40.7667’ N, 124.2170’ W

North Spit, Humboldt Bay, CA

57°
H -°
L 51°
WNW
4mph
High tide
11:54 pm

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

TIDE TIMES for Sunday, November 8, 2026
The tide is currently rising in North Spit, Humboldt Bay, CA.
Next low tide (tomorrow) : 4:49 am (2.9 ft)
Next high tide : in 5h 57m at 11:54 pm (5.6 ft)
Sunset today : 5:05 pm
Sunrise tomorrow : 6:55 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Apr 1768

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:205.811:216.55:080.75:081.36:056:49Full Moon1Fri
2Sat12:005.75:430.35:371.76:046:50Full Moon2Sat
3Sun12:395.56:180.16:062.06:026:51Full Moon3Sun
4Mon12:146.71:205.36:530.06:352.46:006:52Waning Gibbous4Mon
5Tue12:416.62:045.17:310.07:052.75:596:53Waning Gibbous5Tue
6Wed1:116.62:524.88:110.07:373.05:576:54Waning Gibbous6Wed
7Thu1:446.43:474.68:570.18:153.25:556:55Waning Gibbous7Thu
8Fri2:266.34:514.49:500.29:083.45:546:56Third Quarter8Fri
9Sat3:206.15:584.510:490.310:253.55:526:57Third Quarter9Sat
10Sun4:295.96:584.711:520.311:543.25:516:58Third Quarter10Sun
11Mon5:485.87:475.112:520.25:496:59Third Quarter11Mon
12Tue7:055.88:295.61:122.61:470.25:487:00Waning Crescent12Tue
13Wed8:165.99:086.22:161.82:360.35:467:01Waning Crescent13Wed
14Thu9:206.09:466.93:130.83:220.55:447:02Waning Crescent14Thu
15Fri10:206.210:247.44:04-0.14:070.75:437:03New Moon15Fri
16Sat11:186.211:037.84:54-0.94:501.15:417:04New Moon16Sat
17Sun12:136.15:43-1.55:341.55:407:05New Moon17Sun
18Mon1:095.96:32-1.86:201.95:387:06Waxing Crescent18Mon
19Tue12:277.92:055.77:22-1.77:082.35:377:08Waxing Crescent19Tue
20Wed1:147.63:045.48:14-1.58:002.75:357:09Waxing Crescent20Wed
21Thu2:047.24:065.29:08-1.09:002.95:347:10Waxing Crescent21Thu
22Fri3:006.65:115.110:07-0.510:103.05:337:11First Quarter22Fri
23Sat4:046.06:165.111:080.011:312.95:317:12First Quarter23Sat
24Sun5:165.57:125.312:090.45:307:13First Quarter24Sun
25Mon6:305.17:585.512:492.61:060.75:287:14First Quarter25Mon
26Tue7:415.08:365.81:552.01:551.05:277:15Waxing Gibbous26Tue
27Wed8:444.99:086.02:481.42:391.35:267:16Waxing Gibbous27Wed
28Thu9:395.09:376.33:320.93:181.65:247:17Waxing Gibbous28Thu
29Fri10:285.110:066.54:110.43:541.95:237:18Waxing Gibbous29Fri
30Sat11:125.110:346.64:47-0.14:282.25:227:19Full Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9418767)

Common Questions About North Spit, Humboldt Bay, CA Tides

Collapse All
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