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 : 3:15 pm (5.4 ft)
Next high tide : in 2h 52m at 11:20 am (6.0 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 - Apr 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:447.59:36 AM6.06:585.65:290.86:497:41First Quarter1Sat
2Sun1:417.610:53 AM5.78:135.26:341.16:477:43Waxing Gibbous2Sun
3Mon2:257.712:205.78:524.87:311.36:457:44Waxing Gibbous3Mon
4Tue2:597.71:365.89:164.38:191.56:437:46Waxing Gibbous4Tue
5Wed3:267.62:356.19:333.89:001.76:417:47Waxing Gibbous5Wed
6Thu3:457.53:246.49:523.29:362.06:397:48Full Moon6Thu
7Fri4:007.54:096.610:152.610:112.46:377:50Full Moon7Fri
8Sat4:177.54:526.810:411.910:452.96:357:51Full Moon8Sat
9Sun4:377.55:377.011:101.211:213.46:337:53Full Moon9Sun
10Mon5:027.56:247.111:430.611:594.06:317:54Waning Gibbous10Mon
11Tue5:307.47:157.212:190.16:297:56Waning Gibbous11Tue
12Wed5:587.28:127.212:414.612:59-0.36:277:57Waning Gibbous12Wed
13Thu6:287.09:187.21:295.21:45-0.56:257:59Waning Gibbous13Thu
14Fri6:596.810:337.32:285.72:36-0.66:238:00Third Quarter14Fri
15Sat7:386.511:467.53:445.93:33-0.46:218:01Third Quarter15Sat
16Sun8:456.25:145.94:38-0.26:198:03Third Quarter16Sun
17Mon12:437.610:14 AM6.06:345.45:450.06:178:04Third Quarter17Mon
18Tue1:297.811:45 AM5.97:284.66:490.36:158:06Waning Crescent18Tue
19Wed2:067.91:136.18:103.67:470.86:138:07Waning Crescent19Wed
20Thu2:388.02:336.58:502.58:391.36:118:09Waning Crescent20Thu
21Fri3:098.13:427.09:301.39:282.06:108:10New Moon21Fri
22Sat3:388.14:447.410:100.310:162.96:088:11New Moon22Sat
23Sun4:088.15:427.710:51-0.611:043.76:068:13New Moon23Sun
24Mon4:397.96:407.811:33-1.111:564.56:048:14Waxing Crescent24Mon
25Tue5:117.77:387.912:16-1.36:028:16Waxing Crescent25Tue
26Wed5:447.38:407.912:545.11:01-1.26:018:17Waxing Crescent26Wed
27Thu6:206.89:457.92:025.51:48-0.85:598:19Waxing Crescent27Thu
28Fri7:006.310:517.83:295.72:39-0.25:578:20First Quarter28Fri
29Sat7:505.811:507.85:365.53:340.45:558:21First Quarter29Sat
30Sun8:585.37:065.14:351.05:548:23First Quarter30Sun
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 1:17 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 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