40.7667’ N, 124.2170’ W

North Spit, Humboldt Bay, CA

48°
H 58°
L 50°
SE
5mph
High tide
6:32 am

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

TIDE TIMES for Monday, November 2, 2026
The tide is currently rising in North Spit, Humboldt Bay, CA.
Next low tide : 11:49 am (3.2 ft)
Next high tide : in 2h 11m at 6:32 am (5.7 ft)
Sunset today : 5:11 pm
Sunrise tomorrow : 6:48 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Jun 1788

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:454.79:007.23:18-0.22:422.44:537:49Waning Crescent1Sun
2Mon10:415.09:447.64:03-0.93:322.54:537:49New Moon2Mon
3Tue11:335.310:297.94:48-1.54:212.64:527:50New Moon3Tue
4Wed12:225.55:34-1.95:112.64:527:51New Moon4Wed
5Thu1:115.66:20-2.16:032.54:527:51New Moon5Thu
6Fri12:057.91:595.87:07-2.16:582.44:527:52Waxing Crescent6Fri
7Sat12:577.52:485.97:54-1.87:572.34:517:53Waxing Crescent7Sat
8Sun1:537.03:376.18:43-1.49:022.24:517:53Waxing Crescent8Sun
9Mon2:536.34:276.39:32-0.710:132.04:517:54First Quarter9Mon
10Tue4:015.65:176.510:230.011:281.64:517:54First Quarter10Tue
11Wed5:155.06:076.711:160.74:517:55First Quarter11Wed
12Thu6:364.66:566.912:401.112:111.44:517:55Waxing Gibbous12Thu
13Fri7:594.57:437.01:460.51:082.04:517:56Waxing Gibbous13Fri
14Sat9:144.68:287.12:430.02:032.44:517:56Waxing Gibbous14Sat
15Sun10:174.89:107.23:33-0.52:562.74:517:56Waxing Gibbous15Sun
16Mon11:095.09:517.24:17-0.73:452.94:517:57Full Moon16Mon
17Tue11:525.110:317.14:57-0.94:303.04:517:57Full Moon17Tue
18Wed12:305.25:35-1.05:123.04:517:57Full Moon18Wed
19Thu1:055.36:11-0.95:533.04:517:58Full Moon19Thu
20Fri1:395.36:47-0.86:342.94:517:58Waning Gibbous20Fri
21Sat12:236.62:145.47:21-0.67:162.94:527:58Waning Gibbous21Sat
22Sun1:016.32:485.47:55-0.48:022.94:527:58Waning Gibbous22Sun
23Mon1:425.93:245.58:290.08:522.84:527:58Waning Gibbous23Mon
24Tue2:275.44:005.79:030.49:492.64:537:58Third Quarter24Tue
25Wed3:204.94:385.99:390.910:512.34:537:59Third Quarter25Wed
26Thu4:254.55:186.110:191.411:571.84:537:59Third Quarter26Thu
27Fri5:424.26:016.511:062.04:547:59Third Quarter27Fri
28Sat7:044.16:486.81:001.212:022.44:547:59Waning Crescent28Sat
29Sun8:234.37:377.21:580.41:032.74:557:59Waning Crescent29Sun
30Mon9:314.68:287.62:52-0.32:062.94:557:58Waning Crescent30Mon
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 transitional phase. Tonight's moon is 39% 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 (39% 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