19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

79°
H 77°
L 70°
WSW
9mph
High tide
4:22 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Friday, August 28, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 10:41 pm (0.2 ft)
Next high tide : in 2h 16m at 4:22 pm (2.2 ft)
Sunset today : 6:41 pm
Sunrise tomorrow : 6:07 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Aug 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:401.45:531.911:250.26:006:59Waxing Crescent1Wed
2Thu6:221.46:171.712:280.212:030.46:006:59Waxing Crescent2Thu
3Fri7:091.46:381.612:570.212:430.66:016:58Waxing Crescent3Fri
4Sat8:091.36:581.41:280.31:320.76:016:58First Quarter4Sat
5Sun9:411.47:181.22:060.33:000.96:016:57First Quarter5Sun
6Mon11:171.57:481.13:010.35:300.96:026:56First Quarter6Mon
7Tue12:261.74:150.27:250.86:026:56First Quarter7Tue
8Wed1:171.95:220.18:010.76:026:55Waxing Gibbous8Wed
9Thu1:582.16:210.08:290.66:036:55Waxing Gibbous9Thu
10Fri1:011.12:352.37:14-0.18:590.46:036:54Waxing Gibbous10Fri
11Sat1:581.33:102.48:03-0.29:310.36:036:53Full Moon11Sat
12Sun2:481.43:452.48:49-0.210:050.26:036:53Full Moon12Sun
13Mon3:351.64:202.49:35-0.210:410.16:046:52Full Moon13Mon
14Tue4:231.74:562.310:21-0.111:180.16:046:51Full Moon14Tue
15Wed5:131.85:312.111:110.111:560.06:046:51Waning Gibbous15Wed
16Thu6:071.86:071.912:040.36:056:50Waning Gibbous16Thu
17Fri7:051.86:411.712:360.01:010.56:056:49Waning Gibbous17Fri
18Sat8:131.87:161.41:170.12:100.76:056:49Third Quarter18Sat
19Sun9:451.78:001.22:060.14:100.96:056:48Third Quarter19Sun
20Mon11:201.89:441.03:100.26:470.86:066:47Third Quarter20Mon
21Tue12:351.94:300.27:550.76:066:46Waning Crescent21Tue
22Wed1:292.05:430.28:240.66:066:46Waning Crescent22Wed
23Thu12:471.12:082.06:430.18:460.56:066:45Waning Crescent23Thu
24Fri1:411.22:392.17:320.19:060.46:076:44Waning Crescent24Fri
25Sat2:221.33:062.18:130.19:260.46:076:43New Moon25Sat
26Sun2:571.43:312.18:490.19:480.36:076:42New Moon26Sun
27Mon3:311.53:562.09:240.110:120.26:076:42New Moon27Mon
28Tue4:041.64:212.09:580.110:380.26:076:41New Moon28Tue
29Wed4:391.74:461.910:340.211:040.26:086:40Waxing Crescent29Wed
30Thu5:151.75:091.711:110.311:310.26:086:39Waxing Crescent30Thu
31Fri5:531.75:321.611:490.56:086:38Waxing Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1618021)

Common Questions About Napoopoo, Kealakekua Bay, HI Tides

Collapse All
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 99% 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 (99% 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