46.8617’ N, 124.0600’ W

Bay City, WA

45°
H -°
L 43°
ENE
5mph
High tide
9:57 am

Tides Today & Tomorrow in Bay City, WA

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently rising in Bay City, WA.
Next low tide : 3:15 pm (4.5 ft)
Next high tide : in 7h 06m at 9:57 am (7.7 ft)
Sunset today : 6:20 pm
Sunrise tomorrow : 7:41 am
Moon phase : Waxing Gibbous (70% illuminated)
Tide Station Location : Station #9441038
Common Questions About Tides

Bay City, WA Tides - May 1819

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:408.07:016.811:281.111:435.05:087:32First Quarter1Sat
2Sun5:487.58:047.012:311.45:067:33First Quarter2Sun
3Mon7:067.28:547.51:094.71:331.55:057:34First Quarter3Mon
4Tue8:207.29:338.02:204.02:271.65:037:36Waxing Gibbous4Tue
5Wed9:257.410:078.63:143.03:131.65:027:37Waxing Gibbous5Wed
6Thu10:217.710:399.24:001.93:551.75:007:38Waxing Gibbous6Thu
7Fri11:138.011:119.84:410.74:341.94:597:40Waxing Gibbous7Fri
8Sat12:028.25:20-0.45:132.14:577:41Full Moon8Sat
9Sun12:518.46:00-1.35:512.54:567:42Full Moon9Sun
10Mon12:1810.71:398.46:41-2.06:312.84:547:43Full Moon10Mon
11Tue12:5510.92:288.37:23-2.47:133.24:537:45Waning Gibbous11Tue
12Wed1:3610.83:208.08:09-2.47:593.64:527:46Waning Gibbous12Wed
13Thu2:2210.64:177.89:00-2.18:523.94:507:47Waning Gibbous13Thu
14Fri3:1510.05:177.79:55-1.69:574.14:497:49Waning Gibbous14Fri
15Sat4:179.46:207.710:54-0.911:144.14:487:50Third Quarter15Sat
16Sun5:288.67:248.011:57-0.34:477:51Third Quarter16Sun
17Mon6:488.08:218.512:393.71:010.34:457:52Third Quarter17Mon
18Tue8:107.79:109.11:582.82:020.84:447:53Waning Crescent18Tue
19Wed9:247.69:529.63:031.72:561.34:437:55Waning Crescent19Wed
20Thu10:307.710:309.93:570.53:451.74:427:56Waning Crescent20Thu
21Fri11:287.811:0610.14:45-0.44:302.24:417:57Waning Crescent21Fri
22Sat12:207.95:27-1.15:132.74:407:58New Moon22Sat
23Sun1:067.96:06-1.55:533.14:397:59New Moon23Sun
24Mon12:1410.11:497.86:42-1.76:313.44:388:00New Moon24Mon
25Tue12:489.92:307.77:19-1.67:083.84:378:01New Moon25Tue
26Wed1:239.63:117.57:55-1.47:464.04:368:03Waxing Crescent26Wed
27Thu1:599.23:537.38:34-1.08:264.24:358:04Waxing Crescent27Thu
28Fri2:388.84:377.29:15-0.59:124.44:358:05Waxing Crescent28Fri
29Sat3:218.35:237.19:580.010:074.54:348:06Waxing Crescent29Sat
30Sun4:117.86:117.210:450.411:114.44:338:07First Quarter30Sun
31Mon5:107.37:007.411:340.94:328:08First Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9441038)

Common Questions About Bay City, WA Tides

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Is this week a spring tide or neap tide in Bay City, WA?

Bay City, WA is currently in a transitional phase. Tonight's moon is 70% 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 shifting between spring and neap.

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 Waxing Gibbous (70% illuminated). This places Bay City, WA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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