Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide (tomorrow) : 3:42 am (1.0 ft)
Next high tide : in 6h 30m at 8:54 pm (6.8 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:36 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Feb 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:177.74:133.55:37-0.37:315:28Waxing Gibbous1Sat
2Sun12:315.911:12 AM7.85:163.46:23-0.47:305:30Waxing Gibbous2Sun
3Mon1:116.212:007.86:093.27:03-0.57:295:31Full Moon3Mon
4Tue1:466.412:447.86:532.97:39-0.47:285:32Full Moon4Tue
5Wed2:186.51:247.77:332.78:12-0.37:275:34Full Moon5Wed
6Thu2:476.72:027.58:112.58:420.07:265:35Full Moon6Thu
7Fri3:156.82:407.28:492.39:110.37:245:37Waning Gibbous7Fri
8Sat3:426.93:176.89:272.19:380.87:235:38Waning Gibbous8Sat
9Sun4:096.93:576.310:072.010:051.37:225:39Waning Gibbous9Sun
10Mon4:376.94:425.710:501.910:321.87:205:41Waning Gibbous10Mon
11Tue5:066.95:365.211:411.811:022.47:195:42Third Quarter11Tue
12Wed5:396.96:474.712:401.77:185:43Third Quarter12Wed
13Thu6:216.98:224.51:481.47:165:45Third Quarter13Thu
14Fri7:166.99:594.712:323.42:591.07:155:46Third Quarter14Fri
15Sat8:247.011:085.11:553.84:040.57:145:47Waning Crescent15Sat
16Sun9:327.311:545.63:213.84:590.07:125:49Waning Crescent16Sun
17Mon10:347.84:333.55:48-0.57:115:50Waning Crescent17Mon
18Tue12:336.111:30 AM8.25:313.06:32-0.97:095:51New Moon18Tue
19Wed1:106.612:228.56:242.57:13-1.17:085:53New Moon19Wed
20Thu1:467.01:138.67:131.97:52-1.17:065:54New Moon20Thu
21Fri2:217.52:048.48:021.38:31-0.77:045:55New Moon21Fri
22Sat2:577.92:557.98:520.89:09-0.27:035:57Waxing Crescent22Sat
23Sun3:348.13:497.39:430.59:480.67:015:58Waxing Crescent23Sun
24Mon4:138.24:486.510:380.310:301.47:005:59Waxing Crescent24Mon
25Tue4:548.05:545.811:380.311:152.26:586:00First Quarter25Tue
26Wed5:407.87:145.212:450.46:576:02First Quarter26Wed
27Thu6:367.48:525.112:113.02:000.56:556:03First Quarter27Thu
28Fri7:447.110:245.31:263.53:160.46:536:04First Quarter28Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9432845)

Common Questions About Coos Bay, OR Tides

Show All
What time does the tide turn (slack tide) in Coos Bay, OR today?

Slack tide in Coos Bay, OR is approximately 12:18 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 59% 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 First Quarter (59% 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