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

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in Fire Island Coast Guard Station, NY.
Next low tide : in 3h 29m at 10:22 pm (0.5 ft)
Next high tide (tomorrow) : 3:52 am (1.8 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 5:55 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8515186
Common Questions About Tides

Fire Island Coast Guard Station, NY Tides - Aug 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:582.35:460.16:100.25:508:08Waxing Crescent1Fri
2Sat12:172.312:542.36:380.17:120.35:518:06First Quarter2Sat
3Sun1:082.11:472.37:290.28:130.55:528:05First Quarter3Sun
4Mon1:571.92:442.28:200.39:180.55:538:04First Quarter4Mon
5Tue2:541.83:512.29:160.410:210.65:548:03First Quarter5Tue
6Wed4:051.74:552.210:130.411:170.65:558:02Waxing Gibbous6Wed
7Thu5:071.75:462.311:050.45:568:01Waxing Gibbous7Thu
8Fri5:561.76:312.312:070.611:53 AM0.45:577:59Waxing Gibbous8Fri
9Sat6:401.87:142.312:560.612:400.45:587:58Waxing Gibbous9Sat
10Sun7:231.87:552.31:450.51:290.45:597:57Full Moon10Sun
11Mon8:051.98:332.42:270.52:150.36:007:55Full Moon11Mon
12Tue8:431.99:072.33:030.42:550.36:017:54Full Moon12Tue
13Wed9:202.09:412.33:360.43:320.36:027:53Full Moon13Wed
14Thu9:562.010:142.24:070.44:080.46:037:51Waning Gibbous14Thu
15Fri10:352.110:512.24:390.44:470.46:047:50Waning Gibbous15Fri
16Sat11:172.111:312.15:130.45:320.56:057:49Waning Gibbous16Sat
17Sun12:032.15:500.46:240.66:067:47Waning Gibbous17Sun
18Mon12:142.012:492.26:330.57:190.66:077:46Third Quarter18Mon
19Tue12:581.91:372.27:190.58:170.66:087:44Third Quarter19Tue
20Wed1:461.82:332.38:100.59:240.66:097:43Third Quarter20Wed
21Thu2:441.83:452.39:120.410:310.66:107:41Third Quarter21Thu
22Fri4:011.84:562.410:180.311:280.56:117:40Waning Crescent22Fri
23Sat5:101.95:542.611:180.26:127:38Waning Crescent23Sat
24Sun6:082.06:482.612:240.412:170.16:137:37Waning Crescent24Sun
25Mon7:042.17:422.71:200.31:180.16:147:35New Moon25Mon
26Tue8:002.38:332.72:120.22:170.06:157:34New Moon26Tue
27Wed8:532.49:202.62:590.13:100.06:167:32New Moon27Wed
28Thu9:432.510:072.53:420.04:000.06:177:31Waxing Crescent28Thu
29Fri10:342.510:562.44:240.14:510.16:187:29Waxing Crescent29Fri
30Sat11:292.511:482.25:100.15:480.36:197:27Waxing Crescent30Sat
31Sun12:232.46:000.26:480.46:207:26Waxing Crescent31Sun
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 1:07 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 32% 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 Third Quarter (32% 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