40.7667’ N, 124.2170’ W

North Spit, Humboldt Bay, CA

57°
H 62°
L 52°
SSE
6mph
High tide
10:21 am

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 : 5:14 pm (-0.6 ft)
Next high tide : in 5h 35m at 10:21 am (7.5 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 - Sep 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:036.41:476.27:220.67:411.56:447:48Full Moon1Tue
2Wed1:426.12:116.37:481.08:181.36:457:47Waning Gibbous2Wed
3Thu2:225.72:356.48:141.68:581.26:467:45Waning Gibbous3Thu
4Fri3:075.33:016.48:402.19:421.26:477:43Waning Gibbous4Fri
5Sat3:584.93:306.49:062.710:321.16:487:42Waning Gibbous5Sat
6Sun5:014.54:066.49:353.211:321.16:497:40Third Quarter6Sun
7Mon6:224.34:576.310:143.66:507:38Third Quarter7Mon
8Tue7:554.36:066.412:420.911:25 AM3.96:517:37Third Quarter8Tue
9Wed9:154.67:236.51:530.61:084.06:527:35Waning Crescent9Wed
10Thu10:054.98:346.82:560.12:323.76:537:33Waning Crescent10Thu
11Fri10:435.39:377.13:49-0.33:373.16:547:32Waning Crescent11Fri
12Sat11:185.810:357.44:35-0.64:332.36:557:30Waning Crescent12Sat
13Sun11:516.311:307.55:17-0.75:241.56:567:28New Moon13Sun
14Mon12:256.85:58-0.66:140.76:577:27New Moon14Mon
15Tue12:247.312:597.26:37-0.27:040.16:587:25New Moon15Tue
16Wed1:187.01:357.67:160.47:55-0.46:597:23Waxing Crescent16Wed
17Thu2:146.52:127.77:551.18:47-0.57:007:22Waxing Crescent17Thu
18Fri3:136.02:527.78:361.99:43-0.57:017:20Waxing Crescent18Fri
19Sat4:185.53:377.49:212.710:43-0.27:027:18First Quarter19Sat
20Sun5:335.14:317.010:153.311:500.07:037:17First Quarter20Sun
21Mon7:004.95:356.611:243.77:047:15First Quarter21Mon
22Tue8:295.06:506.31:030.312:523.87:057:13First Quarter22Tue
23Wed9:345.28:056.22:130.42:173.67:067:11Waxing Gibbous23Wed
24Thu10:195.49:106.23:140.33:223.17:077:10Waxing Gibbous24Thu
25Fri10:535.610:056.24:020.44:132.67:087:08Waxing Gibbous25Fri
26Sat11:205.910:516.24:410.44:552.17:097:06Waxing Gibbous26Sat
27Sun11:446.111:346.25:150.65:331.67:107:05Full Moon27Sun
28Mon12:076.35:450.86:091.27:117:03Full Moon28Mon
29Tue12:146.112:306.56:131.26:430.87:127:01Full Moon29Tue
30Wed12:545.912:536.66:401.67:180.57:137:00Full Moon30Wed
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 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