Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 4h 49m at 3:02 am (0.2 ft)
Next high tide : 8:40 am (1.0 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 - Jul 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:201.03:232.47:45-0.310:020.55:497:06Full Moon1Sat
2Sun2:161.04:052.58:31-0.410:500.45:497:06Full Moon2Sun
3Mon3:071.04:492.69:16-0.411:370.45:497:06Full Moon3Mon
4Tue3:571.05:332.610:03-0.45:497:06Full Moon4Tue
5Wed4:511.06:172.512:220.310:52 AM-0.35:507:06Waning Gibbous5Wed
6Thu5:511.06:592.31:050.311:44 AM-0.15:507:06Waning Gibbous6Thu
7Fri6:571.17:402.11:480.312:370.15:517:06Waning Gibbous7Fri
8Sat8:141.18:201.92:330.21:340.45:517:06Third Quarter8Sat
9Sun9:531.39:031.63:210.22:520.75:517:06Third Quarter9Sun
10Mon11:261.59:501.44:090.14:480.85:527:06Third Quarter10Mon
11Tue12:411.74:550.06:530.85:527:06Waning Crescent11Tue
12Wed1:381.95:390.08:320.85:527:05Waning Crescent12Wed
13Thu2:212.16:23-0.19:210.75:537:05Waning Crescent13Thu
14Fri12:390.92:572.27:06-0.19:550.65:537:05Waning Crescent14Fri
15Sat1:390.93:292.27:49-0.110:240.55:537:05New Moon15Sat
16Sun2:270.94:012.28:29-0.210:520.55:547:05New Moon16Sun
17Mon3:091.04:332.29:08-0.211:210.45:547:05New Moon17Mon
18Tue3:471.05:042.29:44-0.111:510.45:547:04New Moon18Tue
19Wed4:251.05:352.110:20-0.15:557:04Waxing Crescent19Wed
20Thu5:051.16:052.112:200.410:56 AM0.05:557:04Waxing Crescent20Thu
21Fri5:481.16:322.012:500.411:31 AM0.15:567:04Waxing Crescent21Fri
22Sat6:341.16:561.81:190.412:070.35:567:03Waxing Crescent22Sat
23Sun7:291.17:191.71:480.312:460.55:567:03Waxing Crescent23Sun
24Mon8:441.27:411.52:210.31:380.75:577:03First Quarter24Mon
25Tue10:241.38:071.33:000.33:190.95:577:02First Quarter25Tue
26Wed11:461.58:511.23:500.25:420.95:577:02First Quarter26Wed
27Thu12:511.84:450.17:440.85:587:02Waxing Gibbous27Thu
28Fri1:432.05:410.08:370.75:587:01Waxing Gibbous28Fri
29Sat2:282.36:37-0.19:140.65:587:01Waxing Gibbous29Sat
30Sun1:141.03:092.57:32-0.29:490.55:597:00Waxing Gibbous30Sun
31Mon2:161.13:492.68:23-0.310:260.45:597:00Full Moon31Mon
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 5:51 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