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 5h 46m 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 - Aug 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:007.04:557.79:02-0.69:485.95:478:48Waxing Gibbous1Mon
2Tue1:527.05:187.89:37-0.710:195.65:488:47Full Moon2Tue
3Wed2:427.05:377.810:11-0.710:525.15:498:45Full Moon3Wed
4Thu3:326.95:567.910:44-0.511:284.65:508:44Full Moon4Thu
5Fri4:226.86:168.011:18-0.15:528:42Waning Gibbous5Fri
6Sat5:156.56:398.012:073.911:53 AM0.55:538:41Waning Gibbous6Sat
7Sun6:116.27:058.112:493.112:291.35:548:39Waning Gibbous7Sun
8Mon7:145.97:348.01:352.21:072.35:568:38Waning Gibbous8Mon
9Tue8:275.68:048.02:241.41:483.45:578:36Third Quarter9Tue
10Wed10:005.58:387.93:170.62:344.45:588:35Third Quarter10Wed
11Thu12:035.84:15-0.13:345.46:008:33Third Quarter11Thu
12Fri1:396.55:17-0.74:596.06:018:31Third Quarter12Fri
13Sat2:377.16:19-1.16:306.26:028:30Waning Crescent13Sat
14Sun3:197.57:18-1.47:456.06:048:28Waning Crescent14Sun
15Mon12:197.53:567.88:13-1.68:435.56:058:26Waning Crescent15Mon
16Tue1:307.54:288.09:02-1.59:344.86:078:24New Moon16Tue
17Wed2:377.44:588.19:47-1.210:224.16:088:23New Moon17Wed
18Thu3:407.35:268.110:30-0.611:093.36:098:21New Moon18Thu
19Fri4:417.05:538.111:120.311:552.66:118:19Waxing Crescent19Fri
20Sat5:406.76:188.011:541.36:128:17Waxing Crescent20Sat
21Sun6:416.46:447.812:421.912:362.36:138:15Waxing Crescent21Sun
22Mon7:476.17:127.61:301.41:223.46:158:13Waxing Crescent22Mon
23Tue9:086.07:427.32:181.12:124.46:168:12First Quarter23Tue
24Wed10:516.08:167.13:090.93:135.26:188:10First Quarter24Wed
25Thu12:306.44:040.84:345.76:198:08First Quarter25Thu
26Fri1:426.75:040.86:126.06:208:06First Quarter26Fri
27Sat2:327.16:060.77:355.96:228:04Waxing Gibbous27Sat
28Sun3:097.37:030.68:235.66:238:02Waxing Gibbous28Sun
29Mon3:387.47:520.48:535.36:248:00Waxing Gibbous29Mon
30Tue12:546.54:007.48:330.39:194.96:267:58Waxing Gibbous30Tue
31Wed1:526.74:177.59:090.39:464.36:277:56Full Moon31Wed
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