Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide : 11:41 am (0.0 ft)
Next high tide : in 2h 37m at 5:05 am (6.0 ft)
Sunset today : 9:00 pm
Sunrise tomorrow : 5:42 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Nov 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:176.44:138.310:133.011:24-1.07:536:07Waning Gibbous1Tue
2Wed6:196.15:087.811:103.37:546:06Third Quarter2Wed
3Thu7:266.06:147.212:24-0.612:233.57:556:05Third Quarter3Thu
4Fri8:376.17:336.61:30-0.11:523.47:576:03Third Quarter4Fri
5Sat9:416.48:586.32:380.33:213.07:586:02Third Quarter5Sat
6Sun9:336.89:176.12:420.73:342.46:595:01Waning Crescent6Sun
7Mon10:157.210:266.23:371.04:321.67:005:00Waning Crescent7Mon
8Tue10:517.511:246.24:251.35:200.97:024:59Waning Crescent8Tue
9Wed11:247.75:081.76:010.47:034:57Waning Crescent9Wed
10Thu12:156.311:54 AM7.95:462.06:38-0.17:044:56New Moon10Thu
11Fri1:016.312:237.96:222.47:13-0.37:064:55New Moon11Fri
12Sat1:446.312:527.96:562.77:47-0.57:074:54New Moon12Sat
13Sun2:266.21:217.77:303.08:22-0.47:084:53New Moon13Sun
14Mon3:066.11:517.68:033.38:57-0.37:094:52Waxing Crescent14Mon
15Tue3:486.02:247.38:373.59:35-0.17:114:51Waxing Crescent15Tue
16Wed4:335.82:597.19:143.710:160.27:124:50Waxing Crescent16Wed
17Thu5:225.73:406.79:583.811:020.57:134:50Waxing Crescent17Thu
18Fri6:155.64:296.410:574.011:530.87:154:49First Quarter18Fri
19Sat7:095.85:346.012:153.97:164:48First Quarter19Sat
20Sun8:006.06:535.712:471.01:383.57:174:47First Quarter20Sun
21Mon8:436.48:175.61:421.22:472.97:184:47First Quarter21Mon
22Tue9:216.99:325.72:341.43:452.07:194:46Waxing Gibbous22Tue
23Wed9:587.510:395.93:231.74:351.07:214:45Waxing Gibbous23Wed
24Thu10:348.111:396.24:111.95:210.17:224:45Waxing Gibbous24Thu
25Fri11:128.64:592.26:07-0.87:234:44Full Moon25Fri
26Sat12:356.511:52 AM8.95:462.46:53-1.47:244:44Full Moon26Sat
27Sun1:296.612:359.26:332.77:40-1.87:254:43Full Moon27Sun
28Mon2:236.71:209.27:222.88:28-1.87:274:43Full Moon28Mon
29Tue3:166.72:108.98:123.09:18-1.67:284:42Waning Gibbous29Tue
30Wed4:096.73:028.59:073.110:09-1.27:294:42Waning Gibbous30Wed
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 8:23 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 71% 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 (71% 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