Tides Today & Tomorrow in Fire Island Light, NY

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Fire Island Light, NY.
Next low tide : in 1h 12m at 3:39 am (0.1 ft)
Next high tide : 8:58 am (0.6 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:24 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8515014
Common Questions About Tides

Fire Island Light, NY Tides - Apr 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:020.812:430.77:150.07:170.06:347:18Waxing Crescent1Tue
2Wed12:570.81:420.68:100.08:120.06:337:19First Quarter2Wed
3Thu1:580.82:440.69:180.09:230.16:317:20First Quarter3Thu
4Fri3:010.73:460.710:310.010:400.16:307:21First Quarter4Fri
5Sat4:060.74:520.711:380.011:510.06:287:22First Quarter5Sat
6Sun5:150.75:580.712:370.06:267:23Waxing Gibbous6Sun
7Mon6:210.86:580.812:530.01:31-0.16:257:24Waxing Gibbous7Mon
8Tue7:200.87:510.81:490.02:21-0.16:237:25Waxing Gibbous8Tue
9Wed8:110.88:390.92:42-0.13:09-0.16:227:26Full Moon9Wed
10Thu8:590.89:240.93:33-0.13:56-0.16:207:27Full Moon10Thu
11Fri9:440.810:080.94:22-0.14:40-0.16:187:28Full Moon11Fri
12Sat10:290.810:510.85:08-0.15:22-0.16:177:29Waning Gibbous12Sat
13Sun11:150.711:350.85:51-0.16:010.06:157:30Waning Gibbous13Sun
14Mon12:020.76:330.06:400.06:147:31Waning Gibbous14Mon
15Tue12:210.812:520.67:150.07:190.16:127:32Waning Gibbous15Tue
16Wed1:090.71:430.68:000.18:040.16:117:33Third Quarter16Wed
17Thu1:580.72:340.68:530.19:010.26:097:34Third Quarter17Thu
18Fri2:480.73:240.69:530.110:080.26:087:35Third Quarter18Fri
19Sat3:390.64:160.610:530.111:130.26:067:36Third Quarter19Sat
20Sun4:330.65:120.611:470.16:057:37Waning Crescent20Sun
21Mon5:300.66:060.612:100.212:350.16:037:38Waning Crescent21Mon
22Tue6:250.76:550.71:000.11:200.16:027:40Waning Crescent22Tue
23Wed7:130.77:370.71:470.12:020.06:017:41Waning Crescent23Wed
24Thu7:570.78:150.82:320.02:440.05:597:42New Moon24Thu
25Fri8:380.78:530.83:180.03:260.05:587:43New Moon25Fri
26Sat9:190.89:310.94:030.04:090.05:567:44New Moon26Sat
27Sun10:010.810:120.94:49-0.14:510.05:557:45New Moon27Sun
28Mon10:470.710:570.95:33-0.15:340.05:547:46Waxing Crescent28Mon
29Tue11:380.711:480.86:190.06:180.05:527:47Waxing Crescent29Tue
30Wed12:360.77:070.07:070.05:517:48Waxing Crescent30Wed
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 6:18 am — 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 100% 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 Full Moon (100% 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