Tides Today & Tomorrow in Charleston, OR

TIDE TIMES for Saturday, August 22, 2026
The tide is currently falling in Charleston, OR.
Next low tide : in 2h 47m at 2:58 am (0.8 ft)
Next high tide : 10:14 am (4.8 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:30 am
Moon phase : Waxing Gibbous (74% illuminated)
Tide Station Location : Station #9432780
Common Questions About Tides

Charleston, OR Tides - Dec 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:337.112:438.46:483.07:32-0.87:304:42Waxing Crescent1Tue
2Wed2:187.01:238.07:313.38:12-0.47:314:42Waxing Crescent2Wed
3Thu3:026.92:047.58:173.58:540.17:324:42Waxing Crescent3Thu
4Fri3:486.72:487.09:083.79:370.67:334:41Waxing Crescent4Fri
5Sat4:366.63:396.410:073.810:241.17:344:41First Quarter5Sat
6Sun5:256.64:405.911:163.711:151.67:354:41First Quarter6Sun
7Mon6:156.75:525.512:283.47:364:41First Quarter7Mon
8Tue7:036.97:095.412:082.01:322.97:374:41First Quarter8Tue
9Wed7:477.28:195.51:012.32:262.27:384:41Waxing Gibbous9Wed
10Thu8:277.59:195.81:532.63:121.57:394:41Waxing Gibbous10Thu
11Fri9:057.910:116.12:412.73:540.87:394:41Waxing Gibbous11Fri
12Sat9:438.211:006.43:272.94:340.17:404:41Waxing Gibbous12Sat
13Sun10:208.511:456.74:122.95:13-0.57:414:41Full Moon13Sun
14Mon10:598.84:553.05:53-1.07:424:42Full Moon14Mon
15Tue12:306.911:40 AM8.95:393.06:33-1.27:424:42Full Moon15Tue
16Wed1:157.112:228.96:243.07:16-1.37:434:42Waning Gibbous16Wed
17Thu2:017.21:088.77:123.08:00-1.27:444:42Waning Gibbous17Thu
18Fri2:487.31:588.38:043.08:46-0.87:444:43Waning Gibbous18Fri
19Sat3:367.42:547.89:033.09:36-0.27:454:43Waning Gibbous19Sat
20Sun4:287.53:577.110:112.910:290.47:464:44Third Quarter20Sun
21Mon5:227.75:116.511:262.611:271.17:464:44Third Quarter21Mon
22Tue6:177.96:346.112:422.17:474:45Third Quarter22Tue
23Wed7:118.17:566.012:281.71:521.47:474:45Waning Crescent23Wed
24Thu8:048.49:106.11:292.22:530.67:474:46Waning Crescent24Thu
25Fri8:538.610:136.42:292.63:460.07:484:46Waning Crescent25Fri
26Sat9:398.811:076.73:252.84:34-0.57:484:47Waning Crescent26Sat
27Sun10:238.811:546.94:173.05:17-0.87:484:48New Moon27Sun
28Mon11:058.75:043.05:57-0.97:494:48New Moon28Mon
29Tue12:377.011:45 AM8.65:493.16:35-0.87:494:49New Moon29Tue
30Wed1:177.012:248.36:313.17:12-0.67:494:50New Moon30Wed
31Thu1:567.01:028.07:123.27:49-0.37:494:51Waxing Crescent31Thu
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 6:36 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 transitional phase. Tonight's moon is 74% 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 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 (74% illuminated). This places Charleston, 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