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

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in North Spit, Humboldt Bay, CA.
Next low tide (tomorrow) : 5:16 am (-0.5 ft)
Next high tide : in 2h 11m at 9:56 pm (6.9 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:47 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - May 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:097.14:195.19:18-1.18:583.26:148:13Waxing Crescent1Mon
2Tue2:536.65:204.910:09-0.79:543.46:138:14Waxing Crescent2Tue
3Wed3:446.16:244.811:04-0.211:033.56:128:15First Quarter3Wed
4Thu4:445.67:264.812:020.26:118:16First Quarter4Thu
5Fri5:535.18:165.012:243.41:010.56:098:17First Quarter5Fri
6Sat7:064.98:555.21:423.01:540.86:088:18First Quarter6Sat
7Sun8:174.79:265.52:462.52:411.06:078:19Waxing Gibbous7Sun
8Mon9:214.79:555.93:371.83:221.36:068:20Waxing Gibbous8Mon
9Tue10:194.810:236.24:201.14:001.66:058:21Waxing Gibbous9Tue
10Wed11:114.910:516.54:590.54:351.96:048:22Waxing Gibbous10Wed
11Thu12:005.05:35-0.15:102.26:038:23Full Moon11Thu
12Fri12:465.16:12-0.65:442.56:028:24Full Moon12Fri
13Sat1:335.16:49-1.06:192.86:018:25Full Moon13Sat
14Sun12:197.12:205.17:28-1.26:563.16:008:26Full Moon14Sun
15Mon12:547.13:095.08:10-1.37:363.25:598:27Waning Gibbous15Mon
16Tue1:337.14:014.98:55-1.38:223.45:588:28Waning Gibbous16Tue
17Wed2:186.94:564.99:44-1.29:183.45:578:29Waning Gibbous17Wed
18Thu3:116.65:525.010:37-1.010:303.35:568:30Third Quarter18Thu
19Fri4:166.26:455.211:32-0.711:523.05:558:30Third Quarter19Fri
20Sat5:315.77:335.612:29-0.35:548:31Third Quarter20Sat
21Sun6:535.38:186.11:142.41:240.25:548:32Third Quarter21Sun
22Mon8:155.08:596.62:261.52:170.65:538:33Waning Crescent22Mon
23Tue9:325.09:397.13:280.63:081.25:528:34Waning Crescent23Tue
24Wed10:425.110:187.54:22-0.43:571.75:518:35Waning Crescent24Wed
25Thu11:465.210:587.75:12-1.14:452.15:518:36New Moon25Thu
26Fri12:435.35:58-1.65:312.55:508:37New Moon26Fri
27Sat1:365.46:43-1.86:182.85:508:38New Moon27Sat
28Sun12:197.62:275.37:28-1.87:043.15:498:38New Moon28Sun
29Mon1:007.43:155.28:12-1.57:513.25:488:39Waxing Crescent29Mon
30Tue1:437.04:045.18:56-1.28:413.35:488:40Waxing Crescent30Tue
31Wed2:286.54:525.19:41-0.89:353.45:478:41Waxing Crescent31Wed
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 1:36 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 spring phase. Tonight's moon is 91% 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 Waxing Gibbous (91% 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