43.3800’ N, 124.2150’ W

Coos Bay, OR

59°
H -°
L 41°
NNW
13mph
Low tide
8:20 pm

Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Saturday, October 10, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 4h 36m at 8:20 pm (-0.2 ft)
Next high tide (tomorrow) : 2:37 am (6.8 ft)
Sunset today : 6:42 pm
Sunrise tomorrow : 7:25 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Oct 1817

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:205.24:186.510:133.111:330.86:216:05Third Quarter1Wed
2Thu6:264.95:026.210:573.56:226:03Third Quarter2Thu
3Fri7:474.86:066.012:371.012:083.86:236:02Third Quarter3Fri
4Sat9:075.07:286.01:481.01:443.86:246:00Third Quarter4Sat
5Sun10:035.48:486.22:560.83:063.46:255:58Waning Crescent5Sun
6Mon10:435.99:556.63:530.54:082.96:275:56Waning Crescent6Mon
7Tue11:186.410:527.04:400.34:582.26:285:55Waning Crescent7Tue
8Wed11:507.011:457.35:230.15:451.36:295:53Waning Crescent8Wed
9Thu12:237.56:030.16:300.56:305:51New Moon9Thu
10Fri12:367.412:578.06:420.37:15-0.26:315:49New Moon10Fri
11Sat1:287.41:328.47:210.68:00-0.86:335:48New Moon11Sat
12Sun2:207.22:098.58:011.18:47-1.16:345:46Waxing Crescent12Sun
13Mon3:146.92:498.58:421.79:37-1.16:355:44Waxing Crescent13Mon
14Tue4:126.53:338.29:272.310:31-0.96:365:43Waxing Crescent14Tue
15Wed5:166.14:237.810:192.811:32-0.56:375:41First Quarter15Wed
16Thu6:275.85:247.211:253.36:395:39First Quarter16Thu
17Fri7:475.76:396.712:42-0.112:503.56:405:38First Quarter17Fri
18Sat9:035.98:026.41:550.22:233.36:415:36First Quarter18Sat
19Sun10:026.39:206.43:040.43:392.86:425:35Waxing Gibbous19Sun
20Mon10:466.610:256.44:020.64:382.26:445:33Waxing Gibbous20Mon
21Tue11:216.911:196.54:500.75:251.66:455:31Waxing Gibbous21Tue
22Wed11:527.25:300.96:051.16:465:30Waxing Gibbous22Wed
23Thu12:066.612:207.46:061.26:420.66:475:28Full Moon23Thu
24Fri12:496.612:467.56:381.57:160.36:495:27Full Moon24Fri
25Sat1:306.51:127.57:081.87:480.06:505:25Full Moon25Sat
26Sun2:106.41:377.57:382.28:21-0.16:515:24Full Moon26Sun
27Mon2:506.22:037.48:082.68:55-0.16:525:22Waning Gibbous27Mon
28Tue3:326.02:307.38:382.99:310.06:545:21Waning Gibbous28Tue
29Wed4:175.83:017.09:093.310:120.26:555:19Waning Gibbous29Wed
30Thu5:075.53:366.89:463.610:590.56:565:18Waning Gibbous30Thu
31Fri6:075.44:226.510:353.811:560.76:585:17Third Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9432845)

Common Questions About Coos Bay, OR Tides

Collapse All
Is this week a spring tide or neap tide in Coos Bay, OR?

Coos Bay, OR is currently in a spring phase. Tonight's moon is 0% 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 maximum.

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 New Moon (0% illuminated). This places Coos Bay, OR in a spring tide cycle, so tidal ranges are near their weekly maximum 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