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

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in North Spit, Humboldt Bay, CA.
Next low tide : in 5h 57m at 12:04 pm (0.8 ft)
Next high tide : 7:06 pm (5.9 ft)
Sunset today : 8:46 pm
Sunrise tomorrow : 5:45 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9418767
Common Questions About Tides

North Spit, Humboldt Bay, CA Tides - Oct 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:576.35:330.85:581.27:146:58New Moon1Tue
2Wed12:036.112:206.56:031.16:320.87:156:56New Moon2Wed
3Thu12:435.912:436.66:301.57:070.57:166:54New Moon3Thu
4Fri1:235.81:066.76:572.07:410.37:176:53New Moon4Fri
5Sat2:045.61:306.87:242.48:180.37:186:51Waxing Crescent5Sat
6Sun2:495.31:546.77:512.98:570.37:196:50Waxing Crescent6Sun
7Mon3:395.02:236.68:193.39:420.37:206:48Waxing Crescent7Mon
8Tue4:394.82:586.58:523.710:360.47:216:46Waxing Crescent8Tue
9Wed5:504.63:486.39:374.011:390.57:226:45First Quarter9Wed
10Thu7:094.65:006.110:554.17:236:43First Quarter10Thu
11Fri8:164.96:276.012:470.412:384.07:246:42First Quarter11Fri
12Sat9:035.27:486.11:520.32:033.57:256:40Waxing Gibbous12Sat
13Sun9:415.79:006.32:480.13:092.67:266:38Waxing Gibbous13Sun
14Mon10:166.310:046.53:370.14:041.67:276:37Waxing Gibbous14Mon
15Tue10:506.911:046.64:210.24:550.67:296:35Waxing Gibbous15Tue
16Wed11:247.45:030.55:44-0.37:306:34Full Moon16Wed
17Thu12:016.611:59 AM7.95:441.06:32-1.07:316:32Full Moon17Thu
18Fri12:576.512:368.26:251.57:20-1.47:326:31Full Moon18Fri
19Sat1:546.21:148.27:072.18:09-1.57:336:29Waning Gibbous19Sat
20Sun2:525.91:568.07:512.79:00-1.37:346:28Waning Gibbous20Sun
21Mon3:545.62:427.58:403.29:55-0.97:356:27Waning Gibbous21Mon
22Tue5:015.43:357.09:363.610:55-0.47:366:25Third Quarter22Tue
23Wed6:155.34:386.410:483.97:376:24Third Quarter23Wed
24Thu7:285.35:525.912:000.112:153.87:396:22Third Quarter24Thu
25Fri8:285.57:105.61:060.41:413.57:406:21Third Quarter25Fri
26Sat9:135.78:235.42:060.72:502.97:416:20Waning Crescent26Sat
27Sun9:476.09:265.42:560.93:422.37:426:18Waning Crescent27Sun
28Mon10:156.210:215.43:391.24:251.67:436:17Waning Crescent28Mon
29Tue10:416.511:095.54:151.45:031.07:446:16Waning Crescent29Tue
30Wed11:056.811:545.54:481.85:380.57:456:15New Moon30Wed
31Thu11:307.05:192.26:120.17:476:13New 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 3:35 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 neap phase. Tonight's moon is 46% 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 minimum.

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 Third Quarter (46% illuminated). This places North Spit, Humboldt Bay, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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