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

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in North Spit, Humboldt Bay, CA.
Next low tide : in 2h 47m at 12:53 pm (1.3 ft)
Next high tide : 7:44 pm (6.3 ft)
Sunset today : 8:47 pm
Sunrise tomorrow : 5:45 am
Moon phase : Third Quarter (35% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Nov 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:205.55:586.312:00-0.312:133.77:476:13First Quarter1Tue
2Wed8:185.87:216.01:06-0.11:403.17:486:12First Quarter2Wed
3Thu9:066.28:395.92:070.22:522.47:506:10Waxing Gibbous3Thu
4Fri9:466.69:485.93:010.53:501.57:516:09Waxing Gibbous4Fri
5Sat10:227.010:495.93:490.84:400.77:526:08Waxing Gibbous5Sat
6Sun9:567.310:445.93:311.24:250.06:535:07Full Moon6Sun
7Mon10:277.511:355.84:111.75:07-0.46:545:06Full Moon7Mon
8Tue10:587.64:492.25:46-0.76:555:05Full Moon8Tue
9Wed12:245.811:28 AM7.55:262.76:25-0.86:575:04Full Moon9Wed
10Thu1:105.711:59 AM7.36:033.17:04-0.76:585:03Waning Gibbous10Thu
11Fri1:575.512:317.16:403.57:44-0.56:595:02Waning Gibbous11Fri
12Sat2:465.41:056.77:203.88:26-0.17:005:01Waning Gibbous12Sat
13Sun3:385.21:446.48:044.09:120.27:015:00Waning Gibbous13Sun
14Mon4:355.12:325.99:004.210:030.57:024:59Third Quarter14Mon
15Tue5:325.23:335.510:154.110:570.87:044:58Third Quarter15Tue
16Wed6:245.34:485.211:383.911:521.07:054:58Third Quarter16Wed
17Thu7:075.66:055.012:513.47:064:57Third Quarter17Thu
18Fri7:435.97:185.012:431.21:492.77:074:56Waning Crescent18Fri
19Sat8:156.48:245.11:291.42:361.97:084:55Waning Crescent19Sat
20Sun8:466.89:245.32:121.63:191.07:094:55Waning Crescent20Sun
21Mon9:177.310:205.52:541.94:010.17:114:54Waning Crescent21Mon
22Tue9:507.711:145.73:352.34:42-0.67:124:53New Moon22Tue
23Wed10:258.14:162.65:25-1.27:134:53New Moon23Wed
24Thu12:075.811:02 AM8.34:582.96:10-1.67:144:52New Moon24Thu
25Fri1:005.911:44 AM8.35:433.26:57-1.77:154:52Waxing Crescent25Fri
26Sat1:545.812:308.26:313.47:46-1.67:164:51Waxing Crescent26Sat
27Sun2:505.81:217.87:253.68:39-1.37:174:51Waxing Crescent27Sun
28Mon3:485.82:207.38:293.69:34-0.97:184:51Waxing Crescent28Mon
29Tue4:475.93:286.69:453.610:32-0.37:194:50First Quarter29Tue
30Wed5:446.14:456.011:093.211:300.27:204:50First Quarter30Wed
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 4:18 pm — 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 35% 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 Third Quarter (35% 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