43.3800’ N, 124.2150’ W

Coos Bay, OR

68°
H 68°
L 51°
NNW
13mph
High tide
4:58 pm

Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Thursday, October 1, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide (tomorrow) : 12:11 am (-0.4 ft)
Next high tide : in 1h 36m at 4:58 pm (7.7 ft)
Sunset today : 6:58 pm
Sunrise tomorrow : 7:14 am
Moon phase : Waning Gibbous (70% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Mar 1835

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:507.12:397.28:401.58:550.57:006:12Waxing Crescent1Sun
2Mon3:187.13:186.79:181.49:241.06:596:13Waxing Crescent2Mon
3Tue3:457.13:596.39:561.39:531.56:576:14Waxing Crescent3Tue
4Wed4:137.04:445.710:381.310:222.16:556:16Waxing Crescent4Wed
5Thu4:436.85:375.211:251.310:542.66:546:17First Quarter5Thu
6Fri5:176.76:444.812:201.46:526:18First Quarter6Fri
7Sat6:006.58:114.61:271.36:506:19First Quarter7Sat
8Sun6:596.49:424.812:343.52:391.26:486:21First Quarter8Sun
9Mon8:126.410:465.22:013.73:450.86:476:22Waxing Gibbous9Mon
10Tue9:236.711:305.63:243.64:400.46:456:23Waxing Gibbous10Tue
11Wed10:247.14:293.25:270.06:436:24Waxing Gibbous11Wed
12Thu12:076.111:18 AM7.55:222.76:09-0.46:416:25Waxing Gibbous12Thu
13Fri12:416.512:087.86:102.16:48-0.56:406:27Full Moon13Fri
14Sat1:147.012:578.06:561.47:25-0.56:386:28Full Moon14Sat
15Sun1:487.51:467.97:410.88:03-0.36:366:29Full Moon15Sun
16Mon2:237.82:367.78:270.38:410.26:346:30Waning Gibbous16Mon
17Tue2:598.13:297.29:15-0.19:200.86:326:32Waning Gibbous17Tue
18Wed3:378.24:256.610:06-0.310:021.56:316:33Waning Gibbous18Wed
19Thu4:188.05:286.011:02-0.210:492.26:296:34Waning Gibbous19Thu
20Fri5:057.76:425.512:050.06:276:35Third Quarter20Fri
21Sat6:017.38:095.31:170.16:256:36Third Quarter21Sat
22Sun7:116.99:375.51:033.32:330.26:246:37Third Quarter22Sun
23Mon8:306.710:435.82:333.33:440.26:226:39Waning Crescent23Mon
24Tue9:456.811:316.23:543.04:440.16:206:40Waning Crescent24Tue
25Wed10:486.94:572.65:330.16:186:41Waning Crescent25Wed
26Thu12:096.511:41 AM7.05:482.16:140.26:166:42Waning Crescent26Thu
27Fri12:416.712:267.16:301.66:490.36:156:43New Moon27Fri
28Sat1:106.91:087.07:081.27:210.56:136:45New Moon28Sat
29Sun1:377.11:486.97:430.87:510.96:116:46New Moon29Sun
30Mon2:047.22:276.68:170.68:191.26:096:47New Moon30Mon
31Tue2:297.23:066.38:510.48:471.76:076:48Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9432845)

Common Questions About Coos Bay, OR Tides

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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 70% 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 (70% 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