Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide (tomorrow) : in 1h 50m at 11:28 pm (2.4 ft)
Next high tide : 5:05 am (6.0 ft)
Sunset today : 9:00 pm
Sunrise tomorrow : 5:42 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Jun 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:327.22:095.47:33-0.57:072.65:388:51Full Moon1Wed
2Thu1:037.22:515.58:08-0.87:452.85:388:51Full Moon2Thu
3Fri1:367.23:315.58:43-0.98:212.95:378:52Full Moon3Fri
4Sat2:097.14:105.59:18-0.98:583.05:378:53Full Moon4Sat
5Sun2:447.14:505.59:54-0.99:353.15:378:54Waning Gibbous5Sun
6Mon3:206.95:315.510:31-0.810:153.15:368:54Waning Gibbous6Mon
7Tue3:596.76:135.511:11-0.611:033.25:368:55Waning Gibbous7Tue
8Wed4:426.46:565.611:52-0.45:368:56Waning Gibbous8Wed
9Thu5:336.07:395.812:013.112:36-0.15:368:56Third Quarter9Thu
10Fri6:355.68:226.11:092.81:230.35:368:57Third Quarter10Fri
11Sat7:505.29:056.52:222.32:130.75:358:57Third Quarter11Sat
12Sun9:154.99:487.03:311.63:061.25:358:58Third Quarter12Sun
13Mon10:374.910:327.44:330.74:001.65:358:58Waning Crescent13Mon
14Tue11:515.111:177.95:30-0.34:572.05:358:59Waning Crescent14Tue
15Wed12:565.46:23-1.15:532.35:358:59Waning Crescent15Wed
16Thu12:048.31:555.77:14-1.86:492.45:358:59New Moon16Thu
17Fri12:538.52:506.08:04-2.27:442.55:359:00New Moon17Fri
18Sat1:438.53:416.18:53-2.38:382.55:369:00New Moon18Sat
19Sun2:358.44:316.29:42-2.29:332.45:369:00Waxing Crescent19Sun
20Mon3:288.05:196.310:30-1.910:292.45:369:01Waxing Crescent20Mon
21Tue4:217.56:076.311:17-1.411:302.35:369:01Waxing Crescent21Tue
22Wed5:166.86:546.412:05-0.75:369:01Waxing Crescent22Wed
23Thu6:156.17:416.412:352.212:520.05:379:01First Quarter23Thu
24Fri7:205.38:276.51:462.01:400.75:379:01First Quarter24Fri
25Sat8:344.89:116.62:561.62:291.45:379:01First Quarter25Sat
26Sun9:564.59:546.74:011.23:192.05:389:01Waxing Gibbous26Sun
27Mon11:154.510:356.84:580.74:112.45:389:01Waxing Gibbous27Mon
28Tue12:224.65:470.25:032.85:399:01Waxing Gibbous28Tue
29Wed1:164.96:31-0.25:533.05:399:01Waxing Gibbous29Wed
30Thu2:015.17:11-0.56:403.05:409:01Waxing Gibbous30Thu
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 2:16 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 80% 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 Waning Gibbous (80% 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