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 4m 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 - Jul 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:442.05:56-0.18:200.75:497:06Waning Crescent1Mon
2Tue2:292.26:40-0.29:190.65:497:06Waning Crescent2Tue
3Wed1:011.03:092.37:25-0.310:030.55:497:06Waning Crescent3Wed
4Thu1:590.93:472.48:09-0.310:430.55:507:06New Moon4Thu
5Fri2:490.94:242.48:52-0.311:200.45:507:06New Moon5Fri
6Sat3:331.05:012.39:33-0.211:550.45:507:06New Moon6Sat
7Sun4:161.05:362.210:13-0.25:517:06Waxing Crescent7Sun
8Mon5:001.06:102.112:280.410:53 AM-0.15:517:06Waxing Crescent8Mon
9Tue5:471.06:412.01:000.411:32 AM0.15:517:06Waxing Crescent9Tue
10Wed6:371.07:091.91:320.412:110.25:527:06Waxing Crescent10Wed
11Thu7:341.07:351.72:050.312:510.45:527:06First Quarter11Thu
12Fri8:511.18:001.52:400.31:390.65:537:05First Quarter12Fri
13Sat10:301.28:251.33:200.33:030.85:537:05First Quarter13Sat
14Sun11:511.48:581.24:030.25:170.95:537:05First Quarter14Sun
15Mon12:541.64:490.27:330.85:547:05First Quarter15Mon
16Tue1:411.85:340.18:400.75:547:05Waxing Gibbous16Tue
17Wed2:212.06:210.09:120.65:547:05Waxing Gibbous17Wed
18Thu12:360.92:572.27:10-0.19:430.65:557:04Waxing Gibbous18Thu
19Fri1:410.93:342.47:57-0.210:150.55:557:04Full Moon19Fri
20Sat2:331.04:112.58:42-0.310:500.45:567:04Full Moon20Sat
21Sun3:211.14:482.59:25-0.311:270.45:567:03Full Moon21Sun
22Mon4:081.25:252.510:09-0.35:567:03Full Moon22Mon
23Tue5:001.26:012.412:040.310:55 AM-0.15:577:03Waning Gibbous23Tue
24Wed5:561.36:362.212:400.211:44 AM0.15:577:03Waning Gibbous24Wed
25Thu6:571.37:092.01:160.212:350.35:577:02Waning Gibbous25Thu
26Fri8:091.47:401.71:540.11:340.65:587:02Third Quarter26Fri
27Sat9:421.58:121.42:370.13:030.85:587:01Third Quarter27Sat
28Sun11:191.78:501.23:270.15:320.95:587:01Third Quarter28Sun
29Mon12:381.94:250.18:240.85:597:01Waning Crescent29Mon
30Tue1:392.15:240.09:060.75:597:00Waning Crescent30Tue
31Wed2:242.26:220.09:330.65:597:00Waning Crescent31Wed
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