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

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Fire Island Coast Guard Station, NY.
Next low tide (tomorrow) : 12:29 am (0.6 ft)
Next high tide : in 4h 38m at 6:04 pm (2.2 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8515186
Common Questions About Tides

Fire Island Coast Guard Station, NY Tides - Sep 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:452.19:032.32:550.43:020.36:197:26New Moon1Tue
2Wed9:192.29:352.23:260.43:380.46:207:24New Moon2Wed
3Thu9:542.210:092.13:550.44:140.46:217:22Waxing Crescent3Thu
4Fri10:322.210:452.04:250.44:530.56:227:21Waxing Crescent4Fri
5Sat11:142.311:272.04:580.45:400.66:237:19Waxing Crescent5Sat
6Sun12:012.35:370.56:330.66:247:18Waxing Crescent6Sun
7Mon12:141.912:512.36:250.57:300.76:257:16First Quarter7Mon
8Tue1:021.81:432.37:190.58:320.76:267:14First Quarter8Tue
9Wed1:541.82:462.38:190.59:410.76:277:13First Quarter9Wed
10Thu3:011.84:022.39:280.510:430.66:287:11Waxing Gibbous10Thu
11Fri4:221.85:082.410:360.311:360.56:297:09Waxing Gibbous11Fri
12Sat5:262.06:022.511:350.26:307:08Waxing Gibbous12Sat
13Sun6:212.26:542.612:270.312:330.16:317:06Waxing Gibbous13Sun
14Mon7:152.47:442.61:190.21:330.16:327:04Full Moon14Mon
15Tue8:082.58:332.62:080.12:300.06:337:03Full Moon15Tue
16Wed8:582.69:202.52:530.03:210.06:347:01Full Moon16Wed
17Thu9:462.710:062.33:350.04:090.16:356:59Waning Gibbous17Thu
18Fri10:362.710:552.24:170.15:010.26:366:58Waning Gibbous18Fri
19Sat11:302.611:502.05:030.25:580.36:376:56Waning Gibbous19Sat
20Sun12:262.55:560.36:580.56:386:54Third Quarter20Sun
21Mon12:441.91:192.36:520.47:570.66:396:52Third Quarter21Mon
22Tue1:361.82:162.27:510.59:000.76:406:51Third Quarter22Tue
23Wed2:351.73:242.18:530.610:040.76:416:49Third Quarter23Wed
24Thu3:521.74:342.19:580.610:560.66:426:47Waning Crescent24Thu
25Fri4:571.85:252.210:530.611:410.66:436:46Waning Crescent25Fri
26Sat5:431.96:062.211:410.56:446:44Waning Crescent26Sat
27Sun6:232.06:442.212:210.512:270.56:456:42Waning Crescent27Sun
28Mon7:012.17:202.21:010.51:140.46:466:41New Moon28Mon
29Tue7:392.27:562.21:400.41:590.46:476:39New Moon29Tue
30Wed8:152.38:312.12:160.42:400.36:486:37New Moon30Wed
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 9:16 pm — 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 86% 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 Waxing Gibbous (86% 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