Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Saturday, June 6, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 5h 05m at 12:21 pm (0.1 ft)
Next high tide : 7:22 pm (5.7 ft)
Sunset today : 8:54 pm
Sunrise tomorrow : 5:36 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Jul 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:305.96:376.411:540.25:409:01Third Quarter1Sun
2Mon6:225.37:166.412:431.812:320.95:419:01Third Quarter2Mon
3Tue7:234.77:576.41:441.71:131.55:419:00Third Quarter3Tue
4Wed8:364.38:416.42:481.41:592.15:429:00Third Quarter4Wed
5Thu9:584.29:286.53:511.12:532.55:439:00Third Quarter5Thu
6Fri11:164.310:176.64:480.73:522.85:438:59Waning Crescent6Fri
7Sat12:194.65:390.24:512.95:448:59Waning Crescent7Sat
8Sun1:084.96:24-0.25:472.95:458:59Waning Crescent8Sun
9Mon1:495.27:06-0.66:372.85:458:58Waning Crescent9Mon
10Tue12:357.32:275.57:45-1.07:232.65:468:58New Moon10Tue
11Wed1:187.53:035.88:22-1.28:082.45:478:57New Moon11Wed
12Thu2:017.63:396.18:58-1.38:522.25:488:57New Moon12Thu
13Fri2:457.54:146.49:34-1.39:381.95:498:56Waxing Crescent13Fri
14Sat3:307.34:506.710:11-1.010:271.65:498:55Waxing Crescent14Sat
15Sun4:196.95:286.910:48-0.611:211.35:508:55Waxing Crescent15Sun
16Mon5:126.36:077.111:28-0.15:518:54Waxing Crescent16Mon
17Tue6:135.76:507.312:201.012:110.65:528:53First Quarter17Tue
18Wed7:245.07:397.41:260.71:001.35:538:52First Quarter18Wed
19Thu8:484.68:357.42:370.41:582.05:548:52First Quarter19Thu
20Fri10:174.69:367.53:48-0.13:062.45:558:51Waxing Gibbous20Fri
21Sat11:374.910:387.64:55-0.54:202.65:568:50Waxing Gibbous21Sat
22Sun12:405.35:54-0.95:292.65:578:49Waxing Gibbous22Sun
23Mon1:315.76:47-1.26:312.45:588:48Full Moon23Mon
24Tue12:327.82:146.07:34-1.37:252.25:598:47Full Moon24Tue
25Wed1:237.82:546.38:17-1.38:141.96:008:46Full Moon25Wed
26Thu2:107.63:306.48:55-1.19:001.76:018:45Full Moon26Thu
27Fri2:547.34:046.69:31-0.89:431.56:028:44Waning Gibbous27Fri
28Sat3:376.94:376.610:05-0.410:271.46:038:43Waning Gibbous28Sat
29Sun4:206.45:106.610:380.111:111.46:048:42Waning Gibbous29Sun
30Mon5:045.95:426.611:100.711:581.36:058:41Waning Gibbous30Mon
31Tue5:525.36:166.511:421.36:068:40Third Quarter31Tue
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 3:51 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 66% 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 Third Quarter (66% 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