Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Gardiner, Discovery Bay, WA.
Next low tide : in 50m at 3:15 pm (5.4 ft)
Next high tide : 8:21 pm (7.2 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:12 am
Moon phase : First Quarter (47% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Oct 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:397.15:237.511:333.011:550.87:106:52Waxing Crescent1Fri
2Sat6:297.15:537.412:133.77:116:50Waxing Crescent2Sat
3Sun7:247.16:247.212:350.312:574.37:126:48Waxing Crescent3Sun
4Mon8:267.16:597.01:200.01:495.07:146:46Waxing Crescent4Mon
5Tue9:407.17:396.82:10-0.22:545.47:156:44First Quarter5Tue
6Wed11:017.28:346.53:06-0.24:165.77:176:42First Quarter6Wed
7Thu12:137.44:09-0.15:445.57:186:40First Quarter7Thu
8Fri1:087.75:170.16:555.07:206:38Waxing Gibbous8Fri
9Sat1:527.96:230.27:464.27:216:36Waxing Gibbous9Sat
10Sun12:336.32:308.07:240.58:293.37:236:34Waxing Gibbous10Sun
11Mon1:526.63:038.18:180.99:092.37:246:32Waxing Gibbous11Mon
12Tue3:027.03:338.19:071.49:491.37:256:30Full Moon12Tue
13Wed4:047.44:038.19:542.110:290.57:276:28Full Moon13Wed
14Thu5:027.64:327.910:402.911:09-0.17:286:26Full Moon14Thu
15Fri5:587.85:027.711:283.711:51-0.47:306:24Waning Gibbous15Fri
16Sat6:547.85:337.412:204.47:316:22Waning Gibbous16Sat
17Sun7:547.86:077.012:34-0.51:195.17:336:21Waning Gibbous17Sun
18Mon8:587.86:436.61:19-0.32:315.57:346:19Waning Gibbous18Mon
19Tue10:077.77:266.12:070.14:085.67:366:17Third Quarter19Tue
20Wed11:147.78:225.72:590.66:145.47:376:15Third Quarter20Wed
21Thu12:137.73:581.17:225.07:396:13Third Quarter21Thu
22Fri12:597.75:021.68:004.57:406:11Third Quarter22Fri
23Sat1:367.76:062.08:244.07:426:09Waning Crescent23Sat
24Sun12:345.42:027.77:032.38:423.47:436:08Waning Crescent24Sun
25Mon1:485.72:227.67:522.59:002.77:456:06Waning Crescent25Mon
26Tue2:456.22:417.78:342.99:222.07:466:04Waning Crescent26Tue
27Wed3:336.63:037.79:123.29:471.27:486:02New Moon27Wed
28Thu4:187.03:287.79:503.710:150.47:496:01New Moon28Thu
29Fri5:027.43:567.710:284.110:48-0.37:515:59New Moon29Fri
30Sat5:497.74:267.711:094.711:25-0.87:525:57New Moon30Sat
31Sun6:388.04:587.511:545.27:545:56Waxing Crescent31Sun
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 5:48 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 neap phase. Tonight's moon is 47% 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 minimum.

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 First Quarter (47% illuminated). This places Gardiner, Discovery Bay, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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