Tides Today & Tomorrow in Fire Island Coast Guard Station, NY

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Fire Island Coast Guard Station, NY.
Next low tide : in 3h 41m at 4:26 am (0.3 ft)
Next high tide : 10:17 am (2.0 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8515186
Common Questions About Tides

Fire Island Coast Guard Station, NY Tides - Sep 2087

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:142.311:292.05:010.45:350.56:207:25Waxing Crescent1Mon
2Tue12:002.25:440.46:260.66:217:23Waxing Crescent2Tue
3Wed12:131.912:462.26:310.57:180.76:227:21First Quarter3Wed
4Thu12:571.91:322.17:190.68:120.76:237:20First Quarter4Thu
5Fri1:411.82:222.18:100.69:100.76:247:18First Quarter5Fri
6Sat2:341.83:252.19:080.610:090.76:257:17First Quarter6Sat
7Sun3:431.84:302.210:070.510:590.66:267:15Waxing Gibbous7Sun
8Mon4:471.95:212.310:590.511:440.56:277:13Waxing Gibbous8Mon
9Tue5:372.06:062.311:470.46:287:12Waxing Gibbous9Tue
10Wed6:232.16:502.412:290.412:370.36:297:10Waxing Gibbous10Wed
11Thu7:092.37:352.51:150.31:290.26:307:08Full Moon11Thu
12Fri7:562.48:202.52:000.22:210.16:317:07Full Moon12Fri
13Sat8:432.69:042.52:430.13:080.16:327:05Full Moon13Sat
14Sun9:292.69:492.43:240.13:540.16:337:03Waning Gibbous14Sun
15Mon10:182.710:382.34:060.04:440.16:347:02Waning Gibbous15Mon
16Tue11:122.611:332.24:520.15:400.26:357:00Waning Gibbous16Tue
17Wed12:112.65:460.26:430.36:366:58Waning Gibbous17Wed
18Thu12:322.11:102.56:470.37:450.46:376:56Third Quarter18Thu
19Fri1:292.02:092.47:490.38:500.56:386:55Third Quarter19Fri
20Sat2:331.93:192.38:550.49:560.56:396:53Third Quarter20Sat
21Sun3:501.94:322.310:040.410:540.46:406:51Waning Crescent21Sun
22Mon4:592.05:292.311:040.311:440.46:416:50Waning Crescent22Mon
23Tue5:532.16:172.311:570.36:426:48Waning Crescent23Tue
24Wed6:392.27:022.312:310.312:490.36:436:46Waning Crescent24Wed
25Thu7:242.37:442.31:170.31:400.36:446:45New Moon25Thu
26Fri8:062.48:242.22:010.32:260.36:456:43New Moon26Fri
27Sat8:442.49:002.22:400.23:070.36:466:41New Moon27Sat
28Sun9:202.49:352.13:150.33:450.36:476:40New Moon28Sun
29Mon9:572.410:122.03:490.34:230.46:486:38Waxing Crescent29Mon
30Tue10:362.310:511.94:230.45:040.46:496:36Waxing Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8515186)

Common Questions About Fire Island Coast Guard Station, NY Tides

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What time does the tide turn (slack tide) in Fire Island Coast Guard Station, NY today?

Slack tide in Fire Island Coast Guard Station, NY is approximately 7:21 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 Coast Guard Station, NY?

Fire Island Coast Guard Station, NY is currently in a spring phase. Tonight's moon is 91% 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 Coast Guard Station, 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 Coast Guard Station, NY?

Tide predictions for Fire Island Coast Guard Station, 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 Coast Guard Station, NY?

Tide data for Fire Island Coast Guard Station, NY is sourced from NOAA Station #8515186. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8515186.

What is the moon phase in Fire Island Coast Guard Station, NY tonight?

Tonight the moon over Fire Island Coast Guard Station, NY is Waning Gibbous (91% illuminated). This places Fire Island Coast Guard Station, 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