Tides Today & Tomorrow in Bay City, WA

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Bay City, WA.
Next low tide : in 43m at 8:01 am (-1.3 ft)
Next high tide : 3:05 pm (8.0 ft)
Sunset today : 8:51 pm
Sunrise tomorrow : 5:54 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9441038
Common Questions About Tides

Bay City, WA Tides - Mar 2087

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:479.711:088.43:224.34:100.66:546:02Waning Crescent1Sat
2Sun10:4010.211:469.14:153.54:530.16:526:03Waning Crescent2Sun
3Mon11:3010.65:032.65:33-0.36:506:05New Moon3Mon
4Tue12:229.912:1810.85:491.66:12-0.46:486:06New Moon4Tue
5Wed12:5810.51:0610.86:330.86:50-0.26:476:07New Moon5Wed
6Thu1:3411.01:5410.67:180.17:300.36:456:09Waxing Crescent6Thu
7Fri2:1211.32:4410.18:04-0.38:110.96:436:10Waxing Crescent7Fri
8Sat2:5311.43:379.48:54-0.48:551.86:416:12Waxing Crescent8Sat
9Sun4:3811.25:368.610:48-0.210:442.77:397:13Waxing Crescent9Sun
10Mon5:2710.76:427.911:480.311:413.57:377:15First Quarter10Mon
11Tue6:2510.28:007.512:560.77:357:16First Quarter11Tue
12Wed7:349.69:257.612:534.12:110.97:337:17First Quarter12Wed
13Thu8:519.310:388.02:184.33:240.97:317:19Waxing Gibbous13Thu
14Fri10:059.311:338.53:384.04:250.87:297:20Waxing Gibbous14Fri
15Sat11:089.44:433.35:160.77:277:22Waxing Gibbous15Sat
16Sun12:169.012:029.65:362.65:590.67:257:23Waxing Gibbous16Sun
17Mon12:529.412:489.66:202.06:370.77:237:25Full Moon17Mon
18Tue1:239.71:309.66:591.47:110.97:217:26Full Moon18Tue
19Wed1:529.92:089.57:341.07:421.37:197:27Full Moon19Wed
20Thu2:2010.02:459.28:080.78:131.77:177:29Full Moon20Thu
21Fri2:4810.03:218.98:420.68:432.27:157:30Waning Gibbous21Fri
22Sat3:179.93:598.59:160.69:132.77:137:32Waning Gibbous22Sat
23Sun3:479.74:408.09:530.89:453.37:117:33Waning Gibbous23Sun
24Mon4:209.55:257.510:351.010:213.87:097:34Waning Gibbous24Mon
25Tue4:589.26:187.111:221.311:064.37:077:36Third Quarter25Tue
26Wed5:448.87:236.812:181.67:057:37Third Quarter26Wed
27Thu6:438.58:366.912:054.71:231.77:037:38Third Quarter27Thu
28Fri7:578.49:437.31:254.82:311.67:017:40Third Quarter28Fri
29Sat9:138.510:367.92:484.43:331.36:597:41Waning Crescent29Sat
30Sun10:208.911:208.73:563.54:260.96:577:43Waning Crescent30Sun
31Mon11:199.44:522.45:140.66:557:44Waning Crescent31Mon
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 11:33 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 99% 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 Full Moon (99% 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