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 2h 27m 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 - Sep 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:501.33:342.28:390.09:560.36:086:38New Moon1Sun
2Mon3:231.43:572.19:140.010:170.36:086:37New Moon2Mon
3Tue3:561.54:202.19:480.110:390.26:096:36New Moon3Tue
4Wed4:291.64:422.010:220.211:010.26:096:35New Moon4Wed
5Thu5:041.75:031.810:580.311:240.26:096:34Waxing Crescent5Thu
6Fri5:411.75:211.611:350.511:460.26:096:33Waxing Crescent6Fri
7Sat6:201.75:361.512:160.66:096:32Waxing Crescent7Sat
8Sun7:051.65:451.312:090.21:040.86:106:32Waxing Crescent8Sun
9Mon8:061.65:401.212:330.22:200.96:106:31First Quarter9Mon
10Tue9:531.61:060.36:106:30First Quarter10Tue
11Wed11:331.72:040.36:106:29First Quarter11Wed
12Thu12:371.94:060.38:230.66:106:28First Quarter12Thu
13Fri1:242.15:360.28:190.56:106:27Waxing Gibbous13Fri
14Sat12:451.02:022.26:400.18:350.46:116:26Waxing Gibbous14Sat
15Sun1:411.32:362.47:340.08:590.36:116:25Waxing Gibbous15Sun
16Mon2:281.53:092.48:23-0.19:260.26:116:24Full Moon16Mon
17Tue3:121.83:402.39:100.09:550.16:116:23Full Moon17Tue
18Wed3:572.04:122.29:570.110:260.06:116:23Full Moon18Wed
19Thu4:442.14:432.010:480.210:59-0.16:126:22Waning Gibbous19Thu
20Fri5:342.25:131.711:430.411:33-0.16:126:21Waning Gibbous20Fri
21Sat6:262.25:411.412:430.66:126:20Waning Gibbous21Sat
22Sun7:252.16:041.212:090.01:570.86:126:19Waning Gibbous22Sun
23Mon8:402.012:480.16:126:18Third Quarter23Mon
24Tue10:231.91:360.26:136:17Third Quarter24Tue
25Wed11:491.911:320.82:590.38:060.66:136:16Third Quarter25Wed
26Thu12:502.04:530.48:130.56:136:15Waning Crescent26Thu
27Fri12:501.01:332.06:100.38:240.46:136:14Waning Crescent27Fri
28Sat1:361.22:052.07:060.38:370.46:136:14Waning Crescent28Sat
29Sun2:101.42:302.07:490.28:510.36:146:13Waning Crescent29Sun
30Mon2:411.52:521.98:260.29:070.26:146:12New Moon30Mon
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