Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Gardiner, Discovery Bay, WA.
Next low tide : in 2h 38m at 9:54 am (-2.0 ft)
Next high tide : 5:22 pm (8.2 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:02 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Apr 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:306.25:575.45:030.45:506:40Waxing Gibbous1Fri
2Sat12:447.811:09 AM6.07:014.66:060.95:486:42Waxing Gibbous2Sat
3Sun1:217.812:426.17:413.77:011.55:466:43Waxing Gibbous3Sun
4Mon1:527.81:556.48:122.87:482.15:446:45Waxing Gibbous4Mon
5Tue2:187.82:546.78:412.08:312.75:426:46Full Moon5Tue
6Wed2:397.73:467.09:101.29:113.45:406:48Full Moon6Wed
7Thu2:577.64:347.29:410.59:524.05:386:49Full Moon7Thu
8Fri3:187.55:207.410:120.110:344.65:366:50Full Moon8Fri
9Sat3:427.46:067.410:46-0.211:195.15:346:52Waning Gibbous9Sat
10Sun4:097.26:547.411:23-0.35:326:53Waning Gibbous10Sun
11Mon4:407.07:477.312:095.512:03-0.25:306:55Waning Gibbous11Mon
12Tue5:146.78:477.21:065.812:460.05:286:56Waning Gibbous12Tue
13Wed5:516.59:527.22:155.91:340.35:266:58Third Quarter13Wed
14Thu6:376.110:497.23:415.92:280.65:246:59Third Quarter14Thu
15Fri7:415.811:317.25:155.63:261.05:227:00Third Quarter15Fri
16Sat9:015.66:035.14:271.35:207:02Third Quarter16Sat
17Sun12:027.310:27 AM5.56:294.45:251.75:187:03Waning Crescent17Sun
18Mon12:257.411:52 AM5.76:553.56:182.15:167:05Waning Crescent18Mon
19Tue12:487.51:106.17:232.47:062.65:157:06Waning Crescent19Tue
20Wed1:137.62:186.77:561.17:523.25:137:08Waning Crescent20Wed
21Thu1:407.83:187.38:32-0.28:373.85:117:09New Moon21Thu
22Fri2:108.04:157.89:11-1.39:234.55:097:11New Moon22Fri
23Sat2:438.05:118.19:53-2.110:125.15:077:12New Moon23Sat
24Sun4:198.07:088.211:39-2.56:058:13Waxing Crescent24Sun
25Mon5:007.98:078.212:055.612:28-2.56:048:15Waxing Crescent25Mon
26Tue5:457.59:098.11:075.91:20-2.16:028:16Waxing Crescent26Tue
27Wed6:377.010:118.02:225.92:16-1.46:008:18First Quarter27Wed
28Thu7:426.311:098.03:565.73:16-0.55:588:19First Quarter28Thu
29Fri9:045.711:598.05:465.04:190.45:578:21First Quarter29Fri
30Sat10:475.27:014.15:241.45:558:22First Quarter30Sat
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 1:38 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 0% 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 (0% 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