40.7667’ N, 124.2170’ W

North Spit, Humboldt Bay, CA

54°
H -°
L 50°
SE
4mph
Low tide
12:20 am

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

TIDE TIMES for Monday, November 2, 2026
The tide is currently falling in North Spit, Humboldt Bay, CA.
Next low tide (tomorrow) : in 5h 50m at 12:20 am (0.2 ft)
Next high tide (tomorrow) : 7:23 am (6.1 ft)
Sunset today : 5:11 pm
Sunrise tomorrow : 6:48 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Apr 1798

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:046.85:49-0.25:590.36:066:49Full Moon1Sun
2Mon12:187.412:576.46:38-0.66:390.96:046:50Waning Gibbous2Mon
3Tue12:547.51:525.97:26-0.87:191.66:026:51Waning Gibbous3Tue
4Wed1:327.32:505.58:16-0.78:022.36:016:52Waning Gibbous4Wed
5Thu2:127.03:545.19:09-0.48:492.95:596:53Waning Gibbous5Thu
6Fri2:576.65:064.810:06-0.19:463.45:586:54Third Quarter6Fri
7Sat3:506.26:294.711:100.311:013.65:566:55Third Quarter7Sat
8Sun4:545.87:454.812:180.55:546:56Third Quarter8Sun
9Mon6:075.58:395.012:273.61:230.55:536:57Third Quarter9Mon
10Tue7:185.49:165.21:413.22:170.55:516:58Waning Crescent10Tue
11Wed8:205.59:465.42:382.73:010.55:506:59Waning Crescent11Wed
12Thu9:125.610:125.73:232.23:390.65:487:00Waning Crescent12Thu
13Fri9:595.710:376.04:031.64:120.75:467:01Waning Crescent13Fri
14Sat10:435.711:026.24:401.14:430.95:457:02New Moon14Sat
15Sun11:255.711:286.55:150.65:131.25:437:03New Moon15Sun
16Mon12:075.65:500.25:421.65:427:04New Moon16Mon
17Tue12:515.56:27-0.26:122.05:407:05New Moon17Tue
18Wed12:206.81:375.37:05-0.46:442.45:397:06Waxing Crescent18Wed
19Thu12:486.82:285.07:46-0.57:182.85:377:07Waxing Crescent19Thu
20Fri1:216.83:264.88:33-0.57:593.15:367:08Waxing Crescent20Fri
21Sat2:026.74:324.79:27-0.58:513.45:347:09Waxing Crescent21Sat
22Sun2:556.45:434.710:28-0.410:053.55:337:10First Quarter22Sun
23Mon4:046.26:504.911:34-0.311:363.45:327:11First Quarter23Mon
24Tue5:266.07:455.212:39-0.35:307:12First Quarter24Tue
25Wed6:475.98:315.712:592.81:38-0.35:297:14Waxing Gibbous25Wed
26Thu8:025.99:116.22:092.02:31-0.25:277:15Waxing Gibbous26Thu
27Fri9:096.09:496.73:081.13:180.15:267:16Waxing Gibbous27Fri
28Sat10:116.010:257.24:000.24:030.45:257:17Full Moon28Sat
29Sun11:086.011:017.54:49-0.64:450.95:237:18Full Moon29Sun
30Mon12:035.95:36-1.25:271.45:227:19Full Moon30Mon
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 transitional phase. Tonight's moon is 39% 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 (39% 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