Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Gardiner, Discovery Bay, WA.
Next low tide : in 3h 31m at 9:54 am (-2.0 ft)
Next high tide : 5:22 pm (8.2 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:02 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - May 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:427.912:445.37:483.16:282.35:538:23Waxing Gibbous1Sun
2Mon1:177.82:145.78:222.17:273.25:528:25Waxing Gibbous2Mon
3Tue1:457.73:216.38:501.28:203.95:508:26Waxing Gibbous3Tue
4Wed2:087.64:166.99:160.49:084.55:488:28Waxing Gibbous4Wed
5Thu2:287.45:047.49:43-0.29:535.15:478:29Full Moon5Thu
6Fri2:507.35:477.710:11-0.710:385.55:458:30Full Moon6Fri
7Sat3:157.26:277.910:42-1.011:235.85:448:32Full Moon7Sat
8Sun3:457.17:067.911:15-1.15:428:33Full Moon8Sun
9Mon4:186.97:467.912:125.911:51 AM-1.15:418:34Waning Gibbous9Mon
10Tue4:536.78:267.91:066.012:30-0.95:398:36Waning Gibbous10Tue
11Wed5:316.59:087.82:076.01:11-0.65:388:37Waning Gibbous11Wed
12Thu6:136.19:507.83:175.91:55-0.25:368:39Waning Gibbous12Thu
13Fri7:065.710:277.74:345.52:410.35:358:40Third Quarter13Fri
14Sat8:205.311:017.75:345.03:311.05:348:41Third Quarter14Sat
15Sun9:464.911:327.76:114.24:241.75:328:42Third Quarter15Sun
16Mon11:224.96:423.25:232.55:318:44Third Quarter16Mon
17Tue12:017.81:045.37:142.06:233.35:308:45Waning Crescent17Tue
18Wed12:317.82:326.07:480.67:214.15:298:46Waning Crescent18Wed
19Thu1:028.03:396.88:26-0.78:174.85:288:48Waning Crescent19Thu
20Fri1:358.14:357.69:05-1.99:105.45:268:49New Moon20Fri
21Sat2:128.25:268.19:48-2.810:025.85:258:50New Moon21Sat
22Sun2:528.26:168.510:32-3.210:576.15:248:51New Moon22Sun
23Mon3:388.17:058.611:19-3.311:586.25:238:52Waxing Crescent23Mon
24Tue4:297.77:558.712:09-2.95:228:54Waxing Crescent24Tue
25Wed5:257.28:448.61:086.01:00-2.25:218:55Waxing Crescent25Wed
26Thu6:276.59:328.52:295.61:52-1.25:208:56First Quarter26Thu
27Fri7:395.710:168.44:014.92:45-0.15:198:57First Quarter27Fri
28Sat9:085.010:578.25:253.93:401.25:198:58First Quarter28Sat
29Sun11:084.711:338.16:262.94:392.55:188:59First Quarter29Sun
30Mon1:085.17:121.85:423.65:179:00Waxing Gibbous30Mon
31Tue12:037.92:345.87:480.96:484.65:169:01Waxing Gibbous31Tue
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 1:38 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 0% 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 New Moon (0% 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