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 43m 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 - May 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:020.64:530.711:280.111:510.25:517:48First Quarter1Thu
2Fri4:590.65:460.712:170.15:507:49Waxing Gibbous2Fri
3Sat5:580.76:370.812:440.11:030.15:487:50Waxing Gibbous3Sat
4Sun6:530.77:230.81:350.11:470.05:477:51Waxing Gibbous4Sun
5Mon7:420.78:070.92:240.02:330.05:467:52Full Moon5Mon
6Tue8:300.78:520.93:140.03:200.05:457:53Full Moon6Tue
7Wed9:170.89:380.94:05-0.14:090.05:447:54Full Moon7Wed
8Thu10:060.810:270.94:54-0.14:590.05:437:55Full Moon8Thu
9Fri10:590.811:200.95:43-0.15:480.05:417:56Waning Gibbous9Fri
10Sat11:570.76:33-0.16:390.05:407:57Waning Gibbous10Sat
11Sun12:180.912:580.77:24-0.17:350.05:397:58Waning Gibbous11Sun
12Mon1:190.82:000.78:210.08:400.15:387:59Third Quarter12Mon
13Tue2:190.82:580.79:230.09:510.15:378:00Third Quarter13Tue
14Wed3:160.83:550.810:250.010:590.15:368:01Third Quarter14Wed
15Thu4:140.74:520.811:230.05:358:02Waning Crescent15Thu
16Fri5:130.75:500.812:010.112:160.05:348:03Waning Crescent16Fri
17Sat6:120.76:430.812:570.11:040.05:338:04Waning Crescent17Sat
18Sun7:060.77:310.81:470.01:500.05:338:05Waning Crescent18Sun
19Mon7:550.78:140.82:350.02:330.05:328:06New Moon19Mon
20Tue8:390.78:540.83:200.03:160.05:318:07New Moon20Tue
21Wed9:220.79:320.84:050.03:590.15:308:08New Moon21Wed
22Thu10:040.710:100.84:470.04:400.15:298:09New Moon22Thu
23Fri10:470.710:480.85:270.05:190.15:298:10Waxing Crescent23Fri
24Sat11:310.711:270.76:040.05:570.15:288:11Waxing Crescent24Sat
25Sun12:170.66:410.16:350.15:278:11Waxing Crescent25Sun
26Mon12:070.71:040.67:190.17:140.25:278:12Waxing Crescent26Mon
27Tue12:510.71:510.67:590.18:000.25:268:13First Quarter27Tue
28Wed1:370.72:360.68:450.18:580.25:268:14First Quarter28Wed
29Thu2:250.73:200.79:380.110:060.25:258:15First Quarter29Thu
30Fri3:140.74:060.710:330.111:110.25:248:15First Quarter30Fri
31Sat4:080.74:580.711:270.15:248:16Waxing Gibbous31Sat
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