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 26m at 4:27 pm (0.3 ft)
Next high tide : 10:36 pm (2.3 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 2088

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:302.38:512.42:400.32:520.26:217:24Full Moon1Wed
2Thu9:102.39:292.43:150.23:320.26:227:22Full Moon2Thu
3Fri9:512.410:092.33:500.24:130.26:237:20Waning Gibbous3Fri
4Sat10:362.410:542.24:280.24:590.36:247:19Waning Gibbous4Sat
5Sun11:272.411:452.15:100.25:530.46:257:17Waning Gibbous5Sun
6Mon12:222.46:020.36:530.46:267:15Third Quarter6Mon
7Tue12:392.11:172.46:580.37:540.56:277:14Third Quarter7Tue
8Wed1:342.02:162.47:580.39:000.56:287:12Third Quarter8Wed
9Thu2:362.03:272.49:040.310:060.56:297:10Third Quarter9Thu
10Fri3:532.04:392.410:120.311:050.46:307:09Waning Crescent10Fri
11Sat5:032.15:372.511:130.211:570.36:317:07Waning Crescent11Sat
12Sun5:592.26:292.512:090.26:327:05Waning Crescent12Sun
13Mon6:522.37:192.512:490.21:060.16:337:04New Moon13Mon
14Tue7:432.48:072.51:400.22:010.16:347:02New Moon14Tue
15Wed8:302.58:522.42:270.12:510.16:357:00New Moon15Wed
16Thu9:142.59:332.33:090.13:350.16:356:59New Moon16Thu
17Fri9:572.510:152.23:480.14:180.26:366:57Waxing Crescent17Fri
18Sat10:412.410:592.14:280.25:040.36:376:55Waxing Crescent18Sat
19Sun11:292.311:472.05:100.35:540.56:386:53Waxing Crescent19Sun
20Mon12:172.35:580.46:470.66:396:52Waxing Crescent20Mon
21Tue12:341.91:052.26:490.57:400.66:406:50First Quarter21Tue
22Wed1:201.81:522.17:410.68:360.76:416:48First Quarter22Wed
23Thu2:091.82:472.18:370.69:340.76:426:47First Quarter23Thu
24Fri3:111.83:542.19:370.610:280.66:436:45First Quarter24Fri
25Sat4:201.84:512.110:320.611:130.66:446:43Waxing Gibbous25Sat
26Sun5:131.95:362.211:210.511:550.56:456:42Waxing Gibbous26Sun
27Mon5:562.16:172.212:070.46:466:40Waxing Gibbous27Mon
28Tue6:372.26:582.312:370.412:550.36:476:38Waxing Gibbous28Tue
29Wed7:192.37:402.31:190.31:440.36:486:37Full Moon29Wed
30Thu8:022.48:222.32:020.22:300.26:496:35Full Moon30Thu
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 7:31 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 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