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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Fire Island Coast Guard Station, NY.
Next low tide : in 5h 43m at 7:09 am (0.2 ft)
Next high tide : 1:14 pm (2.0 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:22 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8515186
Common Questions About Tides

Fire Island Coast Guard Station, NY Tides - Aug 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:142.012:472.06:410.47:080.65:508:08First Quarter1Mon
2Tue12:552.01:302.07:250.48:000.65:518:07First Quarter2Tue
3Wed1:371.92:182.08:110.58:570.75:528:06First Quarter3Wed
4Thu2:241.83:162.19:020.59:570.65:538:04First Quarter4Thu
5Fri3:241.84:202.19:560.410:510.65:548:03Waxing Gibbous5Fri
6Sat4:301.85:152.310:480.411:410.55:558:02Waxing Gibbous6Sat
7Sun5:251.96:022.411:360.35:568:01Waxing Gibbous7Sun
8Mon6:142.06:492.512:300.412:260.25:578:00Waxing Gibbous8Mon
9Tue7:042.17:382.61:210.31:200.15:587:58Full Moon9Tue
10Wed7:552.28:262.62:110.22:140.05:597:57Full Moon10Wed
11Thu8:452.39:122.62:560.13:040.06:007:56Full Moon11Thu
12Fri9:342.49:592.63:390.03:520.06:017:54Waning Gibbous12Fri
13Sat10:252.410:492.54:230.04:420.06:027:53Waning Gibbous13Sat
14Sun11:212.511:432.45:100.05:400.26:037:52Waning Gibbous14Sun
15Mon12:202.56:040.16:420.36:047:50Waning Gibbous15Mon
16Tue12:382.21:162.46:590.17:440.46:057:49Third Quarter16Tue
17Wed1:322.12:142.47:560.28:480.46:067:47Third Quarter17Wed
18Thu2:302.03:222.38:570.39:550.56:077:46Third Quarter18Thu
19Fri3:431.94:342.310:000.310:550.56:087:45Waning Crescent19Fri
20Sat4:531.95:312.410:580.311:480.46:097:43Waning Crescent20Sat
21Sun5:472.06:202.411:500.36:107:42Waning Crescent21Sun
22Mon6:362.07:062.412:390.412:410.36:107:40Waning Crescent22Mon
23Tue7:222.17:492.41:280.41:320.36:117:39New Moon23Tue
24Wed8:052.18:292.42:130.32:190.36:127:37New Moon24Wed
25Thu8:452.29:052.32:520.33:000.36:137:36New Moon25Thu
26Fri9:222.29:402.33:270.33:380.36:147:34New Moon26Fri
27Sat9:582.210:152.24:010.34:160.36:157:33Waxing Crescent27Sat
28Sun10:372.210:532.14:350.44:560.46:167:31Waxing Crescent28Sun
29Mon11:202.211:352.05:120.45:410.56:177:29Waxing Crescent29Mon
30Tue12:062.25:540.56:320.66:187:28Waxing Crescent30Tue
31Wed12:192.012:512.16:390.57:230.76:197:26First Quarter31Wed
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 10:11 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 transitional phase. Tonight's moon is 37% 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 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 First Quarter (37% illuminated). This places Fire Island Coast Guard Station, 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