Tides Today & Tomorrow in Charleston, OR

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Charleston, OR.
Next low tide : in 3h 11m at 2:58 am (-0.4 ft)
Next high tide : 9:53 am (4.9 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:14 am
Moon phase : Third Quarter (31% illuminated)
Tide Station Location : Station #9432780
Common Questions About Tides

Charleston, OR Tides - Aug 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:577.42:587.08:25-0.68:431.56:068:40Waxing Crescent1Sun
2Mon2:406.93:307.08:580.09:271.46:078:38Waxing Crescent2Mon
3Tue3:246.34:027.09:300.710:141.46:098:37Waxing Crescent3Tue
4Wed4:115.74:356.910:021.411:041.46:108:36First Quarter4Wed
5Thu5:045.15:116.710:362.16:118:35First Quarter5Thu
6Fri6:084.65:546.612:021.411:15 AM2.76:128:33First Quarter6Fri
7Sat7:284.36:456.51:061.312:073.26:138:32First Quarter7Sat
8Sun8:594.47:466.62:141.01:163.66:148:31First Quarter8Sun
9Mon10:134.78:476.83:160.72:323.76:158:29Waxing Gibbous9Mon
10Tue11:025.09:437.14:100.23:393.56:168:28Waxing Gibbous10Tue
11Wed11:415.510:347.44:55-0.24:343.26:178:27Waxing Gibbous11Wed
12Thu12:155.95:35-0.65:232.76:188:25Full Moon12Thu
13Fri12:476.36:12-0.96:082.26:198:24Full Moon13Fri
14Sat12:077.91:206.86:48-1.06:521.76:218:22Full Moon14Sat
15Sun12:527.91:537.27:23-0.97:371.16:228:21Full Moon15Sun
16Mon1:397.72:267.67:58-0.68:230.76:238:19Waning Gibbous16Mon
17Tue2:287.33:027.88:35-0.19:130.36:248:18Waning Gibbous17Tue
18Wed3:216.73:408.09:130.610:060.16:258:16Waning Gibbous18Wed
19Thu4:196.14:227.99:541.411:070.16:268:15Third Quarter19Thu
20Fri5:265.55:127.810:422.16:278:13Third Quarter20Fri
21Sat6:455.16:127.612:150.011:41 AM2.86:288:11Third Quarter21Sat
22Sun8:155.07:227.41:300.012:583.36:298:10Third Quarter22Sun
23Mon9:385.38:357.42:43-0.22:223.36:318:08Waning Crescent23Mon
24Tue10:395.79:437.53:48-0.43:383.06:328:07Waning Crescent24Tue
25Wed11:256.110:417.64:43-0.64:402.66:338:05Waning Crescent25Wed
26Thu12:046.55:30-0.75:322.16:348:03New Moon26Thu
27Fri12:396.86:10-0.66:181.66:358:02New Moon27Fri
28Sat12:187.61:117.16:46-0.46:591.26:368:00New Moon28Sat
29Sun1:017.41:417.27:190.07:381.06:377:58New Moon29Sun
30Mon1:437.12:107.37:500.48:160.86:387:56Waxing Crescent30Mon
31Tue2:246.72:397.38:201.08:540.76:397:55Waxing Crescent31Tue
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 6:25 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 31% 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 Third Quarter (31% 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