19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

78°
H -°
L 69°
WSW
8mph
Low tide
7:41 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Monday, October 5, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 3h 10m at 7:41 pm (0.4 ft)
Next high tide (tomorrow) : 1:01 am (1.2 ft)
Sunset today : 6:08 pm
Sunrise tomorrow : 6:15 am
Moon phase : Waning Crescent (25% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Jul 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:380.96:052.112:260.410:37 AM-0.15:497:06Waxing Crescent1Fri
2Sat5:190.96:382.01:020.411:13 AM0.05:497:06Waxing Crescent2Sat
3Sun6:070.97:111.91:370.411:50 AM0.15:497:06Waxing Crescent3Sun
4Mon7:050.97:441.82:150.412:310.35:507:06Waxing Crescent4Mon
5Tue8:240.98:191.72:550.41:220.55:507:06First Quarter5Tue
6Wed10:071.19:011.53:390.32:420.75:507:06First Quarter6Wed
7Thu11:301.49:541.44:230.24:420.85:517:06First Quarter7Thu
8Fri12:351.75:060.16:250.85:517:06Waxing Gibbous8Fri
9Sat1:312.05:51-0.17:510.75:517:06Waxing Gibbous9Sat
10Sun2:192.26:38-0.28:530.65:527:06Waxing Gibbous10Sun
11Mon1:001.13:042.57:27-0.39:430.55:527:06Waxing Gibbous11Mon
12Tue2:031.13:482.68:17-0.410:300.45:527:05Full Moon12Tue
13Wed2:581.14:322.69:05-0.411:170.45:537:05Full Moon13Wed
14Thu3:491.15:172.69:53-0.45:537:05Full Moon14Thu
15Fri4:421.15:592.512:010.310:42 AM-0.35:537:05Waning Gibbous15Fri
16Sat5:381.16:402.312:430.311:32 AM-0.15:547:05Waning Gibbous16Sat
17Sun6:381.27:182.11:230.312:210.15:547:05Waning Gibbous17Sun
18Mon7:431.27:531.82:030.21:130.45:557:04Third Quarter18Mon
19Tue9:081.28:281.62:460.22:150.65:557:04Third Quarter19Tue
20Wed10:471.49:071.33:320.23:570.85:557:04Third Quarter20Wed
21Thu12:101.64:200.26:150.95:567:04Third Quarter21Thu
22Fri1:131.75:070.18:210.85:567:03Waning Crescent22Fri
23Sat1:591.95:520.19:060.75:567:03Waning Crescent23Sat
24Sun12:050.92:342.06:380.09:320.65:577:03Waning Crescent24Sun
25Mon1:090.93:052.17:220.09:550.65:577:02Waning Crescent25Mon
26Tue2:011.03:352.18:04-0.110:190.55:577:02New Moon26Tue
27Wed2:431.04:052.28:42-0.110:460.55:587:02New Moon27Wed
28Thu3:201.14:352.29:18-0.111:140.45:587:01New Moon28Thu
29Fri3:561.15:052.29:53-0.111:440.45:597:01New Moon29Fri
30Sat4:331.15:342.210:270.05:597:00Waxing Crescent30Sat
31Sun5:131.26:012.112:130.411:02 AM0.15:597:00Waxing Crescent31Sun
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 25% 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 (25% 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