Tue8:310.78:550.73:000.03:33-0.16:535:20New Moon9Tue
10Wed9:100.79:340.73:430.04:10-0.16:525:21New Moon10Wed
11Thu9:480.710:120.74:220.04:44-0.16:515:22Waxing Crescent11Thu
12Fri10:260.710:500.64:590.05:150.06:495:24Waxing Crescent12Fri
13Sat11:050.611:280.65:350.05:450.06:485:25Waxing Crescent13Sat
14Sun11:450.66:120.06:150.06:475:26Waxing Crescent14Sun
15Mon12:060.612:280.56:520.16:480.16:455:27First Quarter15Mon
16Tue12:470.61:150.57:420.17:300.16:445:28First Quarter16Tue
17Wed1:300.62:050.58:500.18:300.16:435:30First Quarter17Wed
18Thu2:190.63:020.510:030.19:450.16:415:31First Quarter18Thu
19Fri3:170.64:080.511:070.110:530.16:405:32Waxing Gibbous19Fri
20Sat4:260.65:150.512:020.16:395:33Waxing Gibbous20Sat
21Sun5:310.76:110.612:520.06:375:34Waxing Gibbous21Sun
22Mon6:260.77:000.612:470.01:40-0.16:365:36Waxing Gibbous22Mon
23Tue7:140.87:450.71:39-0.12:26-0.16:345:37Full Moon23Tue
24Wed8:000.88:300.82:31-0.13:11-0.16:335:38Full Moon24Wed
25Thu8:460.89:160.83:23-0.13:55-0.26:315:39Full Moon25Thu
26Fri9:320.810:040.84:12-0.24:37-0.26:305:40Waning Gibbous26Fri
27Sat10:220.810:550.85:01-0.15:20-0.26:295:41Waning Gibbous27Sat
28Sun11:150.711:490.85:50-0.16:04-0.16:275:42Waning Gibbous28Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8515014)

Common Questions About Fire Island Light, NY Tides

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

Slack tide in Fire Island Light, NY is approximately 1:54 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 Light, NY?

Fire Island Light, NY is currently in a spring phase. Tonight's moon is 5% 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 Light, 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 Light, NY?

Tide predictions for Fire Island Light, 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 Light, NY?

Tide data for Fire Island Light, NY is sourced from NOAA Station #8515014. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8515014.

What is the moon phase in Fire Island Light, NY tonight?

Tonight the moon over Fire Island Light, NY is Waxing Crescent (5% illuminated). This places Fire Island Light, 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