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

TIDE TIMES for Sunday, June 14, 2026
The tide is currently falling in North Spit, Humboldt Bay, CA.
Next low tide : in 6h 05m at 5:56 am (-2.1 ft)
Next high tide : 12:51 pm (5.3 ft)
Sunset today : 8:49 pm
Sunrise tomorrow : 5:44 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Oct 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:286.46:060.76:291.17:146:58Full Moon1Thu
2Fri12:376.212:536.56:361.17:040.87:156:56Full Moon2Fri
3Sat1:166.01:186.67:061.57:400.67:166:54Full Moon3Sat
4Sun1:565.81:436.67:351.98:160.57:176:53Waning Gibbous4Sun
5Mon2:395.52:106.58:042.48:550.57:186:51Waning Gibbous5Mon
6Tue3:265.32:386.48:342.99:370.67:196:50Waning Gibbous6Tue
7Wed4:205.03:116.39:073.310:270.77:206:48Waning Gibbous7Wed
8Thu5:244.83:556.19:503.711:250.77:216:46Third Quarter8Thu
9Fri6:384.74:565.910:553.97:226:45Third Quarter9Fri
10Sat7:504.96:145.912:310.712:243.97:236:43Third Quarter10Sat
11Sun8:485.27:336.01:360.51:473.67:246:42Third Quarter11Sun
12Mon9:335.58:436.22:350.32:543.07:256:40Waning Crescent12Mon
13Tue10:116.09:466.53:270.13:492.17:266:39Waning Crescent13Tue
14Wed10:476.510:446.74:140.04:401.27:276:37Waning Crescent14Wed
15Thu11:237.111:406.84:570.15:290.47:286:35New Moon15Thu
16Fri11:597.55:390.46:17-0.47:306:34New Moon16Fri
17Sat12:356.812:367.96:210.87:05-0.97:316:32New Moon17Sat
18Sun1:306.61:148.07:031.47:54-1.27:326:31Waxing Crescent18Sun
19Mon2:276.31:568.07:472.08:45-1.27:336:29Waxing Crescent19Mon
20Tue3:276.02:407.78:352.69:40-1.07:346:28Waxing Crescent20Tue
21Wed4:325.73:317.29:293.110:38-0.67:356:27First Quarter21Wed
22Thu5:435.54:306.710:343.511:42-0.27:366:25First Quarter22Thu
23Fri6:585.55:406.211:533.67:376:24First Quarter23Fri
24Sat8:075.66:575.812:490.21:193.47:396:22First Quarter24Sat
25Sun9:025.88:125.71:530.42:343.07:406:21Waxing Gibbous25Sun
26Mon9:456.09:175.62:500.63:322.47:416:20Waxing Gibbous26Mon
27Tue10:196.310:135.73:370.84:191.87:426:18Waxing Gibbous27Tue
28Wed10:496.511:025.74:181.14:591.37:436:17Waxing Gibbous28Wed
29Thu11:156.711:465.74:531.45:360.87:446:16Full Moon29Thu
30Fri11:416.85:261.76:100.47:456:15Full Moon30Fri
31Sat12:285.712:076.95:582.06:440.17:476:13Full Moon31Sat
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 9:23 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 3% 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 (3% 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