Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently rising in Gardiner, Discovery Bay, WA.
Next low tide : 9:38 pm (5.8 ft)
Next high tide : in 5h 19m at 4:52 pm (8.2 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 6:01 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Feb 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:138.43:486.910:594.710:380.87:395:11New Moon1Fri
2Sat5:318.44:356.611:374.211:101.47:375:13Waxing Crescent2Sat
3Sun5:528.45:266.312:173.67:365:14Waxing Crescent3Sun
4Mon6:178.46:216.012:583.07:355:16Waxing Crescent4Mon
5Tue6:458.37:255.712:172.91:422.47:335:17Waxing Crescent5Tue
6Wed7:168.28:475.612:513.82:301.87:325:19First Quarter6Wed
7Thu7:488.010:595.81:284.73:221.27:305:21First Quarter7Thu
8Fri8:257.92:175.54:190.67:295:22First Quarter8Fri
9Sat12:506.49:09 AM7.93:406.25:170.07:275:24Waxing Gibbous9Sat
10Sun1:417.010:04 AM7.85:166.56:12-0.67:265:25Waxing Gibbous10Sun
11Mon2:177.611:09 AM7.96:316.47:04-1.17:245:27Waxing Gibbous11Mon
12Tue2:488.012:177.97:295.97:52-1.37:225:29Waxing Gibbous12Tue
13Wed3:198.31:248.08:215.38:39-1.37:215:30Full Moon13Wed
14Thu3:488.62:297.99:104.59:23-0.97:195:32Full Moon14Thu
15Fri4:198.83:317.810:003.610:08-0.27:175:33Full Moon15Fri
16Sat4:508.94:347.510:512.710:520.87:165:35Waning Gibbous16Sat
17Sun5:228.95:387.111:431.911:381.97:145:37Waning Gibbous17Sun
18Mon5:558.86:496.712:371.37:125:38Waning Gibbous18Mon
19Tue6:308.68:126.412:263.11:330.97:105:40Third Quarter19Tue
20Wed7:078.39:546.41:184.22:310.77:095:41Third Quarter20Wed
21Thu7:487.911:316.72:215.13:330.67:075:43Third Quarter21Thu
22Fri8:347.43:415.84:380.77:055:44Third Quarter22Fri
23Sat12:457.29:30 AM7.15:216.15:420.77:035:46Waning Crescent23Sat
24Sun1:397.510:36 AM6.86:545.96:380.77:015:48Waning Crescent24Sun
25Mon2:207.811:44 AM6.77:515.67:240.76:595:49Waning Crescent25Mon
26Tue2:547.912:466.78:255.28:030.86:585:51Waning Crescent26Tue
27Wed3:217.91:396.88:534.88:380.96:565:52New Moon27Wed
28Thu3:427.92:276.99:204.39:101.26:545:54New Moon28Thu
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 7:15 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 1% 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 New Moon (1% 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