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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Fire Island Coast Guard Station, NY.
Next low tide : in 3h 17m at 10:37 pm (0.4 ft)
Next high tide (tomorrow) : 4:13 am (1.8 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:30 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8515186
Common Questions About Tides

Fire Island Coast Guard Station, NY Tides - Dec 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:582.311:271.64:24-0.15:340.06:584:26Waning Gibbous1Thu
2Fri11:562.15:300.06:320.06:594:26Third Quarter2Fri
3Sat12:281.612:502.06:360.17:280.06:594:26Third Quarter3Sat
4Sun1:291.61:471.87:430.28:230.07:004:25Third Quarter4Sun
5Mon2:391.72:531.78:510.29:150.07:014:25Third Quarter5Mon
6Tue3:431.83:521.69:500.210:000.07:024:25Waning Crescent6Tue
7Wed4:321.94:391.510:420.210:410.07:034:25Waning Crescent7Wed
8Thu5:132.05:211.511:310.211:220.07:044:25Waning Crescent8Thu
9Fri5:532.06:021.512:200.17:054:25Waning Crescent9Fri
10Sat6:322.06:431.512:040.01:070.17:064:25New Moon10Sat
11Sun7:112.17:221.412:480.01:490.17:074:26New Moon11Sun
12Mon7:492.17:591.41:290.02:260.17:074:26New Moon12Mon
13Tue8:262.08:361.42:070.03:030.17:084:26New Moon13Tue
14Wed9:042.09:161.42:420.03:410.17:094:26Waxing Crescent14Wed
15Thu9:442.010:011.43:190.04:230.17:094:26Waxing Crescent15Thu
16Fri10:281.910:511.44:000.15:090.17:104:27Waxing Crescent16Fri
17Sat11:131.811:411.44:500.25:540.17:114:27Waxing Crescent17Sat
18Sun11:561.85:470.26:370.17:114:27First Quarter18Sun
19Mon12:291.512:411.76:440.27:220.07:124:28First Quarter19Mon
20Tue1:201.61:311.67:470.28:110.07:124:28First Quarter20Tue
21Wed2:221.72:331.58:530.19:02-0.17:134:29First Quarter21Wed
22Thu3:271.93:381.59:540.19:53-0.27:134:29Waxing Gibbous22Thu
23Fri4:232.14:351.510:510.010:42-0.37:144:30Waxing Gibbous23Fri
24Sat5:152.25:281.611:49-0.111:36-0.47:144:31Waxing Gibbous24Sat
25Sun6:092.36:241.612:49-0.27:154:31Full Moon25Sun
26Mon7:042.47:201.612:34-0.41:44-0.37:154:32Full Moon26Mon
27Tue7:572.48:141.61:31-0.52:33-0.37:154:32Full Moon27Tue
28Wed8:492.49:071.62:23-0.53:21-0.37:154:33Waning Gibbous28Wed
29Thu9:412.210:061.63:14-0.44:12-0.37:164:34Waning Gibbous29Thu
30Fri10:372.111:071.64:09-0.35:06-0.27:164:35Waning Gibbous30Fri
31Sat11:301.95:11-0.15:59-0.27:164:36Third Quarter31Sat
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 1:25 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 30% 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 Waning Crescent (30% 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