40.7667’ N, 124.2170’ W

North Spit, Humboldt Bay, CA

56°
H -°
L 54°
NNW
5mph
Low tide
7:07 am

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

TIDE TIMES for Saturday, August 29, 2026
The tide is currently falling in North Spit, Humboldt Bay, CA.
Next low tide : in 3h 40m at 7:07 am (0.2 ft)
Next high tide : 1:35 pm (6.4 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 6:41 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Jun 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:304.85:44-0.55:092.95:478:42Full Moon1Wed
2Thu1:134.96:20-0.85:463.25:468:43Full Moon2Thu
3Fri1:535.06:56-0.96:233.35:468:43Full Moon3Fri
4Sat12:176.92:335.07:32-1.06:593.45:468:44Full Moon4Sat
5Sun12:516.83:144.98:09-0.97:373.55:468:45Waning Gibbous5Sun
6Mon1:276.63:574.98:48-0.88:193.55:458:45Waning Gibbous6Mon
7Tue2:056.44:404.99:28-0.79:083.55:458:46Waning Gibbous7Tue
8Wed2:496.15:235.010:09-0.510:083.45:458:47Waning Gibbous8Wed
9Thu3:415.76:055.310:52-0.211:193.15:458:47Third Quarter9Thu
10Fri4:455.36:455.611:380.25:458:48Third Quarter10Fri
11Sat6:024.97:246.112:342.612:250.75:458:48Third Quarter11Sat
12Sun7:254.68:046.61:441.81:161.25:448:49Third Quarter12Sun
13Mon8:484.58:457.12:460.82:091.85:448:49Waning Crescent13Mon
14Tue10:064.79:287.63:43-0.23:032.35:448:49Waning Crescent14Tue
15Wed11:155.010:148.04:36-1.13:582.65:458:50Waning Crescent15Wed
16Thu12:165.25:27-1.84:532.85:458:50New Moon16Thu
17Fri1:125.46:16-2.25:472.95:458:50New Moon17Fri
18Sat2:045.67:06-2.46:412.95:458:51New Moon18Sat
19Sun12:438.22:545.67:54-2.37:372.95:458:51Waxing Crescent19Sun
20Mon1:367.83:435.78:43-1.98:352.95:458:51Waxing Crescent20Mon
21Tue2:297.24:315.79:30-1.49:372.85:458:51Waxing Crescent21Tue
22Wed3:256.55:185.910:18-0.810:442.65:468:52Waxing Crescent22Wed
23Thu4:245.86:046.011:04-0.111:562.35:468:52First Quarter23Thu
24Fri5:315.06:476.211:500.75:468:52First Quarter24Fri
25Sat6:454.57:296.31:081.912:371.45:478:52First Quarter25Sat
26Sun8:074.28:086.52:151.41:252.15:478:52Waxing Gibbous26Sun
27Mon9:304.28:466.63:120.82:162.75:478:52Waxing Gibbous27Mon
28Tue10:434.39:256.84:010.33:063.15:488:52Waxing Gibbous28Tue
29Wed11:414.610:036.94:43-0.13:553.45:488:52Waxing Gibbous29Wed
30Thu12:264.85:23-0.44:413.55:498:52Waxing Gibbous30Thu
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 97% 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 Full Moon (97% 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