Tides Today & Tomorrow in Fire Island Light, NY

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Fire Island Light, NY.
Next low tide (tomorrow) : 1:24 am (0.1 ft)
Next high tide : in 4h 32m at 6:17 pm (0.8 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8515014
Common Questions About Tides

Fire Island Light, NY Tides - Sep 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:370.64:530.711:180.26:207:25Waning Crescent1Wed
2Thu5:370.65:520.712:260.212:150.26:217:23Waning Crescent2Thu
3Fri6:350.66:460.81:150.11:070.26:227:21Waning Crescent3Fri
4Sat7:240.77:330.82:000.11:550.16:237:20Waning Crescent4Sat
5Sun8:070.78:150.82:440.12:430.16:247:18New Moon5Sun
6Mon8:480.88:550.93:270.03:300.06:257:16New Moon6Mon
7Tue9:270.89:360.94:090.04:170.06:267:15New Moon7Tue
8Wed10:090.810:190.94:490.05:040.06:277:13New Moon8Wed
9Thu10:520.911:060.85:290.05:500.06:287:11Waxing Crescent9Thu
10Fri11:410.911:570.86:090.06:380.06:297:10Waxing Crescent10Fri
11Sat12:340.96:510.07:300.16:307:08Waxing Crescent11Sat
12Sun12:550.71:320.97:390.08:310.16:317:06First Quarter12Sun
13Mon1:560.72:310.88:380.19:420.16:327:05First Quarter13Mon
14Tue2:590.73:320.89:490.110:550.16:337:03First Quarter14Tue
15Wed4:030.74:360.811:030.16:347:01Waxing Gibbous15Wed
16Thu5:110.75:420.812:000.112:090.16:347:00Waxing Gibbous16Thu
17Fri6:180.76:440.812:570.11:080.16:356:58Waxing Gibbous17Fri
18Sat7:150.77:370.91:480.02:010.16:366:56Waxing Gibbous18Sat
19Sun8:050.88:230.92:360.02:510.06:376:55Full Moon19Sun
20Mon8:480.89:050.93:200.03:390.06:386:53Full Moon20Mon
21Tue9:290.89:460.84:020.04:240.06:396:51Full Moon21Tue
22Wed10:080.810:260.84:410.05:060.06:406:50Full Moon22Wed
23Thu10:470.811:070.85:170.05:460.16:416:48Waning Gibbous23Thu
24Fri11:250.811:490.75:510.16:240.16:426:46Waning Gibbous24Fri
25Sat12:050.86:240.17:030.16:436:44Waning Gibbous25Sat
26Sun12:350.712:470.76:570.17:460.26:446:43Waning Gibbous26Sun
27Mon1:240.61:330.77:330.28:380.26:456:41Third Quarter27Mon
28Tue2:160.62:210.78:190.29:440.26:466:39Third Quarter28Tue
29Wed3:080.63:120.79:250.210:510.26:476:38Third Quarter29Wed
30Thu4:020.64:080.710:390.211:490.26:486:36Third Quarter30Thu
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 9:50 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 84% 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 Gibbous (84% 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