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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in North Spit, Humboldt Bay, CA.
Next low tide : 2:02 pm (2.6 ft)
Next high tide : in 4h 47m at 9:15 am (4.2 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Jun 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:366.24:405.29:38-0.59:443.15:478:41Waning Gibbous1Tue
2Wed3:225.75:225.210:190.010:433.05:478:42Waning Gibbous2Wed
3Thu4:145.26:035.311:010.411:502.85:468:43Third Quarter3Thu
4Fri5:144.76:445.511:430.95:468:44Third Quarter4Fri
5Sat6:244.37:245.812:582.412:281.45:468:44Third Quarter5Sat
6Sun7:404.18:026.12:011.81:151.95:458:45Third Quarter6Sun
7Mon8:564.18:416.42:561.22:052.35:458:45Waning Crescent7Mon
8Tue10:054.39:206.83:440.52:552.65:458:46Waning Crescent8Tue
9Wed11:054.610:007.14:29-0.13:442.95:458:47Waning Crescent9Wed
10Thu11:574.810:417.45:11-0.84:323.05:458:47New Moon10Thu
11Fri12:455.15:53-1.35:193.05:448:48New Moon11Fri
12Sat1:305.36:36-1.76:072.95:448:48New Moon12Sat
13Sun12:097.72:145.47:19-1.96:562.85:448:49New Moon13Sun
14Mon12:567.72:585.68:03-1.97:492.75:448:49Waxing Crescent14Mon
15Tue1:467.43:435.78:48-1.78:462.65:448:49Waxing Crescent15Tue
16Wed2:407.04:286.09:33-1.39:502.35:448:50Waxing Crescent16Wed
17Thu3:396.35:146.210:19-0.710:592.05:448:50First Quarter17Thu
18Fri4:455.66:016.511:070.05:458:51First Quarter18Fri
19Sat6:005.06:496.812:131.611:58 AM0.85:458:51First Quarter19Sat
20Sun7:234.67:377.11:261.012:521.55:458:51First Quarter20Sun
21Mon8:494.48:267.32:340.31:502.25:458:51Waxing Gibbous21Mon
22Tue10:104.69:157.43:34-0.32:492.65:458:51Waxing Gibbous22Tue
23Wed11:174.810:027.54:27-0.73:472.95:468:52Waxing Gibbous23Wed
24Thu12:115.15:14-1.04:413.05:468:52Full Moon24Thu
25Fri12:575.25:58-1.25:303.15:468:52Full Moon25Fri
26Sat1:375.36:39-1.26:173.05:478:52Full Moon26Sat
27Sun12:137.22:135.47:17-1.17:013.05:478:52Full Moon27Sun
28Mon12:547.02:485.47:54-0.97:442.95:478:52Waning Gibbous28Mon
29Tue1:336.63:215.58:29-0.68:292.85:488:52Waning Gibbous29Tue
30Wed2:136.23:555.69:03-0.39:162.75:488:52Waning Gibbous30Wed
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 11:38 am — 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 77% 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 Waxing Gibbous (77% 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