40.7667’ N, 124.2170’ W

North Spit, Humboldt Bay, CA

55°
H -°
L 50°
NE
3mph
High tide
12:54 am

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

TIDE TIMES for Saturday, September 12, 2026
The tide is currently rising in North Spit, Humboldt Bay, CA.
Next low tide : 6:58 am (0.4 ft)
Next high tide : in 2h 39m at 12:54 am (6.8 ft)
Sunset today : 7:32 pm
Sunrise tomorrow : 6:53 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Oct 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:085.71:546.57:452.08:290.67:146:58Waxing Crescent1Sat
2Sun2:525.42:206.58:132.59:080.67:156:56Waxing Crescent2Sun
3Mon3:415.22:496.48:433.09:530.67:166:55Waxing Crescent3Mon
4Tue4:384.93:256.39:173.410:460.77:176:53First Quarter4Tue
5Wed5:474.74:136.110:033.711:490.77:186:51First Quarter5Wed
6Thu7:054.75:216.011:174.07:196:50First Quarter6Thu
7Fri8:164.96:416.012:570.612:503.97:206:48First Quarter7Fri
8Sat9:105.27:586.22:020.42:103.57:216:47Waxing Gibbous8Sat
9Sun9:525.69:066.52:580.13:142.87:226:45Waxing Gibbous9Sun
10Mon10:296.110:086.73:48-0.14:081.97:236:43Waxing Gibbous10Mon
11Tue11:056.711:056.94:34-0.14:591.07:246:42Waxing Gibbous11Tue
12Wed11:407.25:160.05:470.27:256:40Full Moon12Wed
13Thu12:016.912:167.65:580.46:36-0.57:266:39Full Moon13Thu
14Fri12:566.812:537.96:390.97:24-1.07:276:37Full Moon14Fri
15Sat1:516.51:328.07:221.58:14-1.27:286:36Waning Gibbous15Sat
16Sun2:496.22:147.88:062.29:07-1.17:296:34Waning Gibbous16Sun
17Mon3:515.83:007.58:542.810:02-0.87:306:33Waning Gibbous17Mon
18Tue4:595.53:527.09:503.311:03-0.47:326:31Third Quarter18Tue
19Wed6:135.44:546.511:003.67:336:30Third Quarter19Wed
20Thu7:305.46:076.012:090.012:243.77:346:28Third Quarter20Thu
21Fri8:355.67:245.71:170.31:483.47:356:27Third Quarter21Fri
22Sat9:255.88:355.72:190.52:572.97:366:25Waning Crescent22Sat
23Sun10:036.09:375.73:110.73:502.37:376:24Waning Crescent23Sun
24Mon10:346.210:295.73:550.94:341.77:386:23Waning Crescent24Mon
25Tue11:016.411:155.74:331.15:121.27:396:21Waning Crescent25Tue
26Wed11:276.611:585.75:071.45:470.77:416:20New Moon26Wed
27Thu11:526.85:391.76:210.47:426:19New Moon27Thu
28Fri12:405.712:176.96:092.16:550.17:436:17New Moon28Fri
29Sat1:215.612:437.06:392.57:30-0.17:446:16New Moon29Sat
30Sun2:035.51:097.07:092.88:06-0.27:456:15Waxing Crescent30Sun
31Mon2:485.41:366.97:403.28:44-0.27:466:14Waxing Crescent31Mon
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 1% 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 (1% 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