40.7667’ N, 124.2170’ W

North Spit, Humboldt Bay, CA

61°
H 68°
L 53°
S
8mph
High tide
12:27 pm

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

TIDE TIMES for Thursday, November 12, 2026
The tide is currently rising in North Spit, Humboldt Bay, CA.
Next low tide : 7:46 pm (-0.3 ft)
Next high tide : in 2h 23m at 12:27 pm (7.0 ft)
Sunset today : 5:01 pm
Sunrise tomorrow : 7:00 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Dec 1753

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:335.83:345.410:093.310:141.07:294:57First Quarter1Sat
2Sun5:195.94:404.911:183.111:021.57:304:57First Quarter2Sun
3Mon6:046.15:544.612:272.77:314:57First Quarter3Mon
4Tue6:476.37:094.61:282.27:324:56First Quarter4Tue
5Wed7:286.68:194.712:442.32:191.57:334:56Waxing Gibbous5Wed
6Thu8:077.09:204.91:352.63:030.87:344:56Waxing Gibbous6Thu
7Fri8:467.310:135.22:232.73:450.27:354:56Waxing Gibbous7Fri
8Sat9:257.611:025.53:102.94:25-0.47:364:56Full Moon8Sat
9Sun10:047.911:475.73:552.95:05-0.97:374:56Full Moon9Sun
10Mon10:458.04:403.05:46-1.27:384:56Full Moon10Mon
11Tue12:325.911:27 AM8.15:262.96:27-1.47:394:56Full Moon11Tue
12Wed1:166.112:128.06:142.97:11-1.37:394:57Waning Gibbous12Wed
13Thu2:026.21:017.67:062.97:55-1.17:404:57Waning Gibbous13Thu
14Fri2:486.41:547.18:042.88:42-0.77:414:57Waning Gibbous14Fri
15Sat3:376.62:556.59:082.79:30-0.17:424:57Third Quarter15Sat
16Sun4:276.84:045.810:192.410:220.67:424:58Third Quarter16Sun
17Mon5:187.05:225.311:342.011:181.37:434:58Third Quarter17Mon
18Tue6:107.36:465.012:481.47:434:58Third Quarter18Tue
19Wed7:027.58:095.012:171.91:540.77:444:59Waning Crescent19Wed
20Thu7:527.89:225.21:182.42:510.17:454:59Waning Crescent20Thu
21Fri8:407.910:235.52:162.73:41-0.47:455:00Waning Crescent21Fri
22Sat9:268.011:145.73:112.94:27-0.77:465:00New Moon22Sat
23Sun10:097.911:585.94:023.05:09-0.97:465:01New Moon23Sun
24Mon10:507.84:493.15:48-0.97:465:01New Moon24Mon
25Tue12:386.011:30 AM7.65:343.16:25-0.87:475:02New Moon25Tue
26Wed1:156.012:087.36:173.17:01-0.57:475:03Waxing Crescent26Wed
27Thu1:516.112:477.07:003.17:36-0.27:475:03Waxing Crescent27Thu
28Fri2:276.11:266.57:443.18:110.27:485:04Waxing Crescent28Fri
29Sat3:036.12:086.08:323.18:460.77:485:05Waxing Crescent29Sat
30Sun3:416.22:565.59:263.09:221.27:485:06First Quarter30Sun
31Mon4:206.33:545.010:262.910:061.77:485:06First Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9418767)

Common Questions About North Spit, Humboldt Bay, CA Tides

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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 11% 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 Waxing Crescent (11% 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