Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 5h 38m at 2:11 pm (1.2 ft)
Next high tide : 8:54 pm (6.8 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:36 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Apr 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:076.71:196.57:161.27:231.16:587:43New Moon1Fri
2Sat1:356.91:596.57:510.77:541.36:567:44New Moon2Sat
3Sun2:027.12:376.48:250.48:241.56:547:45New Moon3Sun
4Mon2:297.23:166.38:580.28:531.86:537:46New Moon4Mon
5Tue2:567.33:546.29:310.09:222.06:517:47Waxing Crescent5Tue
6Wed3:247.34:355.910:060.09:532.36:497:48Waxing Crescent6Wed
7Thu3:547.25:185.710:440.010:252.66:477:50Waxing Crescent7Thu
8Fri4:287.16:085.411:270.111:042.96:467:51Waxing Crescent8Fri
9Sat5:076.97:065.212:170.36:447:52First Quarter9Sat
10Sun5:586.68:125.21:160.56:427:53First Quarter10Sun
11Mon7:046.49:185.41:073.22:210.56:407:54First Quarter11Mon
12Tue8:256.210:155.82:333.03:260.56:397:56First Quarter12Tue
13Wed9:476.311:046.43:532.54:250.56:377:57Waxing Gibbous13Wed
14Thu11:006.511:477.05:001.75:190.56:357:58Waxing Gibbous14Thu
15Fri12:046.75:580.86:090.66:347:59Waxing Gibbous15Fri
16Sat12:287.61:036.96:50-0.16:550.76:328:00Full Moon16Sat
17Sun1:088.11:587.17:39-0.87:411.06:308:01Full Moon17Sun
18Mon1:498.52:527.08:27-1.48:261.36:298:03Full Moon18Mon
19Tue2:318.63:446.99:14-1.69:111.66:278:04Waning Gibbous19Tue
20Wed3:158.54:376.610:02-1.69:571.96:268:05Waning Gibbous20Wed
21Thu4:008.15:316.310:51-1.210:472.36:248:06Waning Gibbous21Thu
22Fri4:487.66:286.011:43-0.811:442.66:228:07Waning Gibbous22Fri
23Sat5:417.07:295.812:39-0.26:218:08Third Quarter23Sat
24Sun6:416.48:335.712:512.81:390.36:198:10Third Quarter24Sun
25Mon7:505.99:355.82:092.82:420.76:188:11Third Quarter25Mon
26Tue9:065.510:276.03:272.63:411.16:168:12Third Quarter26Tue
27Wed10:195.411:096.34:342.14:351.36:158:13Waning Crescent27Wed
28Thu11:225.511:446.55:281.65:211.56:138:14Waning Crescent28Thu
29Fri12:165.66:121.16:021.76:128:15Waning Crescent29Fri
30Sat12:166.81:025.76:510.66:391.86:108:17Waning Crescent30Sat
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 5:32 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 neap phase. Tonight's moon is 59% 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 minimum.

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 (59% illuminated). This places Coos Bay, OR in a neap tide cycle, so tidal ranges are near their weekly minimum 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