Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Gardiner, Discovery Bay, WA.
Next low tide : in 2h 49m at 8:30 am (-2.9 ft)
Next high tide : 4:47 pm (8.1 ft)
Sunset today : 9:09 pm
Sunrise tomorrow : 5:25 am
Moon phase : Waning Crescent (4% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Sep 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:026.75:067.510:291.311:032.86:307:52Full Moon1Wed
2Thu4:486.75:227.411:031.911:362.26:317:50Full Moon2Thu
3Fri5:336.65:417.411:382.56:327:48Waning Gibbous3Fri
4Sat6:206.56:057.312:121.712:153.26:347:46Waning Gibbous4Sat
5Sun7:106.46:337.212:491.312:533.96:357:44Waning Gibbous5Sun
6Mon8:086.37:037.01:301.01:344.66:367:42Waning Gibbous6Mon
7Tue9:186.27:366.92:140.82:215.26:387:40Third Quarter7Tue
8Wed10:566.28:146.73:040.73:235.76:397:38Third Quarter8Wed
9Thu12:326.54:000.64:496.06:417:36Third Quarter9Thu
10Fri1:296.85:030.46:145.96:427:34Third Quarter10Fri
11Sat2:067.16:050.27:115.66:437:32Waning Crescent11Sat
12Sun2:357.37:030.17:554.96:457:30Waning Crescent12Sun
13Mon12:366.73:007.57:540.08:344.06:467:28Waning Crescent13Mon
14Tue1:477.03:267.78:410.19:142.96:477:26New Moon14Tue
15Wed2:547.23:527.99:250.69:561.86:497:24New Moon15Wed
16Thu3:587.44:218.110:091.210:400.76:507:22New Moon16Thu
17Fri5:007.64:528.210:542.111:26-0.26:517:20Waxing Crescent17Fri
18Sat6:037.65:268.211:413.06:537:17Waxing Crescent18Sat
19Sun7:087.56:038.012:15-0.812:314.06:547:15Waxing Crescent19Sun
20Mon8:197.46:437.71:06-1.01:284.86:567:13Waxing Crescent20Mon
21Tue9:387.37:287.32:01-0.92:375.46:577:11First Quarter21Tue
22Wed11:007.38:226.83:00-0.54:055.66:587:09First Quarter22Wed
23Thu12:137.54:040.05:555.57:007:07First Quarter23Thu
24Fri1:117.65:140.57:235.07:017:05Waxing Gibbous24Fri
25Sat1:577.76:230.98:134.47:037:03Waxing Gibbous25Sat
26Sun12:275.92:347.67:231.38:473.87:047:01Waxing Gibbous26Sun
27Mon1:466.13:047.68:121.79:133.17:056:59Waxing Gibbous27Mon
28Tue2:476.43:267.48:532.19:372.57:076:57Full Moon28Tue
29Wed3:386.63:427.39:302.610:021.87:086:55Full Moon29Wed
30Thu4:236.93:567.310:053.110:301.27:106:53Full Moon30Thu
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 12:38 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 4% 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 (4% 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