Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Friday, July 17, 2026
The tide is currently rising in Gardiner, Discovery Bay, WA.
Next low tide : 12:27 pm (-1.2 ft)
Next high tide : in 3h 56m at 5:15 am (6.9 ft)
Sunset today : 9:05 pm
Sunrise tomorrow : 5:30 am
Moon phase : Waxing Crescent (15% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Feb 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:558.54:396.512:014.67:385:11Waxing Crescent1Thu
2Fri6:138.55:356.112:413.87:375:13Waxing Crescent2Fri
3Sat6:338.46:385.71:213.07:355:14Waxing Crescent3Sat
4Sun6:568.37:565.512:223.12:032.27:345:16First Quarter4Sun
5Mon7:198.29:575.612:504.32:501.37:335:18First Quarter5Mon
6Tue7:418.11:135.43:410.57:315:19First Quarter6Tue
7Wed8:038.14:38-0.27:305:21First Quarter7Wed
8Thu8:338.15:37-0.97:285:22Waxing Gibbous8Thu
9Fri2:407.99:32 AM8.15:527.56:35-1.57:265:24Waxing Gibbous9Fri
10Sat3:058.310:55 AM8.17:067.47:28-2.07:255:26Waxing Gibbous10Sat
11Sun3:328.612:158.18:016.98:18-2.17:235:27Full Moon11Sun
12Mon3:598.71:308.18:506.29:04-1.97:225:29Full Moon12Mon
13Tue4:258.82:397.99:395.29:48-1.37:205:30Full Moon13Tue
14Wed4:528.93:457.610:304.210:31-0.37:185:32Full Moon14Wed
15Thu5:189.04:527.111:223.111:130.97:175:34Waning Gibbous15Thu
16Fri5:448.96:036.712:152.07:155:35Waning Gibbous16Fri
17Sat6:118.87:256.31:071.27:135:37Waning Gibbous17Sat
18Sun6:398.69:096.212:403.82:000.67:115:38Third Quarter18Sun
19Mon7:078.211:086.61:305.12:560.37:105:40Third Quarter19Mon
20Tue7:397.82:376.23:550.27:085:42Third Quarter20Tue
21Wed12:417.38:15 AM7.44:236.84:580.27:065:43Third Quarter21Wed
22Thu1:407.89:07 AM7.07:036.86:010.27:045:45Waning Crescent22Thu
23Fri2:238.110:18 AM6.88:166.56:570.27:025:46Waning Crescent23Fri
24Sat2:588.211:33 AM6.78:456.27:430.27:015:48Waning Crescent24Sat
25Sun3:278.212:396.89:015.88:210.26:595:49Waning Crescent25Sun
26Mon3:518.11:356.89:195.48:540.46:575:51New Moon26Mon
27Tue4:088.02:256.99:424.89:250.76:555:53New Moon27Tue
28Wed4:228.03:146.810:094.29:551.26:535:54New Moon28Wed
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 8:51 am — 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 15% 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 Waxing Crescent (15% 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