Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 1h 15m at 4:33 am (0.1 ft)
Next high tide : 11:45 am (1.3 ft)
Sunset today : 7:05 pm
Sunrise tomorrow : 5:46 am
Moon phase : First Quarter (60% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Oct 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:532.15:321.612:050.46:146:12Waxing Crescent1Tue
2Wed6:442.16:041.41:030.66:146:11Waxing Crescent2Wed
3Thu7:422.06:361.112:260.12:150.76:146:10First Quarter3Thu
4Fri8:561.97:131.01:060.24:260.86:156:09First Quarter4Fri
5Sat10:281.89:470.81:580.46:480.76:156:08First Quarter5Sat
6Sun11:441.811:540.93:330.47:250.66:156:07First Quarter6Sun
7Mon12:401.85:120.57:450.56:156:07Waxing Gibbous7Mon
8Tue12:571.11:221.96:210.48:020.46:166:06Waxing Gibbous8Tue
9Wed1:371.21:551.97:120.38:190.36:166:05Waxing Gibbous9Wed
10Thu2:091.42:231.97:530.38:370.26:166:04Waxing Gibbous10Thu
11Fri2:391.62:481.98:290.38:580.26:166:03Full Moon11Fri
12Sat3:081.73:131.89:040.39:210.16:176:03Full Moon12Sat
13Sun3:391.83:381.89:390.39:450.16:176:02Full Moon13Sun
14Mon4:111.94:021.710:150.410:100.06:176:01Full Moon14Mon
15Tue4:452.04:261.510:550.410:360.06:186:00Waning Gibbous15Tue
16Wed5:222.04:491.411:390.511:040.16:185:59Waning Gibbous16Wed
17Thu6:032.05:131.312:290.66:185:59Waning Gibbous17Thu
18Fri6:501.95:381.11:290.76:195:58Waning Gibbous18Fri
19Sat7:501.96:101.012:120.23:020.86:195:57Third Quarter19Sat
20Sun9:121.87:430.91:010.25:210.76:195:57Third Quarter20Sun
21Mon10:381.910:480.92:200.36:170.66:205:56Third Quarter21Mon
22Tue11:432.04:140.46:500.46:205:55Third Quarter22Tue
23Wed12:091.112:352.15:380.37:210.36:205:55Waning Crescent23Wed
24Thu1:081.41:212.16:450.37:510.16:215:54Waning Crescent24Thu
25Fri1:571.72:012.17:430.28:220.06:215:53Waning Crescent25Fri
26Sat2:422.02:382.08:350.28:53-0.16:225:53New Moon26Sat
27Sun3:242.23:141.99:250.29:25-0.26:225:52New Moon27Sun
28Mon4:062.33:481.710:150.39:58-0.26:225:52New Moon28Mon
29Tue4:502.44:221.511:080.410:31-0.16:235:51Waxing Crescent29Tue
30Wed5:352.34:561.312:040.56:235:50Waxing Crescent30Wed
31Thu6:232.25:311.11:020.66:245:50Waxing Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1618021)

Common Questions About Napoopoo, Kealakekua Bay, HI Tides

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What time does the tide turn (slack tide) in Napoopoo, Kealakekua Bay, HI today?

Slack tide in Napoopoo, Kealakekua Bay, HI is approximately 8:09 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Napoopoo, Kealakekua Bay, HI?

Napoopoo, Kealakekua Bay, HI is currently in a neap phase. Tonight's moon is 60% 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 minimum.

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 First Quarter (60% illuminated). This places Napoopoo, Kealakekua Bay, HI in a neap tide cycle, so tidal ranges are near their weekly minimum 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