Tides Today & Tomorrow in Charleston, OR

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Charleston, OR.
Next low tide (tomorrow) : 4:59 am (-1.4 ft)
Next high tide : in 1h 05m at 9:45 pm (8.0 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:16 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9432780
Common Questions About Tides

Charleston, OR Tides - Oct 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:175.62:187.08:143.39:250.76:145:59Waning Gibbous1Sun
2Mon4:145.22:556.78:493.810:201.06:155:57Third Quarter2Mon
3Tue5:255.03:466.49:394.211:281.26:165:56Third Quarter3Tue
4Wed6:515.04:586.211:054.46:175:54Third Quarter4Wed
5Thu8:025.36:246.212:401.112:434.36:195:52Third Quarter5Thu
6Fri8:485.77:396.41:430.91:573.86:205:50Waning Crescent6Fri
7Sat9:226.28:426.82:340.72:533.06:215:48Waning Crescent7Sat
8Sun9:536.89:377.13:180.53:402.26:225:47Waning Crescent8Sun
9Mon10:237.410:287.43:570.54:241.26:235:45Waning Crescent9Mon
10Tue10:548.011:197.54:350.65:070.36:245:43New Moon10Tue
11Wed11:268.45:120.95:51-0.66:265:42New Moon11Wed
12Thu12:097.412:008.85:501.36:35-1.16:275:40New Moon12Thu
13Fri1:017.212:378.96:291.87:22-1.46:285:38Waxing Crescent13Fri
14Sat1:566.91:178.97:112.48:12-1.46:295:36Waxing Crescent14Sat
15Sun2:546.52:038.57:563.09:07-1.06:305:35Waxing Crescent15Sun
16Mon3:596.12:568.08:503.510:10-0.56:325:33First Quarter16Mon
17Tue5:125.94:017.410:003.911:200.06:335:32First Quarter17Tue
18Wed6:315.95:206.911:314.06:345:30First Quarter18Wed
19Thu7:426.26:456.712:330.31:033.66:355:28First Quarter19Thu
20Fri8:356.68:036.61:400.52:172.96:375:27Waxing Gibbous20Fri
21Sat9:177.19:076.72:350.73:142.26:385:25Waxing Gibbous21Sat
22Sun9:517.410:026.83:221.04:011.46:395:24Waxing Gibbous22Sun
23Mon10:227.710:506.84:011.34:420.86:405:22Waxing Gibbous23Mon
24Tue10:507.911:346.74:371.65:180.36:425:21Full Moon24Tue
25Wed11:178.05:102.15:53-0.16:435:19Full Moon25Wed
26Thu12:166.611:43 AM8.05:412.56:26-0.36:445:18Full Moon26Thu
27Fri12:566.512:097.96:122.96:59-0.36:455:16Full Moon27Fri
28Sat1:376.312:377.76:423.37:34-0.26:475:15Waning Gibbous28Sat
29Sun2:206.11:067.57:133.68:120.06:485:13Waning Gibbous29Sun
30Mon3:065.91:397.37:473.98:540.36:495:12Waning Gibbous30Mon
31Tue3:585.62:187.08:274.29:440.76:505:10Waning Gibbous31Tue
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 1:22 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 12% 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 Waning Crescent (12% 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