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

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently rising in North Spit, Humboldt Bay, CA.
Next low tide : 12:53 pm (1.3 ft)
Next high tide : in 4h 15m at 7:00 am (4.5 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 - Jul 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:385.64:586.010:070.310:552.25:498:52Third Quarter1Sun
2Mon4:335.05:366.110:451.011:592.05:508:52Third Quarter2Mon
3Tue5:364.46:166.211:251.75:508:51Third Quarter3Tue
4Wed6:504.16:586.31:041.712:092.35:518:51Third Quarter4Wed
5Thu8:134.07:436.42:071.31:002.85:518:51Third Quarter5Thu
6Fri9:354.18:296.63:030.91:583.25:528:51Waning Crescent6Fri
7Sat10:424.39:156.83:520.42:573.45:538:50Waning Crescent7Sat
8Sun11:314.610:007.04:36-0.13:513.45:538:50Waning Crescent8Sun
9Mon12:124.95:17-0.54:403.35:548:49Waning Crescent9Mon
10Tue12:485.15:56-0.85:263.15:558:49New Moon10Tue
11Wed1:245.46:33-1.16:102.95:558:49New Moon11Wed
12Thu12:107.41:585.67:10-1.26:562.75:568:48New Moon12Thu
13Fri12:537.32:335.97:46-1.27:442.45:578:48Waxing Crescent13Fri
14Sat1:397.03:096.18:23-0.98:362.15:588:47Waxing Crescent14Sat
15Sun2:286.63:466.49:01-0.49:321.85:588:46Waxing Crescent15Sun
16Mon3:236.04:266.79:400.210:341.55:598:46Waxing Crescent16Mon
17Tue4:265.45:097.010:230.911:411.16:008:45First Quarter17Tue
18Wed5:414.85:577.211:101.76:018:44First Quarter18Wed
19Thu7:054.56:517.412:520.712:062.36:028:44First Quarter19Thu
20Fri8:364.47:497.52:030.21:132.86:038:43Waxing Gibbous20Fri
21Sat9:584.78:497.63:08-0.32:243.16:038:42Waxing Gibbous21Sat
22Sun11:025.09:467.74:06-0.73:323.16:048:41Waxing Gibbous22Sun
23Mon11:525.310:417.74:58-1.04:332.96:058:41Full Moon23Mon
24Tue12:355.65:44-1.25:272.76:068:40Full Moon24Tue
25Wed1:135.86:26-1.26:172.46:078:39Full Moon25Wed
26Thu12:187.41:486.07:05-1.07:042.26:088:38Full Moon26Thu
27Fri1:027.12:226.17:41-0.67:502.06:098:37Waning Gibbous27Fri
28Sat1:456.72:546.28:16-0.28:351.96:108:36Waning Gibbous28Sat
29Sun2:296.13:266.38:490.49:231.86:118:35Waning Gibbous29Sun
30Mon3:145.63:596.39:221.110:131.86:128:34Waning Gibbous30Mon
31Tue4:045.04:346.39:541.711:081.76:138:33Third 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 9:56 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 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