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 (tomorrow) : 12:59 am (2.5 ft)
Next high tide : in 1h 11m at 6:40 pm (8.1 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 - Jul 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:217.87:188.811:21-2.95:159:15Waning Gibbous1Sat
2Sun4:207.37:568.712:216.412:08-2.25:169:14Waning Gibbous2Sun
3Mon5:216.78:338.51:325.812:54-1.35:169:14Waning Gibbous3Mon
4Tue6:246.09:068.42:455.11:39-0.25:179:14Waning Gibbous4Tue
5Wed7:355.29:348.23:524.22:231.15:189:13Third Quarter5Wed
6Thu9:074.69:588.04:503.23:062.45:199:13Third Quarter6Thu
7Fri11:344.510:197.85:392.33:533.85:199:12Third Quarter7Fri
8Sat1:495.36:211.44:535.05:209:12Third Quarter8Sat
9Sun3:116.26:580.56:146.05:219:11Waning Crescent9Sun
10Mon4:027.07:34-0.17:386.55:229:11Waning Crescent10Mon
11Tue4:397.68:09-0.78:506.85:239:10Waning Crescent11Tue
12Wed12:077.25:127.98:44-1.19:426.95:249:10Waning Crescent12Wed
13Thu12:477.25:428.19:20-1.410:196.95:259:09New Moon13Thu
14Fri1:337.26:098.29:57-1.710:516.85:269:08New Moon14Fri
15Sat2:237.26:368.210:35-1.811:276.65:279:07New Moon15Sat
16Sun3:147.17:018.311:13-1.85:289:06New Moon16Sun
17Mon4:076.97:258.312:096.211:52 AM-1.65:299:06Waxing Crescent17Mon
18Tue5:046.67:508.412:575.712:31-1.15:309:05Waxing Crescent18Tue
19Wed6:076.18:168.41:484.81:10-0.25:319:04Waxing Crescent19Wed
20Thu7:205.58:428.42:413.81:491.05:329:03First Quarter20Thu
21Fri8:465.09:098.43:332.62:312.35:339:02First Quarter21Fri
22Sat10:404.99:388.34:261.33:163.85:349:01First Quarter22Sat
23Sun1:035.65:200.14:155.25:368:59First Quarter23Sun
24Mon2:386.66:14-1.05:376.25:378:58Waxing Gibbous24Mon
25Tue3:357.47:07-1.87:056.85:388:57Waxing Gibbous25Tue
26Wed4:188.07:59-2.38:196.95:398:56Waxing Gibbous26Wed
27Thu12:268.04:578.38:49-2.69:206.75:408:55Full Moon27Thu
28Fri1:287.85:338.59:37-2.610:136.35:428:53Full Moon28Fri
29Sat2:327.76:068.510:22-2.311:045.85:438:52Full Moon29Sat
30Sun3:337.46:388.411:06-1.811:575.25:448:51Full Moon30Sun
31Mon4:327.07:078.311:48-1.05:468:49Waning Gibbous31Mon
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 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