Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Saturday, June 6, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide : 12:21 pm (0.1 ft)
Next high tide : in 5h 06m at 5:20 am (6.0 ft)
Sunset today : 8:54 pm
Sunrise tomorrow : 5:36 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Jan 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:196.61:178.57:222.98:15-1.17:494:52Full Moon1Mon
2Tue2:576.92:028.48:082.78:53-1.07:494:52Waning Gibbous2Tue
3Wed3:357.12:498.08:572.59:32-0.77:494:53Waning Gibbous3Wed
4Thu4:147.43:417.59:502.210:12-0.17:494:54Waning Gibbous4Thu
5Fri4:547.64:386.810:492.010:550.57:494:55Waning Gibbous5Fri
6Sat5:377.75:446.111:541.711:421.37:494:56Third Quarter6Sat
7Sun6:257.97:035.51:061.37:484:57Third Quarter7Sun
8Mon7:177.98:325.212:352.02:190.97:484:58Third Quarter8Mon
9Tue8:148.010:015.31:382.63:290.47:485:00Waning Crescent9Tue
10Wed9:148.111:155.62:483.14:32-0.17:485:01Waning Crescent10Wed
11Thu10:128.23:593.25:27-0.57:475:02Waning Crescent11Thu
12Fri12:126.011:07 AM8.35:033.26:15-0.77:475:03Waning Crescent12Fri
13Sat12:596.311:57 AM8.35:593.06:58-0.87:465:04New Moon13Sat
14Sun1:406.612:438.36:492.87:38-0.87:465:05New Moon14Sun
15Mon2:176.81:278.17:342.68:14-0.67:455:07New Moon15Mon
16Tue2:516.92:087.88:172.48:48-0.37:455:08Waxing Crescent16Tue
17Wed3:247.02:487.48:582.39:200.17:445:09Waxing Crescent17Wed
18Thu3:567.13:296.99:402.29:510.67:445:10Waxing Crescent18Thu
19Fri4:277.14:116.310:252.210:211.27:435:11Waxing Crescent19Fri
20Sat4:597.04:585.711:132.110:531.87:425:13First Quarter20Sat
21Sun5:337.05:555.112:082.17:425:14First Quarter21Sun
22Mon6:117.07:084.71:111.97:415:15First Quarter22Mon
23Tue6:576.98:374.612:092.92:191.67:405:17First Quarter23Tue
24Wed7:517.010:054.71:063.33:241.27:395:18Waxing Gibbous24Wed
25Thu8:507.211:095.12:203.64:210.77:385:19Waxing Gibbous25Thu
26Fri9:487.411:565.53:333.65:100.27:375:21Waxing Gibbous26Fri
27Sat10:427.84:373.45:54-0.37:365:22Waxing Gibbous27Sat
28Sun12:356.011:32 AM8.25:323.16:35-0.77:365:23Full Moon28Sun
29Mon1:126.512:208.46:222.77:14-0.97:355:25Full Moon29Mon
30Tue1:486.91:088.57:102.27:51-0.97:335:26Full Moon30Tue
31Wed2:237.31:568.47:571.88:29-0.87:325:27Full Moon31Wed
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 8:50 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 66% 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 Third Quarter (66% 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