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 30m 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 - Feb 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:117.110:535.22:004.03:380.27:265:34Waxing Gibbous1Wed
2Thu9:007.111:285.43:003.94:20-0.17:255:35Waxing Gibbous2Thu
3Fri9:467.211:575.53:493.84:57-0.27:245:36Full Moon3Fri
4Sat10:277.34:323.55:31-0.37:235:37Full Moon4Sat
5Sun12:235.611:06 AM7.25:123.36:03-0.37:225:39Full Moon5Sun
6Mon12:505.711:42 AM7.15:503.16:33-0.37:215:40Full Moon6Mon
7Tue1:165.912:196.96:282.87:020.07:205:41Waning Gibbous7Tue
8Wed1:436.012:566.67:072.67:290.37:195:42Waning Gibbous8Wed
9Thu2:106.21:366.17:492.47:570.87:185:44Waning Gibbous9Thu
10Fri2:386.42:235.68:352.28:251.47:165:45Waning Gibbous10Fri
11Sat3:076.63:195.19:271.98:562.07:155:46Third Quarter11Sat
12Sun3:406.74:314.610:281.69:322.77:145:47Third Quarter12Sun
13Mon4:216.96:024.311:371.210:203.37:135:48Third Quarter13Mon
14Tue5:137.17:424.412:490.77:115:50Third Quarter14Tue
15Wed6:177.39:054.71:570.17:105:51Waning Crescent15Wed
16Thu7:267.510:025.11:033.92:57-0.57:095:52Waning Crescent16Thu
17Fri8:317.910:465.62:213.73:50-1.17:075:53Waning Crescent17Fri
18Sat9:328.111:266.03:263.24:37-1.47:065:55New Moon18Sat
19Sun10:288.24:232.65:21-1.57:055:56New Moon19Sun
20Mon12:036.311:22 AM8.15:172.06:03-1.37:035:57New Moon20Mon
21Tue12:406.712:147.86:091.56:43-0.87:025:58New Moon21Tue
22Wed1:167.01:057.27:011.17:22-0.27:005:59Waxing Crescent22Wed
23Thu1:537.21:596.57:540.98:000.76:596:00Waxing Crescent23Thu
24Fri2:307.22:565.78:490.88:381.56:576:02Waxing Crescent24Fri
25Sat3:097.24:015.19:470.89:192.46:566:03First Quarter25Sat
26Sun3:517.05:194.610:500.910:063.16:556:04First Quarter26Sun
27Mon4:396.76:584.412:000.96:536:05First Quarter27Mon
28Tue5:366.58:414.61:120.86:526:06First Quarter28Tue
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