Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide : 10:02 am (-0.9 ft)
Next high tide : in 16m at 3:01 am (7.0 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:40 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - May 2056

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:558.54:096.99:37-1.79:361.56:088:19Waning Gibbous1Mon
2Tue3:398.35:046.610:26-1.610:242.06:068:20Waning Gibbous2Tue
3Wed4:258.06:026.311:17-1.311:182.46:058:21Waning Gibbous3Wed
4Thu5:167.47:036.112:13-0.86:048:23Third Quarter4Thu
5Fri6:136.88:105.912:222.71:13-0.36:028:24Third Quarter5Fri
6Sat7:196.29:165.91:382.82:170.26:018:25Third Quarter6Sat
7Sun8:355.710:166.13:002.73:210.56:008:26Third Quarter7Sun
8Mon9:515.511:046.34:142.34:190.85:598:27Waning Crescent8Mon
9Tue11:005.511:436.65:141.85:111.05:578:28Waning Crescent9Tue
10Wed11:585.66:031.35:551.25:568:29Waning Crescent10Wed
11Thu12:176.812:485.76:440.86:341.45:558:30Waning Crescent11Thu
12Fri12:477.01:325.87:210.37:101.65:548:32New Moon12Fri
13Sat1:177.12:145.97:56-0.17:441.95:538:33New Moon13Sat
14Sun1:467.22:545.98:29-0.48:172.15:528:34New Moon14Sun
15Mon2:157.23:345.99:03-0.58:502.35:518:35New Moon15Mon
16Tue2:457.24:155.89:37-0.69:242.55:508:36Waxing Crescent16Tue
17Wed3:167.14:575.710:12-0.69:592.75:498:37Waxing Crescent17Wed
18Thu3:496.95:435.610:51-0.510:402.95:488:38Waxing Crescent18Thu
19Fri4:276.76:325.511:34-0.411:293.15:478:39Waxing Crescent19Fri
20Sat5:126.47:255.512:22-0.25:468:40First Quarter20Sat
21Sun6:086.18:205.712:313.11:170.15:458:41First Quarter21Sun
22Mon7:195.89:146.01:472.92:150.35:448:42First Quarter22Mon
23Tue8:415.610:046.53:042.53:140.55:448:43First Quarter23Tue
24Wed10:025.610:507.04:131.74:110.75:438:44Waxing Gibbous24Wed
25Thu11:145.811:337.55:130.85:060.95:428:45Waxing Gibbous25Thu
26Fri12:196.06:07-0.15:581.15:418:46Waxing Gibbous26Fri
27Sat12:168.01:196.36:58-0.96:491.35:418:47Full Moon27Sat
28Sun12:598.42:156.57:47-1.67:381.55:408:48Full Moon28Sun
29Mon1:448.53:096.68:35-2.08:281.75:408:48Full Moon29Mon
30Tue2:298.54:036.69:22-2.19:172.05:398:49Waning Gibbous30Tue
31Wed3:158.24:556.510:10-1.910:092.25:398:50Waning Gibbous31Wed
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 6:31 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 93% 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 (93% 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