Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 5h 43m at 11:40 am (-0.2 ft)
Next high tide : 6:41 pm (5.5 ft)
Sunset today : 8:53 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Dec 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:586.32:417.58:563.49:44-0.27:294:42Waxing Crescent1Wed
2Thu4:396.23:227.19:403.510:240.27:304:41Waxing Crescent2Thu
3Fri5:226.24:076.610:323.511:050.67:314:41Waxing Crescent3Fri
4Sat6:056.24:586.111:323.511:481.17:324:41First Quarter4Sat
5Sun6:496.36:005.512:423.37:334:41First Quarter5Sun
6Mon7:326.57:155.112:331.61:532.97:344:41First Quarter6Mon
7Tue8:136.78:365.01:202.02:562.37:354:40First Quarter7Tue
8Wed8:537.19:525.12:102.43:491.67:364:40Waxing Gibbous8Wed
9Thu9:337.410:575.33:012.74:370.97:374:40Waxing Gibbous9Thu
10Fri10:127.811:525.73:523.05:210.27:384:40Waxing Gibbous10Fri
11Sat10:528.14:433.16:03-0.57:394:40Waxing Gibbous11Sat
12Sun12:436.011:35 AM8.55:323.26:46-1.07:404:41Full Moon12Sun
13Mon1:306.212:198.76:203.27:29-1.37:404:41Full Moon13Mon
14Tue2:166.51:058.87:083.18:13-1.57:414:41Full Moon14Tue
15Wed3:016.61:538.77:583.08:58-1.47:424:41Waning Gibbous15Wed
16Thu3:466.82:448.48:502.99:43-1.17:434:41Waning Gibbous16Thu
17Fri4:327.03:397.99:482.810:29-0.67:434:42Waning Gibbous17Fri
18Sat5:197.14:397.210:522.611:170.07:444:42Third Quarter18Sat
19Sun6:067.35:476.412:042.47:454:42Third Quarter19Sun
20Mon6:567.67:065.712:080.81:201.97:454:43Third Quarter20Mon
21Tue7:467.88:335.41:011.52:341.37:464:43Third Quarter21Tue
22Wed8:367.99:595.41:592.23:400.77:464:44Waning Crescent22Wed
23Thu9:278.111:145.63:002.84:380.17:474:44Waning Crescent23Thu
24Fri10:158.24:003.15:29-0.37:474:45Waning Crescent24Fri
25Sat12:135.911:02 AM8.24:583.36:14-0.67:474:46Waning Crescent25Sat
26Sun1:036.111:46 AM8.25:503.46:56-0.77:484:46New Moon26Sun
27Mon1:456.312:288.16:373.37:34-0.77:484:47New Moon27Mon
28Tue2:236.41:088.07:203.38:11-0.67:484:48New Moon28Tue
29Wed2:586.41:477.88:003.28:45-0.47:484:48New Moon29Wed
30Thu3:326.52:257.58:403.19:18-0.27:494:49Waxing Crescent30Thu
31Fri4:056.53:037.29:213.19:480.37:494:50Waxing Crescent31Fri
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 3:10 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 transitional phase. Tonight's moon is 75% 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 Waning Gibbous (75% 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