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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in North Spit, Humboldt Bay, CA.
Next low tide : 2:02 pm (2.6 ft)
Next high tide : in 3h 40m at 9:15 am (4.2 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - May 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:387.23:305.38:38-1.28:232.86:148:13Waning Gibbous1Sat
2Sun2:196.84:215.19:24-0.89:113.16:138:14Waning Gibbous2Sun
3Mon3:046.35:154.910:12-0.410:073.26:128:15Waning Gibbous3Mon
4Tue3:545.86:104.911:030.111:143.26:118:16Third Quarter4Tue
5Wed4:535.37:034.911:550.56:098:17Third Quarter5Wed
6Thu5:594.97:505.112:293.012:490.86:088:18Third Quarter6Thu
7Fri7:114.68:305.41:422.61:401.16:078:19Third Quarter7Fri
8Sat8:224.59:065.72:432.12:271.46:068:20Waning Crescent8Sat
9Sun9:274.69:396.13:331.43:111.66:058:21Waning Crescent9Sun
10Mon10:254.710:116.44:170.83:521.96:048:22Waning Crescent10Mon
11Tue11:184.910:446.74:560.14:312.26:038:23Waning Crescent11Tue
12Wed12:075.15:35-0.45:092.46:028:24New Moon12Wed
13Thu12:535.26:14-0.95:482.66:018:25New Moon13Thu
14Fri1:405.26:53-1.36:282.76:008:26New Moon14Fri
15Sat12:297.32:275.27:35-1.57:102.85:598:27New Moon15Sat
16Sun1:097.33:155.28:19-1.67:562.95:588:28Waxing Crescent16Sun
17Mon1:547.24:065.29:06-1.58:503.05:578:29Waxing Crescent17Mon
18Tue2:456.94:585.39:55-1.29:532.95:568:30Waxing Crescent18Tue
19Wed3:436.45:505.510:47-0.911:062.75:558:31First Quarter19Wed
20Thu4:525.96:425.811:41-0.45:548:31First Quarter20Thu
21Fri6:085.37:316.212:252.312:360.25:548:32First Quarter21Fri
22Sat7:305.08:176.61:411.61:320.75:538:33Waxing Gibbous22Sat
23Sun8:504.89:027.02:480.72:271.25:528:34Waxing Gibbous23Sun
24Mon10:044.99:457.33:47-0.13:201.75:518:35Waxing Gibbous24Mon
25Tue11:115.010:287.54:39-0.84:112.15:518:36Waxing Gibbous25Tue
26Wed12:095.25:26-1.25:002.45:508:37Full Moon26Wed
27Thu1:005.36:11-1.55:472.65:508:38Full Moon27Thu
28Fri1:475.36:54-1.66:332.85:498:38Full Moon28Fri
29Sat12:317.32:325.37:36-1.57:182.95:488:39Full Moon29Sat
30Sun1:127.03:155.38:17-1.28:033.05:488:40Waning Gibbous30Sun
31Mon1:536.73:575.28:58-0.98:513.15:478:41Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9418767)

Common Questions About North Spit, Humboldt Bay, CA Tides

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What time does the tide turn (slack tide) in North Spit, Humboldt Bay, CA today?

Slack tide in North Spit, Humboldt Bay, CA is approximately 11:38 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 77% 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 Waxing Gibbous (77% 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