19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

76°
H -°
L 71°
SE
4mph
Low tide
5:28 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Sunday, September 6, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 2h 05m at 5:28 am (0.1 ft)
Next high tide : 1:19 pm (2.2 ft)
Sunset today : 6:34 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Dec 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:182.22:351.39:330.58:43-0.26:415:44Full Moon1Tue
2Wed3:512.23:091.310:150.59:13-0.26:425:44Full Moon2Wed
3Thu4:242.33:421.210:580.59:44-0.26:435:44Full Moon3Thu
4Fri4:592.24:151.111:420.510:17-0.16:435:44Full Moon4Fri
5Sat5:362.24:511.012:260.56:445:44Waning Gibbous5Sat
6Sun6:142.15:290.91:110.56:455:45Waning Gibbous6Sun
7Mon6:531.96:150.81:590.56:455:45Waning Gibbous7Mon
8Tue7:351.87:170.812:030.22:580.56:465:45Waning Gibbous8Tue
9Wed8:231.79:050.812:450.34:040.56:465:45Third Quarter9Wed
10Thu9:191.610:590.91:410.54:540.46:475:46Third Quarter10Thu
11Fri10:161.53:230.65:310.36:485:46Third Quarter11Fri
12Sat12:061.211:06 AM1.55:050.76:040.26:485:46Third Quarter12Sat
13Sun12:571.411:52 AM1.46:220.66:360.06:495:47Waning Crescent13Sun
14Mon1:391.712:381.47:270.67:10-0.16:495:47Waning Crescent14Mon
15Tue2:192.01:251.48:230.57:46-0.26:505:48Waning Crescent15Tue
16Wed2:582.22:101.39:120.58:24-0.36:505:48New Moon16Wed
17Thu3:382.42:541.310:010.49:04-0.46:515:49New Moon17Thu
18Fri4:212.53:381.210:520.49:46-0.46:515:49New Moon18Fri
19Sat5:052.54:251.211:450.410:30-0.36:525:49New Moon19Sat
20Sun5:522.55:171.112:360.36:525:50Waxing Crescent20Sun
21Mon6:392.46:171.01:270.36:535:50Waxing Crescent21Mon
22Tue7:272.27:271.012:100.02:220.36:535:51Waxing Crescent22Tue
23Wed8:182.09:011.01:050.23:220.36:545:51First Quarter23Wed
24Thu9:141.810:501.22:130.44:210.26:545:52First Quarter24Thu
25Fri10:131.63:520.65:120.16:555:53First Quarter25Fri
26Sat12:131.411:08 AM1.45:370.75:550.16:555:53Waxing Gibbous26Sat
27Sun1:151.611:59 AM1.37:070.76:350.06:565:54Waxing Gibbous27Sun
28Mon2:011.812:481.28:140.67:11-0.16:565:54Waxing Gibbous28Mon
29Tue2:372.01:341.19:010.67:47-0.26:565:55Waxing Gibbous29Tue
30Wed3:092.12:151.19:390.58:21-0.26:575:55Full Moon30Wed
31Thu3:402.22:531.110:140.48:53-0.26:575:56Full Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1618021)

Common Questions About Napoopoo, Kealakekua Bay, HI Tides

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

Napoopoo, Kealakekua Bay, HI is currently in a transitional phase. Tonight's moon is 22% 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 shifting between spring and neap.

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 Waning Crescent (22% illuminated). This places Napoopoo, Kealakekua Bay, HI in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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