Tides Today & Tomorrow in South Jamesport, NY

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in South Jamesport, NY.
Next low tide (tomorrow) : 3:07 am (0.4 ft)
Next high tide : in 1h 19m at 8:20 pm (3.1 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:38 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8512735
Common Questions About Tides

South Jamesport, NY Tides - Apr 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:453.14:182.610:340.210:380.66:327:15Waxing Crescent1Sun
2Mon4:313.15:062.511:250.311:300.76:307:16Waxing Crescent2Mon
3Tue5:213.05:592.512:190.46:297:17First Quarter3Tue
4Wed6:153.06:542.512:260.71:140.46:277:18First Quarter4Wed
5Thu7:122.97:522.51:250.72:080.46:257:19First Quarter5Thu
6Fri8:112.98:492.72:230.63:000.36:247:20First Quarter6Fri
7Sat9:103.09:432.93:190.53:500.36:227:21Waxing Gibbous7Sat
8Sun10:063.010:323.14:130.34:380.26:217:22Waxing Gibbous8Sun
9Mon10:573.111:193.45:050.15:250.16:197:23Waxing Gibbous9Mon
10Tue11:473.15:56-0.16:100.06:177:25Full Moon10Tue
11Wed12:063.612:353.16:46-0.36:560.06:167:26Full Moon11Wed
12Thu12:533.71:243.17:35-0.47:43-0.16:147:27Full Moon12Thu
13Fri1:413.82:143.18:25-0.48:310.06:137:28Waning Gibbous13Fri
14Sat2:313.83:063.09:15-0.49:220.06:117:29Waning Gibbous14Sat
15Sun3:233.74:002.910:08-0.310:170.16:107:30Waning Gibbous15Sun
16Mon4:183.64:562.911:04-0.111:160.26:087:31Third Quarter16Mon
17Tue5:163.45:562.812:010.06:077:32Third Quarter17Tue
18Wed6:163.26:582.812:190.31:000.16:057:33Third Quarter18Wed
19Thu7:193.08:022.81:210.41:570.26:047:34Third Quarter19Thu
20Fri8:242.99:032.92:220.42:520.26:027:35Waning Crescent20Fri
21Sat9:252.89:562.93:190.33:440.26:017:36Waning Crescent21Sat
22Sun10:202.810:433.04:130.34:320.35:597:37Waning Crescent22Sun
23Mon11:072.811:233.15:030.25:180.35:587:38Waning Crescent23Mon
24Tue11:492.85:500.16:010.35:567:39New Moon24Tue
25Wed12:003.212:282.76:340.16:420.45:557:40New Moon25Wed
26Thu12:363.21:052.77:160.17:220.45:547:42New Moon26Thu
27Fri1:123.21:442.77:570.08:020.55:527:43New Moon27Fri
28Sat1:503.22:242.78:390.18:410.55:517:44Waxing Crescent28Sat
29Sun2:303.23:062.69:210.19:220.65:507:45Waxing Crescent29Sun
30Mon3:123.23:512.610:060.210:070.75:487:46Waxing Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8512735)

Common Questions About South Jamesport, NY Tides

Show All
What time does the tide turn (slack tide) in South Jamesport, NY today?

Slack tide in South Jamesport, NY is approximately 11:43 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 71% 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 Waxing Gibbous (71% 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