Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 6m at 11:41 am (0.0 ft)
Next high tide : 6:31 pm (6.3 ft)
Sunset today : 9:00 pm
Sunrise tomorrow : 5:42 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Jul 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:344.49:247.03:351.02:442.05:409:01Third Quarter1Sat
2Sun10:584.510:137.44:350.33:432.45:419:01Waning Crescent2Sun
3Mon12:104.85:32-0.54:472.75:419:00Waning Crescent3Mon
4Tue1:115.26:26-1.25:502.85:429:00Waning Crescent4Tue
5Wed2:055.67:17-1.86:502.75:439:00New Moon5Wed
6Thu12:528.42:545.98:06-2.17:472.55:438:59New Moon6Thu
7Fri1:468.53:406.28:54-2.38:432.25:448:59New Moon7Fri
8Sat2:408.44:256.59:41-2.19:382.05:458:59Waxing Crescent8Sat
9Sun3:348.05:096.710:26-1.810:351.85:458:58Waxing Crescent9Sun
10Mon4:297.55:526.911:10-1.211:351.65:468:58Waxing Crescent10Mon
11Tue5:266.76:367.011:54-0.55:478:57First Quarter11Tue
12Wed6:275.97:207.012:401.412:390.45:488:57First Quarter12Wed
13Thu7:375.18:067.01:481.11:261.25:498:56First Quarter13Thu
14Fri8:584.68:546.92:570.82:181.95:498:55First Quarter14Fri
15Sat10:274.49:446.94:040.53:162.55:508:55Waxing Gibbous15Sat
16Sun11:504.610:346.95:040.14:192.95:518:54Waxing Gibbous16Sun
17Mon12:534.85:57-0.25:213.15:528:53Waxing Gibbous17Mon
18Tue1:415.16:44-0.46:153.15:538:52Waxing Gibbous18Tue
19Wed12:096.92:195.37:25-0.67:033.05:548:52Full Moon19Wed
20Thu12:527.02:525.58:03-0.77:442.85:558:51Full Moon20Thu
21Fri1:337.13:235.68:38-0.88:232.75:568:50Full Moon21Fri
22Sat2:117.13:535.89:10-0.89:012.55:578:49Full Moon22Sat
23Sun2:497.04:225.99:41-0.79:392.45:588:48Waning Gibbous23Sun
24Mon3:266.84:516.110:10-0.510:192.25:598:47Waning Gibbous24Mon
25Tue4:046.45:206.210:39-0.211:022.06:008:46Waning Gibbous25Tue
26Wed4:466.05:496.411:090.311:501.76:018:45Waning Gibbous26Wed
27Thu5:345.56:216.611:410.86:028:44Third Quarter27Thu
28Fri6:334.96:576.712:451.412:161.46:038:43Third Quarter28Fri
29Sat7:474.57:416.91:481.11:002.06:048:42Third Quarter29Sat
30Sun9:194.38:367.12:570.61:572.66:058:41Third Quarter30Sun
31Mon10:504.49:397.34:060.03:102.96:068:40Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9432845)

Common Questions About Coos Bay, OR Tides

Show All
What time does the tide turn (slack tide) in Coos Bay, OR today?

Slack tide in Coos Bay, OR is approximately 3:06 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 transitional phase. Tonight's moon is 71% 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 Waning Gibbous (71% 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