Tides Today & Tomorrow in Bay City, WA

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Bay City, WA.
Next low tide : in 4h 00m at 7:42 pm (3.8 ft)
Next high tide (tomorrow) : 1:56 am (9.3 ft)
Sunset today : 9:14 pm
Sunrise tomorrow : 5:25 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9441038
Common Questions About Tides

Bay City, WA Tides - Mar 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:598.79:416.612:075.62:062.06:546:02Third Quarter1Sat
2Sun8:158.810:367.21:455.73:101.56:526:03Waning Crescent2Sun
3Mon9:209.211:137.83:025.34:000.96:506:05Waning Crescent3Mon
4Tue10:169.611:458.43:594.64:420.46:486:06Waning Crescent4Tue
5Wed11:0510.04:453.75:190.06:466:08Waning Crescent5Wed
6Thu12:149.011:51 AM10.45:282.85:54-0.26:446:09New Moon6Thu
7Fri12:449.712:3610.56:081.96:28-0.16:426:11New Moon7Fri
8Sat1:1310.31:2110.36:491.07:020.36:416:12New Moon8Sat
9Sun1:4410.83:0710.08:310.38:370.97:397:14Waxing Crescent9Sun
10Mon3:1711.13:569.49:16-0.29:141.77:377:15Waxing Crescent10Mon
11Tue3:5411.24:508.610:04-0.39:542.67:357:16Waxing Crescent11Tue
12Wed4:3511.05:517.910:59-0.210:403.67:337:18First Quarter12Wed
13Thu5:2310.67:037.312:010.27:317:19First Quarter13Thu
14Fri6:2210.08:337.01:130.57:297:21First Quarter14Fri
15Sat7:379.510:037.312:574.92:330.77:277:22First Quarter15Sat
16Sun9:019.311:097.92:344.93:450.57:257:23Waxing Gibbous16Sun
17Mon10:189.411:578.63:574.34:450.37:237:25Waxing Gibbous17Mon
18Tue11:229.65:013.55:330.27:217:26Waxing Gibbous18Tue
19Wed12:359.112:179.85:522.66:150.27:197:28Waxing Gibbous19Wed
20Thu1:089.61:049.86:361.76:510.57:177:29Full Moon20Thu
21Fri1:3810.01:479.77:151.17:240.97:157:30Full Moon21Fri
22Sat2:0510.22:279.47:510.67:551.47:137:32Full Moon22Sat
23Sun2:3210.23:069.08:260.38:252.17:117:33Waning Gibbous23Sun
24Mon2:5910.23:448.69:010.28:552.77:097:35Waning Gibbous24Mon
25Tue3:2610.04:258.09:370.39:253.47:077:36Waning Gibbous25Tue
26Wed3:569.75:097.510:160.69:574.07:057:37Waning Gibbous26Wed
27Thu4:299.36:007.011:001.010:334.67:037:39Waning Gibbous27Thu
28Fri5:108.97:036.611:531.411:235.17:017:40Third Quarter28Fri
29Sat6:028.58:246.412:571.76:597:41Third Quarter29Sat
30Sun7:138.29:426.712:385.42:101.76:577:43Third Quarter30Sun
31Mon8:348.110:367.32:155.33:161.56:557:44Third Quarter31Mon
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 10:49 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 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