Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 5h 41m at 5:36 am (0.1 ft)
Next high tide : 12:11 pm (4.7 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Mar 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:056.810:385.41:553.53:320.66:526:06Waning Crescent1Thu
2Fri9:196.811:295.73:223.54:340.56:506:07Waning Crescent2Fri
3Sat10:226.94:313.25:230.46:486:08Waning Crescent3Sat
4Sun12:066.011:15 AM7.05:242.86:030.36:466:09Waning Crescent4Sun
5Mon12:356.311:59 AM7.16:072.36:370.36:456:11New Moon5Mon
6Tue1:026.512:397.16:441.97:060.46:436:12New Moon6Tue
7Wed1:276.81:177.07:191.67:340.66:416:13New Moon7Wed
8Thu1:517.01:546.97:531.28:000.96:406:14New Moon8Thu
9Fri2:167.12:316.68:260.98:261.26:386:16Waxing Crescent9Fri
10Sat2:407.23:106.39:000.88:531.66:366:17Waxing Crescent10Sat
11Sun4:057.34:515.910:360.610:192.17:347:18Waxing Crescent11Sun
12Mon4:327.25:375.511:160.610:482.57:337:19Waxing Crescent12Mon
13Tue5:037.26:325.112:040.77:317:20Waxing Crescent13Tue
14Wed5:427.07:444.81:020.87:297:22First Quarter14Wed
15Thu6:356.99:124.712:093.32:120.87:277:23First Quarter15Thu
16Fri7:476.810:315.01:263.53:270.67:267:24First Quarter16Fri
17Sat9:126.811:275.63:043.54:340.37:247:25Waxing Gibbous17Sat
18Sun10:307.14:293.15:300.07:227:27Waxing Gibbous18Sun
19Mon12:106.211:36 AM7.45:362.46:19-0.27:207:28Waxing Gibbous19Mon
20Tue12:486.812:367.76:331.57:03-0.27:187:29Waxing Gibbous20Tue
21Wed1:257.41:317.87:250.67:45-0.17:177:30Full Moon21Wed
22Thu2:028.02:257.78:13-0.18:260.27:157:31Full Moon22Thu
23Fri2:398.43:177.59:01-0.79:060.77:137:33Full Moon23Fri
24Sat3:178.54:107.19:48-0.99:461.37:117:34Waning Gibbous24Sat
25Sun3:568.45:046.510:37-0.910:291.97:097:35Waning Gibbous25Sun
26Mon4:388.16:026.011:28-0.611:142.47:087:36Waning Gibbous26Mon
27Tue5:237.67:065.512:24-0.27:067:37Third Quarter27Tue
28Wed6:167.18:225.212:082.91:290.37:047:38Third Quarter28Wed
29Thu7:196.59:465.21:193.32:400.67:027:40Third Quarter29Thu
30Fri8:366.110:545.52:463.43:510.87:017:41Third Quarter30Fri
31Sat9:546.011:415.84:103.14:520.96:597:42Waning Crescent31Sat
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 8:53 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 transitional phase. Tonight's moon is 77% 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 Waxing Gibbous (77% 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