Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 3h 58m at 7:04 am (-0.5 ft)
Next high tide : 1:55 pm (5.1 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:38 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Feb 2049

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:406.712:008.85:582.36:50-1.27:315:29New Moon1Mon
2Tue1:237.212:538.86:521.87:34-1.27:305:30New Moon2Tue
3Wed2:047.61:458.67:431.48:15-0.97:295:32New Moon3Wed
4Thu2:447.92:358.28:331.18:55-0.47:285:33Waxing Crescent4Thu
5Fri3:238.13:257.69:230.99:350.27:265:34Waxing Crescent5Fri
6Sat4:038.04:176.910:140.910:150.97:255:36Waxing Crescent6Sat
7Sun4:437.95:126.111:091.010:561.77:245:37First Quarter7Sun
8Mon5:257.66:155.512:081.17:235:38First Quarter8Mon
9Tue6:127.37:315.01:141.27:215:40First Quarter9Tue
10Wed7:077.09:014.912:372.92:251.27:205:41First Quarter10Wed
11Thu8:096.810:235.11:463.33:331.17:195:42Waxing Gibbous11Thu
12Fri9:136.811:195.43:023.44:310.97:175:44Waxing Gibbous12Fri
13Sat10:106.911:595.74:103.35:180.67:165:45Waxing Gibbous13Sat
14Sun11:007.15:043.15:580.47:145:46Waxing Gibbous14Sun
15Mon12:316.011:44 AM7.35:492.86:320.27:135:48Waxing Gibbous15Mon
16Tue1:016.312:247.46:292.47:040.27:125:49Full Moon16Tue
17Wed1:296.61:037.47:072.17:340.27:105:50Full Moon17Wed
18Thu1:586.91:417.47:431.78:030.37:095:52Full Moon18Thu
19Fri2:267.12:197.28:191.48:320.57:075:53Waning Gibbous19Fri
20Sat2:547.33:006.98:571.29:020.97:065:54Waning Gibbous20Sat
21Sun3:247.53:436.59:381.09:331.37:045:56Waning Gibbous21Sun
22Mon3:567.54:326.010:240.810:081.87:025:57Waning Gibbous22Mon
23Tue4:337.65:315.511:170.810:502.37:015:58Third Quarter23Tue
24Wed5:187.56:455.112:200.86:595:59Third Quarter24Wed
25Thu6:157.48:125.01:320.66:586:01Third Quarter25Thu
26Fri7:267.39:345.31:003.12:470.46:566:02Third Quarter26Fri
27Sat8:437.410:385.82:273.13:540.16:546:03Waning Crescent27Sat
28Sun9:547.711:286.43:472.84:52-0.26:536:05Waning Crescent28Sun
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 10:29 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 spring phase. Tonight's moon is 96% 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 maximum.

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 Waxing Gibbous (96% illuminated). This places Coos Bay, OR in a spring tide cycle, so tidal ranges are near their weekly maximum 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