40.7667’ N, 124.2170’ W

North Spit, Humboldt Bay, CA

56°
H 59°
L 43°
NW
8mph
Low tide
9:11 pm

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

TIDE TIMES for Wednesday, October 14, 2026
The tide is currently falling in North Spit, Humboldt Bay, CA.
Next low tide : in 6h 58m at 9:11 pm (0.0 ft)
Next high tide (tomorrow) : 4:05 am (5.1 ft)
Sunset today : 6:38 pm
Sunrise tomorrow : 7:27 am
Moon phase : Waxing Crescent (16% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Feb 1818

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:227.89:545.112:523.62:50-0.47:345:41Waning Crescent1Sun
2Mon8:238.010:485.52:073.73:45-0.97:335:42Waning Crescent2Mon
3Tue9:228.211:335.83:143.54:35-1.27:325:43New Moon3Tue
4Wed10:178.24:133.25:20-1.47:315:45New Moon4Wed
5Thu12:126.111:07 AM8.15:062.96:02-1.37:305:46New Moon5Thu
6Fri12:496.311:55 AM7.85:562.66:41-1.07:295:47New Moon6Fri
7Sat1:256.412:417.36:452.37:18-0.57:285:48Waxing Crescent7Sat
8Sun1:596.51:276.77:332.17:530.27:265:49Waxing Crescent8Sun
9Mon2:326.62:146.18:232.08:270.97:255:51Waxing Crescent9Mon
10Tue3:056.63:065.49:151.99:001.77:245:52Waxing Crescent10Tue
11Wed3:396.64:064.810:111.89:332.47:235:53First Quarter11Wed
12Thu4:166.65:204.411:131.710:113.17:225:54First Quarter12Thu
13Fri4:586.56:554.212:211.57:205:56First Quarter13Fri
14Sat5:486.58:444.41:271.27:195:57First Quarter14Sat
15Sun6:466.59:514.712:174.02:260.87:185:58Waxing Gibbous15Sun
16Mon7:446.610:295.01:354.13:160.47:175:59Waxing Gibbous16Mon
17Tue8:386.911:005.22:383.93:580.07:156:00Waxing Gibbous17Tue
18Wed9:277.111:285.53:293.64:36-0.37:146:02Waxing Gibbous18Wed
19Thu10:127.311:565.74:143.35:11-0.67:126:03Full Moon19Thu
20Fri10:547.44:562.95:44-0.77:116:04Full Moon20Fri
21Sat12:256.011:37 AM7.45:382.46:17-0.67:106:05Full Moon21Sat
22Sun12:546.312:217.16:222.06:50-0.27:086:06Full Moon22Sun
23Mon1:236.61:086.77:081.67:230.37:076:07Waning Gibbous23Mon
24Tue1:546.91:596.27:571.27:580.97:056:09Waning Gibbous24Tue
25Wed2:287.12:595.68:510.98:351.77:046:10Waning Gibbous25Wed
26Thu3:077.34:095.09:520.79:172.47:026:11Third Quarter26Thu
27Fri3:527.35:354.611:010.510:103.17:016:12Third Quarter27Fri
28Sat4:487.37:144.612:150.36:596:13Third Quarter28Sat
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 16% 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 (16% 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