Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide (tomorrow) : 5:36 am (0.1 ft)
Next high tide : in 6h 13m at 10:23 pm (6.9 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 - Sep 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:025.64:536.910:341.711:370.66:417:51Waning Gibbous1Fri
2Sat5:535.15:266.911:052.26:427:49Third Quarter2Sat
3Sun6:584.76:106.812:310.611:43 AM2.76:437:47Third Quarter3Sun
4Mon8:224.57:106.81:370.612:403.16:457:46Third Quarter4Mon
5Tue9:544.68:286.82:520.42:083.46:467:44Third Quarter5Tue
6Wed11:075.09:497.04:050.13:423.36:477:42Waning Crescent6Wed
7Thu11:585.511:017.45:08-0.34:592.86:487:40Waning Crescent7Thu
8Fri12:396.16:01-0.66:022.16:497:39Waning Crescent8Fri
9Sat12:037.71:176.86:48-0.86:571.36:507:37New Moon9Sat
10Sun1:007.91:547.37:31-0.77:480.66:517:35New Moon10Sun
11Mon1:547.92:317.88:12-0.58:370.06:527:33New Moon11Mon
12Tue2:467.63:078.18:510.09:25-0.56:537:31Waxing Crescent12Tue
13Wed3:387.23:448.19:300.610:12-0.66:557:30Waxing Crescent13Wed
14Thu4:316.74:228.010:091.211:02-0.56:567:28Waxing Crescent14Thu
15Fri5:276.15:037.610:501.911:55-0.26:577:26Waxing Crescent15Fri
16Sat6:285.55:477.211:362.66:587:24First Quarter16Sat
17Sun7:395.16:416.712:540.212:323.16:597:22First Quarter17Sun
18Mon9:065.07:486.32:030.51:493.47:007:20First Quarter18Mon
19Tue10:315.19:056.13:170.73:193.57:017:19First Quarter19Tue
20Wed11:295.410:176.14:250.74:353.27:027:17Waxing Gibbous20Wed
21Thu12:085.75:200.75:312.87:037:15Waxing Gibbous21Thu
22Fri12:386.06:030.66:162.37:057:13Waxing Gibbous22Fri
23Sat12:056.51:046.36:390.66:551.87:067:11Waxing Gibbous23Sat
24Sun12:496.61:296.67:110.77:301.37:077:09Full Moon24Sun
25Mon1:296.61:546.97:400.88:040.97:087:08Full Moon25Mon
26Tue2:086.62:197.18:081.08:380.57:097:06Full Moon26Tue
27Wed2:486.52:447.38:361.39:120.27:107:04Full Moon27Wed
28Thu3:286.33:107.49:041.79:480.07:117:02Waning Gibbous28Thu
29Fri4:116.03:387.49:332.110:27-0.17:127:00Waning Gibbous29Fri
30Sat4:585.74:097.410:042.511:120.07:146:59Waning Gibbous30Sat
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 1:59 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