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 4h 24m 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 - May 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:527.31:566.07:34-0.37:221.96:088:18New Moon1Fri
2Sat1:257.62:416.18:12-0.77:592.16:078:20New Moon2Sat
3Sun1:597.83:276.18:52-1.18:382.26:058:21New Moon3Sun
4Mon2:367.94:136.19:33-1.39:202.46:048:22Waxing Crescent4Mon
5Tue3:177.85:026.010:17-1.310:052.56:038:23Waxing Crescent5Tue
6Wed4:027.75:545.911:04-1.110:572.76:028:24Waxing Crescent6Wed
7Thu4:537.36:495.911:56-0.86:008:25Waxing Crescent7Thu
8Fri5:526.97:476.012:012.712:52-0.45:598:27First Quarter8Fri
9Sat7:026.38:456.31:162.61:520.05:588:28First Quarter9Sat
10Sun8:225.99:396.72:372.22:530.45:578:29First Quarter10Sun
11Mon9:445.710:297.13:531.63:520.85:568:30Waxing Gibbous11Mon
12Tue11:015.711:157.54:580.84:481.25:548:31Waxing Gibbous12Tue
13Wed12:075.85:540.05:401.55:538:32Waxing Gibbous13Wed
14Thu1:065.96:44-0.66:301.85:528:33Waxing Gibbous14Thu
15Fri12:387.91:596.17:30-1.07:162.05:518:34Full Moon15Fri
16Sat1:187.92:486.18:12-1.38:002.25:508:35Full Moon16Sat
17Sun1:587.83:346.18:53-1.38:432.45:498:36Full Moon17Sun
18Mon2:377.64:176.09:33-1.29:252.55:488:37Waning Gibbous18Mon
19Tue3:167.35:005.910:13-0.910:082.75:478:38Waning Gibbous19Tue
20Wed3:567.05:435.810:53-0.610:532.85:468:39Waning Gibbous20Wed
21Thu4:386.56:275.711:34-0.211:442.95:468:40Waning Gibbous21Thu
22Fri5:236.17:135.612:170.25:458:41Third Quarter22Fri
23Sat6:155.67:595.712:442.91:030.75:448:42Third Quarter23Sat
24Sun7:185.18:455.91:532.71:511.15:438:43Third Quarter24Sun
25Mon8:304.89:286.13:022.32:401.45:428:44Third Quarter25Mon
26Tue9:464.710:106.44:031.83:311.75:428:45Waning Crescent26Tue
27Wed10:574.710:496.84:571.24:212.05:418:46Waning Crescent27Wed
28Thu11:585.011:287.15:440.55:102.25:408:47Waning Crescent28Thu
29Fri12:535.36:27-0.25:582.35:408:48Waning Crescent29Fri
30Sat12:077.51:435.57:10-0.86:452.45:398:49New Moon30Sat
31Sun12:487.82:315.87:52-1.37:312.45:398:50New Moon31Sun
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 3:06 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