Tides Today & Tomorrow in Fire Island Light, NY

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Fire Island Light, NY.
Next low tide : 12:49 pm (0.2 ft)
Next high tide : in 4h 11m at 6:08 am (0.6 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8515014
Common Questions About Tides

Fire Island Light, NY Tides - Sep 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:480.81:180.97:270.08:170.16:207:25Third Quarter1Thu
2Fri1:450.72:140.88:190.19:220.16:217:23Third Quarter2Fri
3Sat2:420.73:090.89:190.110:310.26:227:21Third Quarter3Sat
4Sun3:400.64:050.710:260.211:370.26:237:20Third Quarter4Sun
5Mon4:400.65:050.711:300.26:247:18Waning Crescent5Mon
6Tue5:430.66:060.712:330.112:270.26:257:16Waning Crescent6Tue
7Wed6:410.76:590.81:210.11:170.26:267:15Waning Crescent7Wed
8Thu7:290.77:430.82:040.12:020.16:277:13Waning Crescent8Thu
9Fri8:110.78:220.82:440.12:460.16:287:11New Moon9Fri
10Sat8:490.88:580.83:220.13:290.16:297:10New Moon10Sat
11Sun9:250.89:320.83:580.14:100.16:307:08New Moon11Sun
12Mon9:590.810:040.84:330.14:490.16:317:06New Moon12Mon
13Tue10:310.810:360.75:050.15:260.16:327:05Waxing Crescent13Tue
14Wed11:020.811:080.75:350.16:020.16:327:03Waxing Crescent14Wed
15Thu11:340.811:440.76:030.16:370.16:337:01Waxing Crescent15Thu
16Fri12:110.86:300.17:170.26:347:00Waxing Crescent16Fri
17Sat12:290.612:590.77:020.28:070.26:356:58First Quarter17Sat
18Sun1:260.61:570.77:450.29:170.26:366:56First Quarter18Sun
19Mon2:300.63:000.88:540.210:350.26:376:55First Quarter19Mon
20Tue3:360.64:060.810:280.211:420.16:386:53First Quarter20Tue
21Wed4:450.65:150.811:450.16:396:51Waxing Gibbous21Wed
22Thu5:540.76:210.812:400.112:490.16:406:50Waxing Gibbous22Thu
23Fri6:550.87:190.91:310.01:460.06:416:48Waxing Gibbous23Fri
24Sat7:480.98:100.92:200.02:410.06:426:46Full Moon24Sat
25Sun8:370.98:590.93:09-0.13:36-0.16:436:44Full Moon25Sun
26Mon9:251.09:470.93:56-0.14:28-0.16:446:43Full Moon26Mon
27Tue10:131.010:370.94:43-0.15:19-0.16:456:41Waning Gibbous27Tue
28Wed11:010.911:290.85:28-0.16:080.06:466:39Waning Gibbous28Wed
29Thu11:530.96:130.06:580.06:476:38Waning Gibbous29Thu
30Fri12:240.712:470.86:580.17:520.16:486:36Waning Gibbous30Fri
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 9:28 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 86% 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 (86% 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