19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

74°
H 83°
L 72°
ENE
5mph
High tide
5:09 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Sunday, August 30, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 11:03 am (0.3 ft)
Next high tide : in 1h 01m at 5:09 am (1.7 ft)
Sunset today : 6:40 pm
Sunrise tomorrow : 6:08 am
Moon phase : Waning Gibbous (92% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Apr 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:151.64:561.810:25-0.211:060.16:166:37New Moon1Wed
2Thu4:471.55:391.910:59-0.211:560.26:166:38Waxing Crescent2Thu
3Fri5:201.36:281.811:36-0.26:156:38Waxing Crescent3Fri
4Sat5:571.17:231.812:510.412:17-0.16:146:38Waxing Crescent4Sat
5Sun6:401.08:321.71:560.51:040.06:136:38First Quarter5Sun
6Mon7:460.89:581.73:320.52:070.16:126:39First Quarter6Mon
7Tue9:540.811:151.75:180.43:400.26:116:39First Quarter7Tue
8Wed11:380.96:240.35:120.26:116:39First Quarter8Wed
9Thu12:171.712:491.17:070.26:250.16:106:39Waxing Gibbous9Thu
10Fri1:081.81:431.37:420.17:260.16:096:40Waxing Gibbous10Fri
11Sat1:501.82:271.58:13-0.18:170.16:086:40Waxing Gibbous11Sat
12Sun2:271.73:061.78:43-0.19:020.16:076:40Full Moon12Sun
13Mon3:001.63:431.89:12-0.29:450.16:076:41Full Moon13Mon
14Tue3:321.54:201.99:41-0.210:280.16:066:41Full Moon14Tue
15Wed4:021.44:571.910:11-0.211:120.26:056:41Full Moon15Wed
16Thu4:331.35:351.910:41-0.211:570.36:046:41Waning Gibbous16Thu
17Fri5:041.16:151.811:13-0.16:046:42Waning Gibbous17Fri
18Sat5:351.06:581.712:440.311:45 AM0.06:036:42Waning Gibbous18Sat
19Sun6:080.97:471.61:350.412:190.16:026:42Waning Gibbous19Sun
20Mon6:480.78:521.42:420.512:580.26:016:43Third Quarter20Mon
21Tue8:060.710:111.44:210.51:550.36:016:43Third Quarter21Tue
22Wed10:400.711:161.45:380.43:460.46:006:43Third Quarter22Wed
23Thu12:010.86:200.35:180.45:596:44Third Quarter23Thu
24Fri12:061.412:531.06:500.26:230.35:596:44Waning Crescent24Fri
25Sat12:491.51:341.37:170.17:160.35:586:44Waning Crescent25Sat
26Sun1:261.52:111.57:450.08:040.25:576:45Waning Crescent26Sun
27Mon2:011.52:471.78:14-0.18:480.25:576:45Waning Crescent27Mon
28Tue2:351.53:241.98:44-0.29:320.25:566:45New Moon28Tue
29Wed3:091.44:032.09:17-0.310:180.25:556:46New Moon29Wed
30Thu3:441.44:452.19:51-0.311:090.25:556:46New Moon30Thu
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 92% 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 (92% 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