Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Saturday, June 6, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 2h 22m at 12:21 pm (0.1 ft)
Next high tide : 7:22 pm (5.7 ft)
Sunset today : 8:54 pm
Sunrise tomorrow : 5:36 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Oct 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:235.18:086.12:190.92:163.57:156:57Third Quarter1Mon
2Tue10:225.49:286.23:250.93:383.17:166:55Waning Crescent2Tue
3Wed11:065.910:376.54:220.74:442.57:176:54Waning Crescent3Wed
4Thu11:456.511:386.85:120.65:391.77:186:52Waning Crescent4Thu
5Fri12:217.25:570.56:280.97:196:50Waning Crescent5Fri
6Sat12:347.112:577.76:400.57:150.07:206:48New Moon6Sat
7Sun1:277.21:348.27:220.78:01-0.77:226:46New Moon7Sun
8Mon2:207.32:128.68:041.08:48-1.27:236:45New Moon8Mon
9Tue3:127.22:528.78:461.49:36-1.47:246:43Waxing Crescent9Tue
10Wed4:066.93:368.69:301.810:26-1.37:256:41Waxing Crescent10Wed
11Thu5:026.64:238.310:172.211:19-1.07:266:40Waxing Crescent11Thu
12Fri6:026.25:167.811:112.67:276:38First Quarter12Fri
13Sat7:076.06:177.212:18-0.512:173.07:296:36First Quarter13Sat
14Sun8:195.97:306.61:240.01:383.17:306:35First Quarter14Sun
15Mon9:296.08:506.32:330.43:052.97:316:33First Quarter15Mon
16Tue10:286.310:076.13:390.74:202.57:326:31Waxing Gibbous16Tue
17Wed11:156.611:136.24:370.95:201.97:346:30Waxing Gibbous17Wed
18Thu11:526.95:251.16:081.37:356:28Waxing Gibbous18Thu
19Fri12:086.312:257.26:071.46:490.87:366:26Waxing Gibbous19Fri
20Sat12:566.312:557.46:441.67:260.47:376:25Full Moon20Sat
21Sun1:396.41:237.57:181.98:000.17:386:23Full Moon21Sun
22Mon2:206.31:517.57:512.18:33-0.17:406:22Full Moon22Mon
23Tue2:596.32:197.58:222.49:07-0.27:416:20Full Moon23Tue
24Wed3:386.22:487.58:532.69:41-0.27:426:19Waning Gibbous24Wed
25Thu4:186.03:197.39:252.910:17-0.17:436:17Waning Gibbous25Thu
26Fri5:015.83:527.19:593.110:570.17:456:16Waning Gibbous26Fri
27Sat5:475.74:306.910:383.311:410.47:466:14Waning Gibbous27Sat
28Sun6:405.55:166.611:273.57:476:13Third Quarter28Sun
29Mon7:375.66:166.312:330.612:353.67:496:12Third Quarter29Mon
30Tue8:355.87:326.01:300.81:583.47:506:10Third Quarter30Tue
31Wed9:286.28:575.92:301.03:172.97:516:09Third Quarter31Wed
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 3:51 pm — 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 66% 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 Third Quarter (66% 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