Tides Today & Tomorrow in Bay City, WA

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Bay City, WA.
Next low tide (tomorrow) : 6:15 am (-2.1 ft)
Next high tide : in 6h 11m at 11:41 pm (10.4 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #9441038
Common Questions About Tides

Bay City, WA Tides - Feb 1953

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:339.52:079.87:483.28:040.77:405:19Waning Gibbous1Sun
2Mon3:009.62:449.38:253.08:311.37:395:20Waning Gibbous2Mon
3Tue3:279.73:238.79:042.89:002.07:385:22Waning Gibbous3Tue
4Wed3:569.84:078.09:472.79:292.87:365:23Waning Gibbous4Wed
5Thu4:279.84:597.310:352.510:023.67:355:25Third Quarter5Thu
6Fri5:039.76:066.711:332.410:434.47:335:26Third Quarter6Fri
7Sat5:499.77:356.412:412.17:325:28Third Quarter7Sat
8Sun6:509.79:086.61:551.67:315:30Third Quarter8Sun
9Mon8:019.910:207.21:075.53:010.87:295:31Waning Crescent9Mon
10Tue9:0910.411:127.92:345.33:580.07:285:33Waning Crescent10Tue
11Wed10:1110.911:558.63:444.84:48-0.87:265:34Waning Crescent11Wed
12Thu11:0711.44:433.95:33-1.37:255:36New Moon12Thu
13Fri12:339.412:0111.75:353.06:15-1.57:235:37New Moon13Fri
14Sat1:1110.112:5211.76:242.06:55-1.37:215:39New Moon14Sat
15Sun1:4710.81:4311.47:131.37:34-0.87:205:40Waxing Crescent15Sun
16Mon2:2511.22:3410.78:020.78:140.17:185:42Waxing Crescent16Mon
17Tue3:0311.43:279.88:530.58:551.17:165:43Waxing Crescent17Tue
18Wed3:4411.34:238.89:470.59:382.37:155:45Waxing Crescent18Wed
19Thu4:2711.05:277.810:450.810:253.57:135:46First Quarter19Thu
20Fri5:1610.56:457.111:511.111:244.57:115:48First Quarter20Fri
21Sat6:149.98:236.91:051.37:105:49First Quarter21Sat
22Sun7:239.49:537.212:415.12:211.37:085:51Waxing Gibbous22Sun
23Mon8:379.310:547.72:105.33:261.17:065:52Waxing Gibbous23Mon
24Tue9:439.411:368.23:244.94:190.87:045:54Waxing Gibbous24Tue
25Wed10:389.64:214.45:010.57:035:55Waxing Gibbous25Wed
26Thu12:098.611:24 AM9.85:063.85:370.47:015:57Full Moon26Thu
27Fri12:368.912:049.95:443.26:080.46:595:58Full Moon27Fri
28Sat1:019.312:419.96:192.76:370.66:576:00Full Moon28Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9441038)

Common Questions About Bay City, WA Tides

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What time does the tide turn (slack tide) in Bay City, WA today?

Slack tide in Bay City, WA is approximately 2:58 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 Bay City, WA?

Bay City, WA is currently in a spring phase. Tonight's moon is 5% 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 Bay City, 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 Bay City, WA?

Tide predictions for Bay City, 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 Bay City, WA?

Tide data for Bay City, WA is sourced from NOAA Station #9441038. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9441038.

What is the moon phase in Bay City, WA tonight?

Tonight the moon over Bay City, WA is Waning Crescent (5% illuminated). This places Bay City, 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