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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Fire Island Coast Guard Station, NY.
Next low tide : in 1h 07m at 5:41 am (0.4 ft)
Next high tide : 11:32 am (1.8 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8515186
Common Questions About Tides

Fire Island Coast Guard Station, NY Tides - Nov 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:592.38:131.91:520.12:310.26:234:49New Moon1Sat
2Sun8:362.38:521.92:270.13:090.26:244:48Waxing Crescent2Sun
3Mon9:172.39:351.83:020.23:510.26:254:47Waxing Crescent3Mon
4Tue10:032.310:251.83:420.24:400.36:274:46Waxing Crescent4Tue
5Wed10:552.211:201.84:310.35:350.36:284:45Waxing Crescent5Wed
6Thu11:482.25:300.36:310.36:294:44First Quarter6Thu
7Fri12:161.812:422.26:320.37:280.26:304:42First Quarter7Fri
8Sat1:141.81:412.17:380.38:270.26:314:41First Quarter8Sat
9Sun2:241.92:512.18:470.29:240.16:324:40Waxing Gibbous9Sun
10Mon3:342.13:552.19:510.110:150.06:344:39Waxing Gibbous10Mon
11Tue4:322.24:502.110:480.011:05-0.16:354:38Waxing Gibbous11Tue
12Wed5:232.45:422.111:450.011:56-0.26:364:38Waxing Gibbous12Wed
13Thu6:152.56:332.112:42-0.16:374:37Full Moon13Thu
14Fri7:052.67:242.112:48-0.21:36-0.26:384:36Full Moon14Fri
15Sat7:542.68:132.01:37-0.22:24-0.26:394:35Full Moon15Sat
16Sun8:412.59:001.92:23-0.23:10-0.16:414:34Waning Gibbous16Sun
17Mon9:282.49:511.83:08-0.13:590.06:424:33Waning Gibbous17Mon
18Tue10:202.310:471.73:550.04:520.16:434:33Waning Gibbous18Tue
19Wed11:122.111:411.74:490.15:460.26:444:32Waning Gibbous19Wed
20Thu12:012.05:460.36:380.26:454:31Third Quarter20Thu
21Fri12:321.612:481.96:430.37:300.26:464:31Third Quarter21Fri
22Sat1:241.61:391.87:410.48:230.26:484:30Third Quarter22Sat
23Sun2:271.62:401.78:420.49:120.26:494:29Third Quarter23Sun
24Mon3:291.73:381.79:380.39:560.26:504:29Waning Crescent24Mon
25Tue4:161.84:241.710:260.310:360.16:514:28Waning Crescent25Tue
26Wed4:561.95:051.711:120.211:160.16:524:28Waning Crescent26Wed
27Thu5:352.05:451.711:590.211:570.06:534:28Waning Crescent27Thu
28Fri6:152.16:261.712:470.16:544:27New Moon28Fri
29Sat6:552.27:081.712:410.01:310.06:554:27New Moon29Sat
30Sun7:362.27:491.71:23-0.12:120.06:564:26New Moon30Sun
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 8:36 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 81% 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 (81% 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