Tides Today & Tomorrow in Arcata Wharf, CA

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Arcata Wharf, CA.
Next low tide : 6:10 am (-0.4 ft)
Next high tide (tomorrow) : in 56m at 10:44 pm (7.0 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9418851
Common Questions About Tides

Arcata Wharf, CA Tides - May 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:397.35:595.211:01-1.210:423.36:138:13Waning Gibbous1Tue
2Wed4:366.97:085.212:02-0.96:128:14Third Quarter2Wed
3Thu5:456.48:155.31:06-0.66:108:15Third Quarter3Thu
4Fri7:036.09:135.61:223.22:11-0.36:098:16Third Quarter4Fri
5Sat8:235.710:016.02:452.73:110.06:088:17Waning Crescent5Sat
6Sun9:395.610:426.43:562.04:040.36:078:18Waning Crescent6Sun
7Mon10:475.511:186.74:541.24:510.76:068:19Waning Crescent7Mon
8Tue11:475.511:527.05:440.55:341.16:058:20Waning Crescent8Tue
9Wed12:425.56:28-0.16:141.56:038:21New Moon9Wed
10Thu12:247.11:325.57:09-0.66:512.06:028:22New Moon10Thu
11Fri12:547.22:195.47:48-0.87:282.46:018:23New Moon11Fri
12Sat1:247.13:045.38:26-0.98:042.86:008:24New Moon12Sat
13Sun1:556.93:495.29:04-0.88:413.25:598:25Waxing Crescent13Sun
14Mon2:276.74:365.09:43-0.69:203.45:588:26Waxing Crescent14Mon
15Tue3:026.45:264.910:25-0.410:033.65:578:27Waxing Crescent15Tue
16Wed3:416.16:194.811:11-0.110:563.75:578:28Waxing Crescent16Wed
17Thu4:295.77:144.812:000.25:568:29First Quarter17Thu
18Fri5:275.48:055.012:053.712:520.45:558:30First Quarter18Fri
19Sat6:385.08:495.21:233.51:450.65:548:31First Quarter19Sat
20Sun7:534.89:275.62:363.02:360.85:538:32First Quarter20Sun
21Mon9:054.810:026.03:372.33:241.15:528:33Waxing Gibbous21Mon
22Tue10:134.910:356.54:271.54:091.35:528:34Waxing Gibbous22Tue
23Wed11:155.111:097.05:140.64:521.65:518:35Waxing Gibbous23Wed
24Thu12:145.35:58-0.25:351.95:508:36Waxing Gibbous24Thu
25Fri1:095.56:42-1.06:182.35:508:36Full Moon25Fri
26Sat12:217.82:045.67:27-1.67:032.65:498:37Full Moon26Sat
27Sun1:028.02:585.68:14-2.07:502.85:488:38Full Moon27Sun
28Mon1:468.03:535.69:02-2.18:413.05:488:39Waning Gibbous28Mon
29Tue2:347.84:495.69:53-1.99:373.15:478:40Waning Gibbous29Tue
30Wed3:287.45:465.610:46-1.610:423.15:478:40Waning Gibbous30Wed
31Thu4:286.96:445.711:41-1.111:563.05:478:41Third Quarter31Thu
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 2:27 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 spring phase. Tonight's moon is 91% 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 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 Waxing Gibbous (91% illuminated). This places Arcata Wharf, CA 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