Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Gardiner, Discovery Bay, WA.
Next low tide : in 27m at 7:21 am (-1.9 ft)
Next high tide : 3:45 pm (7.7 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Aug 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:235.45:140.84:384.65:488:47First Quarter1Mon
2Tue1:546.16:10-0.15:555.25:498:46Waxing Gibbous2Tue
3Wed2:546.87:04-0.97:085.55:508:44Waxing Gibbous3Wed
4Thu12:107.93:407.47:56-1.58:115.45:528:43Waxing Gibbous4Thu
5Fri1:087.94:207.88:45-1.99:075.25:538:41Full Moon5Fri
6Sat2:087.94:588.19:32-2.010:004.75:548:40Full Moon6Sat
7Sun3:087.85:348.310:19-1.810:524.25:558:38Full Moon7Sun
8Mon4:077.66:108.411:04-1.311:463.75:578:37Waning Gibbous8Mon
9Tue5:067.26:448.311:50-0.55:588:35Waning Gibbous9Tue
10Wed6:066.77:198.212:413.112:360.56:008:33Waning Gibbous10Wed
11Thu7:106.27:548.01:382.61:231.56:018:32Waning Gibbous11Thu
12Fri8:235.88:297.82:352.12:132.76:028:30Third Quarter12Fri
13Sat9:575.69:067.53:331.73:093.76:048:28Third Quarter13Sat
14Sun11:475.79:467.24:321.34:164.66:058:26Third Quarter14Sun
15Mon1:176.25:321.05:375.26:068:25Third Quarter15Mon
16Tue2:226.76:280.87:015.56:088:23Waning Crescent16Tue
17Wed3:097.17:190.68:095.56:098:21Waning Crescent17Wed
18Thu12:136.63:477.38:040.38:545.36:108:19Waning Crescent18Thu
19Fri1:066.74:177.48:430.29:285.16:128:18Waning Crescent19Fri
20Sat1:566.74:427.59:190.19:584.86:138:16New Moon20Sat
21Sun2:446.85:037.59:540.110:284.56:148:14New Moon21Sun
22Mon3:306.95:237.610:270.211:004.06:168:12New Moon22Mon
23Tue4:156.85:457.711:020.411:353.56:178:10New Moon23Tue
24Wed5:026.76:107.811:370.86:198:08Waxing Crescent24Wed
25Thu5:526.66:397.812:142.912:141.46:208:06Waxing Crescent25Thu
26Fri6:476.47:117.712:562.312:532.16:218:04Waxing Crescent26Fri
27Sat7:486.17:457.61:431.71:363.06:238:02Waxing Crescent27Sat
28Sun9:005.98:237.52:341.12:253.86:248:00First Quarter28Sun
29Mon10:315.99:057.43:300.63:254.66:257:58First Quarter29Mon
30Tue12:126.24:300.24:415.26:277:56First Quarter30Tue
31Wed1:296.75:34-0.26:035.46:287:54Waxing Gibbous31Wed
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 11:33 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 12% 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 (12% 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