Tides Today & Tomorrow in South Jamesport, NY

TIDE TIMES for Sunday, August 23, 2026
The tide is currently rising in South Jamesport, NY.
Next low tide (tomorrow) : 4:17 am (0.4 ft)
Next high tide : in 1h 51m at 9:34 pm (3.0 ft)
Sunset today : 7:37 pm
Sunrise tomorrow : 6:08 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #8512735
Common Questions About Tides

South Jamesport, NY Tides - Jan 1932

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:363.46:022.512:250.27:154:32Third Quarter1Fri
2Sat6:333.57:062.412:230.21:250.17:154:33Third Quarter2Sat
3Sun7:323.68:102.41:200.32:230.07:154:33Waning Crescent3Sun
4Mon8:313.69:122.42:160.33:190.07:154:34Waning Crescent4Mon
5Tue9:273.610:082.53:130.34:130.07:154:35Waning Crescent5Tue
6Wed10:193.610:592.54:080.35:04-0.17:154:36New Moon6Wed
7Thu11:083.511:472.65:010.35:52-0.17:154:37New Moon7Thu
8Fri11:543.45:530.46:37-0.17:154:38New Moon8Fri
9Sat12:332.712:393.36:420.47:200.07:154:39New Moon9Sat
10Sun1:182.81:233.17:310.48:020.17:144:40Waxing Crescent10Sun
11Mon2:012.82:083.08:190.48:440.17:144:41Waxing Crescent11Mon
12Tue2:452.92:542.89:080.59:270.27:144:42Waxing Crescent12Tue
13Wed3:293.03:412.710:000.510:120.47:144:43Waxing Crescent13Wed
14Thu4:143.04:312.510:540.510:590.57:134:44First Quarter14Thu
15Fri5:013.05:232.411:490.511:490.67:134:45First Quarter15Fri
16Sat5:513.06:192.212:440.57:124:47First Quarter16Sat
17Sun6:433.17:182.212:400.61:390.47:124:48First Quarter17Sun
18Mon7:363.18:162.21:310.72:320.47:124:49Waxing Gibbous18Mon
19Tue8:283.29:102.22:220.73:240.37:114:50Waxing Gibbous19Tue
20Wed9:183.29:592.33:130.74:120.27:104:51Waxing Gibbous20Wed
21Thu10:053.310:452.44:020.64:580.17:104:52Waxing Gibbous21Thu
22Fri10:513.411:282.64:510.55:420.07:094:53Full Moon22Fri
23Sat11:363.45:400.46:230.07:094:55Full Moon23Sat
24Sun12:122.812:213.46:290.37:04-0.17:084:56Full Moon24Sun
25Mon12:563.01:093.37:180.27:45-0.17:074:57Waning Gibbous25Mon
26Tue1:433.21:583.28:100.18:28-0.17:064:58Waning Gibbous26Tue
27Wed2:313.42:493.09:030.19:130.07:065:00Waning Gibbous27Wed
28Thu3:213.53:432.810:000.110:040.17:055:01Third Quarter28Thu
29Fri4:143.54:392.611:000.110:590.27:045:02Third Quarter29Fri
30Sat5:103.55:392.512:010.27:035:03Third Quarter30Sat
31Sun6:093.56:442.41:020.27:025:04Third Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8512735)

Common Questions About South Jamesport, NY Tides

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What time does the tide turn (slack tide) in South Jamesport, NY today?

Slack tide in South Jamesport, NY is approximately 12:55 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 South Jamesport, NY?

South Jamesport, NY is currently in a spring phase. Tonight's moon is 81% 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 South Jamesport, 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 South Jamesport, NY?

Tide predictions for South Jamesport, 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 South Jamesport, NY?

Tide data for South Jamesport, NY is sourced from NOAA Station #8512735. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8512735.

What is the moon phase in South Jamesport, NY tonight?

Tonight the moon over South Jamesport, NY is Waxing Gibbous (81% illuminated). This places South Jamesport, 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