Tides Today & Tomorrow in Bay City, WA

TIDE TIMES for Friday, July 31, 2026
The tide is currently falling in Bay City, WA.
Next low tide : in 2h 28m at 8:40 pm (2.5 ft)
Next high tide (tomorrow) : 2:59 am (9.1 ft)
Sunset today : 8:49 pm
Sunrise tomorrow : 5:55 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9441038
Common Questions About Tides

Bay City, WA Tides - Mar 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:099.412:579.96:322.46:500.66:546:02New Moon1Wed
2Thu1:379.61:339.87:062.17:190.86:526:04New Moon2Thu
3Fri2:059.72:099.57:391.97:481.26:506:05Waxing Crescent3Fri
4Sat2:339.82:469.18:141.78:191.76:486:06Waxing Crescent4Sat
5Sun3:039.83:258.68:521.68:512.36:466:08Waxing Crescent5Sun
6Mon3:349.74:118.19:341.69:272.96:446:09Waxing Crescent6Mon
7Tue4:119.65:057.610:231.710:103.56:426:11First Quarter7Tue
8Wed4:569.56:127.211:221.711:054.16:406:12First Quarter8Wed
9Thu5:539.37:327.112:311.66:386:14First Quarter9Thu
10Fri7:049.38:507.412:194.41:441.26:366:15First Quarter10Fri
11Sat8:199.69:538.11:444.32:500.66:346:16Waxing Gibbous11Sat
12Sun10:2710.011:458.93:583.74:480.07:327:18Waxing Gibbous12Sun
13Mon11:2810.55:002.85:39-0.57:317:19Waxing Gibbous13Mon
14Tue12:319.712:2510.95:551.86:26-0.87:297:21Full Moon14Tue
15Wed1:1410.41:1811.16:450.87:10-0.87:277:22Full Moon15Wed
16Thu1:5510.92:0911.07:330.07:52-0.57:257:24Full Moon16Thu
17Fri2:3611.32:5910.78:20-0.58:340.17:237:25Waning Gibbous17Fri
18Sat3:1711.33:4910.19:07-0.69:170.97:217:26Waning Gibbous18Sat
19Sun3:5811.14:419.49:56-0.410:021.87:197:28Waning Gibbous19Sun
20Mon4:4210.65:368.610:480.010:502.77:177:29Waning Gibbous20Mon
21Tue5:3010.06:377.911:440.611:463.67:157:30Third Quarter21Tue
22Wed6:239.37:487.512:451.27:137:32Third Quarter22Wed
23Thu7:258.79:097.412:534.21:551.57:117:33Third Quarter23Thu
24Fri8:368.410:217.62:124.43:041.67:097:35Third Quarter24Fri
25Sat9:468.411:148.03:284.24:051.57:077:36Waning Crescent25Sat
26Sun10:478.511:548.44:293.74:541.47:057:37Waning Crescent26Sun
27Mon11:388.85:183.05:361.27:037:39Waning Crescent27Mon
28Tue12:288.812:229.05:592.46:131.17:017:40Waning Crescent28Tue
29Wed12:589.11:039.26:351.86:461.16:597:42New Moon29Wed
30Thu1:279.41:419.37:101.37:181.26:577:43New Moon30Thu
31Fri1:569.72:199.27:430.87:491.46:557:44New Moon31Fri
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 11:49 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 Bay City, WA?

Bay City, WA is currently in a spring phase. Tonight's moon is 95% 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 Gibbous (95% 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