Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 1h 38m at 11:40 am (-0.2 ft)
Next high tide : 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 - Apr 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:337.17:485.012:550.36:567:44First Quarter1Sat
2Sun6:346.89:045.112:253.32:030.36:557:45First Quarter2Sun
3Mon7:526.610:115.51:513.33:130.36:537:46First Quarter3Mon
4Tue9:186.611:036.13:223.04:170.36:517:47Waxing Gibbous4Tue
5Wed10:366.711:476.74:392.45:140.26:497:48Waxing Gibbous5Wed
6Thu11:436.95:421.56:030.26:487:49Waxing Gibbous6Thu
7Fri12:277.312:447.16:370.66:490.46:467:51Waxing Gibbous7Fri
8Sat1:067.81:407.27:26-0.27:330.76:447:52Full Moon8Sat
9Sun1:448.22:337.18:14-0.98:151.06:427:53Full Moon9Sun
10Mon2:238.43:256.98:59-1.28:571.46:417:54Full Moon10Mon
11Tue3:028.44:166.69:45-1.39:391.96:397:55Waning Gibbous11Tue
12Wed3:428.15:086.310:31-1.110:232.36:377:57Waning Gibbous12Wed
13Thu4:247.76:025.911:19-0.711:102.76:367:58Waning Gibbous13Thu
14Fri5:107.27:015.512:12-0.26:347:59Third Quarter14Fri
15Sat6:026.68:085.312:063.01:100.36:328:00Third Quarter15Sat
16Sun7:036.19:175.31:173.22:140.76:318:01Third Quarter16Sun
17Mon8:165.710:165.52:403.23:181.06:298:02Third Quarter17Mon
18Tue9:335.511:015.83:572.94:151.26:278:04Waning Crescent18Tue
19Wed10:415.511:366.14:582.45:041.36:268:05Waning Crescent19Wed
20Thu11:395.65:471.85:451.46:248:06Waning Crescent20Thu
21Fri12:066.512:295.86:281.26:221.56:238:07Waning Crescent21Fri
22Sat12:356.81:145.97:050.66:561.76:218:08Waning Crescent22Sat
23Sun1:047.11:576.07:400.17:301.96:208:10New Moon23Sun
24Mon1:337.32:396.08:15-0.38:032.16:188:11New Moon24Mon
25Tue2:027.43:216.08:50-0.68:362.36:178:12New Moon25Tue
26Wed2:337.54:055.99:27-0.89:112.56:158:13Waxing Crescent26Wed
27Thu3:077.54:505.810:07-0.99:482.76:148:14Waxing Crescent27Thu
28Fri3:447.55:405.610:50-0.810:312.96:128:15Waxing Crescent28Fri
29Sat4:287.36:345.511:39-0.611:253.06:118:17Waxing Crescent29Sat
30Sun5:207.07:335.612:34-0.36:098:18First Quarter30Sun
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 3:10 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