Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Gardiner, Discovery Bay, WA.
Next low tide : in 3h 02m at 11:54 pm (6.6 ft)
Next high tide (tomorrow) : 3:16 am (7.0 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:15 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Sep 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:457.24:388.19:11-1.29:524.86:307:53Full Moon1Thu
2Fri2:507.25:098.19:56-0.910:344.16:317:51Full Moon2Fri
3Sat3:497.25:378.010:39-0.311:173.46:327:49Full Moon3Sat
4Sun4:457.06:027.911:200.56:347:47Waning Gibbous4Sun
5Mon5:416.86:257.712:002.812:011.46:357:45Waning Gibbous5Mon
6Tue6:386.56:487.512:442.212:432.56:367:43Waning Gibbous6Tue
7Wed7:426.37:137.21:281.71:283.56:387:41Waning Gibbous7Wed
8Thu8:596.17:407.02:141.32:204.56:397:39Third Quarter8Thu
9Fri10:436.28:106.73:011.03:275.36:407:36Third Quarter9Fri
10Sat12:266.63:540.95:025.86:427:34Third Quarter10Sat
11Sun1:377.04:510.97:115.96:437:32Third Quarter11Sun
12Mon2:277.35:520.88:255.86:457:30Waning Crescent12Mon
13Tue3:037.56:510.68:535.66:467:28Waning Crescent13Tue
14Wed3:327.67:420.49:085.36:477:26Waning Crescent14Wed
15Thu12:556.33:547.68:270.29:244.96:497:24Waning Crescent15Thu
16Fri1:546.64:147.79:070.29:484.36:507:22New Moon16Fri
17Sat2:496.84:337.79:440.310:163.66:517:20New Moon17Sat
18Sun3:427.04:547.810:210.610:502.76:537:18New Moon18Sun
19Mon4:377.15:187.810:591.211:291.76:547:16New Moon19Mon
20Tue5:347.15:447.811:382.06:557:14Waxing Crescent20Tue
21Wed6:347.16:137.812:120.812:213.06:577:12Waxing Crescent21Wed
22Thu7:427.06:447.712:580.11:084.16:587:09Waxing Crescent22Thu
23Fri9:016.97:187.51:48-0.52:035.07:007:07First Quarter23Fri
24Sat10:357.07:587.22:44-0.73:145.87:017:05First Quarter24Sat
25Sun12:067.33:45-0.84:506.17:027:03First Quarter25Sun
26Mon1:147.74:52-0.66:396.07:047:01First Quarter26Mon
27Tue2:057.96:02-0.47:545.57:056:59Waxing Gibbous27Tue
28Wed2:468.17:07-0.28:374.87:076:57Waxing Gibbous28Wed
29Thu12:586.43:218.18:040.19:114.07:086:55Waxing Gibbous29Thu
30Fri2:136.63:518.08:530.59:443.27:096:53Full Moon30Fri
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 1:35 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 99% 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 Full Moon (99% 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