Tides Today & Tomorrow in Fire Island Light, NY

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Fire Island Light, NY.
Next low tide : 11:35 am (0.1 ft)
Next high tide : in 3h 16m at 4:41 am (0.6 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8515014
Common Questions About Tides

Fire Island Light, NY Tides - Sep 2089

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:570.76:220.912:440.112:490.06:217:24Waning Crescent1Thu
2Fri7:000.87:210.91:380.01:470.06:227:22Waning Crescent2Fri
3Sat7:550.98:150.92:31-0.12:43-0.16:237:20New Moon3Sat
4Sun8:470.99:050.93:22-0.13:39-0.16:237:19New Moon4Sun
5Mon9:370.99:550.94:12-0.14:32-0.16:247:17New Moon5Mon
6Tue10:270.910:450.95:00-0.15:22-0.16:257:16Waxing Crescent6Tue
7Wed11:180.911:370.85:46-0.16:110.06:267:14Waxing Crescent7Wed
8Thu12:100.96:310.07:000.06:277:12Waxing Crescent8Thu
9Fri12:300.81:030.87:160.07:510.16:287:11Waxing Crescent9Fri
10Sat1:250.71:560.88:050.18:480.16:297:09First Quarter10Sat
11Sun2:200.72:480.89:010.19:500.26:307:07First Quarter11Sun
12Mon3:120.73:390.710:020.210:510.26:317:06First Quarter12Mon
13Tue4:060.64:320.711:030.211:470.26:327:04First Quarter13Tue
14Wed5:020.65:280.711:590.26:337:02Waxing Gibbous14Wed
15Thu5:590.76:220.712:370.112:490.26:347:00Waxing Gibbous15Thu
16Fri6:500.77:100.81:210.11:340.16:356:59Waxing Gibbous16Fri
17Sat7:350.77:520.82:020.12:180.16:366:57Waxing Gibbous17Sat
18Sun8:150.88:310.82:430.13:020.16:376:55Full Moon18Sun
19Mon8:510.89:070.83:220.03:440.16:386:54Full Moon19Mon
20Tue9:250.89:420.84:010.04:260.16:396:52Full Moon20Tue
21Wed9:580.810:180.84:380.05:050.16:406:50Full Moon21Wed
22Thu10:310.810:550.75:140.05:440.16:416:49Waning Gibbous22Thu
23Fri11:070.811:370.75:480.16:230.16:426:47Waning Gibbous23Fri
24Sat11:500.86:240.17:060.16:436:45Waning Gibbous24Sat
25Sun12:280.712:430.87:040.17:580.16:446:44Third Quarter25Sun
26Mon1:270.71:440.87:550.19:040.16:456:42Third Quarter26Mon
27Tue2:290.72:470.89:040.110:170.16:466:40Third Quarter27Tue
28Wed3:310.73:510.810:220.111:240.16:476:39Third Quarter28Wed
29Thu4:350.74:570.811:340.16:486:37Waning Crescent29Thu
30Fri5:410.86:040.812:230.012:370.06:496:35Waning Crescent30Fri
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 8:08 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 transitional phase. Tonight's moon is 22% 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 shifting between spring and neap.

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 (22% illuminated). This places Fire Island Light, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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