Tides Today & Tomorrow in South Jamesport, NY

TIDE TIMES for Saturday, August 15, 2026
The tide is currently rising in South Jamesport, NY.
Next low tide : 9:12 pm (0.1 ft)
Next high tide : in 3h 09m at 2:42 pm (3.3 ft)
Sunset today : 7:49 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #8512735
Common Questions About Tides

South Jamesport, NY Tides - Jul 1945

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:003.05:393.211:380.15:218:26Third Quarter1Sun
2Mon5:582.96:353.412:180.312:310.15:228:26Third Quarter2Mon
3Tue6:582.77:323.51:190.21:260.15:228:25Third Quarter3Tue
4Wed8:012.68:303.62:190.12:220.25:238:25Waning Crescent4Wed
5Thu9:042.69:283.63:170.03:170.25:248:25Waning Crescent5Thu
6Fri10:052.610:223.74:13-0.14:120.25:248:25Waning Crescent6Fri
7Sat11:012.611:143.75:07-0.25:060.25:258:24Waning Crescent7Sat
8Sun11:532.75:58-0.25:590.25:258:24New Moon8Sun
9Mon12:033.612:422.76:47-0.26:500.25:268:24New Moon9Mon
10Tue12:503.51:292.87:34-0.27:400.35:278:23New Moon10Tue
11Wed1:373.42:152.88:19-0.18:290.35:288:23Waxing Crescent11Wed
12Thu2:223.33:012.89:030.09:180.45:288:22Waxing Crescent12Thu
13Fri3:083.13:462.99:480.010:080.45:298:22Waxing Crescent13Fri
14Sat3:552.94:332.910:330.211:000.55:308:21Waxing Crescent14Sat
15Sun4:442.85:202.911:200.311:550.55:318:21First Quarter15Sun
16Mon5:342.66:083.012:090.45:318:20First Quarter16Mon
17Tue6:272.56:583.012:500.512:590.55:328:20First Quarter17Tue
18Wed7:232.47:503.01:450.51:500.55:338:19First Quarter18Wed
19Thu8:202.38:413.12:390.42:400.65:348:18Waxing Gibbous19Thu
20Fri9:172.39:323.23:310.33:290.65:358:17Waxing Gibbous20Fri
21Sat10:092.310:203.24:220.24:180.65:368:17Waxing Gibbous21Sat
22Sun10:582.411:053.35:100.25:060.65:368:16Waxing Gibbous22Sun
23Mon11:422.511:493.45:560.15:530.55:378:15Full Moon23Mon
24Tue12:262.66:410.06:400.45:388:14Full Moon24Tue
25Wed12:333.41:092.87:230.07:270.35:398:13Full Moon25Wed
26Thu1:183.41:542.98:05-0.18:150.35:408:12Full Moon26Thu
27Fri2:053.42:413.18:48-0.19:060.25:418:12Waning Gibbous27Fri
28Sat2:543.33:303.29:32-0.19:590.25:428:11Waning Gibbous28Sat
29Sun3:463.14:213.410:190.010:570.15:438:10Waning Gibbous29Sun
30Mon4:403.05:143.511:090.011:560.15:448:09Third Quarter30Mon
31Tue5:372.86:103.512:040.15:458:08Third Quarter31Tue
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 5:57 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 11% 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 (11% 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