Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Gardiner, Discovery Bay, WA.
Next low tide : in 3h 34m at 10:41 am (-1.6 ft)
Next high tide : 6:50 pm (8.3 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:15 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Dec 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:289.15:456.412:28-1.42:596.07:414:20First Quarter1Wed
2Thu9:209.06:585.61:20-0.34:435.37:424:20First Quarter2Thu
3Fri10:078.88:335.02:150.85:434.47:434:19First Quarter3Fri
4Sat10:488.610:464.93:141.96:253.57:444:19First Quarter4Sat
5Sun11:228.44:163.06:562.67:454:19Waxing Gibbous5Sun
6Mon12:395.411:48 AM8.25:193.97:201.87:464:18Waxing Gibbous6Mon
7Tue1:546.112:088.06:204.77:421.07:474:18Waxing Gibbous7Tue
8Wed2:516.812:277.97:145.48:050.37:484:18Waxing Gibbous8Wed
9Thu3:377.512:497.88:045.98:31-0.37:494:18Full Moon9Thu
10Fri4:168.01:157.78:506.38:59-0.77:504:18Full Moon10Fri
11Sat4:528.31:447.69:346.69:29-1.17:514:18Full Moon11Sat
12Sun5:268.62:137.510:196.810:02-1.27:524:18Full Moon12Sun
13Mon6:008.72:427.311:076.910:39-1.37:534:18Waning Gibbous13Mon
14Tue6:358.83:077.112:016.97:544:18Waning Gibbous14Tue
15Wed7:128.93:096.81:046.77:554:18Waning Gibbous15Wed
16Thu7:508.912:00-0.87:554:18Waning Gibbous16Thu
17Fri8:278.85:525.812:44-0.33:235.77:564:19Third Quarter17Fri
18Sat9:048.87:365.31:310.44:134.97:574:19Third Quarter18Sat
19Sun9:398.89:225.02:221.44:553.77:574:19Third Quarter19Sun
20Mon10:138.811:225.23:192.55:352.47:584:20Third Quarter20Mon
21Tue10:468.84:223.66:161.07:584:20Waning Crescent21Tue
22Wed1:096.111:20 AM8.85:304.76:56-0.47:594:21Waning Crescent22Wed
23Thu2:227.111:56 AM8.96:365.67:38-1.67:594:21Waning Crescent23Thu
24Fri3:188.012:358.87:386.28:20-2.48:004:22New Moon24Fri
25Sat4:078.71:178.78:366.69:03-2.88:004:23New Moon25Sat
26Sun4:539.22:038.59:336.79:47-2.88:004:23New Moon26Sun
27Mon5:389.42:528.110:336.710:32-2.48:014:24Waxing Crescent27Mon
28Tue6:219.43:447.611:376.511:18-1.88:014:25Waxing Crescent28Tue
29Wed7:049.34:387.012:486.18:014:26Waxing Crescent29Wed
30Thu7:469.25:376.312:04-0.92:045.58:014:27Waxing Crescent30Thu
31Fri8:259.06:455.512:510.23:204.88:014:28First Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9444705)

Common Questions About Gardiner, Discovery Bay, WA Tides

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What time does the tide turn (slack tide) in Gardiner, Discovery Bay, WA today?

Slack tide in Gardiner, Discovery Bay, WA is approximately 2:45 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 Gardiner, Discovery Bay, WA?

Gardiner, Discovery Bay, WA is currently in a spring phase. Tonight's moon is 99% 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 Gardiner, Discovery Bay, WA 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 Gardiner, Discovery Bay, WA?

Tide predictions for Gardiner, Discovery Bay, WA 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 Gardiner, Discovery Bay, WA?

Tide data for Gardiner, Discovery Bay, WA is sourced from NOAA Station #9444705. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9444705.

What is the moon phase in Gardiner, Discovery Bay, WA tonight?

Tonight the moon over Gardiner, Discovery Bay, WA is Full Moon (99% illuminated). This places Gardiner, Discovery Bay, WA 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