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 5h 25m at 4:43 am (0.6 ft)
Next high tide : 11:00 am (4.5 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:36 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Jul 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:415.56:55-1.76:282.65:409:01New Moon1Tue
2Wed12:338.42:325.97:46-2.17:272.45:419:00New Moon2Wed
3Thu1:278.43:196.28:35-2.28:232.25:419:00New Moon3Thu
4Fri2:208.34:046.49:21-2.19:172.05:429:00Waxing Crescent4Fri
5Sat3:138.04:486.610:05-1.810:111.95:429:00Waxing Crescent5Sat
6Sun4:057.55:306.710:48-1.211:071.75:438:59Waxing Crescent6Sun
7Mon4:586.86:116.811:30-0.65:448:59Waxing Crescent7Mon
8Tue5:536.06:526.812:061.612:110.25:458:59First Quarter8Tue
9Wed6:535.27:356.71:091.412:541.05:458:58First Quarter9Wed
10Thu8:034.68:186.72:151.21:391.75:468:58First Quarter10Thu
11Fri9:264.39:056.63:200.92:302.35:478:57First Quarter11Fri
12Sat10:544.39:536.64:230.63:282.85:488:56Waxing Gibbous12Sat
13Sun12:094.55:190.34:303.15:498:56Waxing Gibbous13Sun
14Mon1:034.86:08-0.15:293.15:498:55Waxing Gibbous14Mon
15Tue1:455.06:51-0.46:213.15:508:55Waxing Gibbous15Tue
16Wed12:166.92:205.37:31-0.67:072.95:518:54Full Moon16Wed
17Thu12:587.12:535.58:07-0.87:482.85:528:53Full Moon17Thu
18Fri1:387.23:255.78:41-0.98:282.65:538:52Full Moon18Fri
19Sat2:177.23:565.99:13-0.99:072.45:548:52Full Moon19Sat
20Sun2:567.14:266.19:45-0.89:482.15:558:51Waning Gibbous20Sun
21Mon3:366.94:576.410:16-0.610:321.95:568:50Waning Gibbous21Mon
22Tue4:196.55:286.610:48-0.211:211.65:578:49Waning Gibbous22Tue
23Wed5:086.06:016.811:220.35:588:48Waning Gibbous23Wed
24Thu6:055.46:387.012:161.311:59 AM0.95:598:47Third Quarter24Thu
25Fri7:144.87:227.11:180.912:421.66:008:46Third Quarter25Fri
26Sat8:404.48:157.32:270.51:362.26:018:45Third Quarter26Sat
27Sun10:134.49:177.43:380.02:452.76:028:44Waning Crescent27Sun
28Mon11:354.710:247.64:46-0.54:032.96:038:43Waning Crescent28Mon
29Tue12:395.25:48-1.05:182.86:048:42Waning Crescent29Tue
30Wed1:295.66:44-1.46:242.56:058:41New Moon30Wed
31Thu12:278.12:146.17:33-1.67:222.16:068:39New Moon31Thu
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 69% 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 First Quarter (69% 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