Tides Today & Tomorrow in Fire Island Light, NY

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Fire Island Light, NY.
Next low tide : in 5h 37m at 4:35 pm (0.1 ft)
Next high tide : 9:58 pm (0.8 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 5:48 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8515014
Common Questions About Tides

Fire Island Light, NY Tides - Apr 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:520.72:340.69:170.09:240.15:366:17First Quarter1Thu
2Fri2:560.73:390.610:260.010:350.15:346:18First Quarter2Fri
3Sat4:030.74:450.711:270.011:380.05:336:19Waxing Gibbous3Sat
4Sun5:090.75:460.712:200.05:316:20Waxing Gibbous4Sun
5Mon6:080.76:390.812:340.01:090.05:296:21Waxing Gibbous5Mon
6Tue6:570.87:240.81:250.01:55-0.15:286:22Full Moon6Tue
7Wed7:420.88:060.82:130.02:38-0.15:266:23Full Moon7Wed
8Thu8:230.88:460.82:59-0.13:19-0.15:256:24Full Moon8Thu
9Fri9:040.79:250.83:420.03:570.05:236:25Full Moon9Fri
10Sat9:440.710:030.84:230.04:320.05:216:26Waning Gibbous10Sat
11Sun10:250.710:420.75:010.05:060.05:206:27Waning Gibbous11Sun
12Mon11:080.611:230.75:390.05:390.15:186:28Waning Gibbous12Mon
13Tue11:540.66:170.16:130.15:176:29Waning Gibbous13Tue
14Wed12:080.712:440.67:010.16:540.25:156:30Third Quarter14Wed
15Thu12:550.71:340.67:550.17:500.25:146:31Third Quarter15Thu
16Fri1:450.62:250.68:590.19:060.25:126:32Third Quarter16Fri
17Sat2:370.63:190.610:020.110:150.25:116:33Third Quarter17Sat
18Sun3:340.64:160.610:570.111:150.15:096:34Waning Crescent18Sun
19Mon4:350.75:120.711:460.15:086:35Waning Crescent19Mon
20Tue5:320.76:020.712:070.112:320.05:066:36Waning Crescent20Tue
21Wed6:220.76:470.812:570.01:170.05:056:37Waning Crescent21Wed
22Thu7:090.87:290.81:460.02:01-0.15:036:39New Moon22Thu
23Fri7:540.88:120.92:36-0.12:47-0.15:026:40New Moon23Fri
24Sat8:400.88:570.93:25-0.13:33-0.15:006:41New Moon24Sat
25Sun10:290.810:450.95:14-0.15:19-0.15:597:42Waxing Crescent25Sun
26Mon11:220.811:380.96:03-0.16:06-0.15:587:43Waxing Crescent26Mon
27Tue12:210.76:54-0.16:550.05:567:44Waxing Crescent27Tue
28Wed12:370.81:230.77:490.07:520.05:557:45Waxing Crescent28Wed
29Thu1:390.82:240.78:520.08:590.15:547:46First Quarter29Thu
30Fri2:400.83:250.710:000.010:120.15:527:47First Quarter30Fri
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 7:16 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 99% 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 (99% 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