Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Gardiner, Discovery Bay, WA.
Next low tide : 11:54 pm (6.6 ft)
Next high tide : in 5h 18m at 6:50 pm (8.3 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:15 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Apr 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:017.510:037.31:545.22:23-0.96:487:42Third Quarter1Mon
2Tue7:527.111:197.43:055.53:23-0.56:467:43Third Quarter2Tue
3Wed8:566.64:325.54:28-0.16:447:45Third Quarter3Wed
4Thu12:247.510:16 AM6.26:065.15:360.46:427:46Third Quarter4Thu
5Fri1:167.711:48 AM6.07:214.46:420.96:407:47Waning Crescent5Fri
6Sat1:587.81:216.18:123.57:411.56:387:49Waning Crescent6Sat
7Sun2:347.82:386.48:512.68:322.06:367:50Waning Crescent7Sun
8Mon3:057.83:406.89:261.89:182.66:347:52New Moon8Mon
9Tue3:317.84:347.110:001.010:023.26:327:53New Moon9Tue
10Wed3:557.75:247.310:330.410:443.86:307:55New Moon10Wed
11Thu4:197.66:107.511:080.011:284.36:287:56New Moon11Thu
12Fri4:467.46:567.511:44-0.36:267:58Waxing Crescent12Fri
13Sat5:157.27:437.512:154.812:22-0.36:247:59Waxing Crescent13Sat
14Sun5:476.98:347.41:065.21:03-0.26:228:00Waxing Crescent14Sun
15Mon6:236.69:307.32:035.41:460.16:208:02Waxing Crescent15Mon
16Tue7:046.310:297.23:125.62:340.56:188:03First Quarter16Tue
17Wed7:535.911:257.24:335.53:260.96:178:05First Quarter17Wed
18Thu8:565.66:015.24:231.36:158:06First Quarter18Thu
19Fri12:107.210:12 AM5.36:584.75:231.76:138:08First Quarter19Fri
20Sat12:447.211:36 AM5.37:304.16:222.16:118:09Waxing Gibbous20Sat
21Sun1:127.31:005.57:553.37:152.46:098:10Waxing Gibbous21Sun
22Mon1:377.42:136.08:222.48:032.86:078:12Waxing Gibbous22Mon
23Tue2:047.53:166.58:511.38:483.26:058:13Waxing Gibbous23Tue
24Wed2:347.74:117.19:250.29:323.76:048:15Full Moon24Wed
25Thu3:067.85:037.610:02-0.810:164.26:028:16Full Moon25Thu
26Fri3:407.95:557.910:42-1.611:044.76:008:18Full Moon26Fri
27Sat4:177.96:488.111:26-2.111:555.15:588:19Waning Gibbous27Sat
28Sun4:587.87:448.212:14-2.25:578:20Waning Gibbous28Sun
29Mon5:437.58:428.112:545.41:04-2.05:558:22Waning Gibbous29Mon
30Tue6:347.09:428.12:035.51:58-1.45:538:23Third Quarter30Tue
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 9:22 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 99% 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 Full Moon (99% 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