Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Saturday, August 15, 2026
The tide is currently rising in Gardiner, Discovery Bay, WA.
Next low tide : 12:02 pm (0.6 ft)
Next high tide : in 3h 21m at 5:31 am (6.7 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:06 am
Moon phase : Waxing Crescent (12% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Nov 1951

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:378.42:568.110:236.310:42-2.66:564:54Waxing Crescent1Thu
2Fri6:358.53:257.911:166.811:30-2.56:574:52Waxing Crescent2Fri
3Sat7:368.63:567.612:227.06:594:51Waxing Crescent3Sat
4Sun8:408.54:357.112:23-2.11:516.97:004:49First Quarter4Sun
5Mon9:418.51:20-1.47:024:48First Quarter5Mon
6Tue10:338.57:595.72:22-0.55:515.47:034:46First Quarter6Tue
7Wed11:158.49:565.33:270.56:254.37:054:45First Quarter7Wed
8Thu11:508.411:575.54:331.66:563.17:064:43Waxing Gibbous8Thu
9Fri12:198.45:352.67:251.87:084:42Waxing Gibbous9Fri
10Sat1:296.112:438.36:333.67:530.77:104:41Waxing Gibbous10Sat
11Sun2:396.81:038.17:264.68:21-0.37:114:39Full Moon11Sun
12Mon3:367.51:228.08:165.48:50-1.07:134:38Full Moon12Mon
13Tue4:268.11:417.89:056.19:20-1.47:144:37Full Moon13Tue
14Wed5:128.52:037.69:566.69:53-1.67:164:36Full Moon14Wed
15Thu5:568.72:257.410:526.810:28-1.57:174:34Waning Gibbous15Thu
16Fri6:408.72:447.111:576.911:07-1.27:194:33Waning Gibbous16Fri
17Sat7:258.611:49-0.77:204:32Waning Gibbous17Sat
18Sun8:118.57:224:31Waning Gibbous18Sun
19Mon8:568.412:33-0.27:234:30Third Quarter19Mon
20Tue9:368.31:210.47:254:29Third Quarter20Tue
21Wed10:088.27:525.02:101.16:244.97:264:28Third Quarter21Wed
22Thu10:328.29:384.83:021.86:234.17:274:27Third Quarter22Thu
23Fri10:548.211:345.03:572.76:293.07:294:26Waning Crescent23Fri
24Sat11:158.24:543.66:461.87:304:25Waning Crescent24Sat
25Sun1:155.711:39 AM8.35:514.57:110.57:324:25Waning Crescent25Sun
26Mon2:246.712:038.36:455.37:41-0.87:334:24Waning Crescent26Mon
27Tue3:187.612:298.57:376.18:16-1.97:344:23New Moon27Tue
28Wed4:068.312:588.58:276.78:56-2.87:364:22New Moon28Wed
29Thu4:548.81:308.69:177.19:39-3.27:374:22New Moon29Thu
30Fri5:419.12:108.510:117.310:25-3.27:384:21Waxing Crescent30Fri
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 8:46 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 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 Waxing 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