Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide : 4:18 pm (3.2 ft)
Next high tide : in 6h 05m at 12:02 pm (4.5 ft)
Sunset today : 8:47 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waxing Gibbous (80% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Aug 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:224.610:147.24:370.13:532.96:088:38Waxing Gibbous1Wed
2Thu12:205.05:35-0.55:052.86:098:37Waxing Gibbous2Thu
3Fri1:075.66:27-1.06:082.46:108:35Waxing Gibbous3Fri
4Sat12:137.91:506.17:14-1.47:051.96:118:34Full Moon4Sat
5Sun1:078.22:306.67:58-1.67:591.46:128:33Full Moon5Sun
6Mon2:008.23:107.18:40-1.58:510.96:138:31Full Moon6Mon
7Tue2:538.03:497.49:22-1.29:420.56:148:30Waning Gibbous7Tue
8Wed3:467.64:307.710:03-0.710:350.26:158:29Waning Gibbous8Wed
9Thu4:407.05:117.710:44-0.111:310.16:168:27Waning Gibbous9Thu
10Fri5:386.25:557.611:270.76:178:26Third Quarter10Fri
11Sat6:415.56:437.412:310.112:141.56:198:25Third Quarter11Sat
12Sun7:555.07:377.11:370.21:092.26:208:23Third Quarter12Sun
13Mon9:214.78:396.82:480.32:162.76:218:22Third Quarter13Mon
14Tue10:494.89:466.74:000.23:332.96:228:20Waning Crescent14Tue
15Wed11:565.110:496.75:050.14:462.96:238:19Waning Crescent15Wed
16Thu12:445.45:590.05:472.76:248:17Waning Crescent16Thu
17Fri1:225.76:44-0.26:362.46:258:15Waning Crescent17Fri
18Sat12:306.91:535.97:21-0.27:192.16:268:14New Moon18Sat
19Sun1:127.02:216.17:55-0.27:571.86:278:12New Moon19Sun
20Mon1:516.92:496.38:25-0.18:321.56:288:11New Moon20Mon
21Tue2:296.83:156.58:530.19:071.36:308:09New Moon21Tue
22Wed3:066.63:426.79:210.49:431.16:318:07Waxing Crescent22Wed
23Thu3:446.34:096.89:480.710:190.96:328:06Waxing Crescent23Thu
24Fri4:236.04:366.810:151.110:590.86:338:04Waxing Crescent24Fri
25Sat5:065.55:066.810:441.611:440.86:348:02Waxing Crescent25Sat
26Sun5:565.15:416.811:162.16:358:01First Quarter26Sun
27Mon6:594.76:266.712:380.811:57 AM2.56:367:59First Quarter27Mon
28Tue8:184.57:266.71:430.712:542.96:377:57First Quarter28Tue
29Wed9:454.68:396.72:550.52:173.16:387:56First Quarter29Wed
30Thu10:575.09:547.04:050.23:443.06:407:54Waxing Gibbous30Thu
31Fri11:505.511:027.35:06-0.24:582.66:417:52Waxing Gibbous31Fri
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 2:10 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 spring phase. Tonight's moon is 80% 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 (80% 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