Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Friday, June 5, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide : 11:48 pm (3.1 ft)
Next high tide : in 2h 13m at 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 - Oct 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:366.51:076.86:500.97:161.17:156:57Full Moon1Sun
2Mon1:186.51:327.07:211.17:500.77:166:55Full Moon2Mon
3Tue1:576.51:587.27:501.48:230.47:176:53Full Moon3Tue
4Wed2:366.42:247.38:191.68:560.17:186:51Full Moon4Wed
5Thu3:156.32:507.48:472.09:300.07:196:50Waning Gibbous5Thu
6Fri3:556.13:177.39:162.310:060.07:216:48Waning Gibbous6Fri
7Sat4:385.83:477.39:472.610:460.07:226:46Waning Gibbous7Sat
8Sun5:265.54:227.110:202.911:320.27:236:44Waning Gibbous8Sun
9Mon6:215.35:056.911:013.27:246:43Third Quarter9Mon
10Tue7:275.26:026.712:270.412:003.57:256:41Third Quarter10Tue
11Wed8:385.37:186.41:320.51:253.57:276:39Third Quarter11Wed
12Thu9:425.68:456.42:400.62:573.27:286:38Third Quarter12Thu
13Fri10:346.210:056.53:430.54:132.67:296:36Waning Crescent13Fri
14Sat11:176.811:156.84:400.55:161.77:306:34Waning Crescent14Sat
15Sun11:567.45:300.66:100.77:316:33Waning Crescent15Sun
16Mon12:167.012:358.06:170.77:00-0.27:336:31New Moon16Mon
17Tue1:137.11:138.57:021.07:47-0.97:346:29New Moon17Tue
18Wed2:087.21:528.87:451.38:34-1.37:356:28New Moon18Wed
19Thu3:017.12:338.88:291.79:20-1.57:366:26Waxing Crescent19Thu
20Fri3:546.93:158.69:132.110:08-1.37:386:24Waxing Crescent20Fri
21Sat4:476.63:598.29:592.510:57-0.97:396:23Waxing Crescent21Sat
22Sun5:436.24:477.610:492.911:50-0.47:406:21Waxing Crescent22Sun
23Mon6:436.05:417.011:483.27:416:20First Quarter23Mon
24Tue7:485.86:446.412:480.21:003.47:436:18First Quarter24Tue
25Wed8:545.87:585.91:510.72:253.37:446:17First Quarter25Wed
26Thu9:536.09:155.72:541.03:433.07:456:15First Quarter26Thu
27Fri10:396.310:275.73:521.34:452.47:466:14Waxing Gibbous27Fri
28Sat11:166.611:275.84:421.55:341.97:486:13Waxing Gibbous28Sat
29Sun11:476.95:241.76:151.37:496:11Waxing Gibbous29Sun
30Mon12:185.912:167.26:021.96:520.77:506:10Waxing Gibbous30Mon
31Tue1:036.012:457.46:372.17:270.37:516:08Full Moon31Tue
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 9:14 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