Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 24m at 2:34 am (1.5 ft)
Next high tide : 8:15 am (5.0 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 - Oct 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:156.54:458.110:362.011:38-0.77:146:58Waxing Crescent1Sat
2Sun6:166.15:387.611:302.57:156:56First Quarter2Sun
3Mon7:255.86:407.012:39-0.312:362.97:166:55First Quarter3Mon
4Tue8:405.77:536.61:470.21:583.07:176:53First Quarter4Tue
5Wed9:535.89:126.32:580.53:232.97:186:51First Quarter5Wed
6Thu10:516.110:256.34:040.74:362.57:206:49Waxing Gibbous6Thu
7Fri11:366.411:276.35:000.85:332.07:216:48Waxing Gibbous7Fri
8Sat12:136.75:470.96:201.47:226:46Waxing Gibbous8Sat
9Sun12:196.412:447.06:261.17:001.07:236:44Waxing Gibbous9Sun
10Mon1:046.51:137.27:021.37:360.67:246:42Full Moon10Mon
11Tue1:456.51:407.37:341.58:100.37:256:41Full Moon11Tue
12Wed2:256.42:087.48:051.88:430.17:276:39Full Moon12Wed
13Thu3:036.32:357.48:352.19:160.07:286:37Full Moon13Thu
14Fri3:426.23:047.39:052.39:500.07:296:36Waning Gibbous14Fri
15Sat4:236.03:337.29:362.610:270.17:306:34Waning Gibbous15Sat
16Sun5:065.84:067.110:092.911:080.27:326:32Waning Gibbous16Sun
17Mon5:545.54:456.810:483.211:550.57:336:31Waning Gibbous17Mon
18Tue6:505.45:336.611:383.47:346:29Third Quarter18Tue
19Wed7:525.46:366.312:500.712:483.57:356:27Third Quarter19Wed
20Thu8:555.67:566.11:520.82:143.37:366:26Third Quarter20Thu
21Fri9:506.09:196.12:550.93:332.87:386:24Third Quarter21Fri
22Sat10:366.610:336.33:540.94:382.07:396:23Waning Crescent22Sat
23Sun11:187.211:386.64:480.95:341.17:406:21Waning Crescent23Sun
24Mon11:587.85:371.06:250.27:416:20Waning Crescent24Mon
25Tue12:376.912:388.46:241.27:13-0.77:436:18New Moon25Tue
26Wed1:337.11:198.87:101.48:01-1.37:446:17New Moon26Wed
27Thu2:267.12:019.07:561.68:48-1.67:456:15New Moon27Thu
28Fri3:197.12:458.98:421.99:36-1.67:466:14Waxing Crescent28Fri
29Sat4:136.93:318.79:302.210:25-1.37:486:12Waxing Crescent29Sat
30Sun5:076.74:218.210:202.511:17-0.97:496:11Waxing Crescent30Sun
31Mon6:046.55:147.611:182.87:506:10Waxing Crescent31Mon
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 5:24 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