Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 5h 49m at 1:51 pm (0.9 ft)
Next high tide : 8:45 pm (6.3 ft)
Sunset today : 8:55 pm
Sunrise tomorrow : 5:36 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Jul 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:237.62:045.67:27-1.27:052.45:409:01New Moon1Mon
2Tue1:077.92:515.98:11-1.67:542.35:409:01New Moon2Tue
3Wed1:528.13:376.28:54-1.98:432.25:419:00New Moon3Wed
4Thu2:408.14:236.49:39-1.99:342.15:419:00Waxing Crescent4Thu
5Fri3:297.95:096.510:24-1.810:282.05:429:00Waxing Crescent5Fri
6Sat4:227.65:566.711:10-1.411:281.95:439:00Waxing Crescent6Sat
7Sun5:197.06:446.811:58-0.95:438:59First Quarter7Sun
8Mon6:216.37:346.912:341.712:49-0.25:448:59First Quarter8Mon
9Tue7:325.68:267.11:461.41:430.55:458:58First Quarter9Tue
10Wed8:525.19:197.22:591.02:401.15:468:58First Quarter10Wed
11Thu10:154.910:117.34:080.53:401.75:468:57Waxing Gibbous11Thu
12Fri11:335.011:017.45:10-0.14:412.15:478:57Waxing Gibbous12Fri
13Sat12:385.36:05-0.55:392.35:488:56Waxing Gibbous13Sat
14Sun1:325.56:53-0.86:332.45:498:56Waxing Gibbous14Sun
15Mon12:347.52:185.77:37-1.07:212.45:508:55Full Moon15Mon
16Tue1:177.42:595.88:17-1.18:062.45:518:54Full Moon16Tue
17Wed1:587.43:365.98:54-1.18:472.45:518:54Full Moon17Wed
18Thu2:377.24:116.09:29-0.99:262.35:528:53Full Moon18Thu
19Fri3:157.04:466.010:04-0.710:062.35:538:52Waning Gibbous19Fri
20Sat3:546.75:206.010:37-0.410:482.35:548:51Waning Gibbous20Sat
21Sun4:336.35:546.011:110.011:342.25:558:50Waning Gibbous21Sun
22Mon5:155.86:306.011:450.45:568:50Waning Gibbous22Mon
23Tue6:045.37:076.112:252.212:210.95:578:49Third Quarter23Tue
24Wed7:024.87:486.21:242.01:021.45:588:48Third Quarter24Wed
25Thu8:154.58:336.42:281.71:501.95:598:47Third Quarter25Thu
26Fri9:374.49:236.63:321.22:462.36:008:46Third Quarter26Fri
27Sat10:554.510:156.94:320.63:492.56:018:45Waning Crescent27Sat
28Sun12:004.95:270.04:522.66:028:44Waning Crescent28Sun
29Mon12:555.36:17-0.65:522.56:038:43Waning Crescent29Mon
30Tue1:435.77:05-1.26:472.36:048:41New Moon30Tue
31Wed12:498.02:286.17:51-1.67:402.06:058:40New Moon31Wed
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 5:18 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 46% 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 Third Quarter (46% 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