Tides Today & Tomorrow in Arcata Wharf, CA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Arcata Wharf, CA.
Next low tide : 12:26 pm (0.5 ft)
Next high tide : in 54m at 6:01 am (5.4 ft)
Sunset today : 8:51 pm
Sunrise tomorrow : 5:45 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9418851
Common Questions About Tides

Arcata Wharf, CA Tides - Mar 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:087.85:102.56:00-0.96:496:07New Moon1Tue
2Wed12:356.411:59 AM7.76:012.06:40-0.76:486:08New Moon2Wed
3Thu1:096.612:477.46:491.67:17-0.36:466:09New Moon3Thu
4Fri1:426.81:346.97:361.37:530.36:456:11Waxing Crescent4Fri
5Sat2:146.92:206.48:211.18:271.06:436:12Waxing Crescent5Sat
6Sun2:466.93:095.89:081.09:001.76:416:13Waxing Crescent6Sun
7Mon3:186.84:035.29:561.09:342.46:406:14Waxing Crescent7Mon
8Tue3:526.75:054.810:491.110:103.16:386:15First Quarter8Tue
9Wed4:306.56:224.511:491.210:543.66:376:16First Quarter9Wed
10Thu5:186.28:004.412:561.26:356:17First Quarter10Thu
11Fri6:196.19:314.612:044.02:051.16:336:18First Quarter11Fri
12Sat7:276.110:204.81:324.13:060.86:326:19Waxing Gibbous12Sat
13Sun9:326.211:525.13:463.94:560.57:307:21Waxing Gibbous13Sun
14Mon10:286.44:433.55:370.27:287:22Waxing Gibbous14Mon
15Tue12:205.411:17 AM6.65:293.06:130.07:277:23Waxing Gibbous15Tue
16Wed12:475.712:026.86:112.56:46-0.17:257:24Full Moon16Wed
17Thu1:146.012:466.96:511.97:180.07:247:25Full Moon17Thu
18Fri1:416.31:306.87:321.47:500.37:227:26Full Moon18Fri
19Sat2:096.72:166.68:130.98:230.77:207:27Full Moon19Sat
20Sun2:387.03:046.28:570.48:561.27:197:28Waning Gibbous20Sun
21Mon3:097.23:585.89:440.19:321.97:177:29Waning Gibbous21Mon
22Tue3:437.34:595.310:360.010:112.57:157:30Waning Gibbous22Tue
23Wed4:247.36:114.911:35-0.110:593.17:147:31Third Quarter23Wed
24Thu5:157.17:354.712:420.07:127:32Third Quarter24Thu
25Fri6:206.99:034.812:043.51:560.07:107:33Third Quarter25Fri
26Sat7:366.710:155.11:313.73:08-0.27:097:35Third Quarter26Sat
27Sun8:556.711:065.53:003.54:11-0.37:077:36Waning Crescent27Sun
28Mon10:066.711:475.94:142.95:04-0.47:057:37Waning Crescent28Mon
29Tue11:086.85:152.25:50-0.37:047:38Waning Crescent29Tue
30Wed12:236.312:036.86:061.66:31-0.17:027:39New Moon30Wed
31Thu12:566.612:546.66:531.07:080.27:007:40New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9418851)

Common Questions About Arcata Wharf, CA Tides

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What time does the tide turn (slack tide) in Arcata Wharf, CA today?

Slack tide in Arcata Wharf, CA is approximately 9:13 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 Arcata Wharf, CA?

Arcata Wharf, CA is currently in a neap phase. Tonight's moon is 49% 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 minimum.

What datum are Arcata Wharf, CA 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 Arcata Wharf, CA?

Tide predictions for Arcata Wharf, CA 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 Arcata Wharf, CA?

Tide data for Arcata Wharf, CA is sourced from NOAA Station #9418851. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9418851.

What is the moon phase in Arcata Wharf, CA tonight?

Tonight the moon over Arcata Wharf, CA is First Quarter (49% illuminated). This places Arcata Wharf, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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