Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 4h 24m at 6:22 am (-0.3 ft)
Next high tide : 1:09 pm (4.9 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:38 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Mar 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:177.45:115.510:580.810:292.36:526:06Waning Gibbous1Tue
2Wed4:547.46:225.011:570.711:122.96:506:07Third Quarter2Wed
3Thu5:417.37:544.81:080.66:486:08Third Quarter3Thu
4Fri6:457.29:315.012:153.42:250.46:476:09Third Quarter4Fri
5Sat8:057.310:435.41:473.63:390.06:456:11Waning Crescent5Sat
6Sun9:257.511:336.03:203.54:42-0.46:436:12Waning Crescent6Sun
7Mon10:347.84:353.05:35-0.76:416:13Waning Crescent7Mon
8Tue12:156.511:35 AM8.15:362.36:22-0.86:406:14New Moon8Tue
9Wed12:537.012:298.26:291.67:03-0.76:386:16New Moon9Wed
10Thu1:297.51:218.17:181.07:42-0.46:366:17New Moon10Thu
11Fri2:047.82:107.88:040.58:190.16:356:18New Moon11Fri
12Sat2:388.02:597.38:500.28:550.76:336:19Waxing Crescent12Sat
13Sun3:128.03:486.79:350.19:311.46:316:20Waxing Crescent13Sun
14Mon3:467.84:406.110:210.210:072.16:296:22Waxing Crescent14Mon
15Tue4:217.45:375.511:110.410:462.76:276:23First Quarter15Tue
16Wed4:597.06:465.012:070.76:266:24First Quarter16Wed
17Thu5:456.68:154.81:131.06:246:25First Quarter17Thu
18Fri6:476.29:514.912:423.72:281.16:226:26First Quarter18Fri
19Sat8:056.010:505.22:143.83:371.06:206:28First Quarter19Sat
20Sun9:196.111:275.53:363.64:330.86:196:29Waxing Gibbous20Sun
21Mon10:206.411:565.94:363.25:170.66:176:30Waxing Gibbous21Mon
22Tue11:106.65:222.75:540.56:156:31Waxing Gibbous22Tue
23Wed12:226.211:54 AM6.86:022.26:260.46:136:32Waxing Gibbous23Wed
24Thu12:486.612:356.96:391.66:560.56:116:34Full Moon24Thu
25Fri1:146.91:166.97:141.17:240.76:106:35Full Moon25Fri
26Sat1:397.21:576.87:500.67:541.06:086:36Full Moon26Sat
27Sun2:067.52:406.68:270.28:231.46:066:37Waning Gibbous27Sun
28Mon2:337.63:266.39:06-0.18:551.86:046:38Waning Gibbous28Mon
29Tue3:037.74:175.99:49-0.29:292.36:026:40Waning Gibbous29Tue
30Wed3:387.65:165.510:38-0.210:102.86:016:41Waning Gibbous30Wed
31Thu4:207.56:275.111:37-0.111:033.25:596:42Third Quarter31Thu
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 9:45 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 91% 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 (91% 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