Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Sunday, July 26, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 2h 51m at 6:15 pm (3.1 ft)
Next high tide (tomorrow) : 12:08 am (6.9 ft)
Sunset today : 8:45 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waxing Gibbous (93% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Jan 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:187.04:307.210:462.811:130.07:494:51Waning Gibbous1Sun
2Mon6:037.25:366.511:562.57:494:52Third Quarter2Mon
3Tue6:507.56:545.812:010.71:112.07:494:53Third Quarter3Tue
4Wed7:397.78:235.412:531.52:251.47:494:54Third Quarter4Wed
5Thu8:308.09:515.31:502.23:330.77:494:55Waning Crescent5Thu
6Fri9:228.211:095.62:522.74:330.07:494:56Waning Crescent6Fri
7Sat10:138.33:563.15:27-0.57:494:57Waning Crescent7Sat
8Sun12:125.911:03 AM8.44:573.36:16-0.87:494:58Waning Crescent8Sun
9Mon1:046.211:51 AM8.45:533.37:00-1.07:484:59New Moon9Mon
10Tue1:496.412:378.36:443.27:42-0.97:485:00New Moon10Tue
11Wed2:306.51:218.27:303.18:21-0.87:485:01New Moon11Wed
12Thu3:076.62:027.98:133.08:58-0.57:475:02Waxing Crescent12Thu
13Fri3:436.62:437.68:563.09:33-0.27:475:03Waxing Crescent13Fri
14Sat4:176.63:247.19:402.910:060.37:475:04Waxing Crescent14Sat
15Sun4:516.74:066.610:262.910:390.87:465:05Waxing Crescent15Sun
16Mon5:256.74:535.911:182.811:131.47:465:07First Quarter16Mon
17Tue6:006.75:505.312:172.67:455:08First Quarter17Tue
18Wed6:376.87:024.91:212.37:445:09First Quarter18Wed
19Thu7:186.98:304.612:292.62:271.97:445:10First Quarter19Thu
20Fri8:047.09:584.71:203.13:281.37:435:12First Quarter20Fri
21Sat8:557.211:105.12:223.54:230.87:425:13Waxing Gibbous21Sat
22Sun9:467.53:293.65:130.27:425:14Waxing Gibbous22Sun
23Mon12:035.510:37 AM7.84:323.65:58-0.47:415:16Waxing Gibbous23Mon
24Tue12:475.911:27 AM8.25:283.56:41-0.87:405:17Full Moon24Tue
25Wed1:276.212:158.56:183.27:22-1.27:395:18Full Moon25Wed
26Thu2:056.61:028.77:062.98:02-1.37:385:19Full Moon26Thu
27Fri2:436.91:508.67:542.58:42-1.27:385:21Full Moon27Fri
28Sat3:207.22:408.38:442.29:21-0.97:375:22Waning Gibbous28Sat
29Sun3:587.53:317.89:361.910:01-0.37:365:23Waning Gibbous29Sun
30Mon4:377.74:287.110:331.610:420.47:355:25Waning Gibbous30Mon
31Tue5:187.85:316.211:351.411:261.37:345:26Third Quarter31Tue
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 9:11 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 Coos Bay, OR?

Coos Bay, OR is currently in a spring phase. Tonight's moon is 93% 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 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 (93% illuminated). This places Coos Bay, OR 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