Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 5h 42m at 5:36 am (0.1 ft)
Next high tide : 12:11 pm (4.7 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 - Dec 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:568.211:016.03:261.84:450.27:294:42Waxing Gibbous1Fri
2Sat10:388.64:192.25:36-0.67:304:41Waxing Gibbous2Sat
3Sun12:046.311:21 AM8.95:112.56:24-1.27:314:41Full Moon3Sun
4Mon1:006.512:049.06:012.87:09-1.57:324:41Full Moon4Mon
5Tue1:526.612:488.96:503.07:54-1.57:334:41Full Moon5Tue
6Wed2:416.61:328.67:383.18:38-1.37:344:41Waning Gibbous6Wed
7Thu3:296.62:178.28:263.29:22-0.97:354:41Waning Gibbous7Thu
8Fri4:166.53:037.79:153.310:07-0.47:364:40Waning Gibbous8Fri
9Sat5:026.43:507.210:083.410:510.17:374:40Waning Gibbous9Sat
10Sun5:496.44:426.511:083.411:360.77:384:40Third Quarter10Sun
11Mon6:356.45:405.912:173.37:394:41Third Quarter11Mon
12Tue7:216.56:495.412:231.21:303.07:404:41Third Quarter12Tue
13Wed8:046.78:095.01:101.82:382.57:414:41Third Quarter13Wed
14Thu8:446.99:285.01:582.33:361.97:414:41Waning Crescent14Thu
15Fri9:227.110:385.12:472.74:241.37:424:41Waning Crescent15Fri
16Sat9:597.411:365.43:363.05:070.77:434:41Waning Crescent16Sat
17Sun10:367.64:243.35:470.27:434:42Waning Crescent17Sun
18Mon12:265.611:13 AM7.95:113.46:26-0.37:444:42New Moon18Mon
19Tue1:115.911:51 AM8.15:553.57:04-0.67:454:43New Moon19Tue
20Wed1:536.112:318.26:383.57:43-0.97:454:43New Moon20Wed
21Thu2:346.21:128.37:203.48:22-1.07:464:43New Moon21Thu
22Fri3:156.41:558.38:043.49:03-1.07:464:44Waxing Crescent22Fri
23Sat3:566.52:418.18:513.39:44-0.87:474:44Waxing Crescent23Sat
24Sun4:386.73:317.79:453.210:27-0.47:474:45Waxing Crescent24Sun
25Mon5:206.94:277.110:463.011:110.17:474:46Waxing Crescent25Mon
26Tue6:047.15:346.411:562.611:590.87:484:46First Quarter26Tue
27Wed6:507.46:525.71:112.17:484:47First Quarter27Wed
28Thu7:387.78:215.312:501.52:241.47:484:48First Quarter28Thu
29Fri8:278.09:495.31:472.23:310.67:494:49Waxing Gibbous29Fri
30Sat9:188.311:065.62:482.74:31-0.17:494:49Waxing Gibbous30Sat
31Sun10:098.53:513.15:25-0.67:494:50Waxing Gibbous31Sun
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 8:53 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