Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Gardiner, Discovery Bay, WA.
Next low tide : in 6h 13m at 7:21 am (-1.9 ft)
Next high tide : 3:45 pm (7.7 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Jan 1961

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:418.61:467.69:346.59:24-0.88:014:29Full Moon1Sun
2Mon5:138.72:257.410:186.49:58-0.88:014:30Full Moon2Mon
3Tue5:438.73:067.211:036.310:33-0.68:014:31Full Moon3Tue
4Wed6:118.73:496.911:496.011:10-0.28:014:32Waning Gibbous4Wed
5Thu6:378.74:346.612:395.78:014:33Waning Gibbous5Thu
6Fri7:058.75:246.11:305.38:014:34Waning Gibbous6Fri
7Sat7:348.76:225.712:240.92:204.88:004:35Waning Gibbous7Sat
8Sun8:058.67:325.21:021.63:104.18:004:36Third Quarter8Sun
9Mon8:388.59:005.01:422.53:583.38:004:37Third Quarter9Mon
10Tue9:128.410:585.22:283.54:442.37:594:39Third Quarter10Tue
11Wed9:488.43:264.55:291.37:594:40Third Quarter11Wed
12Thu12:565.910:26 AM8.44:395.36:130.27:584:41Waning Crescent12Thu
13Fri2:016.811:08 AM8.45:545.96:58-0.87:574:43Waning Crescent13Fri
14Sat2:497.611:54 AM8.57:006.27:42-1.77:574:44Waning Crescent14Sat
15Sun3:308.312:458.57:586.38:27-2.27:564:45New Moon15Sun
16Mon4:098.81:408.58:526.29:13-2.47:554:47New Moon16Mon
17Tue4:479.12:378.39:475.99:59-2.37:554:48New Moon17Tue
18Wed5:269.23:357.910:435.510:45-1.77:544:50Waxing Crescent18Wed
19Thu6:049.34:357.411:434.911:32-0.97:534:51Waxing Crescent19Thu
20Fri6:429.35:396.812:474.37:524:53Waxing Crescent20Fri
21Sat7:209.16:506.112:200.31:523.57:514:54Waxing Crescent21Sat
22Sun7:588.98:205.51:081.62:582.87:504:56First Quarter22Sun
23Mon8:378.710:225.51:592.94:032.17:494:57First Quarter23Mon
24Tue9:168.42:584.25:031.47:484:59First Quarter24Tue
25Wed12:146.19:55 AM8.14:105.25:570.87:475:00Waxing Gibbous25Wed
26Thu1:326.810:37 AM7.85:345.96:430.47:465:02Waxing Gibbous26Thu
27Fri2:277.511:21 AM7.66:556.27:220.17:455:03Waxing Gibbous27Fri
28Sat3:098.012:067.48:006.37:58-0.17:445:05Waxing Gibbous28Sat
29Sun3:458.312:527.38:466.28:33-0.37:435:06Full Moon29Sun
30Mon4:168.41:377.39:236.19:06-0.37:415:08Full Moon30Mon
31Tue4:428.42:217.39:565.89:40-0.27:405:09Full Moon31Tue
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 11:33 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 Gardiner, Discovery Bay, WA?

Gardiner, Discovery Bay, WA is currently in a spring phase. Tonight's moon is 12% 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 Waning Crescent (12% 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