Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 6h 32m at 4:43 am (0.6 ft)
Next high tide : 11:00 am (4.5 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:36 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Aug 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:228.22:546.48:18-1.78:151.76:078:38New Moon1Fri
2Sat2:148.03:336.79:00-1.59:051.46:088:37New Moon2Sat
3Sun3:037.74:106.99:39-1.19:541.16:098:36Waxing Crescent3Sun
4Mon3:527.24:467.010:16-0.510:431.06:108:35Waxing Crescent4Mon
5Tue4:416.65:217.010:520.211:330.96:118:33Waxing Crescent5Tue
6Wed5:315.85:576.911:270.96:128:32Waxing Crescent6Wed
7Thu6:265.26:346.712:260.912:041.66:148:31First Quarter7Thu
8Fri7:314.67:166.51:240.912:452.36:158:29First Quarter8Fri
9Sat8:534.38:066.32:290.91:362.96:168:28First Quarter9Sat
10Sun10:304.39:066.23:370.82:453.26:178:26First Quarter10Sun
11Mon11:494.510:086.34:420.64:023.46:188:25Waxing Gibbous11Mon
12Tue12:384.85:380.35:093.26:198:24Waxing Gibbous12Tue
13Wed1:145.26:240.06:033.06:208:22Waxing Gibbous13Wed
14Thu1:455.57:03-0.36:492.76:218:21Waxing Gibbous14Thu
15Fri12:417.02:145.87:38-0.57:302.36:228:19Full Moon15Fri
16Sat1:237.22:436.18:11-0.68:101.96:238:18Full Moon16Sat
17Sun2:037.23:116.58:42-0.68:491.56:258:16Full Moon17Sun
18Mon2:447.13:406.89:12-0.49:291.16:268:14Waning Gibbous18Mon
19Tue3:276.94:097.09:430.010:120.86:278:13Waning Gibbous19Tue
20Wed4:136.54:407.210:150.510:580.56:288:11Waning Gibbous20Wed
21Thu5:046.05:147.410:491.111:510.36:298:10Waning Gibbous21Thu
22Fri6:025.45:547.411:271.76:308:08Third Quarter22Fri
23Sat7:134.96:437.312:520.212:142.36:318:06Third Quarter23Sat
24Sun8:404.67:467.22:020.11:172.96:328:05Third Quarter24Sun
25Mon10:144.79:027.13:190.02:413.16:338:03Waning Crescent25Mon
26Tue11:295.110:187.34:31-0.34:093.16:358:01Waning Crescent26Tue
27Wed12:235.65:34-0.65:242.76:368:00Waning Crescent27Wed
28Thu1:066.16:27-0.86:252.16:377:58Waning Crescent28Thu
29Fri12:247.71:446.57:13-0.97:181.66:387:56New Moon29Fri
30Sat1:177.72:206.97:54-0.88:051.16:397:55New Moon30Sat
31Sun2:077.62:547.28:32-0.58:500.76:407:53New Moon31Sun
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 7:51 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 transitional phase. Tonight's moon is 69% 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 First Quarter (69% 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