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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Fire Island Coast Guard Station, NY.
Next low tide (tomorrow) : 9:49 am (0.4 ft)
Next high tide (tomorrow) : in 5h 24m at 3:29 am (1.7 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:41 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8515186
Common Questions About Tides

Fire Island Coast Guard Station, NY Tides - Apr 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:142.312:351.86:430.26:440.16:377:16Third Quarter1Tue
2Wed1:072.11:271.77:400.37:420.36:357:18Third Quarter2Wed
3Thu1:592.02:221.68:380.48:410.36:337:19Third Quarter3Thu
4Fri2:591.93:311.69:380.49:450.46:327:20Third Quarter4Fri
5Sat4:081.94:391.610:320.410:410.46:307:21Waning Crescent5Sat
6Sun5:041.95:281.711:180.311:310.36:287:22Waning Crescent6Sun
7Mon5:481.96:091.911:590.36:277:23Waning Crescent7Mon
8Tue6:271.96:482.012:170.312:400.26:257:24Waning Crescent8Tue
9Wed7:051.97:272.11:040.21:210.26:247:25Waning Crescent9Wed
10Thu7:441.98:052.21:510.22:010.26:227:26New Moon10Thu
11Fri8:211.98:422.22:340.22:380.16:207:27New Moon11Fri
12Sat8:571.99:182.33:120.13:120.16:197:28New Moon12Sat
13Sun9:331.99:562.33:490.13:450.16:177:29New Moon13Sun
14Mon10:111.810:392.34:280.24:210.26:167:30Waxing Crescent14Mon
15Tue10:551.811:272.35:120.25:020.26:147:31Waxing Crescent15Tue
16Wed11:461.86:030.35:540.26:137:32Waxing Crescent16Wed
17Thu12:202.212:401.86:580.36:530.36:117:33First Quarter17Thu
18Fri1:122.21:351.87:540.37:550.36:107:34First Quarter18Fri
19Sat2:072.22:371.88:540.39:020.36:087:35First Quarter19Sat
20Sun3:122.13:511.99:540.210:120.26:077:36First Quarter20Sun
21Mon4:222.14:582.110:490.111:130.16:057:37Waxing Gibbous21Mon
22Tue5:222.25:532.311:390.06:047:38Waxing Gibbous22Tue
23Wed6:142.26:452.512:110.112:29-0.16:027:39Waxing Gibbous23Wed
24Thu7:062.27:372.61:090.01:21-0.16:017:40Full Moon24Thu
25Fri7:582.28:282.62:06-0.12:12-0.16:007:41Full Moon25Fri
26Sat8:472.19:162.62:58-0.12:59-0.15:587:43Full Moon26Sat
27Sun9:342.110:032.63:450.03:44-0.15:577:44Waning Gibbous27Sun
28Mon10:222.010:522.54:320.04:290.05:567:45Waning Gibbous28Mon
29Tue11:151.911:452.35:220.25:180.25:547:46Waning Gibbous29Tue
30Wed12:101.86:170.36:140.35:537:47Waning Gibbous30Wed
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 6:39 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 62% 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 First Quarter (62% 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