19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

81°
H 80°
L 70°
W
8mph
Low tide
11:58 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Tuesday, October 13, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 2h 45m at 11:58 am (0.6 ft)
Next high tide : 4:34 pm (1.3 ft)
Sunset today : 6:02 pm
Sunrise tomorrow : 6:17 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Aug 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:421.36:031.912:140.311:24 AM0.36:006:59Waning Gibbous1Tue
2Wed6:251.36:221.712:400.312:000.46:006:59Waning Gibbous2Wed
3Thu7:151.46:391.61:060.212:410.66:006:58Waning Gibbous3Thu
4Fri8:211.46:521.41:350.21:350.86:016:58Third Quarter4Fri
5Sat10:011.56:581.22:120.23:441.06:016:57Third Quarter5Sat
6Sun11:371.63:090.26:016:57Third Quarter6Sun
7Mon12:481.94:250.18:480.86:026:56Waning Crescent7Mon
8Tue1:412.15:370.08:480.66:026:56Waning Crescent8Tue
9Wed12:190.92:242.36:40-0.19:100.56:026:55Waning Crescent9Wed
10Thu1:321.13:022.57:37-0.29:380.46:036:54Waning Crescent10Thu
11Fri2:291.23:392.68:28-0.310:090.36:036:54New Moon11Fri
12Sat3:191.44:152.69:16-0.310:430.26:036:53New Moon12Sat
13Sun4:071.54:502.510:03-0.211:170.16:046:52New Moon13Sun
14Mon4:581.75:232.310:520.011:510.16:046:52Waxing Crescent14Mon
15Tue5:501.75:542.011:420.26:046:51Waxing Crescent15Tue
16Wed6:461.86:221.812:250.112:350.56:046:50Waxing Crescent16Wed
17Thu7:471.76:451.512:590.11:340.76:056:50First Quarter17Thu
18Fri9:071.76:551.21:350.13:050.96:056:49First Quarter18Fri
19Sat10:491.72:180.26:056:48First Quarter19Sat
20Sun12:151.83:260.26:056:47First Quarter20Sun
21Mon1:181.94:530.39:030.66:066:47Waxing Gibbous21Mon
22Tue2:012.06:060.29:050.66:066:46Waxing Gibbous22Tue
23Wed1:090.92:332.17:030.19:140.56:066:45Waxing Gibbous23Wed
24Thu1:551.13:002.17:470.19:270.46:066:44Waxing Gibbous24Thu
25Fri2:301.23:242.18:240.09:440.46:076:44Full Moon25Fri
26Sat3:031.33:482.18:580.010:050.36:076:43Full Moon26Sat
27Sun3:361.54:112.19:300.110:270.36:076:42Full Moon27Sun
28Mon4:091.54:332.010:030.110:510.26:076:41Full Moon28Mon
29Tue4:441.64:551.910:370.311:150.26:076:40Waning Gibbous29Tue
30Wed5:211.75:141.811:130.411:390.26:086:39Waning Gibbous30Wed
31Thu6:011.75:311.611:530.56:086:39Waning Gibbous31Thu
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 11% 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 Waxing Crescent (11% 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