Tides Today & Tomorrow in South Jamesport, NY

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in South Jamesport, NY.
Next low tide : in 3h 24m at 11:47 am (0.5 ft)
Next high tide : 5:51 pm (3.1 ft)
Sunset today : 7:43 pm
Sunrise tomorrow : 6:04 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8512735
Common Questions About Tides

South Jamesport, NY Tides - Apr 1937

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:063.13:402.59:580.310:010.65:336:14Waning Gibbous1Thu
2Fri3:553.04:312.510:500.410:580.75:326:15Third Quarter2Fri
3Sat4:473.05:252.511:440.411:570.75:306:16Third Quarter3Sat
4Sun5:432.96:212.512:380.45:286:17Third Quarter4Sun
5Mon6:422.87:182.712:560.61:300.45:276:18Third Quarter5Mon
6Tue7:412.88:112.91:520.52:190.45:256:19Waning Crescent6Tue
7Wed8:372.89:023.12:470.33:060.35:246:21Waning Crescent7Wed
8Thu9:302.99:493.33:390.13:530.25:226:22Waning Crescent8Thu
9Fri10:192.910:363.64:29-0.14:380.25:206:23New Moon9Fri
10Sat11:073.011:223.75:19-0.25:240.15:196:24New Moon10Sat
11Sun11:543.06:07-0.36:110.05:176:25New Moon11Sun
12Mon12:103.812:433.06:56-0.46:590.05:166:26New Moon12Mon
13Tue12:593.81:343.07:46-0.37:490.05:146:27Waxing Crescent13Tue
14Wed1:513.72:272.98:37-0.38:440.15:126:28Waxing Crescent14Wed
15Thu2:463.63:232.99:31-0.29:430.25:116:29Waxing Crescent15Thu
16Fri3:433.44:222.910:270.010:450.35:096:30First Quarter16Fri
17Sat4:423.25:232.911:250.111:490.35:086:31First Quarter17Sat
18Sun5:453.06:262.912:220.15:066:32First Quarter18Sun
19Mon6:492.97:273.012:510.31:180.25:056:33Waxing Gibbous19Mon
20Tue7:532.88:243.01:500.32:110.25:036:34Waxing Gibbous20Tue
21Wed8:512.79:133.12:460.23:010.35:026:35Waxing Gibbous21Wed
22Thu9:422.79:573.23:380.23:480.35:006:36Waxing Gibbous22Thu
23Fri10:262.710:363.24:260.14:330.44:596:37Full Moon23Fri
24Sat11:062.711:133.35:110.15:150.44:576:38Full Moon24Sat
25Sun12:442.66:530.06:570.45:567:40Full Moon25Sun
26Mon12:503.31:222.67:350.07:370.55:557:41Full Moon26Mon
27Tue1:273.32:012.68:160.18:170.55:537:42Full Moon27Tue
28Wed2:073.22:432.68:580.18:590.65:527:43Waning Gibbous28Wed
29Thu2:493.23:272.69:410.29:430.65:517:44Waning Gibbous29Thu
30Fri3:343.14:142.610:270.210:330.75:497:45Waning Gibbous30Fri
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 2:49 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 neap phase. Tonight's moon is 46% 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 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 First Quarter (46% illuminated). This places South Jamesport, 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