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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Fire Island Coast Guard Station, NY.
Next low tide : 8:24 pm (0.4 ft)
Next high tide : in 10m at 2:08 pm (2.0 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:22 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8515186
Common Questions About Tides

Fire Island Coast Guard Station, NY Tides - Sep 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:311.96:002.211:350.56:207:25Waning Crescent1Sun
2Mon6:132.06:402.312:190.512:210.46:217:23Waning Crescent2Mon
3Tue6:542.17:202.31:030.51:080.46:227:22New Moon3Tue
4Wed7:352.17:592.41:460.41:550.36:237:20New Moon4Wed
5Thu8:162.28:362.42:250.32:380.36:247:18New Moon5Thu
6Fri8:552.39:142.33:010.33:180.26:257:17New Moon6Fri
7Sat9:342.49:522.33:350.23:570.36:267:15Waxing Crescent7Sat
8Sun10:162.410:342.24:100.24:400.36:277:13Waxing Crescent8Sun
9Mon11:042.411:222.14:490.35:300.46:287:12Waxing Crescent9Mon
10Tue11:582.45:370.36:280.46:297:10Waxing Crescent10Tue
11Wed12:152.112:532.46:320.37:290.56:307:08First Quarter11Wed
12Thu1:092.01:492.47:310.48:320.56:317:07First Quarter12Thu
13Fri2:072.02:542.48:340.49:390.56:327:05First Quarter13Fri
14Sat3:192.04:092.49:440.310:400.46:337:03Waxing Gibbous14Sat
15Sun4:362.05:132.410:480.311:340.36:347:02Waxing Gibbous15Sun
16Mon5:362.26:072.511:460.26:357:00Waxing Gibbous16Mon
17Tue6:302.36:572.512:260.212:430.16:366:58Waxing Gibbous17Tue
18Wed7:212.47:462.51:170.21:400.16:376:57Full Moon18Wed
19Thu8:112.58:332.42:060.12:320.16:376:55Full Moon19Thu
20Fri8:572.69:162.42:500.13:180.16:386:53Full Moon20Fri
21Sat9:402.59:582.33:310.14:020.26:396:51Waning Gibbous21Sat
22Sun10:242.510:422.14:110.24:470.36:406:50Waning Gibbous22Sun
23Mon11:112.411:292.04:520.35:360.46:416:48Waning Gibbous23Mon
24Tue12:002.35:390.46:300.56:426:46Waning Gibbous24Tue
25Wed12:191.912:492.26:300.57:230.66:436:45Third Quarter25Wed
26Thu1:061.81:362.17:230.68:170.76:446:43Third Quarter26Thu
27Fri1:531.82:282.18:170.69:150.76:456:41Third Quarter27Fri
28Sat2:501.83:322.19:170.610:110.66:466:40Third Quarter28Sat
29Sun4:011.84:342.110:160.610:580.66:476:38Waning Crescent29Sun
30Mon4:581.95:222.111:060.511:400.56:486:36Waning Crescent30Mon
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 5:16 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 neap phase. Tonight's moon is 48% 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 minimum.

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 First Quarter (48% illuminated). This places Fire Island Coast Guard Station, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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