19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

75°
H 79°
L 69°
NNW
5mph
Low tide
11:11 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Monday, October 12, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 3h 28m at 11:11 am (0.5 ft)
Next high tide : 4:11 pm (1.4 ft)
Sunset today : 6:02 pm
Sunrise tomorrow : 6:17 am
Moon phase : Waxing Crescent (5% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Nov 1831

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:171.72:011.88:020.48:180.15:535:18Waning Crescent1Tue
2Wed2:511.92:311.78:440.48:430.05:535:18New Moon2Wed
3Thu3:232.02:591.69:230.49:080.05:545:17New Moon3Thu
4Fri3:552.13:271.510:020.49:35-0.15:545:17New Moon4Fri
5Sat4:272.13:551.410:420.410:020.05:555:16New Moon5Sat
6Sun5:022.14:241.311:250.510:300.05:555:16Waxing Crescent6Sun
7Mon5:382.14:531.212:110.55:565:16Waxing Crescent7Mon
8Tue6:172.05:231.112:590.65:565:15Waxing Crescent8Tue
9Wed7:001.95:570.91:550.65:575:15Waxing Crescent9Wed
10Thu7:511.86:480.912:030.33:120.65:575:15First Quarter10Thu
11Fri8:561.78:470.812:450.44:410.65:585:14First Quarter11Fri
12Sat10:091.711:010.91:520.55:320.55:585:14First Quarter12Sat
13Sun11:081.73:550.66:070.45:595:14First Quarter13Sun
14Mon12:071.111:56 AM1.75:240.66:380.25:595:13Waxing Gibbous14Mon
15Tue12:571.412:401.76:310.57:090.16:005:13Waxing Gibbous15Tue
16Wed1:411.71:211.77:290.47:420.06:005:13Waxing Gibbous16Wed
17Thu2:222.02:021.78:220.48:16-0.26:015:13Waxing Gibbous17Thu
18Fri3:032.22:421.69:120.48:52-0.36:025:13Full Moon18Fri
19Sat3:462.43:211.510:030.49:29-0.36:025:12Full Moon19Sat
20Sun4:302.54:021.410:570.410:09-0.36:035:12Full Moon20Sun
21Mon5:172.54:461.311:540.410:53-0.26:035:12Waning Gibbous21Mon
22Tue6:072.45:361.212:530.46:045:12Waning Gibbous22Tue
23Wed6:592.36:361.01:550.56:055:12Waning Gibbous23Wed
24Thu7:552.17:540.912:310.13:090.56:055:12Third Quarter24Thu
25Fri8:592.09:501.01:290.34:270.46:065:12Third Quarter25Fri
26Sat10:071.811:301.12:480.55:250.36:075:12Third Quarter26Sat
27Sun11:071.74:290.66:080.26:075:12Third Quarter27Sun
28Mon12:391.411:57 AM1.65:540.66:430.16:085:12Waning Crescent28Mon
29Tue1:301.612:401.57:040.67:130.16:085:12Waning Crescent29Tue
30Wed2:081.81:181.47:580.67:410.06:095:12Waning Crescent30Wed
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 5% 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 (5% 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