Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 4h 52m at 11:40 am (-0.2 ft)
Next high tide : 6:41 pm (5.5 ft)
Sunset today : 8:53 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Jan 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:346.63:456.610:052.910:200.77:494:51Waxing Crescent1Sat
2Sun5:076.74:296.110:552.810:521.27:494:52Waxing Crescent2Sun
3Mon5:416.85:225.511:512.711:271.87:494:53First Quarter3Mon
4Tue6:176.96:305.012:542.47:494:54First Quarter4Tue
5Wed6:587.07:544.712:062.32:001.97:494:55First Quarter5Wed
6Thu7:447.29:234.712:552.83:041.47:494:56First Quarter6Thu
7Fri8:367.410:405.01:563.24:020.77:494:57Waxing Gibbous7Fri
8Sat9:307.811:395.53:053.54:540.17:484:58Waxing Gibbous8Sat
9Sun10:238.24:113.55:43-0.67:484:59Waxing Gibbous9Sun
10Mon12:295.911:16 AM8.65:113.36:29-1.17:485:00Full Moon10Mon
11Tue1:126.312:078.96:073.17:13-1.47:475:01Full Moon11Tue
12Wed1:546.812:589.07:002.77:56-1.57:475:02Full Moon12Wed
13Thu2:357.11:498.97:512.38:37-1.47:475:03Waning Gibbous13Thu
14Fri3:157.52:408.58:442.09:19-1.07:465:04Waning Gibbous14Fri
15Sat3:567.73:347.99:381.710:00-0.37:465:06Waning Gibbous15Sat
16Sun4:377.94:317.110:371.510:430.47:455:07Waning Gibbous16Sun
17Mon5:208.05:356.211:401.311:281.37:455:08Third Quarter17Mon
18Tue6:078.06:505.512:491.17:445:09Third Quarter18Tue
19Wed6:577.98:185.112:192.12:020.97:445:11Third Quarter19Wed
20Thu7:547.79:545.11:192.83:140.67:435:12Waning Crescent20Thu
21Fri8:547.611:125.42:293.34:190.37:425:13Waning Crescent21Fri
22Sat9:537.63:433.55:140.17:415:14Waning Crescent22Sat
23Sun12:075.710:48 AM7.74:483.56:01-0.17:415:16Waning Crescent23Sun
24Mon12:506.011:36 AM7.75:423.36:41-0.37:405:17New Moon24Mon
25Tue1:256.212:197.86:283.17:16-0.37:395:18New Moon25Tue
26Wed1:566.412:587.77:082.87:49-0.27:385:20New Moon26Wed
27Thu2:246.61:367.67:462.68:18-0.17:375:21New Moon27Thu
28Fri2:526.72:127.48:222.48:470.27:365:22Waxing Crescent28Fri
29Sat3:196.92:497.08:592.39:140.57:355:24Waxing Crescent29Sat
30Sun3:467.03:276.69:372.19:410.97:345:25Waxing Crescent30Sun
31Mon4:147.04:086.110:192.010:081.47:335:26Waxing Crescent31Mon
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 3:10 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 75% 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 (75% 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