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 4h 06m 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 - May 1937

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:223.05:032.611:150.311:290.75:487:46Waning Gibbous1Sat
2Sun5:142.95:542.712:060.35:477:47Third Quarter2Sun
3Mon6:082.86:472.812:280.612:570.45:457:48Third Quarter3Mon
4Tue7:062.77:413.01:280.51:480.45:447:49Third Quarter4Tue
5Wed8:062.78:353.22:250.42:380.45:437:50Waning Crescent5Wed
6Thu9:052.79:283.43:200.23:270.35:427:51Waning Crescent6Thu
7Fri10:012.710:193.64:140.04:170.25:417:52Waning Crescent7Fri
8Sat10:542.811:093.75:06-0.15:060.25:397:53Waning Crescent8Sat
9Sun11:452.811:583.85:57-0.35:560.15:387:54New Moon9Sun
10Mon12:352.96:47-0.46:470.15:377:55New Moon10Mon
11Tue12:483.91:252.97:37-0.47:390.05:367:56New Moon11Tue
12Wed1:393.82:173.08:26-0.48:320.15:357:57Waxing Crescent12Wed
13Thu2:323.73:113.09:17-0.39:280.15:347:58Waxing Crescent13Thu
14Fri3:263.54:073.010:08-0.210:260.25:337:59Waxing Crescent14Fri
15Sat4:223.35:033.011:02-0.111:260.35:328:00First Quarter15Sat
16Sun5:193.16:013.011:560.05:318:01First Quarter16Sun
17Mon6:182.96:583.112:280.312:510.15:308:02First Quarter17Mon
18Tue7:192.77:553.11:280.31:450.25:298:03First Quarter18Tue
19Wed8:212.68:493.12:260.32:360.35:288:04Waxing Gibbous19Wed
20Thu9:192.59:393.23:200.23:260.45:288:05Waxing Gibbous20Thu
21Fri10:122.510:243.24:110.24:140.45:278:06Waxing Gibbous21Fri
22Sat10:592.511:053.24:590.15:000.55:268:07Waxing Gibbous22Sat
23Sun11:402.511:443.35:450.15:450.55:258:08Full Moon23Sun
24Mon12:202.56:290.16:280.55:258:08Full Moon24Mon
25Tue12:223.312:592.57:110.17:100.65:248:09Full Moon25Tue
26Wed1:003.31:382.57:520.17:520.65:238:10Full Moon26Wed
27Thu1:403.22:202.68:330.18:350.65:238:11Waning Gibbous27Thu
28Fri2:223.23:032.69:150.19:190.65:228:12Waning Gibbous28Fri
29Sat3:073.13:482.79:570.110:080.65:218:13Waning Gibbous29Sat
30Sun3:543.04:352.810:410.211:030.65:218:13Waning Gibbous30Sun
31Mon4:442.95:242.911:280.35:208:14Third Quarter31Mon
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