Tides Today & Tomorrow in South Jamesport, NY

TIDE TIMES for Thursday, June 18, 2026
The tide is currently falling in South Jamesport, NY.
Next low tide : in 17m at 9:36 am (-0.2 ft)
Next high tide : 3:38 pm (3.0 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waxing Crescent (17% illuminated)
Tide Station Location : Station #8512735
Common Questions About Tides

South Jamesport, NY Tides - Aug 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:393.12:083.18:170.18:400.25:468:06Waxing Crescent1Thu
2Fri2:233.02:523.28:560.19:270.25:478:05Waxing Crescent2Fri
3Sat3:093.03:383.49:360.110:170.25:488:04Waxing Crescent3Sat
4Sun3:582.84:273.410:200.211:120.25:498:03Waxing Crescent4Sun
5Mon4:502.75:203.511:110.25:508:01First Quarter5Mon
6Tue5:462.66:163.512:110.212:090.35:518:00First Quarter6Tue
7Wed6:472.57:173.51:110.21:100.35:527:59First Quarter7Wed
8Thu7:512.58:193.42:110.12:130.35:537:58Waxing Gibbous8Thu
9Fri8:572.69:223.43:090.13:140.25:547:57Waxing Gibbous9Fri
10Sat9:592.710:213.44:050.04:130.25:557:55Waxing Gibbous10Sat
11Sun10:562.911:153.44:58-0.15:100.15:567:54Waxing Gibbous11Sun
12Mon11:473.05:48-0.16:040.05:577:53Full Moon12Mon
13Tue12:053.412:353.16:36-0.16:550.05:587:51Full Moon13Tue
14Wed12:523.31:203.27:21-0.17:450.05:597:50Full Moon14Wed
15Thu1:383.22:043.38:05-0.18:320.06:007:49Waning Gibbous15Thu
16Fri2:223.02:483.38:480.09:190.16:017:47Waning Gibbous16Fri
17Sat3:072.93:323.29:310.110:080.26:027:46Waning Gibbous17Sat
18Sun3:532.74:183.210:170.310:580.36:037:44Waning Gibbous18Sun
19Mon4:412.65:063.111:050.411:510.46:047:43Third Quarter19Mon
20Tue5:312.55:563.111:570.56:057:41Third Quarter20Tue
21Wed6:252.46:503.012:470.412:520.66:067:40Third Quarter21Wed
22Thu7:232.37:463.01:420.51:480.66:077:38Third Quarter22Thu
23Fri8:222.38:433.02:370.42:420.66:087:37Waning Crescent23Fri
24Sat9:202.49:373.03:280.43:360.66:097:35Waning Crescent24Sat
25Sun10:112.510:253.04:170.34:260.56:107:34Waning Crescent25Sun
26Mon10:562.711:103.15:030.35:150.46:117:32Waning Crescent26Mon
27Tue11:372.911:533.15:460.26:020.36:127:31New Moon27Tue
28Wed12:163.06:270.26:470.26:137:29New Moon28Wed
29Thu12:353.112:563.27:060.17:320.16:147:27New Moon29Thu
30Fri1:173.01:383.47:450.18:170.06:157:26New Moon30Fri
31Sat2:013.02:223.58:250.19:040.06:167:24Waxing Crescent31Sat
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 12:37 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 South Jamesport, NY?

South Jamesport, NY is currently in a spring phase. Tonight's moon is 17% 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 Crescent (17% 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