Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Greenport, NY.
Next low tide (tomorrow) : in 1h 35m at 12:15 am (0.5 ft)
Next high tide (tomorrow) : 6:43 am (2.2 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:17 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - May 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:552.45:492.211:330.511:460.75:467:46First Quarter1Sun
2Mon5:552.46:402.412:220.55:457:47First Quarter2Mon
3Tue6:542.57:292.612:450.61:100.45:447:48Waxing Gibbous3Tue
4Wed7:522.58:172.91:430.41:590.35:437:49Waxing Gibbous4Wed
5Thu8:452.59:023.12:380.22:450.25:417:50Waxing Gibbous5Thu
6Fri9:352.69:483.43:30-0.13:310.15:407:51Waxing Gibbous6Fri
7Sat10:242.610:363.54:19-0.24:170.15:397:52Full Moon7Sat
8Sun11:152.611:263.65:10-0.35:060.05:387:53Full Moon8Sun
9Mon12:082.66:01-0.35:570.15:377:54Full Moon9Mon
10Tue12:183.51:012.66:53-0.36:500.15:367:55Waning Gibbous10Tue
11Wed1:123.41:572.57:46-0.27:460.25:357:56Waning Gibbous11Wed
12Thu2:073.32:582.58:41-0.18:460.35:347:57Waning Gibbous12Thu
13Fri3:093.04:082.59:380.19:510.45:337:58Third Quarter13Fri
14Sat4:192.85:182.510:360.210:570.55:327:59Third Quarter14Sat
15Sun5:312.76:222.611:330.35:318:00Third Quarter15Sun
16Mon6:392.67:202.712:010.512:260.35:308:01Third Quarter16Mon
17Tue7:422.58:112.91:040.51:190.45:298:02Waning Crescent17Tue
18Wed8:382.58:562.92:030.42:080.45:288:03Waning Crescent18Wed
19Thu9:262.49:353.02:540.32:530.45:278:04Waning Crescent19Thu
20Fri10:102.410:113.03:390.23:340.55:268:05Waning Crescent20Fri
21Sat10:512.410:453.04:210.24:140.55:258:06New Moon21Sat
22Sun11:312.311:193.05:020.14:540.55:258:07New Moon22Sun
23Mon12:092.35:430.15:340.65:248:08New Moon23Mon
24Tue12:462.26:250.26:150.65:238:08New Moon24Tue
25Wed12:302.91:212.27:070.26:570.75:228:09Waxing Crescent25Wed
26Thu1:072.81:582.17:490.37:400.85:228:10Waxing Crescent26Thu
27Fri1:472.72:392.18:330.48:280.85:218:11Waxing Crescent27Fri
28Sat2:302.63:252.19:180.49:220.85:218:12Waxing Crescent28Sat
29Sun3:202.54:172.210:050.410:210.85:208:13First Quarter29Sun
30Mon4:172.45:082.410:520.411:200.75:208:14First Quarter30Mon
31Tue5:162.45:592.611:390.45:198:14First Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8511907)

Common Questions About Greenport, NY Tides

Show All
What time does the tide turn (slack tide) in Greenport, NY today?

Slack tide in Greenport, NY is approximately 3:29 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 Greenport, NY?

Greenport, NY is currently in a neap phase. Tonight's moon is 58% 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 Greenport, 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 Greenport, NY?

Tide predictions for Greenport, 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 Greenport, NY?

Tide data for Greenport, NY is sourced from NOAA Station #8511907. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8511907.

What is the moon phase in Greenport, NY tonight?

Tonight the moon over Greenport, NY is First Quarter (58% illuminated). This places Greenport, 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