Tides Today & Tomorrow in South Jamesport, NY

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in South Jamesport, NY.
Next low tide : in 3h 40m at 10:50 am (0.3 ft)
Next high tide : 5:03 pm (3.4 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 5:49 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8512735
Common Questions About Tides

South Jamesport, NY Tides - Sep 1964

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:202.58:453.42:340.12:390.36:177:23Waning Crescent1Tue
2Wed9:252.69:473.43:310.13:390.26:187:21Waning Crescent2Wed
3Thu10:242.810:443.44:260.04:370.26:197:19Waning Crescent3Thu
4Fri11:172.911:363.45:18-0.15:330.16:207:18New Moon4Fri
5Sat12:063.16:07-0.16:250.06:217:16New Moon5Sat
6Sun12:253.312:513.26:53-0.17:150.06:227:14New Moon6Sun
7Mon1:113.21:343.27:370.08:020.06:237:13New Moon7Mon
8Tue1:553.12:173.38:190.08:490.06:247:11Waxing Crescent8Tue
9Wed2:392.93:003.29:020.29:350.16:257:09Waxing Crescent9Wed
10Thu3:242.83:443.29:460.310:240.26:267:08Waxing Crescent10Thu
11Fri4:102.74:303.110:320.411:150.36:277:06Waxing Crescent11Fri
12Sat4:592.55:193.111:220.56:287:04First Quarter12Sat
13Sun5:512.46:113.012:090.412:160.66:297:03First Quarter13Sun
14Mon6:472.47:072.91:050.41:120.76:307:01First Quarter14Mon
15Tue7:462.38:052.92:000.42:090.76:316:59First Quarter15Tue
16Wed8:452.49:022.92:540.43:030.66:326:58Waxing Gibbous16Wed
17Thu9:402.59:543.03:450.43:560.66:336:56Waxing Gibbous17Thu
18Fri10:272.610:423.04:320.34:460.46:346:54Waxing Gibbous18Fri
19Sat11:102.811:263.05:170.25:330.36:356:52Waxing Gibbous19Sat
20Sun11:503.05:590.26:190.26:366:51Full Moon20Sun
21Mon12:093.112:293.26:390.27:040.16:376:49Full Moon21Mon
22Tue12:513.01:093.37:180.17:490.06:386:47Full Moon22Tue
23Wed1:343.01:523.57:570.18:34-0.16:396:46Waning Gibbous23Wed
24Thu2:203.02:373.68:380.29:23-0.16:406:44Waning Gibbous24Thu
25Fri3:082.93:273.69:230.210:14-0.16:416:42Waning Gibbous25Fri
26Sat4:002.84:203.510:140.311:110.06:426:41Waning Gibbous26Sat
27Sun4:552.75:173.511:130.36:436:39Third Quarter27Sun
28Mon5:552.66:183.312:110.112:170.46:446:37Third Quarter28Mon
29Tue6:592.67:233.21:110.11:230.46:456:35Third Quarter29Tue
30Wed8:052.78:293.22:110.12:270.36:466:34Waning Crescent30Wed
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 1:56 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 transitional phase. Tonight's moon is 66% 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 shifting between spring and neap.

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 Third Quarter (66% illuminated). This places South Jamesport, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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