Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide : 1:51 pm (0.9 ft)
Next high tide : in 2h 50m at 7:27 am (5.1 ft)
Sunset today : 8:55 pm
Sunrise tomorrow : 5:36 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Oct 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:017.34:018.29:490.810:31-0.67:146:58Waxing Crescent1Tue
2Wed4:556.84:437.910:331.511:23-0.47:156:56Waxing Crescent2Wed
3Thu5:546.35:287.511:202.27:166:55Waxing Crescent3Thu
4Fri6:585.96:196.912:19-0.112:162.77:176:53First Quarter4Fri
5Sat8:125.67:206.51:210.31:253.27:186:51First Quarter5Sat
6Sun9:325.58:326.12:300.62:483.37:206:49First Quarter6Sun
7Mon10:415.79:476.03:390.74:073.17:216:47Waxing Gibbous7Mon
8Tue11:326.010:526.24:410.85:092.77:226:46Waxing Gibbous8Tue
9Wed12:106.35:310.85:582.37:236:44Waxing Gibbous9Wed
10Thu12:426.56:140.86:381.87:246:42Waxing Gibbous10Thu
11Fri12:316.51:106.86:500.87:151.47:266:41Waxing Gibbous11Fri
12Sat1:136.61:387.07:220.97:491.07:276:39Full Moon12Sat
13Sun1:526.72:057.27:531.18:220.67:286:37Full Moon13Sun
14Mon2:316.72:317.38:231.38:550.47:296:36Full Moon14Mon
15Tue3:106.62:587.48:531.69:300.27:306:34Full Moon15Tue
16Wed3:516.43:267.49:232.010:060.17:326:32Waning Gibbous16Wed
17Thu4:346.23:567.39:552.310:460.17:336:31Waning Gibbous17Thu
18Fri5:225.94:317.210:312.711:320.17:346:29Waning Gibbous18Fri
19Sat6:185.65:147.011:153.17:356:27Third Quarter19Sat
20Sun7:245.56:106.712:270.312:153.47:366:26Third Quarter20Sun
21Mon8:365.67:256.51:320.41:373.57:386:24Third Quarter21Mon
22Tue9:445.98:516.52:420.43:053.27:396:23Third Quarter22Tue
23Wed10:406.410:106.63:480.44:202.67:406:21Waning Crescent23Wed
24Thu11:276.911:196.94:470.35:231.87:416:20Waning Crescent24Thu
25Fri12:097.55:400.36:170.97:436:18Waning Crescent25Fri
26Sat12:207.212:498.06:280.47:070.17:446:17New Moon26Sat
27Sun1:167.41:278.47:130.67:54-0.57:456:15New Moon27Sun
28Mon2:107.42:068.67:571.08:40-1.07:476:14New Moon28Mon
29Tue3:027.32:458.68:401.49:25-1.17:486:12New Moon29Tue
30Wed3:547.13:258.49:231.910:11-1.07:496:11Waxing Crescent30Wed
31Thu4:476.84:078.010:072.410:58-0.77:506:10Waxing Crescent31Thu
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 10:39 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 46% 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 Third Quarter (46% 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