Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 2h 11m at 12:49 pm (0.1 ft)
Next high tide : 7:56 pm (2.0 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 - Apr 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:121.61:560.16:166:38Third Quarter1Mon
2Tue4:090.16:156:38Third Quarter2Tue
3Wed12:151.812:020.77:350.35:410.16:146:38Waning Crescent3Wed
4Thu1:041.91:081.07:510.26:480.06:146:38Waning Crescent4Thu
5Fri1:452.01:591.38:140.07:46-0.16:136:39Waning Crescent5Fri
6Sat2:212.02:441.68:41-0.18:38-0.16:126:39Waning Crescent6Sat
7Sun2:551.93:281.89:09-0.29:280.06:116:39New Moon7Sun
8Mon3:271.84:112.09:38-0.310:190.16:106:39New Moon8Mon
9Tue3:591.64:562.110:09-0.411:140.26:096:40New Moon9Tue
10Wed4:301.45:432.110:42-0.46:096:40Waxing Crescent10Wed
11Thu5:001.16:332.012:120.311:15 AM-0.36:086:40Waxing Crescent11Thu
12Fri5:270.97:271.91:140.511:50 AM-0.26:076:40Waxing Crescent12Fri
13Sat5:460.78:351.72:380.512:29-0.16:066:41First Quarter13Sat
14Sun10:071.61:160.16:066:41First Quarter14Sun
15Mon11:261.62:440.26:056:41First Quarter15Mon
16Tue12:000.67:290.34:470.36:046:42First Quarter16Tue
17Wed12:211.612:590.87:390.36:040.36:036:42Waxing Gibbous17Wed
18Thu1:021.61:371.07:500.27:000.26:036:42Waxing Gibbous18Thu
19Fri1:331.62:091.38:030.17:450.26:026:42Waxing Gibbous19Fri
20Sat1:591.52:391.58:190.08:240.26:016:43Waxing Gibbous20Sat
21Sun2:221.53:081.68:37-0.19:020.26:006:43Waxing Gibbous21Sun
22Mon2:461.43:391.88:57-0.29:400.36:006:43Full Moon22Mon
23Tue3:091.34:111.99:19-0.210:210.35:596:44Full Moon23Tue
24Wed3:321.24:451.99:42-0.211:050.45:586:44Full Moon24Wed
25Thu3:551.15:222.010:06-0.211:540.45:586:44Full Moon25Thu
26Fri4:171.06:041.910:33-0.25:576:45Waning Gibbous26Fri
27Sat4:390.96:521.912:480.511:05 AM-0.25:566:45Waning Gibbous27Sat
28Sun5:010.87:511.81:530.511:43 AM-0.15:566:45Waning Gibbous28Sun
29Mon5:280.79:071.73:390.512:330.05:556:46Third Quarter29Mon
30Tue10:231.81:450.15:556:46Third Quarter30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1618021)

Common Questions About Napoopoo, Kealakekua Bay, HI Tides

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

Slack tide in Napoopoo, Kealakekua Bay, HI is approximately 4:22 pm — 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