Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Gardiner, Discovery Bay, WA.
Next low tide : in 8h 05m at 10:41 am (-1.6 ft)
Next high tide : 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 - Dec 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:137.612:428.47:425.88:18-1.77:414:20New Moon1Sun
2Mon3:568.21:228.58:326.18:58-2.37:424:20New Moon2Mon
3Tue4:398.72:078.49:236.39:42-2.67:434:19New Moon3Tue
4Wed5:229.02:568.210:176.310:27-2.57:444:19Waxing Crescent4Wed
5Thu6:069.13:507.811:176.111:15-2.17:454:19Waxing Crescent5Thu
6Fri6:519.24:507.212:255.77:464:18Waxing Crescent6Fri
7Sat7:359.15:576.512:04-1.21:425.17:484:18Waxing Crescent7Sat
8Sun8:199.17:165.712:55-0.23:014.37:494:18First Quarter8Sun
9Mon9:029.08:585.21:471.14:163.37:504:18First Quarter9Mon
10Tue9:438.811:075.32:432.55:182.27:514:18First Quarter10Tue
11Wed10:228.63:473.86:071.27:514:18Waxing Gibbous11Wed
12Thu12:496.010:58 AM8.44:584.96:480.47:524:18Waxing Gibbous12Thu
13Fri2:016.911:33 AM8.26:115.77:24-0.27:534:18Waxing Gibbous13Fri
14Sat2:557.712:088.07:186.27:57-0.77:544:18Waxing Gibbous14Sat
15Sun3:408.212:427.88:166.48:29-0.97:554:18Full Moon15Sun
16Mon4:198.61:187.79:066.69:02-1.07:564:19Full Moon16Mon
17Tue4:558.71:567.59:526.59:36-1.07:564:19Full Moon17Tue
18Wed5:278.82:367.310:386.410:11-0.87:574:19Full Moon18Wed
19Thu5:578.83:197.111:266.310:47-0.57:584:20Waning Gibbous19Thu
20Fri6:258.84:046.712:166.07:584:20Waning Gibbous20Fri
21Sat6:528.74:536.31:105.67:594:20Waning Gibbous21Sat
22Sun7:188.75:475.812:010.52:035.17:594:21Waning Gibbous22Sun
23Mon7:478.76:525.312:381.22:544.47:594:22Third Quarter23Mon
24Tue8:178.68:115.01:152.13:413.78:004:22Third Quarter24Tue
25Wed8:498.69:534.91:563.14:252.88:004:23Third Quarter25Wed
26Thu9:238.52:434.15:071.88:004:24Third Quarter26Thu
27Fri12:125.49:58 AM8.53:465.05:490.78:014:24Waning Crescent27Fri
28Sat1:366.310:36 AM8.55:035.86:31-0.38:014:25Waning Crescent28Sat
29Sun2:287.211:18 AM8.66:156.37:14-1.38:014:26Waning Crescent29Sun
30Mon3:097.912:048.67:176.57:57-2.08:014:27Waning Crescent30Mon
31Tue3:488.412:568.68:136.58:42-2.48:014:28New Moon31Tue
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 2:45 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