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

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in North Spit, Humboldt Bay, CA.
Next low tide (tomorrow) : 1:23 am (2.0 ft)
Next high tide : in 6h 13m at 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 - Aug 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:015.09:327.23:56-0.33:223.46:148:32Waxing Gibbous1Tue
2Wed11:475.210:247.24:46-0.54:203.26:158:30Waxing Gibbous2Wed
3Thu12:235.45:29-0.65:102.96:168:29Full Moon3Thu
4Fri12:555.66:07-0.65:542.76:178:28Full Moon4Fri
5Sat1:235.76:41-0.56:352.46:188:27Full Moon5Sat
6Sun12:326.91:505.87:12-0.27:152.26:198:26Full Moon6Sun
7Mon1:106.62:176.07:420.17:542.06:208:24Waning Gibbous7Mon
8Tue1:496.22:446.18:110.58:351.96:218:23Waning Gibbous8Tue
9Wed2:295.83:116.28:391.09:181.86:228:22Waning Gibbous9Wed
10Thu3:135.33:416.39:061.610:051.76:238:21Waning Gibbous10Thu
11Fri4:034.94:136.39:342.110:591.66:248:19Third Quarter11Fri
12Sat5:054.54:516.410:052.76:258:18Third Quarter12Sat
13Sun6:224.25:406.512:011.410:45 AM3.26:268:17Third Quarter13Sun
14Mon7:524.16:396.61:091.111:47 AM3.56:278:15Third Quarter14Mon
15Tue9:164.37:446.82:160.71:143.76:288:14Waning Crescent15Tue
16Wed10:164.78:487.13:150.12:343.66:298:12Waning Crescent16Wed
17Thu10:595.19:477.44:06-0.43:403.26:308:11Waning Crescent17Thu
18Fri11:375.510:437.74:53-0.84:372.66:308:10Waning Crescent18Fri
19Sat12:136.05:35-1.05:302.06:318:08New Moon19Sat
20Sun12:496.56:16-1.06:221.36:328:07New Moon20Sun
21Mon12:287.71:256.96:56-0.87:130.86:338:05New Moon21Mon
22Tue1:227.32:027.37:35-0.38:060.46:348:04Waxing Crescent22Tue
23Wed2:166.82:417.58:150.49:000.16:358:02Waxing Crescent23Wed
24Thu3:146.23:237.68:571.29:580.16:368:01Waxing Crescent24Thu
25Fri4:185.54:097.49:412.011:010.26:377:59First Quarter25Fri
26Sat5:315.05:017.210:322.76:387:58First Quarter26Sat
27Sun6:574.76:026.912:100.311:35 AM3.26:397:56First Quarter27Sun
28Mon8:284.77:106.71:230.312:533.56:407:54First Quarter28Mon
29Tue9:435.08:196.62:330.32:133.56:417:53Waxing Gibbous29Tue
30Wed10:355.29:206.63:330.23:213.26:427:51Waxing Gibbous30Wed
31Thu11:135.410:136.74:210.14:152.86:437:50Waxing Gibbous31Thu
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 10:14 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