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 : 5:24 pm (2.9 ft)
Next high tide : in 5h 49m at 12:51 pm (5.3 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 - May 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:155.78:295.212:313.31:24-0.16:148:13First Quarter1Fri
2Sat7:365.69:145.71:512.82:22-0.16:128:14Waxing Gibbous2Sat
3Sun8:515.79:556.32:591.93:150.06:118:15Waxing Gibbous3Sun
4Mon9:595.810:346.83:571.04:040.26:108:16Waxing Gibbous4Mon
5Tue11:026.011:127.34:500.04:510.56:098:17Waxing Gibbous5Tue
6Wed12:016.05:40-0.85:360.96:088:18Full Moon6Wed
7Thu12:586.06:29-1.46:201.46:068:19Full Moon7Thu
8Fri12:317.81:535.97:17-1.87:061.96:058:20Full Moon8Fri
9Sat1:127.82:495.78:05-1.87:522.36:048:21Waning Gibbous9Sat
10Sun1:557.53:475.58:54-1.68:422.76:038:22Waning Gibbous10Sun
11Mon2:407.14:465.39:45-1.29:383.06:028:23Waning Gibbous11Mon
12Tue3:316.55:495.210:39-0.710:443.26:018:24Third Quarter12Tue
13Wed4:285.96:515.211:35-0.311:593.26:008:25Third Quarter13Wed
14Thu5:335.47:485.312:340.25:598:26Third Quarter14Thu
15Fri6:455.08:365.41:182.91:310.55:588:27Third Quarter15Fri
16Sat7:574.89:145.72:282.52:230.85:578:28Waning Crescent16Sat
17Sun9:044.79:475.93:231.93:091.15:568:29Waning Crescent17Sun
18Mon10:044.710:186.24:091.33:501.45:568:30Waning Crescent18Mon
19Tue10:564.810:476.44:490.74:281.75:558:31Waning Crescent19Tue
20Wed11:445.011:166.65:260.25:032.05:548:32New Moon20Wed
21Thu12:305.16:02-0.35:382.35:538:33New Moon21Thu
22Fri1:135.16:37-0.66:132.55:528:34New Moon22Fri
23Sat12:156.91:575.17:13-0.96:482.85:528:35New Moon23Sat
24Sun12:466.92:435.17:51-1.07:243.05:518:36Waxing Crescent24Sun
25Mon1:206.93:305.18:31-1.18:053.25:508:36Waxing Crescent25Mon
26Tue1:576.84:205.09:15-1.08:533.35:508:37Waxing Crescent26Tue
27Wed2:416.55:135.110:02-0.99:513.35:498:38Waxing Crescent27Wed
28Thu3:356.26:065.210:53-0.711:043.25:498:39First Quarter28Thu
29Fri4:415.86:575.511:48-0.45:488:40First Quarter29Fri
30Sat5:585.47:455.912:232.812:440.05:488:40First Quarter30Sat
31Sun7:205.28:306.41:392.11:400.35:478:41First Quarter31Sun
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 3:07 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 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