Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 2h 00m at 11:41 am (0.0 ft)
Next high tide : 6:31 pm (6.3 ft)
Sunset today : 9:00 pm
Sunrise tomorrow : 5:42 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - May 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:535.69:275.21:213.52:150.86:088:19Third Quarter1Mon
2Tue8:105.410:155.52:463.33:131.06:078:20Third Quarter2Tue
3Wed9:285.310:535.93:592.94:051.06:068:21Waning Crescent3Wed
4Thu10:385.411:266.44:562.24:521.16:048:22Waning Crescent4Thu
5Fri11:405.611:576.95:441.45:341.36:038:23Waning Crescent5Fri
6Sat12:355.86:280.66:151.56:028:24Waning Crescent6Sat
7Sun12:297.41:286.07:09-0.36:561.76:008:26New Moon7Sun
8Mon1:037.82:196.27:51-1.07:371.95:598:27New Moon8Mon
9Tue1:398.13:106.28:34-1.58:192.25:588:28New Moon9Tue
10Wed2:188.34:026.29:19-1.89:032.45:578:29Waxing Crescent10Wed
11Thu3:018.34:566.110:07-1.89:512.75:568:30Waxing Crescent11Thu
12Fri3:488.05:525.910:58-1.610:462.85:548:31Waxing Crescent12Fri
13Sat4:427.66:515.911:53-1.211:513.05:538:32Waxing Crescent13Sat
14Sun5:427.17:535.912:52-0.85:528:33First Quarter14Sun
15Mon6:536.58:536.11:102.91:54-0.35:518:34First Quarter15Mon
16Tue8:125.99:476.52:352.62:550.25:508:35First Quarter16Tue
17Wed9:355.610:346.83:522.03:530.75:498:36Waxing Gibbous17Wed
18Thu10:515.511:167.24:581.24:451.15:488:38Waxing Gibbous18Thu
19Fri11:595.511:537.45:520.55:331.55:478:39Waxing Gibbous19Fri
20Sat12:575.66:39-0.16:181.95:468:40Waxing Gibbous20Sat
21Sun12:287.51:495.77:21-0.67:002.25:468:41Full Moon21Sun
22Mon1:027.52:365.77:59-0.97:402.55:458:42Full Moon22Mon
23Tue1:357.53:195.78:36-1.08:182.75:448:43Full Moon23Tue
24Wed2:097.34:015.79:12-1.08:552.95:438:43Full Moon24Wed
25Thu2:437.24:425.69:49-0.99:333.05:428:44Waning Gibbous25Thu
26Fri3:186.95:235.510:27-0.710:123.15:428:45Waning Gibbous26Fri
27Sat3:566.76:065.411:06-0.410:563.25:418:46Waning Gibbous27Sat
28Sun4:366.46:515.311:48-0.111:493.35:408:47Waning Gibbous28Sun
29Mon5:226.07:375.412:320.25:408:48Third Quarter29Mon
30Tue6:175.58:225.612:543.21:180.55:398:49Third Quarter30Tue
31Wed7:255.19:055.92:072.92:060.95:398:50Third Quarter31Wed
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 3:06 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 71% 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 Waning Gibbous (71% 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