Tides Today & Tomorrow in South Jamesport, NY

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in South Jamesport, NY.
Next low tide : in 37m at 6:41 pm (0.1 ft)
Next high tide (tomorrow) : 12:40 am (3.4 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 5:57 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8512735
Common Questions About Tides

South Jamesport, NY Tides - Apr 1948

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:183.05:582.412:100.45:336:15Third Quarter1Thu
2Fri6:182.87:002.412:200.71:060.55:316:16Third Quarter2Fri
3Sat7:192.88:002.51:190.71:590.55:306:17Waning Crescent3Sat
4Sun8:172.88:522.62:150.62:490.45:286:18Waning Crescent4Sun
5Mon9:102.89:372.73:080.53:350.45:266:19Waning Crescent5Mon
6Tue9:562.810:162.93:580.44:180.45:256:20Waning Crescent6Tue
7Wed10:382.810:533.04:440.34:590.45:236:21New Moon7Wed
8Thu11:182.811:293.25:280.25:370.45:216:22New Moon8Thu
9Fri11:572.76:110.16:140.45:206:23New Moon9Fri
10Sat12:053.312:362.76:520.06:500.45:186:24New Moon10Sat
11Sun12:443.41:182.77:340.07:270.45:176:25Waxing Crescent11Sun
12Mon1:263.42:022.68:180.08:060.55:156:26Waxing Crescent12Mon
13Tue2:123.42:512.69:060.18:530.55:136:27Waxing Crescent13Tue
14Wed3:033.43:442.59:590.19:520.65:126:28Waxing Crescent14Wed
15Thu3:593.34:412.510:570.211:000.65:106:29First Quarter15Thu
16Fri4:593.25:432.611:560.25:096:30First Quarter16Fri
17Sat6:033.16:472.712:090.512:540.25:076:31First Quarter17Sat
18Sun7:103.07:502.91:150.41:500.25:066:32Waxing Gibbous18Sun
19Mon8:153.08:483.22:170.22:430.15:046:34Waxing Gibbous19Mon
20Tue9:153.09:403.43:160.13:340.15:036:35Waxing Gibbous20Tue
21Wed10:103.010:283.54:11-0.14:230.15:016:36Waxing Gibbous21Wed
22Thu10:592.911:133.65:03-0.25:100.15:006:37Full Moon22Thu
23Fri11:462.911:573.65:52-0.35:560.14:586:38Full Moon23Fri
24Sat12:312.86:39-0.26:410.24:576:39Full Moon24Sat
25Sun12:403.62:162.78:25-0.28:260.35:567:40Waning Gibbous25Sun
26Mon2:253.53:012.69:10-0.19:120.45:547:41Waning Gibbous26Mon
27Tue3:103.33:482.69:580.110:000.55:537:42Waning Gibbous27Tue
28Wed3:583.24:382.510:470.210:530.65:517:43Waning Gibbous28Wed
29Thu4:483.05:302.511:390.311:510.75:507:44Third Quarter29Thu
30Fri5:422.96:252.512:330.45:497:45Third Quarter30Fri
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 9:40 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 0% 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 New Moon (0% 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