Tides Today & Tomorrow in Charleston, OR

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Charleston, OR.
Next low tide : 4:42 pm (2.9 ft)
Next high tide : in 4h 23m at 11:47 am (5.9 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:17 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #9432780
Common Questions About Tides

Charleston, OR Tides - Nov 1949

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:247.19:316.32:501.43:362.06:525:09Waxing Gibbous1Tue
2Wed9:537.410:196.43:291.74:151.36:535:07Waxing Gibbous2Wed
3Thu10:197.711:026.54:042.04:500.76:555:06Full Moon3Thu
4Fri10:457.811:446.54:362.35:230.36:565:05Full Moon4Fri
5Sat11:118.05:082.65:56-0.16:575:04Full Moon5Sat
6Sun12:246.511:37 AM8.05:383.06:28-0.36:595:02Full Moon6Sun
7Mon1:056.412:048.06:093.37:02-0.47:005:01Full Moon7Mon
8Tue1:476.312:337.96:403.67:39-0.37:015:00Waning Gibbous8Tue
9Wed2:326.11:067.77:143.98:20-0.27:024:59Waning Gibbous9Wed
10Thu3:215.91:447.57:524.19:060.07:044:58Waning Gibbous10Thu
11Fri4:165.82:327.28:424.49:590.37:054:57Third Quarter11Fri
12Sat5:175.93:336.99:544.410:590.57:064:56Third Quarter12Sat
13Sun6:166.14:536.511:234.27:084:55Third Quarter13Sun
14Mon7:086.66:226.312:000.812:473.67:094:54Third Quarter14Mon
15Tue7:527.27:446.412:591.01:562.67:104:53Waning Crescent15Tue
16Wed8:327.88:566.61:531.22:541.47:124:52Waning Crescent16Wed
17Thu9:118.510:006.82:441.53:450.27:134:51Waning Crescent17Thu
18Fri9:509.010:587.03:321.94:34-0.87:144:50New Moon18Fri
19Sat10:309.411:547.14:192.25:21-1.57:154:49New Moon19Sat
20Sun11:119.55:062.66:07-1.97:174:49New Moon20Sun
21Mon12:487.111:54 AM9.45:533.06:54-2.07:184:48New Moon21Mon
22Tue1:417.012:399.16:413.37:42-1.77:194:47Waxing Crescent22Tue
23Wed2:356.91:278.67:313.68:31-1.17:204:46Waxing Crescent23Wed
24Thu3:296.72:178.08:263.89:22-0.57:214:46Waxing Crescent24Thu
25Fri4:256.63:137.39:304.010:170.27:234:45First Quarter25Fri
26Sat5:236.54:176.610:464.011:130.97:244:45First Quarter26Sat
27Sun6:206.65:306.012:073.77:254:44First Quarter27Sun
28Mon7:096.86:495.712:091.41:203.17:264:44First Quarter28Mon
29Tue7:517.18:045.61:021.92:192.57:274:43Waxing Gibbous29Tue
30Wed8:277.49:095.71:512.33:071.77:284:43Waxing Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9432780)

Common Questions About Charleston, OR Tides

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

Slack tide in Charleston, OR is approximately 2:14 pm — 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 5% 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 (5% 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