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 2h 16m 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 - Apr 1835

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:557.13:466.09:260.49:152.16:066:49Waxing Crescent1Wed
2Thu3:217.04:305.610:030.49:452.56:046:50Waxing Crescent2Thu
3Fri3:496.85:215.210:450.510:183.06:026:52Waxing Crescent3Fri
4Sat4:236.66:234.911:350.711:003.36:006:53First Quarter4Sat
5Sun5:066.47:404.812:370.85:596:54First Quarter5Sun
6Mon6:086.18:595.012:073.61:470.85:576:55First Quarter6Mon
7Tue7:286.19:595.31:383.62:550.75:556:56First Quarter7Tue
8Wed8:496.210:435.83:033.33:530.45:536:57Waxing Gibbous8Wed
9Thu9:596.611:206.44:082.74:440.25:526:59Waxing Gibbous9Thu
10Fri10:596.911:556.95:032.05:290.05:507:00Waxing Gibbous10Fri
11Sat11:547.25:521.16:100.05:487:01Full Moon11Sat
12Sun12:307.512:477.46:380.36:510.25:467:02Full Moon12Sun
13Mon1:058.01:397.37:25-0.57:320.65:457:03Full Moon13Mon
14Tue1:428.32:337.28:11-1.08:131.05:437:04Full Moon14Tue
15Wed2:208.43:276.88:59-1.38:551.65:417:06Waning Gibbous15Wed
16Thu3:028.34:256.49:49-1.39:422.15:407:07Waning Gibbous16Thu
17Fri3:468.05:276.010:43-1.010:352.65:387:08Waning Gibbous17Fri
18Sat4:377.56:375.711:44-0.611:413.05:367:09Third Quarter18Sat
19Sun5:386.97:545.612:51-0.25:357:10Third Quarter19Sun
20Mon6:516.49:085.71:043.22:030.25:337:11Third Quarter20Mon
21Tue8:136.110:066.02:333.03:100.45:327:13Third Quarter21Tue
22Wed9:296.010:506.33:482.54:080.55:307:14Waning Crescent22Wed
23Thu10:346.111:266.64:452.04:550.75:287:15Waning Crescent23Thu
24Fri11:276.211:576.85:321.45:360.95:277:16Waning Crescent24Fri
25Sat12:146.26:120.96:111.15:257:17Waning Crescent25Sat
26Sun12:257.012:576.26:480.46:441.45:247:18New Moon26Sun
27Mon12:517.11:376.27:220.17:141.75:227:20New Moon27Mon
28Tue1:177.22:176.17:54-0.27:452.05:217:21New Moon28Tue
29Wed1:447.22:575.98:27-0.38:152.35:197:22New Moon29Wed
30Thu2:117.13:385.79:01-0.48:452.65:187:23Waxing Crescent30Thu
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