Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 12:49 pm (0.1 ft)
Next high tide : in 3h 38m at 7:17 am (0.9 ft)
Sunset today : 7:04 pm
Sunrise tomorrow : 5:45 am
Moon phase : Waxing Crescent (29% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Oct 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:101.73:131.99:010.39:250.16:146:11New Moon1Tue
2Wed3:411.83:341.89:350.39:450.16:146:10New Moon2Wed
3Thu4:121.93:551.710:110.410:060.16:156:09New Moon3Thu
4Fri4:442.04:151.610:490.510:280.16:156:08Waxing Crescent4Fri
5Sat5:192.04:341.411:320.610:500.16:156:08Waxing Crescent5Sat
6Sun5:571.94:481.312:180.76:156:07Waxing Crescent6Sun
7Mon6:411.94:581.11:150.86:166:06Waxing Crescent7Mon
8Tue7:371.84:461.02:500.86:166:05First Quarter8Tue
9Wed9:051.712:190.26:166:04First Quarter9Wed
10Thu10:431.81:190.36:166:03First Quarter10Thu
11Fri11:471.911:390.93:260.47:140.56:176:03First Quarter11Fri
12Sat12:352.05:110.37:260.46:176:02Waxing Gibbous12Sat
13Sun12:441.21:162.16:210.37:480.36:176:01Waxing Gibbous13Sun
14Mon1:351.51:522.17:200.28:130.16:186:00Waxing Gibbous14Mon
15Tue2:211.82:272.18:130.28:420.06:186:00Full Moon15Tue
16Wed3:052.13:002.09:040.29:11-0.26:185:59Full Moon16Wed
17Thu3:482.33:331.89:560.39:43-0.26:195:58Full Moon17Thu
18Fri4:332.44:051.610:510.410:16-0.26:195:57Full Moon18Fri
19Sat5:202.54:371.411:510.510:51-0.26:195:57Waning Gibbous19Sat
20Sun6:112.45:081.212:550.66:205:56Waning Gibbous20Sun
21Mon7:052.25:381.02:130.76:205:55Waning Gibbous21Mon
22Tue8:112.112:110.16:205:55Third Quarter22Tue
23Wed9:361.98:550.71:020.26:380.66:215:54Third Quarter23Wed
24Thu10:571.811:360.82:200.46:570.56:215:53Third Quarter24Thu
25Fri11:541.84:200.57:140.46:215:53Third Quarter25Fri
26Sat12:401.112:371.85:430.57:290.36:225:52Waning Crescent26Sat
27Sun1:231.31:101.86:430.57:440.36:225:52Waning Crescent27Sun
28Mon1:571.51:371.77:310.58:000.26:235:51Waning Crescent28Mon
29Tue2:271.72:021.78:120.58:180.16:235:51Waning Crescent29Tue
30Wed2:561.92:261.68:510.58:380.06:245:50New Moon30Wed
31Thu3:262.02:501.59:290.59:000.06:245:50New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1618021)

Common Questions About Napoopoo, Kealakekua Bay, HI Tides

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What time does the tide turn (slack tide) in Napoopoo, Kealakekua Bay, HI today?

Slack tide in Napoopoo, Kealakekua Bay, HI is approximately 10:03 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 Napoopoo, Kealakekua Bay, HI?

Napoopoo, Kealakekua Bay, HI is currently in a transitional phase. Tonight's moon is 29% 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 Waxing Crescent (29% 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