Tides Today & Tomorrow in North Spit, Humboldt Bay, CA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in North Spit, Humboldt Bay, CA.
Next low tide (tomorrow) : in 6h 54m at 3:49 am (0.2 ft)
Next high tide (tomorrow) : 10:33 am (4.3 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Jan 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:497.89:155.21:122.32:470.27:405:00Waning Crescent1Fri
2Sat8:368.110:215.52:112.73:39-0.57:415:01Waning Crescent2Sat
3Sun9:238.211:175.83:073.04:27-0.97:415:02New Moon3Sun
4Mon10:088.34:003.15:12-1.27:415:02New Moon4Mon
5Tue12:055.910:52 AM8.24:503.25:55-1.27:415:03New Moon5Tue
6Wed12:496.111:35 AM7.95:383.26:36-1.17:405:04New Moon6Wed
7Thu1:316.112:177.66:253.27:15-0.87:405:05Waxing Crescent7Thu
8Fri2:106.112:597.27:113.37:54-0.47:405:06Waxing Crescent8Fri
9Sat2:496.11:416.67:593.38:310.17:405:07Waxing Crescent9Sat
10Sun3:276.12:276.18:513.29:090.67:405:08Waxing Crescent10Sun
11Mon4:066.13:185.59:493.19:471.27:395:09First Quarter11Mon
12Tue4:466.24:194.910:532.910:271.87:395:10First Quarter12Tue
13Wed5:266.35:334.512:012.67:395:12First Quarter13Wed
14Thu6:096.56:564.41:062.17:385:13First Quarter14Thu
15Fri6:526.78:184.512:042.92:021.57:385:14Waxing Gibbous15Fri
16Sat7:367.09:274.81:013.32:510.97:385:15Waxing Gibbous16Sat
17Sun8:207.310:215.11:593.53:350.27:375:16Waxing Gibbous17Sun
18Mon9:047.611:075.42:533.64:17-0.37:375:17Waxing Gibbous18Mon
19Tue9:487.811:485.73:423.54:57-0.87:365:18Full Moon19Tue
20Wed10:328.04:293.45:37-1.17:355:20Full Moon20Wed
21Thu12:275.911:16 AM8.15:163.26:17-1.37:355:21Full Moon21Thu
22Fri1:066.112:028.16:032.96:57-1.37:345:22Full Moon22Fri
23Sat1:456.312:507.86:532.77:38-1.07:335:23Waning Gibbous23Sat
24Sun2:256.51:417.37:472.58:20-0.57:335:24Waning Gibbous24Sun
25Mon3:076.82:386.68:472.29:040.27:325:26Waning Gibbous25Mon
26Tue3:517.03:445.99:522.09:500.97:315:27Third Quarter26Tue
27Wed4:397.25:005.211:031.610:421.77:305:28Third Quarter27Wed
28Thu5:297.36:284.912:181.27:295:29Third Quarter28Thu
29Fri6:237.57:594.91:280.67:295:30Waning Crescent29Fri
30Sat7:207.69:205.112:473.02:320.17:285:32Waning Crescent30Sat
31Sun8:157.710:225.41:553.33:27-0.37:275:33Waning Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9418767)

Common Questions About North Spit, Humboldt Bay, CA Tides

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What time does the tide turn (slack tide) in North Spit, Humboldt Bay, CA today?

Slack tide in North Spit, Humboldt Bay, CA is approximately 7:11 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 North Spit, Humboldt Bay, CA?

North Spit, Humboldt Bay, CA is currently in a transitional phase. Tonight's moon is 77% 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 shifting between spring and neap.

What datum are North Spit, Humboldt Bay, 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 North Spit, Humboldt Bay, CA?

Tide predictions for North Spit, Humboldt Bay, 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 North Spit, Humboldt Bay, CA?

Tide data for North Spit, Humboldt Bay, CA is sourced from NOAA Station #9418767. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9418767.

What is the moon phase in North Spit, Humboldt Bay, CA tonight?

Tonight the moon over North Spit, Humboldt Bay, CA is Waxing Gibbous (77% illuminated). This places North Spit, Humboldt Bay, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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