Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide : 1:04 pm (0.4 ft)
Next high tide : in 2h 24m at 6:17 am (5.5 ft)
Sunset today : 8:55 pm
Sunrise tomorrow : 5:36 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - May 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:517.86:466.011:54-1.111:512.86:088:18Waning Gibbous1Sat
2Sun5:477.27:545.812:55-0.66:078:20Third Quarter2Sun
3Mon6:526.69:055.81:063.02:01-0.26:068:21Third Quarter3Mon
4Tue8:096.010:086.02:323.03:080.26:048:22Third Quarter4Tue
5Wed9:305.810:596.33:542.64:100.56:038:23Waning Crescent5Wed
6Thu10:435.711:406.65:002.05:030.86:028:24Waning Crescent6Thu
7Fri11:465.75:531.45:491.06:008:25Waning Crescent7Fri
8Sat12:146.812:395.86:380.96:291.35:598:27Waning Crescent8Sat
9Sun12:457.01:265.97:160.47:051.65:588:28New Moon9Sun
10Mon1:137.12:095.97:52-0.17:391.95:578:29New Moon10Mon
11Tue1:417.22:505.98:25-0.48:112.15:568:30New Moon11Tue
12Wed2:097.23:305.88:58-0.68:432.45:548:31New Moon12Wed
13Thu2:377.24:115.79:32-0.69:162.65:538:32New Moon13Thu
14Fri3:067.14:535.610:06-0.69:492.95:528:33Waxing Crescent14Fri
15Sat3:386.95:385.410:44-0.510:263.15:518:34Waxing Crescent15Sat
16Sun4:136.76:275.311:26-0.311:103.35:508:35Waxing Crescent16Sun
17Mon4:546.47:205.312:13-0.15:498:36Waxing Crescent17Mon
18Tue5:456.18:175.412:083.41:060.15:488:37First Quarter18Tue
19Wed6:515.89:105.71:233.32:030.35:478:38First Quarter19Wed
20Thu8:125.59:586.12:442.93:010.55:468:39First Quarter20Thu
21Fri9:355.510:406.63:552.33:570.75:468:40Waxing Gibbous21Fri
22Sat10:505.611:207.24:561.44:490.85:458:41Waxing Gibbous22Sat
23Sun11:575.95:500.45:401.15:448:42Waxing Gibbous23Sun
24Mon12:007.712:586.16:40-0.66:291.35:438:43Waxing Gibbous24Mon
25Tue12:418.21:566.37:29-1.47:171.65:428:44Full Moon25Tue
26Wed1:238.52:516.48:17-1.98:051.95:428:45Full Moon26Wed
27Thu2:078.63:466.49:05-2.28:552.15:418:46Full Moon27Thu
28Fri2:538.54:406.49:54-2.29:462.35:408:47Waning Gibbous28Fri
29Sat3:428.15:356.310:44-1.910:412.55:408:48Waning Gibbous29Sat
30Sun4:347.66:316.111:36-1.411:432.75:398:49Waning Gibbous30Sun
31Mon5:316.97:286.112:30-0.85:398:50Third Quarter31Mon
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 9:40 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 56% 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 (56% 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