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 5h 18m 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 - Jul 2088

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:401.87:142.312:560.412:460.35:268:27Waxing Gibbous1Thu
2Fri7:221.87:542.31:440.41:320.35:278:27Full Moon2Fri
3Sat8:041.88:332.32:280.42:170.25:278:27Full Moon3Sat
4Sun8:441.99:092.43:070.32:570.25:288:27Full Moon4Sun
5Mon9:231.99:452.33:430.33:340.25:298:27Full Moon5Mon
6Tue10:021.910:232.34:180.34:110.35:298:26Waning Gibbous6Tue
7Wed10:441.911:032.24:550.34:520.35:308:26Waning Gibbous7Wed
8Thu11:312.011:482.25:350.35:390.45:318:25Waning Gibbous8Thu
9Fri12:202.06:190.36:330.45:318:25Waning Gibbous9Fri
10Sat12:332.11:082.17:040.37:290.55:328:25Third Quarter10Sat
11Sun1:182.11:582.27:510.38:290.55:338:24Third Quarter11Sun
12Mon2:082.02:582.28:430.29:350.55:338:24Third Quarter12Mon
13Tue3:091.94:072.39:410.210:390.45:348:23Waning Crescent13Tue
14Wed4:201.95:102.510:390.111:360.35:358:23Waning Crescent14Wed
15Thu5:232.06:052.611:350.05:368:22Waning Crescent15Thu
16Fri6:202.07:002.712:340.212:320.05:378:21Waning Crescent16Fri
17Sat7:172.17:552.71:330.11:32-0.15:378:21New Moon17Sat
18Sun8:142.28:472.72:280.02:29-0.15:388:20New Moon18Sun
19Mon9:082.29:372.73:170.03:21-0.15:398:19New Moon19Mon
20Tue10:002.310:262.64:030.04:110.05:408:18Waxing Crescent20Tue
21Wed10:542.311:172.44:500.05:030.15:418:18Waxing Crescent21Wed
22Thu11:512.25:400.16:010.25:428:17Waxing Crescent22Thu
23Fri12:092.312:442.26:310.26:590.45:438:16First Quarter23Fri
24Sat12:572.11:342.27:210.27:550.55:438:15First Quarter24Sat
25Sun1:442.02:262.18:110.38:540.65:448:14First Quarter25Sun
26Mon2:331.83:272.19:030.49:550.65:458:13First Quarter26Mon
27Tue3:361.84:302.19:570.410:490.65:468:12Waxing Gibbous27Tue
28Wed4:391.75:212.210:470.411:380.65:478:11Waxing Gibbous28Wed
29Thu5:291.86:042.211:320.45:488:10Waxing Gibbous29Thu
30Fri6:121.86:452.312:240.512:170.35:498:09Waxing Gibbous30Fri
31Sat6:541.97:262.31:120.51:040.35:508:08Full Moon31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8515186)

Common Questions About Fire Island Coast Guard Station, NY Tides

Show All
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