Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 1h 44m at 4:43 am (0.6 ft)
Next high tide : 11:00 am (4.5 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Apr 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:176.211:535.94:303.25:110.76:577:43Waning Crescent1Tue
2Wed11:196.55:282.55:550.56:557:45Waning Crescent2Wed
3Thu12:256.412:156.76:171.76:340.56:537:46Waning Crescent3Thu
4Fri12:567.01:067.07:020.97:130.66:517:47New Moon4Fri
5Sat1:287.51:577.17:460.17:500.86:507:48New Moon5Sat
6Sun2:018.02:487.08:29-0.68:291.16:487:49New Moon6Sun
7Mon2:368.33:396.89:14-1.19:081.56:467:50Waxing Crescent7Mon
8Tue3:148.44:336.510:01-1.39:502.06:447:52Waxing Crescent8Tue
9Wed3:558.35:306.110:51-1.210:362.46:437:53Waxing Crescent9Wed
10Thu4:428.06:335.811:46-0.911:312.86:417:54Waxing Crescent10Thu
11Fri5:367.67:435.612:49-0.56:397:55First Quarter11Fri
12Sat6:417.08:595.612:403.11:58-0.16:387:56First Quarter12Sat
13Sun7:596.510:095.82:073.23:100.26:367:58First Quarter13Sun
14Mon9:236.211:036.23:362.84:150.46:347:59Waxing Gibbous14Mon
15Tue10:396.211:466.64:502.35:100.66:338:00Waxing Gibbous15Tue
16Wed11:446.25:491.65:570.86:318:01Waxing Gibbous16Wed
17Thu12:226.912:396.36:371.06:381.06:298:02Waxing Gibbous17Thu
18Fri12:547.21:276.37:180.47:141.36:288:03Full Moon18Fri
19Sat1:237.32:126.27:550.07:481.76:268:05Full Moon19Sat
20Sun1:527.42:536.28:30-0.38:212.06:248:06Full Moon20Sun
21Mon2:207.43:346.09:04-0.58:522.36:238:07Full Moon21Mon
22Tue2:487.34:145.89:38-0.59:242.66:218:08Waning Gibbous22Tue
23Wed3:177.24:555.610:14-0.49:562.86:208:09Waning Gibbous23Wed
24Thu3:497.05:405.410:52-0.210:303.16:188:10Waning Gibbous24Thu
25Fri4:236.76:305.211:350.111:113.36:178:12Waning Gibbous25Fri
26Sat5:046.47:275.012:240.46:158:13Third Quarter26Sat
27Sun5:556.18:285.112:073.41:190.66:148:14Third Quarter27Sun
28Mon7:015.89:255.31:243.52:190.76:128:15Third Quarter28Mon
29Tue8:215.610:125.72:493.23:160.86:118:16Third Quarter29Tue
30Wed9:415.610:516.34:012.64:090.96:098:17Waning Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9432845)

Common Questions About Coos Bay, OR Tides

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What time does the tide turn (slack tide) in Coos Bay, OR today?

Slack tide in Coos Bay, OR is approximately 7:51 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 Coos Bay, OR?

Coos Bay, OR is currently in a transitional phase. Tonight's moon is 77% 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 Coos Bay, OR 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 Coos Bay, OR?

Tide predictions for Coos Bay, OR 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 Coos Bay, OR?

Tide data for Coos Bay, OR is sourced from NOAA Station #9432845. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9432845.

What is the moon phase in Coos Bay, OR tonight?

Tonight the moon over Coos Bay, OR is Waxing Gibbous (77% illuminated). This places Coos Bay, OR 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