Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 2h 13m at 6:22 am (-0.3 ft)
Next high tide : 1:09 pm (4.9 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:38 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Jan 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:326.54:336.211:043.211:131.07:494:51Third Quarter1Sat
2Sun6:096.65:325.712:062.97:494:52Third Quarter2Sun
3Mon6:476.96:485.21:152.57:494:53Third Quarter3Mon
4Tue7:297.28:194.912:382.12:231.87:494:54Third Quarter4Tue
5Wed8:157.59:475.01:312.63:261.07:494:55Waning Crescent5Wed
6Thu9:057.911:025.42:333.04:240.27:494:56Waning Crescent6Thu
7Fri9:588.33:393.35:18-0.67:484:57Waning Crescent7Fri
8Sat12:045.810:51 AM8.74:433.46:09-1.27:484:58Waning Crescent8Sat
9Sun12:576.211:45 AM9.05:433.26:58-1.67:484:59New Moon9Sun
10Mon1:456.612:389.26:403.07:45-1.87:485:01New Moon10Mon
11Tue2:306.91:319.17:342.88:31-1.77:475:02New Moon11Tue
12Wed3:147.12:248.88:282.59:15-1.47:475:03Waxing Crescent12Wed
13Thu3:577.33:178.39:232.39:59-0.87:475:04Waxing Crescent13Thu
14Fri4:407.54:127.510:212.110:42-0.17:465:05Waxing Crescent14Fri
15Sat5:237.65:116.611:232.011:250.87:465:06First Quarter15Sat
16Sun6:077.66:185.812:311.87:455:08First Quarter16Sun
17Mon6:537.57:375.212:111.61:421.57:445:09First Quarter17Mon
18Tue7:417.59:104.91:022.42:511.27:445:10First Quarter18Tue
19Wed8:327.410:395.12:013.13:550.87:435:11Waxing Gibbous19Wed
20Thu9:257.311:465.43:063.54:500.57:435:13Waxing Gibbous20Thu
21Fri10:157.44:113.75:380.27:425:14Waxing Gibbous21Fri
22Sat12:345.611:03 AM7.55:083.66:190.07:415:15Waxing Gibbous22Sat
23Sun1:115.911:46 AM7.65:563.56:57-0.27:405:16Full Moon23Sun
24Mon1:446.112:267.76:383.37:31-0.37:395:18Full Moon24Mon
25Tue2:146.21:057.77:163.28:03-0.37:395:19Full Moon25Tue
26Wed2:436.41:417.77:523.08:33-0.27:385:20Full Moon26Wed
27Thu3:126.52:177.58:292.89:02-0.17:375:22Waning Gibbous27Thu
28Fri3:416.72:547.29:072.69:310.37:365:23Waning Gibbous28Fri
29Sat4:096.83:346.79:482.410:000.77:355:24Waning Gibbous29Sat
30Sun4:387.04:206.210:352.210:301.27:345:26Waning Gibbous30Sun
31Mon5:097.15:155.611:281.911:041.87:335:27Third Quarter31Mon
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 9:45 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 spring phase. Tonight's moon is 91% 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 Waxing Gibbous (91% 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