Tides Today & Tomorrow in Fire Island Light, NY

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently falling in Fire Island Light, NY.
Next low tide : in 3h 45m at 2:40 pm (0.0 ft)
Next high tide : 8:19 pm (0.9 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 5:59 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8515014
Common Questions About Tides

Fire Island Light, NY Tides - Mar 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:250.71:570.68:380.08:420.06:245:45First Quarter1Thu
2Fri2:240.72:590.69:510.09:530.06:225:46First Quarter2Fri
3Sat3:280.74:060.610:590.011:000.06:215:47Waxing Gibbous3Sat
4Sun4:360.75:150.611:590.06:195:48Waxing Gibbous4Sun
5Mon5:410.76:140.612:000.012:510.06:185:49Waxing Gibbous5Mon
6Tue6:350.77:030.712:540.01:390.06:165:50Waxing Gibbous6Tue
7Wed7:210.77:470.71:430.02:23-0.16:155:51Full Moon7Wed
8Thu8:020.78:270.72:300.03:04-0.16:135:52Full Moon8Thu
9Fri8:410.79:050.73:130.03:42-0.16:115:54Full Moon9Fri
10Sat9:180.79:430.73:540.04:160.06:105:55Full Moon10Sat
11Sun10:550.711:190.75:320.05:480.07:086:56Waning Gibbous11Sun
12Mon11:320.611:560.76:080.06:190.07:076:57Waning Gibbous12Mon
13Tue12:100.66:430.06:470.07:056:58Waning Gibbous13Tue
14Wed12:340.712:510.67:200.17:170.17:036:59Waning Gibbous14Wed
15Thu1:140.61:370.58:030.17:510.17:027:00Third Quarter15Thu
16Fri1:580.62:260.58:590.18:420.17:007:01Third Quarter16Fri
17Sat2:470.63:200.510:100.110:000.26:587:02Third Quarter17Sat
18Sun3:420.64:210.511:190.111:190.16:577:03Third Quarter18Sun
19Mon4:460.65:280.512:180.16:557:04Waning Crescent19Mon
20Tue5:530.76:300.612:230.11:110.06:537:05Waning Crescent20Tue
21Wed6:530.77:230.71:190.01:590.06:527:06Waning Crescent21Wed
22Thu7:440.88:100.72:110.02:46-0.16:507:08Waning Crescent22Thu
23Fri8:310.88:550.83:03-0.13:32-0.16:487:09New Moon23Fri
24Sat9:170.89:400.93:55-0.14:17-0.16:477:10New Moon24Sat
25Sun10:050.810:270.94:45-0.15:02-0.26:457:11New Moon25Sun
26Mon10:540.811:160.95:35-0.15:46-0.16:437:12Waxing Crescent26Mon
27Tue11:470.86:24-0.16:31-0.16:427:13Waxing Crescent27Tue
28Wed12:090.812:450.77:16-0.17:200.06:407:14Waxing Crescent28Wed
29Thu1:070.81:450.78:140.08:160.06:397:15First Quarter29Thu
30Fri2:070.82:460.69:210.09:240.16:377:16First Quarter30Fri
31Sat3:070.73:480.610:330.110:380.16:357:17First Quarter31Sat
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 5:29 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 2% 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 New Moon (2% 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