Tides Today & Tomorrow in Charleston, OR

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in Charleston, OR.
Next low tide : in 3h 02m at 3:57 am (0.5 ft)
Next high tide : 11:02 am (5.1 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 6:31 am
Moon phase : Waxing Gibbous (82% illuminated)
Tide Station Location : Station #9432780
Common Questions About Tides

Charleston, OR Tides - Jan 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:008.59:226.01:262.62:570.37:494:52Waning Crescent1Mon
2Tue8:508.910:266.42:282.93:52-0.67:494:53Waning Crescent2Tue
3Wed9:409.211:236.83:283.14:43-1.37:494:54New Moon3Wed
4Thu10:309.44:253.15:31-1.77:494:55New Moon4Thu
5Fri12:147.111:20 AM9.55:193.06:18-1.97:494:56New Moon5Fri
6Sat1:027.312:109.36:113.07:04-1.77:494:57New Moon6Sat
7Sun1:497.512:598.97:022.97:48-1.37:494:58Waxing Crescent7Sun
8Mon2:347.51:498.47:552.98:32-0.77:484:59Waxing Crescent8Mon
9Tue3:187.52:397.78:492.99:150.07:485:00Waxing Crescent9Tue
10Wed4:037.43:336.99:482.99:590.87:485:01First Quarter10Wed
11Thu4:477.44:336.110:532.810:451.67:475:03First Quarter11Thu
12Fri5:337.35:445.512:022.67:475:04First Quarter12Fri
13Sat6:207.37:055.21:102.27:475:05First Quarter13Sat
14Sun7:077.48:285.212:283.02:111.77:465:06Waxing Gibbous14Sun
15Mon7:547.59:375.41:253.43:041.17:465:07Waxing Gibbous15Mon
16Tue8:397.610:305.72:233.73:500.77:455:08Waxing Gibbous16Tue
17Wed9:227.811:136.03:163.84:310.27:445:10Waxing Gibbous17Wed
18Thu10:038.011:516.34:043.85:08-0.17:445:11Waxing Gibbous18Thu
19Fri10:428.14:473.75:44-0.47:435:12Full Moon19Fri
20Sat12:276.511:21 AM8.35:273.56:18-0.67:425:13Full Moon20Sat
21Sun1:016.711:59 AM8.36:053.46:52-0.77:425:15Full Moon21Sun
22Mon1:356.912:388.26:453.27:26-0.67:415:16Waning Gibbous22Mon
23Tue2:107.01:188.07:263.08:01-0.37:405:17Waning Gibbous23Tue
24Wed2:447.22:027.68:112.98:370.17:395:19Waning Gibbous24Wed
25Thu3:217.32:527.19:022.69:150.67:385:20Waning Gibbous25Thu
26Fri3:597.53:506.410:012.39:581.37:385:21Third Quarter26Fri
27Sat4:427.75:035.811:082.010:482.17:375:23Third Quarter27Sat
28Sun5:317.86:315.512:211.47:365:24Third Quarter28Sun
29Mon6:278.08:025.51:330.87:355:25Third Quarter29Mon
30Tue7:288.39:205.812:573.22:390.17:345:27Waning Crescent30Tue
31Wed8:298.510:236.32:103.53:38-0.67:325:28Waning Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9432780)

Common Questions About Charleston, OR Tides

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What time does the tide turn (slack tide) in Charleston, OR today?

Slack tide in Charleston, OR is approximately 7:29 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 Charleston, OR?

Charleston, OR is currently in a spring phase. Tonight's moon is 82% 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 Charleston, 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 Charleston, OR?

Tide predictions for Charleston, 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 Charleston, OR?

Tide data for Charleston, OR is sourced from NOAA Station #9432780. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9432780.

What is the moon phase in Charleston, OR tonight?

Tonight the moon over Charleston, OR is Waxing Gibbous (82% illuminated). This places Charleston, 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