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

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in North Spit, Humboldt Bay, CA.
Next low tide : 3:46 pm (3.3 ft)
Next high tide : in 3h 12m at 11:34 am (4.6 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:47 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Feb 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:387.74:393.25:37-0.87:265:34Full Moon1Thu
2Fri12:286.011:21 AM7.55:243.06:12-0.67:255:35Full Moon2Fri
3Sat12:576.112:017.26:072.76:44-0.37:245:36Full Moon3Sat
4Sun1:256.212:416.86:492.57:140.17:235:37Waning Gibbous4Sun
5Mon1:536.31:216.37:312.37:430.77:225:39Waning Gibbous5Mon
6Tue2:206.42:035.88:152.28:101.37:215:40Waning Gibbous6Tue
7Wed2:486.52:505.29:022.18:371.97:205:41Waning Gibbous7Wed
8Thu3:186.53:474.79:541.99:032.67:195:42Third Quarter8Thu
9Fri3:526.65:004.310:541.89:323.27:185:43Third Quarter9Fri
10Sat4:336.66:344.112:021.67:165:45Third Quarter10Sat
11Sun5:246.68:214.21:101.27:155:46Third Quarter11Sun
12Mon6:256.79:344.62:120.77:145:47Waning Crescent12Mon
13Tue7:287.010:154.91:064.13:040.17:135:48Waning Crescent13Tue
14Wed8:277.310:485.32:193.93:49-0.47:125:50Waning Crescent14Wed
15Thu9:227.611:205.63:183.54:31-0.87:105:51Waning Crescent15Thu
16Fri10:127.811:516.04:103.05:09-1.17:095:52New Moon16Fri
17Sat11:027.95:002.45:47-1.07:085:53New Moon17Sat
18Sun12:236.411:52 AM7.75:491.86:24-0.87:065:54New Moon18Sun
19Mon12:566.912:437.36:391.27:00-0.27:055:56Waxing Crescent19Mon
20Tue1:317.21:376.77:310.87:380.57:035:57Waxing Crescent20Tue
21Wed2:077.52:366.08:270.58:171.37:025:58Waxing Crescent21Wed
22Thu2:477.63:425.39:270.48:592.27:015:59First Quarter22Thu
23Fri3:327.65:024.810:330.49:482.96:596:00First Quarter23Fri
24Sat4:257.46:394.611:460.310:543.56:586:01First Quarter24Sat
25Sun5:297.28:194.71:020.26:566:03First Quarter25Sun
26Mon6:407.09:285.012:193.82:110.16:556:04Waxing Gibbous26Mon
27Tue7:506.910:155.31:433.73:08-0.16:536:05Waxing Gibbous27Tue
28Wed8:527.010:505.62:523.43:56-0.36:526:06Waxing Gibbous28Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9418767)

Common Questions About North Spit, Humboldt Bay, CA Tides

Show All
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 1:40 pm — 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 91% 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 Gibbous (91% 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