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 6h 03m 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 - Nov 1947

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:092.59:271.92:490.03:440.16:224:50Waning Gibbous1Sat
2Sun10:012.510:231.83:330.14:400.26:234:49Waning Gibbous2Sun
3Mon11:002.411:241.74:260.25:420.36:244:48Waning Gibbous3Mon
4Tue12:002.35:310.26:440.36:264:47Third Quarter4Tue
5Wed12:251.712:592.26:380.37:470.36:274:46Third Quarter5Wed
6Thu1:311.72:062.27:490.38:500.26:284:45Third Quarter6Thu
7Fri2:491.83:182.19:010.39:440.26:294:43Waning Crescent7Fri
8Sat3:572.04:172.110:030.210:320.16:304:42Waning Crescent8Sat
9Sun4:502.15:062.110:590.111:170.06:314:41Waning Crescent9Sun
10Mon5:372.25:522.011:530.16:334:40Waning Crescent10Mon
11Tue6:222.36:382.012:030.012:470.16:344:39New Moon11Tue
12Wed7:062.47:211.912:480.01:350.16:354:38New Moon12Wed
13Thu7:472.48:021.81:300.02:180.16:364:37New Moon13Thu
14Fri8:262.38:411.72:090.02:580.16:374:37New Moon14Fri
15Sat9:052.39:211.62:460.13:390.26:394:36Waxing Crescent15Sat
16Sun9:482.210:071.63:240.24:260.36:404:35Waxing Crescent16Sun
17Mon10:362.110:581.54:060.35:170.36:414:34Waxing Crescent17Mon
18Tue11:252.011:481.54:580.46:090.46:424:33Waxing Crescent18Tue
19Wed12:111.95:540.46:590.46:434:33First Quarter19Wed
20Thu12:371.512:571.86:500.47:510.46:444:32First Quarter20Thu
21Fri1:301.51:501.87:500.58:420.36:454:31First Quarter21Fri
22Sat2:351.62:511.88:520.49:270.26:474:31First Quarter22Sat
23Sun3:351.73:461.89:470.310:070.16:484:30Waxing Gibbous23Sun
24Mon4:221.94:321.810:360.210:460.16:494:29Waxing Gibbous24Mon
25Tue5:042.15:151.811:250.111:270.06:504:29Waxing Gibbous25Tue
26Wed5:462.25:591.812:170.06:514:28Full Moon26Wed
27Thu6:322.36:471.812:12-0.11:090.06:524:28Full Moon27Thu
28Fri7:192.47:341.812:59-0.21:57-0.16:534:28Full Moon28Fri
29Sat8:062.58:221.71:46-0.22:43-0.16:544:27Full Moon29Sat
30Sun8:552.59:131.72:31-0.23:32-0.16:554:27Waning Gibbous30Sun
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