40.7667’ N, 124.2170’ W

North Spit, Humboldt Bay, CA

50°
H 59°
L 48°
NNW
2mph
High tide
10:27 am

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

TIDE TIMES for Wednesday, October 7, 2026
The tide is currently rising in North Spit, Humboldt Bay, CA.
Next low tide : 4:14 pm (1.6 ft)
Next high tide : in 18m at 10:27 am (6.3 ft)
Sunset today : 6:49 pm
Sunrise tomorrow : 7:19 am
Moon phase : Waning Crescent (9% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Jun 1832

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:297.82:225.87:30-2.07:212.54:547:48Waxing Crescent1Fri
2Sat1:207.53:185.88:21-1.88:212.64:537:49Waxing Crescent2Sat
3Sun2:167.04:155.89:14-1.49:282.74:537:50Waxing Crescent3Sun
4Mon3:186.45:125.910:09-0.810:432.54:527:50First Quarter4Mon
5Tue4:275.86:076.111:06-0.34:527:51First Quarter5Tue
6Wed5:435.26:596.312:002.112:030.34:527:52First Quarter6Wed
7Thu7:004.97:466.61:131.612:590.84:527:52Waxing Gibbous7Thu
8Fri8:164.88:286.82:150.91:521.34:517:53Waxing Gibbous8Fri
9Sat9:234.89:077.03:080.32:411.84:517:53Waxing Gibbous9Sat
10Sun10:224.99:437.03:54-0.23:272.14:517:54Waxing Gibbous10Sun
11Mon11:125.110:187.14:35-0.54:092.44:517:54Full Moon11Mon
12Tue11:575.210:527.05:14-0.84:502.74:517:55Full Moon12Tue
13Wed12:385.25:50-0.95:292.84:517:55Full Moon13Wed
14Thu1:175.26:26-0.96:073.04:517:56Full Moon14Thu
15Fri12:006.81:565.27:02-0.86:473.14:517:56Waning Gibbous15Fri
16Sat12:356.62:365.27:39-0.67:283.24:517:57Waning Gibbous16Sat
17Sun1:126.33:175.28:17-0.48:143.24:517:57Waning Gibbous17Sun
18Mon1:535.94:005.38:55-0.29:073.24:517:57Waning Gibbous18Mon
19Tue2:395.64:435.49:360.210:093.14:517:58Third Quarter19Tue
20Wed3:355.15:265.610:200.511:172.74:517:58Third Quarter20Wed
21Thu4:444.86:095.911:070.94:527:58Third Quarter21Thu
22Fri6:004.56:516.312:252.211:59 AM1.34:527:58Third Quarter22Fri
23Sat7:184.57:346.71:261.512:531.74:527:58Waning Crescent23Sat
24Sun8:314.78:177.22:210.61:482.04:537:58Waning Crescent24Sun
25Mon9:385.09:027.63:13-0.22:422.24:537:59Waning Crescent25Mon
26Tue10:375.39:488.04:02-1.03:352.34:537:59New Moon26Tue
27Wed11:325.610:368.24:50-1.64:282.44:547:59New Moon27Wed
28Thu12:245.85:37-2.05:202.44:547:59New Moon28Thu
29Fri1:146.06:25-2.26:142.44:547:59New Moon29Fri
30Sat12:168.12:046.17:13-2.17:102.44:557:59Waxing Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9418767)

Common Questions About North Spit, Humboldt Bay, CA Tides

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Is this week a spring tide or neap tide in North Spit, Humboldt Bay, CA?

North Spit, Humboldt Bay, CA is currently in a spring phase. Tonight's moon is 9% 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 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 Waning Crescent (9% illuminated). This places North Spit, Humboldt Bay, 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