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 1h 35m at 2:34 am (1.5 ft)
Next high tide : 8:15 am (5.0 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 - Nov 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:046.36:156.912:12-0.312:253.07:526:08First Quarter1Tue
2Wed8:076.37:256.31:120.31:453.07:536:07First Quarter2Wed
3Thu9:096.48:425.92:140.83:062.87:546:06First Quarter3Thu
4Fri10:036.69:595.73:151.24:162.37:556:04Waxing Gibbous4Fri
5Sat10:476.811:065.74:101.55:121.87:576:03Waxing Gibbous5Sat
6Sun10:247.111:035.83:591.84:581.26:585:02Waxing Gibbous6Sun
7Mon10:577.311:516.04:422.15:380.76:595:01Waxing Gibbous7Mon
8Tue11:287.55:212.36:140.37:015:00Full Moon8Tue
9Wed12:346.111:59 AM7.65:572.56:480.07:024:58Full Moon9Wed
10Thu1:156.212:307.76:322.67:22-0.27:034:57Full Moon10Thu
11Fri1:546.21:017.77:062.87:56-0.47:054:56Full Moon11Fri
12Sat2:346.21:327.77:402.98:31-0.47:064:55Full Moon12Sat
13Sun3:146.22:067.68:153.19:07-0.37:074:54Waning Gibbous13Sun
14Mon3:566.12:427.48:533.29:47-0.17:084:53Waning Gibbous14Mon
15Tue4:406.03:237.19:363.310:290.17:104:52Waning Gibbous15Tue
16Wed5:276.04:126.810:303.411:170.47:114:51Third Quarter16Wed
17Thu6:186.25:146.411:383.37:124:50Third Quarter17Thu
18Fri7:096.46:306.012:090.712:563.07:144:50Third Quarter18Fri
19Sat8:006.87:565.81:061.02:122.47:154:49Third Quarter19Sat
20Sun8:487.39:175.82:041.43:181.57:164:48Waning Crescent20Sun
21Mon9:347.910:296.03:021.74:170.67:174:47Waning Crescent21Mon
22Tue10:208.411:326.43:581.95:10-0.37:194:46Waning Crescent22Tue
23Wed11:058.84:522.16:00-1.07:204:46New Moon23Wed
24Thu12:296.611:51 AM9.15:442.36:48-1.57:214:45New Moon24Thu
25Fri1:236.812:379.26:352.47:35-1.77:224:45New Moon25Fri
26Sat2:147.01:249.07:252.58:22-1.67:234:44New Moon26Sat
27Sun3:047.02:138.78:162.69:08-1.37:244:43Waxing Crescent27Sun
28Mon3:546.93:028.29:082.79:55-0.87:264:43Waxing Crescent28Mon
29Tue4:436.93:547.510:042.810:43-0.27:274:43Waxing Crescent29Tue
30Wed5:336.84:496.811:062.911:310.47:284:42First Quarter30Wed
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 5:24 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 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