Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Gardiner, Discovery Bay, WA.
Next low tide (tomorrow) : 3:30 am (0.9 ft)
Next high tide : in 6h 23m at 8:17 pm (8.0 ft)
Sunset today : 8:43 pm
Sunrise tomorrow : 5:52 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Feb 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:277.29:47 AM8.15:117.06:22-1.07:395:11Waxing Gibbous1Tue
2Wed3:007.910:34 AM8.16:367.37:11-1.77:385:12Waxing Gibbous2Wed
3Thu3:318.411:37 AM8.27:387.38:00-2.37:365:14Waxing Gibbous3Thu
4Fri4:028.812:458.38:307.08:47-2.57:355:16Full Moon4Fri
5Sat4:338.91:538.39:196.59:34-2.47:335:17Full Moon5Sat
6Sun5:049.02:588.110:105.810:20-1.97:325:19Full Moon6Sun
7Mon5:359.14:037.611:055.011:05-1.07:305:20Waning Gibbous7Mon
8Tue6:059.15:107.012:024.07:295:22Waning Gibbous8Tue
9Wed6:359.06:236.41:013.07:275:24Waning Gibbous9Wed
10Thu7:058.97:515.912:341.72:002.07:265:25Third Quarter10Thu
11Fri7:368.69:515.81:203.32:581.27:245:27Third Quarter11Fri
12Sat8:078.311:526.42:134.73:570.67:235:28Third Quarter12Sat
13Sun8:417.93:245.94:560.27:215:30Third Quarter13Sun
14Mon1:177.39:20 AM7.55:076.75:530.07:195:32Waning Crescent14Mon
15Tue2:137.910:09 AM7.27:116.86:45-0.27:185:33Waning Crescent15Tue
16Wed2:558.311:09 AM7.08:316.67:31-0.37:165:35Waning Crescent16Wed
17Thu3:308.512:127.09:076.48:12-0.37:145:36Waning Crescent17Thu
18Fri4:018.51:097.09:286.18:49-0.27:125:38New Moon18Fri
19Sat4:278.42:007.09:495.79:24-0.17:115:39New Moon19Sat
20Sun4:498.32:477.010:165.39:570.27:095:41New Moon20Sun
21Mon5:068.23:346.910:474.810:290.77:075:43New Moon21Mon
22Tue5:228.24:216.711:214.211:011.37:055:44Waxing Crescent22Tue
23Wed5:408.25:126.411:573.511:332.17:035:46Waxing Crescent23Wed
24Thu6:008.16:086.212:352.77:025:47Waxing Crescent24Thu
25Fri6:238.07:146.012:053.01:152.07:005:49Waxing Crescent25Fri
26Sat6:477.88:385.912:374.01:591.36:585:50First Quarter26Sat
27Sun7:117.710:596.11:125.02:490.76:565:52First Quarter27Sun
28Mon7:347.61:566.03:450.16:545:53First Quarter28Mon
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 11:53 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 transitional phase. Tonight's moon is 64% 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 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 Third Quarter (64% illuminated). This places Gardiner, Discovery Bay, WA 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