19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

77°
H 84°
L 77°
ESE
10mph
Low tide
9:35 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Saturday, September 26, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 5h 35m at 9:35 am (0.2 ft)
Next high tide : 3:39 pm (1.9 ft)
Sunset today : 6:16 pm
Sunrise tomorrow : 6:13 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Jun 1858

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:470.77:391.82:060.411:46 AM0.15:126:26Waning Gibbous1Tue
2Wed6:510.78:231.73:000.412:290.25:126:27Third Quarter2Wed
3Thu8:270.79:111.73:530.41:240.45:126:27Third Quarter3Thu
4Fri10:260.910:001.64:340.32:550.55:126:27Third Quarter4Fri
5Sat11:431.110:461.55:080.24:480.65:126:28Third Quarter5Sat
6Sun12:411.55:410.06:170.65:126:28Waning Crescent6Sun
7Mon1:331.86:16-0.17:360.65:126:28Waning Crescent7Mon
8Tue12:191.22:192.16:54-0.38:410.55:126:29Waning Crescent8Tue
9Wed1:111.13:032.37:35-0.49:380.55:126:29Waning Crescent9Wed
10Thu2:031.13:482.58:19-0.510:330.45:126:29New Moon10Thu
11Fri2:541.04:352.69:03-0.511:290.45:126:30New Moon11Fri
12Sat3:431.05:232.59:50-0.55:126:30New Moon12Sat
13Sun4:360.96:112.512:210.310:39 AM-0.45:136:30Waxing Crescent13Sun
14Mon5:350.96:572.31:100.311:31 AM-0.25:136:31Waxing Crescent14Mon
15Tue6:410.97:422.11:590.312:230.05:136:31Waxing Crescent15Tue
16Wed7:570.98:261.92:490.31:180.25:136:31First Quarter16Wed
17Thu9:361.09:111.73:400.22:250.55:136:32First Quarter17Thu
18Fri11:111.29:551.54:260.24:000.75:136:32First Quarter18Fri
19Sat12:241.45:050.15:430.85:146:32First Quarter19Sat
20Sun1:201.75:410.07:230.85:146:32Waxing Gibbous20Sun
21Mon2:031.86:150.08:350.75:146:33Waxing Gibbous21Mon
22Tue12:031.02:382.06:50-0.19:190.65:146:33Waxing Gibbous22Tue
23Wed12:530.93:102.17:26-0.19:540.65:146:33Waxing Gibbous23Wed
24Thu1:440.93:412.18:02-0.210:280.55:156:33Full Moon24Thu
25Fri2:290.94:142.28:39-0.211:020.55:156:33Full Moon25Fri
26Sat3:090.94:482.29:15-0.211:370.45:156:33Full Moon26Sat
27Sun3:460.95:222.19:50-0.25:156:34Full Moon27Sun
28Mon4:250.95:562.112:120.410:25 AM-0.15:166:34Waning Gibbous28Mon
29Tue5:060.96:282.112:460.411:00 AM0.05:166:34Waning Gibbous29Tue
30Wed5:540.96:582.01:200.411:36 AM0.15:166:34Waning 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 100% 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 (100% 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