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

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently rising in North Spit, Humboldt Bay, CA.
Next low tide (tomorrow) : 2:26 am (1.1 ft)
Next high tide : in 5h 46m at 7:44 pm (6.3 ft)
Sunset today : 8:47 pm
Sunrise tomorrow : 5:45 am
Moon phase : Third Quarter (35% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Aug 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:086.43:365.88:500.09:062.56:138:32Waxing Crescent1Mon
2Tue2:526.04:086.09:220.49:582.26:148:31Waxing Crescent2Tue
3Wed3:435.54:426.39:551.010:571.96:158:30First Quarter3Wed
4Thu4:475.05:206.510:331.76:168:29First Quarter4Thu
5Fri6:054.56:056.812:031.411:17 AM2.36:178:28First Quarter5Fri
6Sat7:354.46:587.11:120.912:152.96:188:26First Quarter6Sat
7Sun9:054.57:587.42:210.31:263.36:198:25Waxing Gibbous7Sun
8Mon10:204.88:597.73:24-0.42:413.46:208:24Waxing Gibbous8Mon
9Tue11:185.210:008.04:21-1.03:493.26:218:23Waxing Gibbous9Tue
10Wed12:055.65:12-1.44:502.96:228:21Full Moon10Wed
11Thu12:485.96:00-1.65:462.56:238:20Full Moon11Thu
12Fri1:286.26:45-1.66:402.06:248:19Full Moon12Fri
13Sat12:448.02:076.47:28-1.37:321.76:258:17Waning Gibbous13Sat
14Sun1:367.52:466.68:09-0.88:251.56:268:16Waning Gibbous14Sun
15Mon2:276.93:246.78:49-0.19:201.36:278:15Waning Gibbous15Mon
16Tue3:216.24:026.79:280.710:171.26:288:13Waning Gibbous16Tue
17Wed4:205.54:426.710:081.611:181.26:298:12Third Quarter17Wed
18Thu5:274.95:256.610:512.46:308:10Third Quarter18Thu
19Fri6:484.56:136.412:231.111:42 AM3.16:318:09Third Quarter19Fri
20Sat8:244.47:086.41:311.012:463.66:328:07Third Quarter20Sat
21Sun9:524.68:066.42:360.81:593.86:338:06Waning Crescent21Sun
22Mon10:494.99:026.53:330.53:053.76:348:04Waning Crescent22Mon
23Tue11:275.19:546.64:210.34:003.56:358:03Waning Crescent23Tue
24Wed11:575.310:396.85:020.04:453.26:368:01Waning Crescent24Wed
25Thu12:255.45:38-0.15:252.96:378:00New Moon25Thu
26Fri12:525.66:12-0.26:032.66:387:58New Moon26Fri
27Sat12:006.91:195.86:43-0.26:412.26:397:57New Moon27Sat
28Sun12:396.81:466.07:13-0.17:201.96:407:55New Moon28Sun
29Mon1:196.62:136.27:430.28:011.66:417:54Waxing Crescent29Mon
30Tue2:016.32:416.48:130.78:451.36:427:52Waxing Crescent30Tue
31Wed2:485.93:116.68:441.29:331.16:437:50Waxing Crescent31Wed
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 11:05 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 North Spit, Humboldt Bay, CA?

North Spit, Humboldt Bay, CA is currently in a transitional phase. Tonight's moon is 35% 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 Third Quarter (35% 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