Tides Today & Tomorrow in Arcata Wharf, CA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Arcata Wharf, CA.
Next low tide (tomorrow) : 2:50 am (1.4 ft)
Next high tide : in 3h 17m at 8:00 pm (6.6 ft)
Sunset today : 8:51 pm
Sunrise tomorrow : 5:45 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9418851
Common Questions About Tides

Arcata Wharf, CA Tides - Aug 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:378.22:186.17:40-1.67:302.46:128:32New Moon1Thu
2Fri1:288.23:016.48:24-1.58:232.16:138:31Waxing Crescent2Fri
3Sat2:197.93:436.69:08-1.29:181.86:148:30Waxing Crescent3Sat
4Sun3:137.44:276.89:52-0.710:161.66:158:29Waxing Crescent4Sun
5Mon4:116.85:127.010:370.011:191.46:168:28Waxing Crescent5Mon
6Tue5:146.16:007.011:240.86:178:26First Quarter6Tue
7Wed6:255.46:507.112:271.212:151.66:188:25First Quarter7Wed
8Thu7:465.07:447.11:391.01:132.36:198:24First Quarter8Thu
9Fri9:144.88:407.12:500.72:172.96:208:23Waxing Gibbous9Fri
10Sat10:365.09:357.13:540.43:243.26:218:21Waxing Gibbous10Sat
11Sun11:395.210:287.24:510.14:263.26:228:20Waxing Gibbous11Sun
12Mon12:285.45:39-0.15:193.26:238:19Waxing Gibbous12Mon
13Tue1:065.66:21-0.36:063.06:248:17Full Moon13Tue
14Wed12:007.21:395.76:59-0.36:482.86:258:16Full Moon14Wed
15Thu12:407.12:095.87:34-0.37:272.66:268:15Full Moon15Thu
16Fri1:187.02:385.98:07-0.18:052.56:278:13Full Moon16Fri
17Sat1:566.83:076.08:380.18:432.36:288:12Waning Gibbous17Sat
18Sun2:336.53:376.09:090.49:232.26:298:11Waning Gibbous18Sun
19Mon3:126.24:076.19:390.910:062.16:308:09Waning Gibbous19Mon
20Tue3:555.84:396.210:101.310:532.06:318:08Waning Gibbous20Tue
21Wed4:445.35:146.210:421.911:461.96:328:06Third Quarter21Wed
22Thu5:434.95:536.311:192.46:338:05Third Quarter22Thu
23Fri6:574.66:416.412:481.712:052.96:348:03Third Quarter23Fri
24Sat8:204.57:376.61:551.31:073.36:358:02Third Quarter24Sat
25Sun9:404.78:396.93:010.92:233.56:368:00Waning Crescent25Sun
26Mon10:465.09:407.24:020.33:353.46:377:59Waning Crescent26Mon
27Tue11:375.410:397.64:56-0.34:383.06:387:57Waning Crescent27Tue
28Wed12:225.85:45-0.75:342.56:397:55Waning Crescent28Wed
29Thu1:036.26:31-1.06:272.06:407:54New Moon29Thu
30Fri12:288.01:436.67:15-1.17:191.56:417:52New Moon30Fri
31Sat1:218.02:226.97:58-0.98:111.06:427:51New Moon31Sat
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 11:25 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 59% 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 (59% 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