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 (tomorrow) : 1:40 am (1.9 ft)
Next high tide : in 2h 54m at 7:16 pm (6.4 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 - Jul 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:034.810:117.74:35-0.23:542.85:488:52Waxing Gibbous1Tue
2Wed12:035.15:27-0.94:542.85:498:51Waxing Gibbous2Wed
3Thu12:555.56:16-1.45:522.65:498:51Full Moon3Thu
4Fri1:435.87:04-1.86:472.45:508:51Full Moon4Fri
5Sat12:488.32:296.17:50-1.97:422.25:508:51Full Moon5Sat
6Sun1:408.13:146.48:36-1.88:382.05:518:51Waning Gibbous6Sun
7Mon2:337.73:596.69:21-1.49:351.85:528:50Waning Gibbous7Mon
8Tue3:287.14:456.810:06-0.810:361.75:528:50Waning Gibbous8Tue
9Wed4:256.45:316.910:51-0.111:401.65:538:50Third Quarter9Wed
10Thu5:285.76:186.911:380.75:548:49Third Quarter10Thu
11Fri6:385.07:087.012:481.412:271.55:548:49Third Quarter11Fri
12Sat7:574.67:587.01:591.21:222.25:558:48Third Quarter12Sat
13Sun9:224.58:497.03:060.82:212.75:568:48Waning Crescent13Sun
14Mon10:424.69:407.04:070.53:233.15:578:47Waning Crescent14Mon
15Tue11:444.810:277.04:590.24:213.25:578:47Waning Crescent15Tue
16Wed12:315.05:430.05:123.25:588:46Waning Crescent16Wed
17Thu1:085.26:23-0.25:583.15:598:45New Moon17Thu
18Fri1:415.46:59-0.36:403.06:008:45New Moon18Fri
19Sat12:327.12:115.57:33-0.47:192.86:018:44New Moon19Sat
20Sun1:097.02:415.78:05-0.47:592.76:028:43New Moon20Sun
21Mon1:466.83:125.88:36-0.28:382.66:028:42Waxing Crescent21Mon
22Tue2:246.63:436.09:070.09:202.46:038:42Waxing Crescent22Tue
23Wed3:036.24:146.19:380.410:052.36:048:41Waxing Crescent23Wed
24Thu3:465.84:486.310:100.810:552.16:058:40Waxing Crescent24Thu
25Fri4:365.35:246.510:441.311:521.96:068:39First Quarter25Fri
26Sat5:374.96:056.711:221.86:078:38First Quarter26Sat
27Sun6:524.56:546.912:561.512:102.46:088:37First Quarter27Sun
28Mon8:154.47:497.12:041.11:102.86:098:36First Quarter28Mon
29Tue9:384.68:497.43:100.52:233.06:108:35Waxing Gibbous29Tue
30Wed10:484.99:507.74:11-0.13:353.06:118:34Waxing Gibbous30Wed
31Thu11:455.310:498.05:06-0.74:412.86:128:33Waxing Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9418851)

Common Questions About Arcata Wharf, CA Tides

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

Slack tide in Arcata Wharf, CA is approximately 10:28 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 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