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 : 9:07 am (-2.3 ft)
Next high tide : in 2h 00m at 1:07 am (7.7 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Mar 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:327.110:27 AM7.16:016.06:170.06:525:55Waxing Gibbous1Sat
2Sun2:027.411:35 AM7.26:565.67:07-0.36:505:56Waxing Gibbous2Sun
3Mon2:307.712:437.47:425.07:54-0.46:485:58Waxing Gibbous3Mon
4Tue2:578.01:477.68:254.18:38-0.26:466:00Full Moon4Tue
5Wed3:258.32:507.79:093.29:220.26:456:01Full Moon5Wed
6Thu3:558.53:507.79:552.210:060.96:436:03Full Moon6Thu
7Fri4:278.64:517.510:431.310:521.86:416:04Waning Gibbous7Fri
8Sat5:018.65:557.311:330.611:392.86:396:06Waning Gibbous8Sat
9Sun5:378.57:057.012:260.26:376:07Waning Gibbous9Sun
10Mon6:158.28:266.812:313.81:210.06:356:09Third Quarter10Mon
11Tue6:587.89:586.91:314.72:200.16:336:10Third Quarter11Tue
12Wed7:477.411:227.12:435.33:240.36:306:12Third Quarter12Wed
13Thu8:456.94:155.64:320.56:286:13Third Quarter13Thu
14Fri12:297.49:57 AM6.55:585.55:390.86:266:15Waning Crescent14Fri
15Sat1:207.611:18 AM6.37:135.06:381.06:246:16Waning Crescent15Sat
16Sun2:017.812:356.47:574.67:261.26:226:17Waning Crescent16Sun
17Mon2:347.81:376.58:284.08:071.46:206:19Waning Crescent17Mon
18Tue3:017.72:276.78:543.58:431.86:186:20New Moon18Tue
19Wed3:227.73:116.89:212.99:182.26:166:22New Moon19Wed
20Thu3:397.63:536.99:502.49:522.66:146:23New Moon20Thu
21Fri3:567.64:347.010:211.810:273.16:126:25New Moon21Fri
22Sat4:187.65:167.010:541.411:043.76:106:26Waxing Crescent22Sat
23Sun4:447.56:026.911:301.011:424.26:086:28Waxing Crescent23Sun
24Mon5:147.46:536.812:080.76:066:29Waxing Crescent24Mon
25Tue5:467.27:526.712:234.712:500.66:046:31Waxing Crescent25Tue
26Wed6:207.09:026.71:105.21:380.56:026:32First Quarter26Wed
27Thu6:586.710:226.82:095.62:310.56:006:34First Quarter27Thu
28Fri7:496.511:307.03:265.83:310.55:586:35First Quarter28Fri
29Sat8:586.34:475.64:350.65:566:36First Quarter29Sat
30Sun12:177.210:16 AM6.35:525.15:360.65:546:38Waxing Gibbous30Sun
31Mon12:547.411:36 AM6.46:404.36:320.75:526:39Waxing Gibbous31Mon
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 5:07 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 5% 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 (5% 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