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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Fire Island Coast Guard Station, NY.
Next low tide : in 5h 08m at 9:55 pm (0.6 ft)
Next high tide (tomorrow) : 3:29 am (1.7 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:41 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8515186
Common Questions About Tides

Fire Island Coast Guard Station, NY Tides - Mar 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:571.810:231.83:550.04:150.06:255:44Waxing Crescent1Thu
2Fri10:391.711:071.84:400.14:560.16:245:45Waxing Crescent2Fri
3Sat11:211.611:511.85:300.25:400.16:225:46Waxing Crescent3Sat
4Sun12:021.56:210.36:260.26:215:48First Quarter4Sun
5Mon12:351.812:461.57:140.37:150.26:195:49First Quarter5Mon
6Tue1:251.71:381.48:150.48:110.26:175:50First Quarter6Tue
7Wed2:291.82:481.49:150.39:110.26:165:51First Quarter7Wed
8Thu3:361.83:531.510:080.310:040.16:145:52Waxing Gibbous8Thu
9Fri4:292.04:451.610:560.210:540.06:135:53Waxing Gibbous9Fri
10Sat5:162.15:331.711:440.111:46-0.16:115:54Waxing Gibbous10Sat
11Sun7:032.27:221.91:330.07:096:55Waxing Gibbous11Sun
12Mon7:512.28:102.01:40-0.22:19-0.27:086:56Full Moon12Mon
13Tue8:372.38:582.22:31-0.33:02-0.27:066:57Full Moon13Tue
14Wed9:222.39:452.33:19-0.33:43-0.37:056:58Full Moon14Wed
15Thu10:082.210:352.34:06-0.34:25-0.37:037:00Waning Gibbous15Thu
16Fri10:582.111:302.34:57-0.25:13-0.27:017:01Waning Gibbous16Fri
17Sat11:532.05:55-0.16:07-0.17:007:02Waning Gibbous17Sat
18Sun12:282.312:481.86:570.07:040.06:587:03Third Quarter18Sun
19Mon1:242.21:441.78:000.18:040.06:567:04Third Quarter19Mon
20Tue2:242.12:491.69:060.29:100.16:557:05Third Quarter20Tue
21Wed3:372.14:081.610:130.210:170.16:537:06Third Quarter21Wed
22Thu4:492.15:151.711:110.211:150.16:517:07Waning Crescent22Thu
23Fri5:452.16:071.812:020.26:507:08Waning Crescent23Fri
24Sat6:332.16:541.912:090.112:510.16:487:09Waning Crescent24Sat
25Sun7:182.17:381.91:010.11:380.16:467:10New Moon25Sun
26Mon8:002.18:192.01:510.02:200.06:457:11New Moon26Mon
27Tue8:382.18:562.12:360.02:560.06:437:12New Moon27Tue
28Wed9:132.09:312.13:150.03:300.06:417:13New Moon28Wed
29Thu9:481.910:072.13:520.14:020.16:407:14Waxing Crescent29Thu
30Fri10:231.910:452.14:300.14:360.16:387:15Waxing Crescent30Fri
31Sat11:021.811:282.05:110.25:120.26:377:16Waxing Crescent31Sat
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 12:42 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 62% 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 (62% 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