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 3h 14m 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 - Mar 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:346.34:454.510:281.59:353.06:496:08First Quarter1Sun
2Mon4:176.36:094.311:341.310:283.46:476:09First Quarter2Mon
3Tue5:126.47:374.412:431.06:466:10First Quarter3Tue
4Wed6:176.58:494.71:470.56:446:12Waxing Gibbous4Wed
5Thu7:246.89:405.11:133.72:43-0.16:436:13Waxing Gibbous5Thu
6Fri8:267.110:215.52:223.33:32-0.56:416:14Waxing Gibbous6Fri
7Sat9:247.510:585.93:202.84:17-0.96:396:15Waxing Gibbous7Sat
8Sun11:187.75:132.16:00-1.17:387:16Full Moon8Sun
9Mon12:356.412:107.76:041.56:41-1.07:367:17Full Moon9Mon
10Tue1:116.81:027.56:540.97:22-0.67:357:18Full Moon10Tue
11Wed1:497.11:567.17:450.48:020.07:337:19Waning Gibbous11Wed
12Thu2:277.42:516.68:370.18:440.77:317:20Waning Gibbous12Thu
13Fri3:077.43:515.99:320.09:271.57:307:22Waning Gibbous13Fri
14Sat3:517.34:585.410:310.010:162.37:287:23Third Quarter14Sat
15Sun4:397.16:164.911:360.211:142.97:267:24Third Quarter15Sun
16Mon5:366.87:454.812:470.37:257:25Third Quarter16Mon
17Tue6:416.59:104.912:263.31:590.37:237:26Third Quarter17Tue
18Wed7:516.310:125.21:493.43:040.27:217:27Waning Crescent18Wed
19Thu8:586.310:575.43:033.23:590.17:207:28Waning Crescent19Thu
20Fri9:566.311:325.64:022.84:440.17:187:29Waning Crescent20Fri
21Sat10:466.44:502.45:220.17:167:30Waning Crescent21Sat
22Sun12:015.811:29 AM6.45:312.05:560.27:157:31New Moon22Sun
23Mon12:276.012:096.36:081.66:270.47:137:32New Moon23Mon
24Tue12:526.112:486.26:441.36:560.77:127:33New Moon24Tue
25Wed1:176.21:266.07:201.07:251.17:107:34New Moon25Wed
26Thu1:426.32:065.77:550.87:531.57:087:35Waxing Crescent26Thu
27Fri2:086.42:485.48:320.68:212.07:077:36Waxing Crescent27Fri
28Sat2:346.43:355.19:120.68:502.47:057:37Waxing Crescent28Sat
29Sun3:036.44:294.89:570.69:222.97:037:39Waxing Crescent29Sun
30Mon3:386.35:354.510:490.610:043.27:027:40First Quarter30Mon
31Tue4:236.26:524.411:500.511:073.57:007:41First Quarter31Tue
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