Tides Today & Tomorrow in Fire Island Light, NY

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Fire Island Light, NY.
Next low tide (tomorrow) : in 7h 09m at 2:39 am (0.0 ft)
Next high tide (tomorrow) : 7:59 am (0.8 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8515014
Common Questions About Tides

Fire Island Light, NY Tides - Jan 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:100.64:220.511:190.111:230.07:164:36Waning Crescent1Sat
2Sun5:020.75:210.612:100.07:164:37Waning Crescent2Sun
3Mon5:520.76:140.612:100.012:590.07:164:38Waning Crescent3Mon
4Tue6:380.87:020.612:560.01:480.07:164:39New Moon4Tue
5Wed7:220.87:480.61:440.02:37-0.17:164:40New Moon5Wed
6Thu8:070.88:350.72:33-0.13:26-0.17:164:41New Moon6Thu
7Fri8:540.99:240.73:24-0.14:13-0.17:164:42New Moon7Fri
8Sat9:430.810:160.74:13-0.14:58-0.17:164:43Waxing Crescent8Sat
9Sun10:360.811:120.75:03-0.15:44-0.17:154:44Waxing Crescent9Sun
10Mon11:320.85:54-0.16:33-0.17:154:45Waxing Crescent10Mon
11Tue12:100.712:290.76:500.07:25-0.17:154:46First Quarter11Tue
12Wed1:070.71:260.77:550.08:23-0.17:154:47First Quarter12Wed
13Thu2:030.72:230.79:060.09:240.07:144:48First Quarter13Thu
14Fri3:000.73:210.610:150.010:240.07:144:49First Quarter14Fri
15Sat3:590.74:240.611:180.011:200.07:144:50Waxing Gibbous15Sat
16Sun4:590.75:270.612:140.07:134:51Waxing Gibbous16Sun
17Mon5:560.76:240.612:120.01:060.07:134:52Waxing Gibbous17Mon
18Tue6:470.77:140.61:020.01:56-0.17:124:53Full Moon18Tue
19Wed7:320.87:590.61:500.02:42-0.17:124:55Full Moon19Wed
20Thu8:140.78:420.62:370.03:26-0.17:114:56Full Moon20Thu
21Fri8:540.79:250.63:210.04:06-0.17:104:57Full Moon21Fri
22Sat9:330.710:070.64:030.04:44-0.17:104:58Waning Gibbous22Sat
23Sun10:120.710:490.64:420.05:190.07:094:59Waning Gibbous23Sun
24Mon10:510.611:320.65:190.05:520.07:085:01Waning Gibbous24Mon
25Tue11:310.65:560.06:250.07:075:02Waning Gibbous25Tue
26Wed12:160.612:130.66:370.17:010.07:075:03Third Quarter26Wed
27Thu12:580.612:560.67:240.17:420.17:065:04Third Quarter27Thu
28Fri1:400.61:420.58:250.18:350.17:055:05Third Quarter28Fri
29Sat2:240.62:330.59:340.19:370.17:045:07Third Quarter29Sat
30Sun3:140.63:320.510:390.110:380.17:035:08Waning Crescent30Sun
31Mon4:120.64:400.511:380.011:350.07:025:09Waning Crescent31Mon
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 5:19 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 6% 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 Waning Crescent (6% 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