43.3800’ N, 124.2150’ W

Coos Bay, OR

72°
H -°
L 45°
NW
2mph
Low tide
11:38 pm

Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Thursday, October 15, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 5h 18m at 11:38 pm (0.3 ft)
Next high tide (tomorrow) : 6:33 am (5.3 ft)
Sunset today : 6:33 pm
Sunrise tomorrow : 7:31 am
Moon phase : Waxing Crescent (24% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Mar 1807

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:257.38:135.212:032.71:340.77:016:12Third Quarter1Sun
2Mon7:316.99:395.31:163.12:480.86:596:13Third Quarter2Mon
3Tue8:436.710:455.62:383.23:550.76:576:14Waning Crescent3Tue
4Wed9:506.811:315.93:533.14:500.66:566:15Waning Crescent4Wed
5Thu10:476.94:522.75:340.56:546:17Waning Crescent5Thu
6Fri12:066.211:34 AM7.05:402.36:120.56:526:18Waning Crescent6Fri
7Sat12:366.512:167.16:202.06:440.56:516:19New Moon7Sat
8Sun1:046.712:557.16:571.67:140.66:496:20New Moon8Sun
9Mon1:316.91:337.07:311.37:430.86:476:22New Moon9Mon
10Tue1:587.12:106.88:051.08:101.06:456:23New Moon10Tue
11Wed2:257.22:476.68:390.88:381.36:446:24Waxing Crescent11Wed
12Thu2:527.33:266.39:140.79:061.76:426:25Waxing Crescent12Thu
13Fri3:207.34:095.99:520.69:372.16:406:26Waxing Crescent13Fri
14Sat3:507.24:575.510:350.710:112.56:386:28Waxing Crescent14Sat
15Sun4:277.15:565.111:270.810:542.86:366:29First Quarter15Sun
16Mon5:147.07:105.012:290.86:356:30First Quarter16Mon
17Tue6:156.88:305.11:400.76:336:31First Quarter17Tue
18Wed7:336.89:385.51:213.22:490.56:316:32First Quarter18Wed
19Thu8:526.910:326.02:473.03:520.36:296:34Waxing Gibbous19Thu
20Fri10:037.211:166.64:002.44:460.06:286:35Waxing Gibbous20Fri
21Sat11:057.511:577.35:011.65:34-0.16:266:36Waxing Gibbous21Sat
22Sun12:037.75:560.86:19-0.16:246:37Full Moon22Sun
23Mon12:377.812:577.86:460.17:020.16:226:38Full Moon23Mon
24Tue1:178.21:497.77:34-0.57:440.46:206:40Full Moon24Tue
25Wed1:578.52:417.48:22-0.88:260.86:196:41Waning Gibbous25Wed
26Thu2:378.53:337.09:10-0.99:091.46:176:42Waning Gibbous26Thu
27Fri3:208.34:276.59:59-0.79:541.96:156:43Waning Gibbous27Fri
28Sat4:047.85:256.010:52-0.310:452.46:136:44Waning Gibbous28Sat
29Sun4:537.36:305.611:500.111:452.86:116:45Third Quarter29Sun
30Mon5:506.77:435.412:550.66:106:47Third Quarter30Mon
31Tue6:576.38:585.41:003.12:040.96:086:48Third Quarter31Tue
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 24% 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 Waxing Crescent (24% 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