Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Friday, June 5, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide : 11:48 pm (3.1 ft)
Next high tide : in 6h 31m at 6:41 pm (5.5 ft)
Sunset today : 8:53 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Jun 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:555.39:367.23:081.42:540.95:388:51First Quarter1Thu
2Fri10:185.110:247.54:160.73:511.45:388:51Waxing Gibbous2Fri
3Sat11:345.211:117.85:17-0.14:491.95:378:52Waxing Gibbous3Sat
4Sun12:415.46:11-0.85:452.25:378:53Waxing Gibbous4Sun
5Mon1:385.77:01-1.36:382.45:378:54Full Moon5Mon
6Tue12:428.02:305.87:47-1.57:292.55:368:54Full Moon6Tue
7Wed1:267.93:175.98:31-1.68:172.55:368:55Full Moon7Wed
8Thu2:107.74:006.09:13-1.59:032.65:368:55Full Moon8Thu
9Fri2:537.54:426.09:53-1.39:482.65:368:56Waning Gibbous9Fri
10Sat3:367.15:235.910:33-0.910:352.65:358:57Waning Gibbous10Sat
11Sun4:196.76:025.911:11-0.511:242.65:358:57Waning Gibbous11Sun
12Mon5:046.26:425.911:500.05:358:58Waning Gibbous12Mon
13Tue5:525.67:216.012:202.612:290.55:358:58Third Quarter13Tue
14Wed6:485.08:026.11:222.41:101.05:358:59Third Quarter14Wed
15Thu7:564.68:436.22:272.11:531.55:358:59Third Quarter15Thu
16Fri9:134.39:246.43:301.62:412.05:358:59Third Quarter16Fri
17Sat10:324.310:076.64:271.13:332.45:359:00Waning Crescent17Sat
18Sun11:414.510:506.95:180.54:272.65:359:00Waning Crescent18Sun
19Mon12:404.86:05-0.15:212.85:369:00Waning Crescent19Mon
20Tue1:305.16:49-0.76:142.85:369:00Waning Crescent20Tue
21Wed12:177.52:165.47:31-1.27:032.85:369:01New Moon21Wed
22Thu1:027.82:595.78:13-1.57:522.65:369:01New Moon22Thu
23Fri1:487.93:416.08:55-1.88:402.55:379:01New Moon23Fri
24Sat2:357.94:236.29:37-1.89:312.35:379:01Waxing Crescent24Sat
25Sun3:247.85:056.410:19-1.610:242.15:379:01Waxing Crescent25Sun
26Mon4:167.45:476.711:02-1.211:231.85:389:01Waxing Crescent26Mon
27Tue5:126.86:306.911:45-0.75:389:01Waxing Crescent27Tue
28Wed6:146.07:167.112:271.512:320.05:399:01First Quarter28Wed
29Thu7:255.38:047.31:371.21:210.85:399:01First Quarter29Thu
30Fri8:474.88:557.42:490.72:161.55:409:01First Quarter30Fri
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 9:14 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 75% 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 Waning Gibbous (75% 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