48.0583’ N, 122.9170’ W

Gardiner, Discovery Bay, WA

66°
H 66°
L 48°
NNW
5mph
Low tide
4:18 am

Tides Today & Tomorrow in Gardiner, Discovery Bay, WA

TIDE TIMES for Friday, September 18, 2026
The tide is currently falling in Gardiner, Discovery Bay, WA.
Next low tide (tomorrow) : in 12h 30m at 4:18 am (0.6 ft)
Next high tide (tomorrow) : 1:20 pm (7.3 ft)
Sunset today : 7:17 pm
Sunrise tomorrow : 6:53 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9444705
Common Questions About Tides

Gardiner, Discovery Bay, WA Tides - Oct 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:536.72:507.98:181.19:041.87:126:49Full Moon1Mon
2Tue3:077.13:178.19:061.89:450.57:136:47Full Moon2Tue
3Wed4:127.53:468.19:522.710:27-0.57:156:45Full Moon3Wed
4Thu5:147.84:168.110:393.611:09-1.27:166:43Full Moon4Thu
5Fri6:137.94:488.011:274.411:54-1.47:186:41Waning Gibbous5Fri
6Sat7:138.05:227.712:215.17:196:39Waning Gibbous6Sat
7Sun8:167.95:597.312:40-1.41:235.77:206:37Waning Gibbous7Sun
8Mon9:247.86:416.81:29-1.02:415.97:226:35Third Quarter8Mon
9Tue10:357.77:326.32:22-0.44:315.97:236:33Third Quarter9Tue
10Wed11:397.78:405.83:200.36:285.57:256:31Third Quarter10Wed
11Thu12:337.74:251.07:264.97:266:29Third Quarter11Thu
12Fri1:157.65:311.68:014.37:286:27Waning Crescent12Fri
13Sat1:467.56:342.18:263.67:296:25Waning Crescent13Sat
14Sun1:215.62:087.47:272.58:452.97:316:23Waning Crescent14Sun
15Mon2:296.02:237.48:123.09:052.17:326:21Waning Crescent15Mon
16Tue3:226.42:367.48:523.59:281.37:346:19New Moon16Tue
17Wed4:086.92:557.59:294.09:530.67:356:18New Moon17Wed
18Thu4:517.23:187.510:054.510:21-0.17:376:16New Moon18Thu
19Fri5:337.53:447.510:425.010:53-0.77:386:14New Moon19Fri
20Sat6:157.84:127.411:215.511:29-1.17:406:12Waxing Crescent20Sat
21Sun7:027.94:407.312:055.97:416:10Waxing Crescent21Sun
22Mon7:538.05:087.212:09-1.212:556.27:436:08Waxing Crescent22Mon
23Tue8:498.05:386.912:54-1.21:576.47:446:07Waxing Crescent23Tue
24Wed9:487.96:246.61:44-0.93:176.37:466:05First Quarter24Wed
25Thu10:458.07:566.12:39-0.54:495.97:476:03First Quarter25Thu
26Fri11:328.09:385.73:390.16:035.17:496:01First Quarter26Fri
27Sat12:128.14:440.86:513.97:506:00First Quarter27Sat
28Sun12:468.15:491.77:322.67:525:58Waxing Gibbous28Sun
29Mon1:045.91:178.26:512.58:101.27:535:56Waxing Gibbous29Mon
30Tue2:316.51:468.37:483.48:480.07:555:55Waxing Gibbous30Tue
31Wed3:407.22:168.38:414.29:26-1.17:565:53Full Moon31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9444705)

Common Questions About Gardiner, Discovery Bay, WA Tides

Collapse All
Is this week a spring tide or neap tide in Gardiner, Discovery Bay, WA?

Gardiner, Discovery Bay, WA is currently in a neap phase. Tonight's moon is 49% 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 minimum.

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 First Quarter (49% illuminated). This places Gardiner, Discovery Bay, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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