19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

76°
H -°
L 71°
S
6mph
Low tide
10:56 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Thursday, October 29, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide (tomorrow) : in 4h 52m at 10:56 pm (-0.2 ft)
Next high tide : 6:30 am (2.3 ft)
Sunset today : 5:51 pm
Sunrise tomorrow : 6:22 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Apr 1806

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:311.83:061.88:48-0.29:020.05:466:06Full Moon1Tue
2Wed3:041.73:461.99:17-0.29:490.15:456:06Full Moon2Wed
3Thu3:361.64:272.09:46-0.310:350.25:446:06Full Moon3Thu
4Fri4:061.45:082.010:17-0.311:240.25:436:07Full Moon4Fri
5Sat4:361.35:501.910:48-0.35:426:07Waning Gibbous5Sat
6Sun5:051.16:341.812:130.311:20 AM-0.25:416:07Waning Gibbous6Sun
7Mon5:330.97:221.71:050.411:54 AM-0.15:416:07Waning Gibbous7Mon
8Tue5:590.88:231.52:050.512:300.05:406:08Third Quarter8Tue
9Wed6:270.79:471.43:510.51:150.25:396:08Third Quarter9Wed
10Thu8:150.611:041.46:100.52:350.35:386:08Third Quarter10Thu
11Fri11:200.711:591.46:420.44:340.35:376:08Third Quarter11Fri
12Sat12:300.87:010.35:510.35:376:09Third Quarter12Sat
13Sun12:421.51:151.07:190.26:490.35:366:09Waning Crescent13Sun
14Mon1:171.51:521.37:400.17:370.25:356:09Waning Crescent14Mon
15Tue1:471.52:261.58:020.08:190.25:346:09Waning Crescent15Tue
16Wed2:161.52:591.78:26-0.19:000.25:336:10Waning Crescent16Wed
17Thu2:441.43:331.98:52-0.29:410.25:336:10New Moon17Thu
18Fri3:131.44:092.09:19-0.310:250.25:326:10New Moon18Fri
19Sat3:421.34:492.09:50-0.311:130.35:316:11New Moon19Sat
20Sun4:131.25:332.110:23-0.35:306:11Waxing Crescent20Sun
21Mon4:461.06:212.012:060.411:01 AM-0.35:306:11Waxing Crescent21Mon
22Tue5:240.97:141.91:030.411:44 AM-0.25:296:11Waxing Crescent22Tue
23Wed6:130.88:171.82:110.512:34-0.15:286:12Waxing Crescent23Wed
24Thu7:300.79:311.83:420.51:360.15:286:12First Quarter24Thu
25Fri9:460.710:411.75:030.43:060.25:276:12First Quarter25Fri
26Sat11:300.911:381.75:530.24:470.35:266:13First Quarter26Sat
27Sun12:401.26:310.16:070.35:266:13Waxing Gibbous27Sun
28Mon12:261.61:341.57:050.07:150.35:256:13Waxing Gibbous28Mon
29Tue1:101.62:191.87:36-0.18:120.35:246:14Waxing Gibbous29Tue
30Wed1:491.52:582.08:07-0.29:020.35:246:14Waxing Gibbous30Wed
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 90% 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 Waning Gibbous (90% 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