Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 4h 45m at 2:11 pm (1.2 ft)
Next high tide : 8:54 pm (6.8 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 - Sep 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:405.35:356.711:121.96:417:51First Quarter1Sun
2Mon6:394.96:126.612:230.911:46 AM2.46:427:49First Quarter2Mon
3Tue7:564.57:026.61:230.812:322.96:437:48First Quarter3Tue
4Wed9:294.58:096.62:340.71:453.36:457:46First Quarter4Wed
5Thu10:524.89:276.83:480.33:163.46:467:44Waxing Gibbous5Thu
6Fri11:525.310:407.24:54-0.14:383.16:477:42Waxing Gibbous6Fri
7Sat12:375.85:51-0.65:442.66:487:40Waxing Gibbous7Sat
8Sun1:166.36:40-0.96:411.96:497:39Waxing Gibbous8Sun
9Mon12:418.01:546.97:25-1.17:331.26:507:37Full Moon9Mon
10Tue1:358.12:317.48:07-1.08:230.66:517:35Full Moon10Tue
11Wed2:288.03:087.78:48-0.79:120.16:527:33Full Moon11Wed
12Thu3:217.73:468.09:28-0.110:01-0.36:537:31Waning Gibbous12Thu
13Fri4:147.24:248.010:070.610:52-0.46:547:30Waning Gibbous13Fri
14Sat5:106.55:047.810:481.311:46-0.36:567:28Waning Gibbous14Sat
15Sun6:115.95:477.411:332.16:577:26Third Quarter15Sun
16Mon7:205.46:387.012:450.012:262.86:587:24Third Quarter16Mon
17Tue8:445.17:396.51:520.31:353.36:597:22Third Quarter17Tue
18Wed10:165.18:546.23:060.53:023.47:007:20Third Quarter18Wed
19Thu11:265.410:086.24:170.54:243.37:017:19Waning Crescent19Thu
20Fri12:125.75:170.45:272.97:027:17Waning Crescent20Fri
21Sat12:476.06:050.46:152.57:037:15Waning Crescent21Sat
22Sun12:026.61:166.26:450.36:552.17:047:13Waning Crescent22Sun
23Mon12:466.71:426.57:190.47:311.77:067:11New Moon23Mon
24Tue1:266.82:076.77:490.58:051.37:077:10New Moon24Tue
25Wed2:046.82:326.98:170.78:380.97:087:08New Moon25Wed
26Thu2:426.72:567.18:441.09:110.67:097:06New Moon26Thu
27Fri3:216.53:217.19:111.39:450.47:107:04Waxing Crescent27Fri
28Sat4:016.23:467.29:381.810:220.37:117:02Waxing Crescent28Sat
29Sun4:455.84:137.110:062.211:030.37:127:01Waxing Crescent29Sun
30Mon5:345.54:457.110:372.711:510.37:146:59Waxing Crescent30Mon
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 5:32 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 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