Tides Today & Tomorrow in Arcata Wharf, CA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Arcata Wharf, CA.
Next low tide : in 3h 39m at 4:43 am (0.3 ft)
Next high tide : 11:21 am (4.4 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9418851
Common Questions About Tides

Arcata Wharf, CA Tides - Dec 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:576.13:586.010:273.310:490.57:214:49Third Quarter1Tue
2Wed5:486.14:595.511:363.211:401.17:224:49Third Quarter2Wed
3Thu6:376.26:095.012:493.07:234:49Third Quarter3Thu
4Fri7:246.47:244.812:321.61:572.57:244:48Third Quarter4Fri
5Sat8:066.68:364.81:242.02:542.07:254:48Waning Crescent5Sat
6Sun8:456.89:404.92:152.43:411.47:264:48Waning Crescent6Sun
7Mon9:237.010:365.13:032.64:220.97:274:48Waning Crescent7Mon
8Tue9:597.311:245.43:472.85:000.47:284:48Waning Crescent8Tue
9Wed10:347.54:293.05:370.07:294:48New Moon9Wed
10Thu12:075.611:10 AM7.65:103.16:13-0.47:294:48New Moon10Thu
11Fri12:495.811:45 AM7.75:493.26:50-0.67:304:48New Moon11Fri
12Sat1:295.912:227.76:303.27:27-0.87:314:48New Moon12Sat
13Sun2:116.01:007.67:123.38:06-0.87:324:49Waxing Crescent13Sun
14Mon2:536.11:427.47:583.38:47-0.67:324:49Waxing Crescent14Mon
15Tue3:376.22:307.08:503.29:30-0.37:334:49Waxing Crescent15Tue
16Wed4:236.33:256.59:503.110:160.17:344:49Waxing Crescent16Wed
17Thu5:106.54:316.010:582.911:070.67:354:50First Quarter17Thu
18Fri6:006.85:485.512:122.57:354:50First Quarter18Fri
19Sat6:517.27:115.212:021.21:251.87:364:50First Quarter19Sat
20Sun7:427.58:345.21:011.72:321.17:364:51Waxing Gibbous20Sun
21Mon8:327.99:485.42:012.13:320.37:374:51Waxing Gibbous21Mon
22Tue9:228.210:535.73:012.54:25-0.47:374:52Waxing Gibbous22Tue
23Wed10:108.411:496.03:582.75:14-0.97:384:52Full Moon23Wed
24Thu10:578.54:522.86:00-1.27:384:53Full Moon24Thu
25Fri12:396.211:42 AM8.45:432.86:43-1.27:394:54Full Moon25Fri
26Sat1:256.312:278.16:322.97:26-1.17:394:54Full Moon26Sat
27Sun2:096.41:107.87:212.98:06-0.87:394:55Waning Gibbous27Sun
28Mon2:516.41:537.38:093.08:46-0.47:404:56Waning Gibbous28Mon
29Tue3:326.42:386.78:593.09:260.27:404:56Waning Gibbous29Tue
30Wed4:136.43:256.19:533.110:060.87:404:57Waning Gibbous30Wed
31Thu4:556.44:185.510:533.010:511.37:404:58Third 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 8:02 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 85% 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 (85% 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