Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Gardiner, Discovery Bay, WA.
Next low tide : in 1h 05m at 7:44 pm (6.8 ft)
Next high tide : 11:54 pm (7.8 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Nov 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:038.02:438.39:204.39:45-1.76:564:54New Moon1Sun
2Mon4:578.43:238.210:104.810:30-2.06:574:52Waxing Crescent2Mon
3Tue5:528.54:057.911:055.211:18-2.06:594:51Waxing Crescent3Tue
4Wed6:498.64:527.512:085.57:004:49Waxing Crescent4Wed
5Thu7:488.55:476.912:09-1.61:245.67:024:48First Quarter5Thu
6Fri8:498.56:526.21:04-0.92:555.37:034:46First Quarter6Fri
7Sat9:478.48:135.62:020.04:354.77:054:45First Quarter7Sat
8Sun10:408.49:565.33:041.05:483.87:074:43First Quarter8Sun
9Mon11:278.311:475.54:112.06:372.97:084:42Waxing Gibbous9Mon
10Tue12:078.25:182.87:132.17:104:41Waxing Gibbous10Tue
11Wed1:116.012:398.06:193.57:431.37:114:39Waxing Gibbous11Wed
12Thu2:146.71:067.97:144.28:090.77:134:38Waxing Gibbous12Thu
13Fri3:077.21:297.78:024.78:370.27:144:37Full Moon13Fri
14Sat3:527.61:527.68:475.19:05-0.27:164:36Full Moon14Sat
15Sun4:327.92:187.59:305.59:35-0.57:174:34Full Moon15Sun
16Mon5:108.22:477.310:145.810:08-0.67:194:33Full Moon16Mon
17Tue5:468.33:207.111:015.910:42-0.67:204:32Waning Gibbous17Tue
18Wed6:228.33:556.911:546.011:19-0.47:224:31Waning Gibbous18Wed
19Thu7:008.34:336.512:566.07:234:30Waning Gibbous19Thu
20Fri7:398.35:166.12:085.97:254:29Waning Gibbous20Fri
21Sat8:198.36:115.712:410.33:305.57:264:28Third Quarter21Sat
22Sun8:598.37:255.31:260.94:345.07:284:27Third Quarter22Sun
23Mon9:388.38:505.02:161.55:084.37:294:26Third Quarter23Mon
24Tue10:158.310:265.13:122.25:383.47:304:25Third Quarter24Tue
25Wed10:518.34:142.96:102.37:324:24Waning Crescent25Wed
26Thu12:045.611:27 AM8.45:173.66:451.17:334:24Waning Crescent26Thu
27Fri1:256.312:028.56:184.37:22-0.27:354:23Waning Crescent27Fri
28Sat2:277.212:408.67:144.88:01-1.27:364:22New Moon28Sat
29Sun3:217.91:198.68:075.38:42-2.17:374:22New Moon29Sun
30Mon4:108.52:028.69:005.69:26-2.57:384:21New Moon30Mon
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 9:49 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 12% 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 (12% 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