Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Monday, June 15, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 7h 04m at 8:33 am (-2.3 ft)
Next high tide : 3:20 pm (6.1 ft)
Sunset today : 8:59 pm
Sunrise tomorrow : 5:35 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Aug 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:555.86:21-1.16:082.06:078:39Waning Crescent1Wed
2Thu12:168.11:456.37:12-1.57:061.76:088:38New Moon2Thu
3Fri1:108.32:326.78:00-1.78:001.46:098:36New Moon3Fri
4Sat2:028.33:167.08:45-1.78:511.16:108:35New Moon4Sat
5Sun2:538.13:597.19:29-1.49:421.06:118:34Waxing Crescent5Sun
6Mon3:437.74:427.210:11-1.010:330.96:128:33Waxing Crescent6Mon
7Tue4:337.15:247.110:53-0.411:251.06:138:31Waxing Crescent7Tue
8Wed5:256.46:067.011:350.36:148:30Waxing Crescent8Wed
9Thu6:215.76:516.812:211.012:191.06:158:29First Quarter9Thu
10Fri7:235.17:396.61:221.11:081.76:168:27First Quarter10Fri
11Sat8:364.78:326.42:281.12:052.26:178:26First Quarter11Sat
12Sun9:574.69:286.43:351.03:092.66:188:24First Quarter12Sun
13Mon11:124.810:246.44:370.74:142.76:208:23Waxing Gibbous13Mon
14Tue12:095.05:310.55:132.76:218:21Waxing Gibbous14Tue
15Wed12:525.36:160.26:042.56:228:20Waxing Gibbous15Wed
16Thu12:026.81:295.66:57-0.16:492.36:238:18Waxing Gibbous16Thu
17Fri12:447.02:025.97:33-0.37:292.16:248:17Full Moon17Fri
18Sat1:247.12:356.28:07-0.48:071.86:258:15Full Moon18Sat
19Sun2:037.23:076.48:39-0.48:451.66:268:14Full Moon19Sun
20Mon2:427.13:386.69:11-0.39:231.46:278:12Full Moon20Mon
21Tue3:227.04:116.79:43-0.110:031.26:288:11Waning Gibbous21Tue
22Wed4:036.74:446.910:170.210:471.06:308:09Waning Gibbous22Wed
23Thu4:496.35:206.910:530.611:360.96:318:07Waning Gibbous23Thu
24Fri5:425.96:017.011:331.16:328:06Third Quarter24Fri
25Sat6:445.46:497.012:340.812:211.76:338:04Third Quarter25Sat
26Sun7:595.17:487.01:400.61:202.16:348:02Third Quarter26Sun
27Mon9:225.08:557.02:510.42:332.46:358:01Third Quarter27Mon
28Tue10:405.310:057.24:020.13:502.56:367:59Waning Crescent28Tue
29Wed11:445.711:107.55:06-0.35:022.26:377:57Waning Crescent29Wed
30Thu12:376.26:03-0.76:041.86:387:55Waning Crescent30Thu
31Fri12:097.81:236.76:53-0.97:001.46:407:54New Moon31Fri
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 11:56 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 1% 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 (1% 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