Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide : 2:11 pm (1.2 ft)
Next high tide : in 37m at 8:15 am (5.0 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:36 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - May 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:477.01:455.87:270.17:152.06:098:18New Moon1Sun
2Mon1:177.22:265.98:02-0.27:492.26:088:19New Moon2Mon
3Tue1:477.33:065.98:36-0.58:222.36:068:20New Moon3Tue
4Wed2:187.33:475.99:11-0.78:562.56:058:21New Moon4Wed
5Thu2:517.34:285.89:47-0.79:322.66:048:22Waxing Crescent5Thu
6Fri3:257.25:125.710:25-0.710:112.86:028:24Waxing Crescent6Fri
7Sat4:037.15:595.611:07-0.510:572.96:018:25Waxing Crescent7Sat
8Sun4:486.86:495.611:54-0.311:552.96:008:26Waxing Crescent8Sun
9Mon5:416.57:435.712:46-0.15:598:27First Quarter9Mon
10Tue6:486.18:376.01:062.81:420.25:578:28First Quarter10Tue
11Wed8:075.79:296.42:252.42:410.55:568:29First Quarter11Wed
12Thu9:305.610:186.93:401.83:400.85:558:30Waxing Gibbous12Thu
13Fri10:485.711:047.54:450.94:371.15:548:31Waxing Gibbous13Fri
14Sat11:565.911:497.95:430.05:311.45:538:33Waxing Gibbous14Sat
15Sun12:586.16:35-0.86:231.65:528:34Waxing Gibbous15Sun
16Mon12:348.31:556.37:25-1.47:141.85:518:35Full Moon16Mon
17Tue1:198.42:486.48:13-1.88:031.95:508:36Full Moon17Tue
18Wed2:048.43:396.58:59-1.98:522.15:498:37Full Moon18Wed
19Thu2:508.24:296.49:46-1.89:422.25:488:38Waning Gibbous19Thu
20Fri3:377.85:186.310:32-1.410:332.45:478:39Waning Gibbous20Fri
21Sat4:267.36:076.111:18-0.911:292.55:468:40Waning Gibbous21Sat
22Sun5:166.76:576.012:06-0.45:458:41Waning Gibbous22Sun
23Mon6:116.07:486.012:312.612:550.25:448:42Third Quarter23Mon
24Tue7:135.48:386.11:412.51:470.85:448:43Third Quarter24Tue
25Wed8:235.09:256.22:522.22:381.35:438:44Third Quarter25Wed
26Thu9:394.710:086.43:571.83:301.75:428:45Third Quarter26Thu
27Fri10:504.710:476.64:531.34:202.05:418:46Waning Crescent27Fri
28Sat11:524.911:246.85:400.75:072.25:418:46Waning Crescent28Sat
29Sun12:445.16:220.25:522.45:408:47Waning Crescent29Sun
30Mon12:017.01:315.37:01-0.26:352.55:408:48Waning Crescent30Mon
31Tue12:367.22:145.57:39-0.67:152.65:398:49New 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 11:13 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 neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places Coos Bay, OR in a neap tide cycle, so tidal ranges are near their weekly minimum 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