40.7167’ N, 73.2400’ W

Bay Shore, NY

72°
H -°
L 67°
SW
4mph
High tide
12:28 am

Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Sunday, September 13, 2026
The tide is currently rising in Bay Shore, NY.
Next low tide (tomorrow) : 6:57 am (0.1 ft)
Next high tide (tomorrow) : in 1h 19m at 12:28 am (1.1 ft)
Sunset today : 7:05 pm
Sunrise tomorrow : 6:31 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Dec 1876

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:151.39:451.03:15-0.14:15-0.27:024:30Full Moon1Fri
2Sat10:031.310:391.04:03-0.15:03-0.27:034:30Full Moon2Sat
3Sun10:511.311:331.04:57-0.15:57-0.27:044:30Waning Gibbous3Sun
4Mon11:511.35:51-0.16:45-0.27:054:29Waning Gibbous4Mon
5Tue12:331.012:511.26:450.07:39-0.17:064:29Waning Gibbous5Tue
6Wed1:391.01:511.17:390.18:39-0.17:074:29Third Quarter6Wed
7Thu2:391.02:511.18:450.19:390.07:084:29Third Quarter7Thu
8Fri3:331.03:451.09:570.210:390.07:094:29Third Quarter8Fri
9Sat4:331.14:451.011:090.211:330.07:094:29Third Quarter9Sat
10Sun5:271.15:450.912:090.17:104:29Waning Crescent10Sun
11Mon6:211.16:390.912:210.01:030.17:114:29Waning Crescent11Mon
12Tue7:151.17:330.91:090.01:510.07:124:30Waning Crescent12Tue
13Wed8:031.18:210.91:510.02:390.07:134:30Waning Crescent13Wed
14Thu8:451.29:030.92:390.03:210.07:134:30New Moon14Thu
15Fri9:211.29:450.93:210.14:090.07:144:30New Moon15Fri
16Sat10:031.110:270.94:030.14:510.07:154:31New Moon16Sat
17Sun10:391.111:090.94:450.15:270.07:154:31New Moon17Sun
18Mon11:211.111:510.85:210.16:030.07:164:31Waxing Crescent18Mon
19Tue11:571.05:570.26:390.07:174:32Waxing Crescent19Tue
20Wed12:330.812:391.06:330.37:150.17:174:32Waxing Crescent20Wed
21Thu1:210.81:210.97:150.37:570.17:184:33Waxing Crescent21Thu
22Fri2:030.82:030.97:570.48:390.27:184:33First Quarter22Fri
23Sat2:510.82:510.98:570.49:270.27:184:34First Quarter23Sat
24Sun3:330.93:390.910:090.410:210.27:194:34First Quarter24Sun
25Mon4:210.94:390.811:150.311:150.17:194:35First Quarter25Mon
26Tue5:091.05:390.812:150.27:204:36Waxing Gibbous26Tue
27Wed6:091.16:450.912:150.01:150.17:204:36Waxing Gibbous27Wed
28Thu7:091.17:450.91:090.02:09-0.17:204:37Waxing Gibbous28Thu
29Fri8:091.28:391.02:03-0.13:03-0.27:204:38Full Moon29Fri
30Sat8:571.39:331.02:57-0.23:57-0.37:214:39Full Moon30Sat
31Sun9:511.310:271.03:51-0.34:51-0.37:214:39Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8515102)

Common Questions About Bay Shore, NY Tides

Collapse All
Is this week a spring tide or neap tide in Bay Shore, NY?

Bay Shore, NY is currently in a spring phase. Tonight's moon is 7% 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 Bay Shore, 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 Bay Shore, NY?

Tide predictions for Bay Shore, 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 Bay Shore, NY?

Tide data for Bay Shore, NY is sourced from NOAA Station #8515102. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8515102.

What is the moon phase in Bay Shore, NY tonight?

Tonight the moon over Bay Shore, NY is Waxing Crescent (7% illuminated). This places Bay Shore, 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