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

TIDE TIMES for Sunday, June 14, 2026
The tide is currently rising in North Spit, Humboldt Bay, CA.
Next low tide (tomorrow) : 6:46 am (-2.4 ft)
Next high tide : in 3h 37m at 11:31 pm (8.3 ft)
Sunset today : 8:49 pm
Sunrise tomorrow : 5:44 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Jul 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:245.25:39-1.05:092.85:498:52New Moon1Mon
2Tue1:115.56:23-1.55:582.85:498:52New Moon2Tue
3Wed12:017.91:585.67:07-1.86:472.75:508:51New Moon3Wed
4Thu12:487.92:445.87:51-1.97:392.75:508:51Waxing Crescent4Thu
5Fri1:387.73:306.08:37-1.78:352.55:518:51Waxing Crescent5Fri
6Sat2:317.34:176.19:24-1.49:362.45:528:51Waxing Crescent6Sat
7Sun3:286.75:066.310:12-0.810:442.25:528:50First Quarter7Sun
8Mon4:326.05:556.511:01-0.111:561.85:538:50First Quarter8Mon
9Tue5:455.46:456.811:530.65:548:50First Quarter9Tue
10Wed7:044.97:357.01:101.312:491.35:548:49First Quarter10Wed
11Thu8:284.78:257.22:200.81:472.05:558:49Waxing Gibbous11Thu
12Fri9:494.79:137.33:220.22:462.45:568:48Waxing Gibbous12Fri
13Sat10:585.09:597.44:16-0.33:422.75:568:48Waxing Gibbous13Sat
14Sun11:545.210:437.45:04-0.74:352.95:578:47Waxing Gibbous14Sun
15Mon12:405.45:47-0.95:233.05:588:47Full Moon15Mon
16Tue1:205.56:27-0.96:073.05:598:46Full Moon16Tue
17Wed12:057.31:575.57:05-0.96:502.96:008:46Full Moon17Wed
18Thu12:447.12:315.57:41-0.77:312.96:008:45Full Moon18Thu
19Fri1:226.83:055.68:16-0.58:132.96:018:44Waning Gibbous19Fri
20Sat2:016.53:405.68:51-0.28:572.86:028:43Waning Gibbous20Sat
21Sun2:416.14:155.79:250.29:452.86:038:43Waning Gibbous21Sun
22Mon3:255.64:515.79:590.710:392.66:048:42Waning Gibbous22Mon
23Tue4:165.15:295.910:351.211:392.46:058:41Third Quarter23Tue
24Wed5:174.76:096.111:141.76:068:40Third Quarter24Wed
25Thu6:314.46:536.312:442.112:002.26:078:39Third Quarter25Thu
26Fri7:524.37:396.61:481.512:552.76:078:38Third Quarter26Fri
27Sat9:114.48:286.92:470.91:573.06:088:37Waning Crescent27Sat
28Sun10:194.79:187.33:400.22:593.16:098:37Waning Crescent28Sun
29Mon11:155.110:087.64:30-0.43:573.06:108:36Waning Crescent29Mon
30Tue12:035.45:16-1.04:512.96:118:35New Moon30Tue
31Wed12:485.76:02-1.45:442.66:128:33New Moon31Wed
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 3:08 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 0% 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 New Moon (0% 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