Tides Today & Tomorrow in Great Machipongo Inlet, VA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Great Machipongo Inlet, VA.
Next low tide : in 4h 40m at 7:41 am (-0.1 ft)
Next high tide : 1:49 pm (3.8 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:42 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8631411
Common Questions About Tides

Great Machipongo Inlet, VA Tides - Aug 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:174.39:485.73:16-0.33:15-0.76:078:11New Moon1Thu
2Fri10:104.410:395.74:05-0.54:08-0.86:088:10New Moon2Fri
3Sat11:034.611:305.44:54-0.55:02-0.76:088:09Waxing Crescent3Sat
4Sun11:564.65:44-0.55:58-0.56:098:08Waxing Crescent4Sun
5Mon12:205.112:504.66:34-0.46:58-0.26:108:07Waxing Crescent5Mon
6Tue1:124.61:464.57:27-0.28:000.16:118:06First Quarter6Tue
7Wed2:074.12:464.58:20-0.19:040.46:128:05First Quarter7Wed
8Thu3:053.73:504.49:150.110:110.66:138:03First Quarter8Thu
9Fri4:083.44:544.410:110.311:180.66:138:02Waxing Gibbous9Fri
10Sat5:113.35:544.411:080.36:148:01Waxing Gibbous10Sat
11Sun6:103.26:474.512:220.612:040.36:158:00Waxing Gibbous11Sun
12Mon7:013.37:344.61:170.612:560.36:167:59Waxing Gibbous12Mon
13Tue7:463.48:164.72:020.51:430.26:177:58Full Moon13Tue
14Wed8:283.68:574.72:410.52:260.26:187:56Full Moon14Wed
15Thu9:093.79:364.73:160.43:060.16:187:55Full Moon15Thu
16Fri9:503.910:144.73:500.43:450.26:197:54Full Moon16Fri
17Sat10:304.010:524.64:240.44:250.36:207:53Waning Gibbous17Sat
18Sun11:104.011:304.44:580.55:050.46:217:51Waning Gibbous18Sun
19Mon11:494.15:340.65:470.66:227:50Waning Gibbous19Mon
20Tue12:084.312:304.16:120.76:320.86:237:49Waning Gibbous20Tue
21Wed12:474.01:134.16:510.87:201.06:247:47Waning Gibbous21Wed
22Thu1:293.82:004.27:340.98:131.16:247:46Third Quarter22Thu
23Fri2:163.62:534.38:220.99:111.26:257:45Third Quarter23Fri
24Sat3:123.53:534.49:140.910:111.16:267:43Third Quarter24Sat
25Sun4:133.54:544.710:120.711:130.96:277:42Waning Crescent25Sun
26Mon5:153.65:545.011:110.56:287:41Waning Crescent26Mon
27Tue6:143.86:505.312:130.612:120.16:297:39Waning Crescent27Tue
28Wed7:104.17:445.61:100.31:10-0.26:297:38Waning Crescent28Wed
29Thu8:044.48:375.72:020.02:06-0.56:307:36New Moon29Thu
30Fri8:574.79:285.72:52-0.33:00-0.86:317:35New Moon30Fri
31Sat9:505.010:185.63:40-0.53:53-0.86:327:33New Moon31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8631411)

Common Questions About Great Machipongo Inlet, VA Tides

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What time does the tide turn (slack tide) in Great Machipongo Inlet, VA today?

Slack tide in Great Machipongo Inlet, VA is approximately 10:45 am — 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 Great Machipongo Inlet, VA?

Great Machipongo Inlet, VA is currently in a transitional phase. Tonight's moon is 37% 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 Great Machipongo Inlet, VA 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 Great Machipongo Inlet, VA?

Tide predictions for Great Machipongo Inlet, VA 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 Great Machipongo Inlet, VA?

Tide data for Great Machipongo Inlet, VA is sourced from NOAA Station #8631411. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8631411.

What is the moon phase in Great Machipongo Inlet, VA tonight?

Tonight the moon over Great Machipongo Inlet, VA is First Quarter (37% illuminated). This places Great Machipongo Inlet, VA 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