Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide (tomorrow) : 3:49 am (0.2 ft)
Next high tide : in 4h 56m at 8:37 pm (1.8 ft)
Sunset today : 7:04 pm
Sunrise tomorrow : 5:46 am
Moon phase : First Quarter (40% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Apr 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:551.74:281.810:06-0.210:310.16:166:37New Moon1Fri
2Sat4:201.65:051.810:31-0.211:140.26:166:38New Moon2Sat
3Sun4:441.45:431.810:57-0.211:590.36:156:38Waxing Crescent3Sun
4Mon5:061.26:221.711:22-0.16:146:38Waxing Crescent4Mon
5Tue5:241.07:051.612:470.511:48 AM-0.16:136:38Waxing Crescent5Tue
6Wed5:310.88:001.51:450.612:150.06:126:39Waxing Crescent6Wed
7Thu9:281.412:460.16:116:39First Quarter7Thu
8Fri11:061.41:390.26:116:39First Quarter8Fri
9Sat10:570.58:280.43:580.36:106:39First Quarter9Sat
10Sun12:111.512:230.77:570.35:310.26:096:40First Quarter10Sun
11Mon12:561.61:100.97:580.36:320.26:086:40Waxing Gibbous11Mon
12Tue1:311.71:471.18:090.27:230.16:076:40Waxing Gibbous12Tue
13Wed2:021.72:231.38:260.18:080.06:076:41Waxing Gibbous13Wed
14Thu2:301.72:591.68:47-0.18:510.06:066:41Waxing Gibbous14Thu
15Fri2:581.73:361.89:11-0.29:350.16:056:41Full Moon15Fri
16Sat3:261.64:162.09:38-0.310:220.26:046:41Full Moon16Sat
17Sun3:551.54:592.110:07-0.311:150.26:046:42Full Moon17Sun
18Mon4:251.35:462.110:39-0.36:036:42Waning Gibbous18Mon
19Tue4:561.16:392.112:130.411:15 AM-0.36:026:42Waning Gibbous19Tue
20Wed5:290.97:392.01:180.511:55 AM-0.26:016:43Waning Gibbous20Wed
21Thu6:050.78:551.92:450.512:42-0.16:016:43Third Quarter21Thu
22Fri7:100.610:211.85:090.51:460.16:006:43Third Quarter22Fri
23Sat10:210.611:321.86:230.43:350.25:596:44Third Quarter23Sat
24Sun12:060.86:570.25:170.25:596:44Third Quarter24Sun
25Mon12:261.81:091.07:240.16:310.25:586:44Waning Crescent25Mon
26Tue1:101.81:551.37:470.07:300.25:576:44Waning Crescent26Tue
27Wed1:461.72:331.58:10-0.18:190.25:576:45Waning Crescent27Wed
28Thu2:171.63:071.78:33-0.29:030.25:566:45Waning Crescent28Thu
29Fri2:451.53:401.98:56-0.29:450.35:556:45New Moon29Fri
30Sat3:111.44:132.09:20-0.310:270.35:556:46New Moon30Sat
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 12:13 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 neap phase. Tonight's moon is 40% 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 First Quarter (40% 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