19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

76°
H -°
L 70°
SSE
4mph
Low tide
5:28 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Sunday, September 6, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 5h 07m at 5:28 am (0.1 ft)
Next high tide : 1:19 pm (2.2 ft)
Sunset today : 6:34 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Jul 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:221.09:271.53:590.32:590.65:497:06First Quarter1Wed
2Thu11:391.310:241.44:450.24:500.75:497:06First Quarter2Thu
3Fri12:411.65:270.16:200.75:507:06Waxing Gibbous3Fri
4Sat1:331.96:10-0.17:360.65:507:06Waxing Gibbous4Sat
5Sun12:181.32:192.26:55-0.28:370.55:507:06Waxing Gibbous5Sun
6Mon1:171.23:032.47:40-0.39:280.45:517:06Waxing Gibbous6Mon
7Tue2:131.23:462.58:26-0.410:180.45:517:06Full Moon7Tue
8Wed3:051.24:302.69:12-0.411:070.35:517:06Full Moon8Wed
9Thu3:551.25:152.69:58-0.411:560.35:527:06Full Moon9Thu
10Fri4:471.26:002.510:46-0.35:527:06Waning Gibbous10Fri
11Sat5:431.26:432.312:420.311:36 AM-0.15:527:06Waning Gibbous11Sat
12Sun6:431.27:252.11:260.212:280.15:537:05Waning Gibbous12Sun
13Mon7:511.28:081.92:130.21:210.45:537:05Third Quarter13Mon
14Tue9:201.28:531.63:030.22:280.65:547:05Third Quarter14Tue
15Wed10:581.39:461.43:560.24:090.85:547:05Third Quarter15Wed
16Thu12:171.54:470.26:020.85:547:05Third Quarter16Thu
17Fri1:181.75:330.17:400.85:557:05Waning Crescent17Fri
18Sat2:011.96:160.18:360.75:557:04Waning Crescent18Sat
19Sun12:331.12:362.06:570.09:120.65:557:04Waning Crescent19Sun
20Mon1:261.03:062.17:37-0.19:410.55:567:04Waning Crescent20Mon
21Tue2:111.13:362.18:14-0.110:100.55:567:04New Moon21Tue
22Wed2:511.14:052.28:50-0.110:410.45:577:03New Moon22Wed
23Thu3:271.14:362.29:25-0.111:130.45:577:03New Moon23Thu
24Fri4:031.15:072.29:59-0.111:450.45:577:03New Moon24Fri
25Sat4:401.15:382.110:340.05:587:02Waxing Crescent25Sat
26Sun5:201.26:082.012:180.411:09 AM0.15:587:02Waxing Crescent26Sun
27Mon6:031.26:371.912:500.411:46 AM0.25:587:01Waxing Crescent27Mon
28Tue6:531.27:061.81:220.312:270.45:597:01Waxing Crescent28Tue
29Wed7:571.27:381.61:580.31:160.65:597:01First Quarter29Wed
30Thu9:281.38:181.52:420.32:330.75:597:00First Quarter30Thu
31Fri11:021.59:201.33:370.24:370.86:007:00First Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1618021)

Common Questions About Napoopoo, Kealakekua Bay, HI Tides

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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 22% 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 Crescent (22% 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