Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide (tomorrow) : 6:22 am (-0.3 ft)
Next high tide : in 3h 17m at 11:06 pm (6.9 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Aug 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:135.16:16-0.35:513.16:078:39Waning Crescent1Mon
2Tue1:545.37:02-0.56:423.06:088:37Waning Crescent2Tue
3Wed12:327.02:285.57:41-0.67:252.86:098:36New Moon3Wed
4Thu1:157.12:585.78:17-0.78:042.56:108:35New Moon4Thu
5Fri1:547.13:275.88:49-0.68:412.36:118:34New Moon5Fri
6Sat2:317.03:556.09:19-0.59:182.16:128:32New Moon6Sat
7Sun3:086.84:236.29:48-0.39:552.06:138:31Waxing Crescent7Sun
8Mon3:456.64:506.310:160.010:341.86:148:30Waxing Crescent8Mon
9Tue4:246.15:176.410:430.411:171.66:158:28Waxing Crescent9Tue
10Wed5:085.75:466.511:120.96:178:27Waxing Crescent10Wed
11Thu5:595.16:186.612:061.411:43 AM1.56:188:25First Quarter11Thu
12Fri7:034.66:576.71:021.112:202.16:198:24First Quarter12Fri
13Sat8:274.37:486.82:070.81:102.66:208:22First Quarter13Sat
14Sun10:034.38:527.03:180.42:203.06:218:21First Quarter14Sun
15Mon11:254.710:037.24:28-0.13:443.26:228:19Waxing Gibbous15Mon
16Tue12:255.15:31-0.65:023.06:238:18Waxing Gibbous16Tue
17Wed1:135.66:26-1.16:092.66:248:16Waxing Gibbous17Wed
18Thu12:118.01:556.17:16-1.57:072.16:258:15Full Moon18Thu
19Fri1:078.32:356.68:01-1.68:001.56:268:13Full Moon19Fri
20Sat2:018.33:137.08:44-1.58:521.06:288:12Full Moon20Sat
21Sun2:548.13:517.49:24-1.19:430.66:298:10Waning Gibbous21Sun
22Mon3:467.64:297.510:04-0.510:340.36:308:08Waning Gibbous22Mon
23Tue4:406.95:077.610:430.211:280.26:318:07Waning Gibbous23Tue
24Wed5:366.25:477.411:231.06:328:05Third Quarter24Wed
25Thu6:395.56:307.112:250.312:071.96:338:03Third Quarter25Thu
26Fri7:524.97:196.81:280.412:572.66:348:02Third Quarter26Fri
27Sat9:224.78:196.52:370.52:033.16:358:00Third Quarter27Sat
28Sun10:574.89:276.33:490.53:243.46:367:58Waning Crescent28Sun
29Mon12:045.14:560.44:423.36:387:57Waning Crescent29Mon
30Tue12:485.35:510.25:423.16:397:55Waning Crescent30Tue
31Wed1:215.66:360.06:302.76:407:53Waning Crescent31Wed
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 2:44 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 spring phase. Tonight's moon is 85% 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 maximum.

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 Waxing Gibbous (85% illuminated). This places Coos Bay, OR in a spring tide cycle, so tidal ranges are near their weekly maximum 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