Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Gardiner, Discovery Bay, WA.
Next low tide (tomorrow) : in 30m at 11:13 pm (5.8 ft)
Next high tide : 3:24 am (6.9 ft)
Sunset today : 8:51 pm
Sunrise tomorrow : 5:44 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Jul 1977

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:478.15:568.510:19-2.810:515.45:159:15Full Moon1Fri
2Sat3:437.86:368.611:05-2.511:515.15:169:14Waning Gibbous2Sat
3Sun4:397.37:168.711:51-1.95:179:14Waning Gibbous3Sun
4Mon5:376.87:568.612:554.712:38-1.05:189:14Waning Gibbous4Mon
5Tue6:396.18:348.52:024.11:250.05:189:13Waning Gibbous5Tue
6Wed7:475.49:118.33:103.52:121.25:199:13Third Quarter6Wed
7Thu9:124.99:468.14:152.83:022.45:209:12Third Quarter7Thu
8Fri11:124.810:207.85:152.13:573.55:219:12Third Quarter8Fri
9Sat1:065.36:091.45:024.55:229:11Third Quarter9Sat
10Sun2:266.06:560.86:165.35:229:11Waning Crescent10Sun
11Mon3:236.67:370.37:285.75:239:10Waning Crescent11Mon
12Tue12:087.34:067.18:13-0.18:285.95:249:09Waning Crescent12Tue
13Wed12:487.24:417.48:48-0.49:165.95:259:08Waning Crescent13Wed
14Thu1:317.15:117.69:21-0.79:565.95:269:08New Moon14Thu
15Fri2:157.15:387.89:55-0.910:335.75:279:07New Moon15Fri
16Sat3:007.06:027.910:29-0.911:115.55:289:06New Moon16Sat
17Sun3:456.96:268.011:04-0.911:515.25:299:05New Moon17Sun
18Mon4:326.76:518.111:39-0.75:319:04Waxing Crescent18Mon
19Tue5:216.47:198.212:354.712:17-0.25:329:03Waxing Crescent19Tue
20Wed6:156.17:498.21:224.112:550.45:339:02Waxing Crescent20Wed
21Thu7:165.68:228.22:123.41:361.25:349:01Waxing Crescent21Thu
22Fri8:275.38:568.23:042.62:202.25:359:00First Quarter22Fri
23Sat9:545.19:338.13:591.73:093.35:368:59First Quarter23Sat
24Sun11:475.310:148.14:560.84:104.35:378:58First Quarter24Sun
25Mon1:315.95:530.05:245.05:398:57Waxing Gibbous25Mon
26Tue2:396.66:49-0.86:415.55:408:55Waxing Gibbous26Tue
27Wed3:307.37:41-1.47:515.65:418:54Waxing Gibbous27Wed
28Thu12:477.94:127.78:31-1.98:515.45:428:53Waxing Gibbous28Thu
29Fri1:477.94:518.19:18-2.09:455.15:448:52Full Moon29Fri
30Sat2:467.75:278.310:04-1.810:384.65:458:50Full Moon30Sat
31Sun3:447.56:028.310:48-1.411:304.15:468:49Full Moon31Sun
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 1:18 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 100% 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 (100% 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