19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

77°
H -°
L 70°
SSE
3mph
High tide
9:20 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 4:46 pm (0.9 ft)
Next high tide : in 7h 30m at 9:20 am (1.8 ft)
Sunset today : 6:36 pm
Sunrise tomorrow : 6:08 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Dec 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:062.17:480.812:230.13:290.56:425:44First Quarter1Tue
2Wed9:122.010:000.91:230.34:350.46:425:44First Quarter2Wed
3Thu10:181.911:361.22:530.55:230.36:435:44First Quarter3Thu
4Fri11:121.84:410.66:050.16:435:44First Quarter4Fri
5Sat12:421.512:001.76:050.66:410.06:445:44Waxing Gibbous5Sat
6Sun1:361.812:421.57:230.67:11-0.16:455:45Waxing Gibbous6Sun
7Mon2:182.01:301.48:230.67:47-0.26:455:45Waxing Gibbous7Mon
8Tue3:002.22:061.39:170.58:17-0.26:465:45Full Moon8Tue
9Wed3:362.32:481.29:590.58:53-0.36:465:46Full Moon9Wed
10Thu4:122.43:241.110:470.59:23-0.26:475:46Full Moon10Thu
11Fri4:482.34:001.011:350.59:59-0.26:485:46Full Moon11Fri
12Sat5:242.34:361.012:170.56:485:47Waning Gibbous12Sat
13Sun6:062.25:180.912:590.56:495:47Waning Gibbous13Sun
14Mon6:422.06:000.81:470.56:495:47Waning Gibbous14Mon
15Tue7:241.97:000.82:350.56:505:48Waning Gibbous15Tue
16Wed8:061.88:240.812:350.33:350.56:505:48Third Quarter16Wed
17Thu8:541.610:300.91:230.44:290.46:515:49Third Quarter17Thu
18Fri9:481.511:481.12:410.65:110.36:525:49Third Quarter18Fri
19Sat10:361.44:290.75:410.26:525:50Third Quarter19Sat
20Sun12:481.311:24 AM1.35:590.76:170.16:535:50Waning Crescent20Sun
21Mon1:301.612:061.37:110.76:470.06:535:51Waning Crescent21Mon
22Tue2:061.812:541.28:110.67:23-0.16:545:51Waning Crescent22Tue
23Wed2:422.11:361.28:590.57:59-0.26:545:52Waning Crescent23Wed
24Thu3:182.32:241.19:470.58:35-0.36:545:52New Moon24Thu
25Fri4:002.43:061.110:290.49:17-0.46:555:53New Moon25Fri
26Sat4:422.53:481.111:170.49:59-0.46:555:53New Moon26Sat
27Sun5:242.54:361.112:050.46:565:54Waxing Crescent27Sun
28Mon6:062.45:301.012:530.36:565:54Waxing Crescent28Mon
29Tue6:542.36:361.01:410.36:565:55Waxing Crescent29Tue
30Wed7:362.17:481.012:230.02:350.36:575:56Waxing Crescent30Wed
31Thu8:241.99:301.11:230.33:290.26:575:56First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1618021)

Common Questions About Napoopoo, Kealakekua Bay, HI Tides

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Is this week a spring tide or neap tide in Napoopoo, Kealakekua Bay, HI?

Napoopoo, Kealakekua Bay, HI is currently in a neap phase. Tonight's moon is 55% 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 Napoopoo, Kealakekua Bay, HI 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 Napoopoo, Kealakekua Bay, HI?

Tide predictions for Napoopoo, Kealakekua Bay, HI 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 Napoopoo, Kealakekua Bay, HI?

Tide data for Napoopoo, Kealakekua Bay, HI is sourced from NOAA Station #1618021. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1618021.

What is the moon phase in Napoopoo, Kealakekua Bay, HI tonight?

Tonight the moon over Napoopoo, Kealakekua Bay, HI is Third Quarter (55% illuminated). This places Napoopoo, Kealakekua Bay, HI 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