19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

79°
H -°
L 70°
SSW
5mph
Low tide
11:07 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Sunday, August 30, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide (tomorrow) : in 4h 30m at 11:07 pm (0.1 ft)
Next high tide : 5:09 am (1.7 ft)
Sunset today : 6:41 pm
Sunrise tomorrow : 6:07 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Aug 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:522.05:120.07:260.76:006:59Waning Crescent1Fri
2Sat1:452.26:13-0.18:190.66:006:59Waning Crescent2Sat
3Sun12:571.22:302.37:09-0.19:000.46:006:58Waning Crescent3Sun
4Mon1:581.33:102.48:01-0.29:370.36:016:58New Moon4Mon
5Tue2:501.43:482.48:48-0.210:140.36:016:57New Moon5Tue
6Wed3:361.54:242.49:33-0.210:510.26:016:57New Moon6Wed
7Thu4:221.54:592.310:17-0.111:270.26:026:56New Moon7Thu
8Fri5:081.65:332.111:010.16:026:56Waxing Crescent8Fri
9Sat5:551.66:061.912:030.211:46 AM0.26:026:55Waxing Crescent9Sat
10Sun6:441.56:351.712:370.212:310.46:036:54Waxing Crescent10Sun
11Mon7:381.57:031.51:120.21:190.66:036:54First Quarter11Mon
12Tue8:491.47:301.31:500.22:210.86:036:53First Quarter12Tue
13Wed10:261.48:041.12:370.34:150.96:046:52First Quarter13Wed
14Thu11:501.59:461.03:430.36:410.86:046:52First Quarter14Thu
15Fri12:531.74:550.37:500.76:046:51Waxing Gibbous15Fri
16Sat1:371.85:560.28:150.66:046:50Waxing Gibbous16Sat
17Sun12:341.02:121.96:470.28:370.56:056:50Waxing Gibbous17Sun
18Mon1:271.12:412.07:310.19:000.56:056:49Waxing Gibbous18Mon
19Tue2:101.33:102.18:100.09:260.46:056:48Waxing Gibbous19Tue
20Wed2:481.43:382.18:460.09:530.36:056:48Full Moon20Wed
21Thu3:241.54:062.29:220.010:220.26:066:47Full Moon21Thu
22Fri4:021.64:352.19:590.010:540.26:066:46Full Moon22Fri
23Sat4:421.65:052.010:390.111:270.16:066:45Waning Gibbous23Sat
24Sun5:261.75:351.911:220.36:066:44Waning Gibbous24Sun
25Mon6:141.76:071.712:010.112:090.46:076:44Waning Gibbous25Mon
26Tue7:091.76:401.612:390.11:040.66:076:43Waning Gibbous26Tue
27Wed8:191.77:191.41:210.12:180.86:076:42Third Quarter27Wed
28Thu9:541.78:241.22:150.24:220.86:076:41Third Quarter28Thu
29Fri11:231.810:261.13:300.26:170.86:086:40Third Quarter29Fri
30Sat12:322.04:530.27:230.66:086:40Waning Crescent30Sat
31Sun1:262.16:030.18:040.56:086:39Waning 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 spring phase. Tonight's moon is 97% 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 near their weekly maximum.

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 Full Moon (97% illuminated). This places Napoopoo, Kealakekua Bay, HI in a spring tide cycle, so tidal ranges are near their weekly maximum 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