Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Gardiner, Discovery Bay, WA.
Next low tide (tomorrow) : 3:30 am (0.9 ft)
Next high tide : in 3h 37m at 8:17 pm (8.0 ft)
Sunset today : 8:43 pm
Sunrise tomorrow : 5:52 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Oct 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:007.47:366.42:390.04:236.07:116:51First Quarter1Fri
2Sat12:157.63:340.36:575.97:126:49First Quarter2Sat
3Sun1:147.74:360.78:055.57:136:47First Quarter3Sun
4Mon2:007.85:441.08:375.17:156:45Waxing Gibbous4Mon
5Tue2:367.86:481.28:574.77:166:43Waxing Gibbous5Tue
6Wed12:265.73:037.77:411.39:124.27:186:41Waxing Gibbous6Wed
7Thu1:355.93:237.68:251.59:283.67:196:39Waxing Gibbous7Thu
8Fri2:326.33:387.69:021.79:482.97:216:37Full Moon8Fri
9Sat3:236.63:527.69:372.110:132.17:226:35Full Moon9Sat
10Sun4:126.84:107.610:112.610:411.37:236:33Full Moon10Sun
11Mon5:007.14:327.610:453.311:130.47:256:31Full Moon11Mon
12Tue5:517.34:577.611:234.011:49-0.37:266:29Waning Gibbous12Tue
13Wed6:457.55:217.412:044.87:286:27Waning Gibbous13Wed
14Thu7:457.65:467.312:29-0.812:525.57:296:25Waning Gibbous14Thu
15Fri8:547.66:077.11:15-1.11:506.17:316:23Waning Gibbous15Fri
16Sat10:137.76:206.92:06-1.13:086.57:326:21Third Quarter16Sat
17Sun11:307.83:04-0.97:346:19Third Quarter17Sun
18Mon12:318.04:10-0.57:185.97:356:17Third Quarter18Mon
19Tue1:188.15:20-0.17:415.17:376:16Waning Crescent19Tue
20Wed1:558.26:270.38:114.27:386:14Waning Crescent20Wed
21Thu12:486.02:278.27:270.98:443.07:406:12Waning Crescent21Thu
22Fri2:146.42:548.28:201.59:181.87:416:10Waning Crescent22Fri
23Sat3:256.93:198.29:082.39:530.77:436:08New Moon23Sat
24Sun4:277.33:438.19:543.210:29-0.27:446:06New Moon24Sun
25Mon5:257.74:078.010:404.111:06-0.87:466:05New Moon25Mon
26Tue6:218.04:327.711:295.011:44-1.17:476:03Waxing Crescent26Tue
27Wed7:178.14:587.412:245.77:496:01Waxing Crescent27Wed
28Thu8:168.25:247.012:24-1.11:316.27:506:00Waxing Crescent28Thu
29Fri9:188.25:516.61:06-0.83:056.47:525:58Waxing Crescent29Fri
30Sat10:238.21:51-0.47:535:56First Quarter30Sat
31Sun10:248.11:430.36:554:55First Quarter31Sun
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 11:53 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 transitional phase. Tonight's moon is 64% 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 shifting between spring and neap.

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 Third Quarter (64% illuminated). This places Gardiner, Discovery Bay, WA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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