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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Fire Island Coast Guard Station, NY.
Next low tide : 8:00 am (0.2 ft)
Next high tide : in 42m at 1:29 am (2.2 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:22 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8515186
Common Questions About Tides

Fire Island Coast Guard Station, NY Tides - Aug 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:102.16:040.46:270.55:508:08Waxing Crescent1Fri
2Sat12:212.012:552.16:480.47:190.65:518:07First Quarter2Sat
3Sun1:042.01:422.17:330.48:150.65:528:06First Quarter3Sun
4Mon1:501.92:352.28:230.49:170.65:528:05First Quarter4Mon
5Tue2:461.93:422.29:200.310:200.55:538:04First Quarter5Tue
6Wed3:561.94:482.410:200.311:170.45:548:02Waxing Gibbous6Wed
7Thu5:022.05:442.511:150.25:558:01Waxing Gibbous7Thu
8Fri5:582.16:372.612:110.312:110.15:568:00Waxing Gibbous8Fri
9Sat6:542.27:302.71:070.21:100.05:577:59Full Moon9Sat
10Sun7:502.38:232.72:020.12:08-0.15:587:57Full Moon10Sun
11Mon8:442.49:132.72:520.03:02-0.15:597:56Full Moon11Mon
12Tue9:362.510:022.63:38-0.13:53-0.16:007:55Waning Gibbous12Tue
13Wed10:292.510:532.54:24-0.14:450.06:017:54Waning Gibbous13Wed
14Thu11:262.511:482.35:130.05:420.16:027:52Waning Gibbous14Thu
15Fri12:242.46:060.16:430.36:037:51Waning Gibbous15Fri
16Sat12:412.21:182.47:000.27:430.46:047:49Third Quarter16Sat
17Sun1:332.02:132.37:550.38:440.56:057:48Third Quarter17Sun
18Mon2:271.93:172.28:520.49:480.66:067:47Third Quarter18Mon
19Tue3:341.84:252.29:510.410:450.66:077:45Waning Crescent19Tue
20Wed4:421.85:202.210:460.411:350.56:087:44Waning Crescent20Wed
21Thu5:341.96:052.311:340.46:097:42Waning Crescent21Thu
22Fri6:171.96:462.312:210.512:200.46:107:41Waning Crescent22Fri
23Sat6:592.07:262.31:070.51:080.46:117:39New Moon23Sat
24Sun7:402.08:042.31:510.41:540.36:127:38New Moon24Sun
25Mon8:192.18:402.32:300.42:360.36:137:36New Moon25Mon
26Tue8:552.29:142.33:050.33:140.36:147:35New Moon26Tue
27Wed9:312.29:482.33:380.33:500.36:157:33Waxing Crescent27Wed
28Thu10:082.210:242.24:100.34:270.46:167:32Waxing Crescent28Thu
29Fri10:482.211:042.14:440.45:090.46:177:30Waxing Crescent29Fri
30Sat11:342.211:492.05:220.45:580.56:187:28Waxing Crescent30Sat
31Sun12:232.36:070.46:520.66:197:27First Quarter31Sun
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 4:44 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 neap phase. Tonight's moon is 48% 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 minimum.

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 (48% illuminated). This places Fire Island Coast Guard Station, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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