Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 4h 13m at 2:36 am (0.2 ft)
Next high tide : 8:41 am (1.1 ft)
Sunset today : 7:06 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waning Gibbous (70% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - May 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:480.86:290.25:020.25:546:46First Quarter1Tue
2Wed12:041.812:551.17:030.16:180.25:546:47Waxing Gibbous2Wed
3Thu12:531.81:461.47:330.07:220.25:536:47Waxing Gibbous3Thu
4Fri1:351.72:301.78:02-0.18:180.25:536:47Waxing Gibbous4Fri
5Sat2:121.73:091.98:31-0.29:070.25:526:48Full Moon5Sat
6Sun2:461.53:482.09:00-0.39:550.25:526:48Full Moon6Sun
7Mon3:191.44:262.19:29-0.310:430.35:516:48Full Moon7Mon
8Tue3:501.25:052.19:58-0.311:340.35:516:49Full Moon8Tue
9Wed4:211.15:462.110:29-0.35:506:49Waning Gibbous9Wed
10Thu4:520.96:282.012:250.411:00 AM-0.25:506:49Waning Gibbous10Thu
11Fri5:250.87:131.81:180.411:34 AM-0.15:496:50Waning Gibbous11Fri
12Sat6:030.78:061.72:190.512:090.15:496:50Waning Gibbous12Sat
13Sun6:580.69:121.63:510.512:520.25:486:51Third Quarter13Sun
14Mon9:160.610:211.55:160.41:570.35:486:51Third Quarter14Mon
15Tue11:260.711:171.55:580.33:570.45:486:51Third Quarter15Tue
16Wed12:280.96:260.25:260.55:476:52Third Quarter16Wed
17Thu12:011.51:121.16:500.16:310.45:476:52Waning Crescent17Thu
18Fri12:401.51:481.47:140.07:260.45:476:53Waning Crescent18Fri
19Sat1:151.42:221.67:39-0.18:140.45:466:53Waning Crescent19Sat
20Sun1:491.42:561.88:05-0.29:000.35:466:53Waning Crescent20Sun
21Mon2:221.33:322.08:34-0.39:460.35:466:54New Moon21Mon
22Tue2:561.34:102.29:05-0.310:350.35:466:54New Moon22Tue
23Wed3:301.24:512.29:38-0.411:280.45:456:55New Moon23Wed
24Thu4:061.15:372.310:15-0.35:456:55Waxing Crescent24Thu
25Fri4:461.06:252.212:240.410:56 AM-0.35:456:55Waxing Crescent25Fri
26Sat5:350.97:172.11:220.411:42 AM-0.25:456:56Waxing Crescent26Sat
27Sun6:380.88:152.02:280.412:350.05:456:56Waxing Crescent27Sun
28Mon8:080.79:191.93:440.41:370.25:446:57First Quarter28Mon
29Tue10:120.810:221.84:500.33:040.35:446:57First Quarter29Tue
30Wed11:421.011:171.75:370.24:440.45:446:57First Quarter30Wed
31Thu12:481.36:160.06:070.55:446:58Waxing Gibbous31Thu
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 5:38 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 70% 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 Waning Gibbous (70% 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