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

TIDE TIMES for Tuesday, July 14, 2026
The tide is currently rising in North Spit, Humboldt Bay, CA.
Next low tide : 6:32 am (-2.0 ft)
Next high tide (tomorrow) : in 52m at 11:21 pm (8.3 ft)
Sunset today : 8:48 pm
Sunrise tomorrow : 5:57 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Oct 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:067.05:39-0.36:030.57:146:58Full Moon1Tue
2Wed12:157.012:417.36:200.26:510.07:156:56Full Moon2Wed
3Thu1:076.81:167.46:590.77:37-0.37:166:55Waning Gibbous3Thu
4Fri1:596.41:517.47:381.48:24-0.47:176:53Waning Gibbous4Fri
5Sat2:536.02:267.28:172.19:12-0.37:186:52Waning Gibbous5Sat
6Sun3:495.63:046.98:592.810:030.07:196:50Waning Gibbous6Sun
7Mon4:525.23:476.59:453.310:580.47:206:48Third Quarter7Mon
8Tue6:045.04:386.110:443.87:216:47Third Quarter8Tue
9Wed7:244.95:435.712:000.712:004.07:226:45Third Quarter9Wed
10Thu8:355.16:575.51:070.81:253.87:236:44Third Quarter10Thu
11Fri9:255.38:075.52:090.92:363.57:246:42Waning Crescent11Fri
12Sat10:015.59:085.73:030.83:303.07:256:40Waning Crescent12Sat
13Sun10:305.810:005.83:470.84:132.47:266:39Waning Crescent13Sun
14Mon10:586.010:475.94:250.84:521.87:276:37Waning Crescent14Mon
15Tue11:246.311:316.04:590.95:281.37:286:36New Moon15Tue
16Wed11:506.65:311.16:040.77:296:34New Moon16Wed
17Thu12:156.012:176.96:021.46:410.37:306:33New Moon17Thu
18Fri12:596.012:447.16:331.77:19-0.17:326:31New Moon18Fri
19Sat1:445.91:127.27:062.27:59-0.47:336:30Waxing Crescent19Sat
20Sun2:345.71:447.37:402.68:44-0.57:346:28Waxing Crescent20Sun
21Mon3:285.52:217.28:193.19:33-0.57:356:27Waxing Crescent21Mon
22Tue4:305.23:067.09:053.410:30-0.47:366:25Waxing Crescent22Tue
23Wed5:395.14:056.710:063.711:34-0.27:376:24First Quarter23Wed
24Thu6:525.25:206.411:283.87:386:23First Quarter24Thu
25Fri7:585.46:446.212:42-0.112:583.57:396:21First Quarter25Fri
26Sat8:525.88:056.11:470.02:182.97:416:20Waxing Gibbous26Sat
27Sun9:366.39:176.22:450.13:232.07:426:19Waxing Gibbous27Sun
28Mon10:156.810:216.33:370.34:181.17:436:17Waxing Gibbous28Mon
29Tue10:527.211:206.34:230.55:070.37:446:16Waxing Gibbous29Tue
30Wed11:277.55:060.95:53-0.37:456:15Full Moon30Wed
31Thu12:146.212:017.75:471.46:37-0.87:466:14Full Moon31Thu
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 2:56 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 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