Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently rising in Gardiner, Discovery Bay, WA.
Next low tide (tomorrow) : 4:22 am (0.5 ft)
Next high tide : in 2h 44m at 8:21 pm (7.2 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:12 am
Moon phase : First Quarter (47% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Jun 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:197.85:007.49:37-0.89:425.15:169:02New Moon1Tue
2Wed2:477.65:467.810:09-1.210:325.55:159:03New Moon2Wed
3Thu3:167.36:288.110:43-1.411:235.85:149:04New Moon3Thu
4Fri3:487.17:088.211:18-1.45:149:05New Moon4Fri
5Sat4:226.87:478.212:185.911:56 AM-1.25:139:06Waxing Crescent5Sat
6Sun5:006.58:268.21:205.912:35-0.95:139:06Waxing Crescent6Sun
7Mon5:426.19:038.12:305.81:16-0.55:129:07Waxing Crescent7Mon
8Tue6:305.79:398.03:475.41:590.15:129:08Waxing Crescent8Tue
9Wed7:285.210:147.95:015.02:440.75:129:09First Quarter9Wed
10Thu8:404.810:467.95:534.43:311.55:119:09First Quarter10Thu
11Fri10:054.511:187.96:273.74:232.25:119:10First Quarter11Fri
12Sat11:444.611:507.86:532.95:203.05:119:11First Quarter12Sat
13Sun1:325.07:211.96:203.85:119:11Waxing Gibbous13Sun
14Mon12:227.92:495.87:510.87:184.45:119:12Waxing Gibbous14Mon
15Tue12:557.93:456.68:24-0.38:124.95:109:12Waxing Gibbous15Tue
16Wed1:298.04:337.39:00-1.49:045.45:109:13Full Moon16Wed
17Thu2:078.05:197.99:40-2.29:555.75:109:13Full Moon17Thu
18Fri2:488.06:048.310:22-2.810:485.95:119:14Full Moon18Fri
19Sat3:337.96:498.611:07-3.011:465.95:119:14Full Moon19Sat
20Sun4:247.67:358.711:55-2.85:119:14Waning Gibbous20Sun
21Mon5:197.28:218.712:515.712:44-2.35:119:14Waning Gibbous21Mon
22Tue6:216.69:068.72:045.31:35-1.45:119:15Waning Gibbous22Tue
23Wed7:305.89:518.63:224.62:28-0.35:119:15Third Quarter23Wed
24Thu8:535.110:338.54:403.73:220.95:129:15Third Quarter24Thu
25Fri10:414.811:148.35:492.74:202.25:129:15Third Quarter25Fri
26Sat12:445.06:451.75:243.45:129:15Waning Crescent26Sat
27Sun2:155.77:300.76:324.45:139:15Waning Crescent27Sun
28Mon12:277.93:236.58:090.07:395.15:139:15Waning Crescent28Mon
29Tue1:007.74:157.28:43-0.68:405.65:149:15Waning Crescent29Tue
30Wed1:327.54:597.79:15-1.09:345.95:149:15New Moon30Wed
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 12:21 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 neap phase. Tonight's moon is 47% 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 minimum.

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 First Quarter (47% illuminated). This places Gardiner, Discovery Bay, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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