40.7667’ N, 124.2170’ W

North Spit, Humboldt Bay, CA

52°
H -°
L 50°
SSE
2mph
Low tide
3:46 am

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

TIDE TIMES for Wednesday, October 7, 2026
The tide is currently falling in North Spit, Humboldt Bay, CA.
Next low tide : in 46m at 3:46 am (0.1 ft)
Next high tide : 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 - Jan 1833

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:117.08:164.712:222.42:071.37:485:07Waxing Gibbous1Tue
2Wed7:547.49:255.11:192.72:570.47:485:08Waxing Gibbous2Wed
3Thu8:387.810:255.42:153.03:45-0.47:485:09Waxing Gibbous3Thu
4Fri9:248.211:185.83:103.14:32-1.17:485:10Full Moon4Fri
5Sat10:118.54:033.15:18-1.67:485:11Full Moon5Sat
6Sun12:076.110:59 AM8.74:553.16:03-1.97:485:12Full Moon6Sun
7Mon12:546.311:49 AM8.65:473.06:50-1.87:485:12Full Moon7Mon
8Tue1:416.412:408.36:422.87:36-1.67:485:13Waning Gibbous8Tue
9Wed2:276.61:347.87:392.78:22-1.17:485:14Waning Gibbous9Wed
10Thu3:156.72:317.08:402.69:10-0.47:475:16Waning Gibbous10Thu
11Fri4:036.93:356.29:482.49:580.47:475:17Third Quarter11Fri
12Sat4:527.04:475.511:012.110:491.27:475:18Third Quarter12Sat
13Sun5:427.16:085.012:151.77:475:19Third Quarter13Sun
14Mon6:327.37:364.81:261.27:465:20Third Quarter14Mon
15Tue7:227.49:004.912:432.62:270.77:465:21Waning Crescent15Tue
16Wed8:097.410:075.11:423.13:180.37:455:22Waning Crescent16Wed
17Thu8:547.510:585.42:393.34:03-0.17:455:23Waning Crescent17Thu
18Fri9:367.511:395.63:303.54:43-0.37:445:24Waning Crescent18Fri
19Sat10:167.54:163.55:20-0.47:445:26New Moon19Sat
20Sun12:145.710:54 AM7.44:583.45:54-0.47:435:27New Moon20Sun
21Mon12:465.811:30 AM7.35:373.36:28-0.47:435:28New Moon21Mon
22Tue1:175.812:067.26:163.27:00-0.37:425:29New Moon22Tue
23Wed1:485.912:436.96:553.27:320.07:415:30Waxing Crescent23Wed
24Thu2:206.01:206.57:363.18:040.37:405:31Waxing Crescent24Thu
25Fri2:536.02:016.18:213.08:360.77:405:33Waxing Crescent25Fri
26Sat3:286.22:495.69:122.89:101.27:395:34Waxing Crescent26Sat
27Sun4:046.33:485.110:102.69:471.87:385:35First Quarter27Sun
28Mon4:436.55:044.711:162.210:322.37:375:36First Quarter28Mon
29Tue5:286.76:314.512:251.77:365:38First Quarter29Tue
30Wed6:187.07:584.61:301.07:355:39First Quarter30Wed
31Thu7:127.49:125.012:373.22:290.27:355:40Waxing Gibbous31Thu
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