43.3800’ N, 124.2150’ W

Coos Bay, OR

53°
H -°
L 50°
N
5mph
High tide
12:07 am

Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Thursday, October 8, 2026
The tide is currently rising in Coos Bay, OR.
Next low tide : 6:25 am (0.4 ft)
Next high tide : in 1h 04m at 12:07 am (6.9 ft)
Sunset today : 6:47 pm
Sunrise tomorrow : 7:21 am
Moon phase : Waning Crescent (9% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Mar 1831

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:127.33:147.09:111.29:220.87:006:12Waning Gibbous1Tue
2Wed3:447.23:566.59:521.29:551.36:596:13Waning Gibbous2Wed
3Thu4:167.14:416.010:341.310:291.86:576:14Waning Gibbous3Thu
4Fri4:506.95:315.511:221.411:062.46:556:16Third Quarter4Fri
5Sat5:296.66:335.112:171.56:546:17Third Quarter5Sat
6Sun6:156.47:504.81:211.56:526:18Third Quarter6Sun
7Mon7:146.39:124.912:533.22:301.46:506:19Third Quarter7Mon
8Tue8:206.310:195.22:093.33:341.16:486:21Waning Crescent8Tue
9Wed9:256.511:085.63:233.24:280.86:476:22Waning Crescent9Wed
10Thu10:226.911:486.04:242.95:140.46:456:23Waning Crescent10Thu
11Fri11:137.25:152.55:560.16:436:24Waning Crescent11Fri
12Sat12:246.512:007.66:012.06:34-0.26:416:25New Moon12Sat
13Sun12:596.912:467.86:441.57:12-0.26:406:27New Moon13Sun
14Mon1:347.31:327.87:270.97:49-0.26:386:28New Moon14Mon
15Tue2:097.72:207.78:110.58:270.16:366:29New Moon15Tue
16Wed2:467.93:097.48:570.19:070.56:346:30Waxing Crescent16Wed
17Thu3:258.04:026.99:450.09:491.16:336:31Waxing Crescent17Thu
18Fri4:077.95:006.410:390.010:361.76:316:33Waxing Crescent18Fri
19Sat4:537.76:065.911:390.111:322.26:296:34First Quarter19Sat
20Sun5:487.47:235.612:460.26:276:35First Quarter20Sun
21Mon6:547.18:455.612:412.72:000.36:256:36First Quarter21Mon
22Tue8:096.99:585.92:022.93:120.36:246:37Waxing Gibbous22Tue
23Wed9:236.910:566.33:232.74:150.26:226:39Waxing Gibbous23Wed
24Thu10:287.011:426.64:312.35:090.16:206:40Waxing Gibbous24Thu
25Fri11:257.15:261.85:550.16:186:41Waxing Gibbous25Fri
26Sat12:216.912:147.26:141.46:350.26:166:42Full Moon26Sat
27Sun12:557.112:597.26:551.07:120.46:156:43Full Moon27Sun
28Mon1:287.31:407.17:340.77:460.76:136:45Full Moon28Mon
29Tue1:597.32:206.98:100.58:181.06:116:46Full Moon29Tue
30Wed2:287.33:006.68:460.48:491.46:096:47Waning Gibbous30Wed
31Thu2:587.23:406.39:220.49:211.86:076:48Waning Gibbous31Thu
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 spring phase. Tonight's moon is 9% 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 Crescent (9% 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