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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Fire Island Coast Guard Station, NY.
Next low tide (tomorrow) : in 3h 43m at 12:35 am (0.3 ft)
Next high tide (tomorrow) : 6:14 am (1.9 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:32 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8515186
Common Questions About Tides

Fire Island Coast Guard Station, NY Tides - Mar 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:311.82:461.39:220.39:070.26:265:44First Quarter1Fri
2Sat3:411.93:561.410:160.310:040.16:245:45Waxing Gibbous2Sat
3Sun4:372.04:501.511:060.210:570.06:235:46Waxing Gibbous3Sun
4Mon5:262.15:411.711:570.111:52-0.26:215:47Waxing Gibbous4Mon
5Tue6:152.26:321.812:47-0.16:205:48Full Moon5Tue
6Wed7:032.37:232.012:49-0.31:33-0.26:185:49Full Moon6Wed
7Thu7:502.38:112.11:41-0.32:14-0.36:175:50Full Moon7Thu
8Fri8:352.28:592.22:30-0.42:55-0.36:155:52Waning Gibbous8Fri
9Sat9:222.19:512.33:19-0.33:37-0.36:135:53Waning Gibbous9Sat
10Sun10:122.010:472.34:13-0.24:25-0.26:125:54Waning Gibbous10Sun
11Mon11:071.811:432.25:13-0.15:18-0.16:105:55Waning Gibbous11Mon
12Tue12:011.76:150.16:150.06:095:56Third Quarter12Tue
13Wed12:392.112:561.57:180.27:150.16:075:57Third Quarter13Wed
14Thu1:422.02:051.58:270.38:230.16:055:58Third Quarter14Thu
15Fri3:002.03:271.59:340.39:290.26:045:59Waning Crescent15Fri
16Sat4:082.04:301.510:290.310:260.16:026:00Waning Crescent16Sat
17Sun5:012.05:191.611:190.211:180.16:006:01Waning Crescent17Sun
18Mon5:472.06:051.712:070.25:596:02Waning Crescent18Mon
19Tue6:302.06:471.812:090.112:510.15:576:03New Moon19Tue
20Wed7:082.07:251.912:580.11:290.15:556:05New Moon20Wed
21Thu7:432.08:002.01:400.02:020.15:546:06New Moon21Thu
22Fri8:161.98:342.02:180.02:330.15:526:07New Moon22Fri
23Sat8:491.99:082.02:540.13:030.15:506:08Waxing Crescent23Sat
24Sun9:231.89:452.03:310.13:340.15:496:09Waxing Crescent24Sun
25Mon10:001.710:272.04:120.24:080.25:476:10Waxing Crescent25Mon
26Tue10:421.611:132.04:580.34:490.35:466:11Waxing Crescent26Tue
27Wed11:271.611:592.05:500.45:360.35:446:12First Quarter27Wed
28Thu12:121.56:430.56:280.45:426:13First Quarter28Thu
29Fri12:491.91:031.57:420.57:270.45:416:14First Quarter29Fri
30Sat1:491.92:101.58:470.48:350.35:396:15First Quarter30Sat
31Sun3:022.03:271.69:440.49:380.25:376:16Waxing Gibbous31Sun
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 3:24 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 spring phase. Tonight's moon is 11% 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 Crescent (11% 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