Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide : 2:11 pm (1.2 ft)
Next high tide : in 3h 15m at 8:15 am (5.0 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:36 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - May 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:198.13:346.59:04-1.38:551.96:088:19New Moon1Wed
2Thu2:558.04:236.29:46-1.39:352.36:078:20Waxing Crescent2Thu
3Fri3:317.75:136.010:28-1.110:172.76:058:21Waxing Crescent3Fri
4Sat4:107.26:055.711:13-0.711:023.06:048:22Waxing Crescent4Sat
5Sun4:516.87:015.412:01-0.26:038:23Waxing Crescent5Sun
6Mon5:386.28:025.312:550.26:018:24First Quarter6Mon
7Tue6:365.89:055.31:043.41:540.66:008:26First Quarter7Tue
8Wed7:475.410:005.52:263.32:540.95:598:27First Quarter8Wed
9Thu9:055.210:425.83:433.03:501.15:588:28First Quarter9Thu
10Fri10:175.211:176.14:442.44:381.25:578:29Waxing Gibbous10Fri
11Sat11:195.311:486.55:331.85:211.35:558:30Waxing Gibbous11Sat
12Sun12:135.56:151.16:001.55:548:31Waxing Gibbous12Sun
13Mon12:176.91:025.66:530.56:371.75:538:32Waxing Gibbous13Mon
14Tue12:477.21:505.87:30-0.27:131.95:528:33Full Moon14Tue
15Wed1:177.52:365.98:07-0.77:502.25:518:34Full Moon15Wed
16Thu1:497.73:225.98:45-1.18:282.45:508:35Full Moon16Thu
17Fri2:247.84:105.99:25-1.49:072.65:498:37Full Moon17Fri
18Sat3:027.85:005.810:09-1.49:512.85:488:38Waning Gibbous18Sat
19Sun3:457.65:535.710:56-1.310:423.05:478:39Waning Gibbous19Sun
20Mon4:347.46:505.711:48-1.111:443.15:468:40Waning Gibbous20Mon
21Tue5:326.97:495.812:45-0.75:458:41Third Quarter21Tue
22Wed6:416.48:476.11:003.01:45-0.35:458:42Third Quarter22Wed
23Thu8:006.09:406.42:242.62:450.15:448:43Third Quarter23Thu
24Fri9:245.710:276.93:422.03:430.55:438:44Waning Crescent24Fri
25Sat10:425.611:117.34:491.14:380.95:428:44Waning Crescent25Sat
26Sun11:525.611:517.75:460.35:291.35:428:45Waning Crescent26Sun
27Mon12:555.86:37-0.56:171.75:418:46Waning Crescent27Mon
28Tue12:307.91:515.97:23-1.07:042.05:408:47New Moon28Tue
29Wed1:088.02:426.08:06-1.47:482.35:408:48New Moon29Wed
30Thu1:467.93:306.08:47-1.58:312.55:398:49New Moon30Thu
31Fri2:257.74:165.99:28-1.49:142.75:398:50New Moon31Fri
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 11:13 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 neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places Coos Bay, OR in a neap tide cycle, so tidal ranges are near their weekly minimum 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