Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 5h 53m at 10:41 am (-0.1 ft)
Next high tide : 6:06 pm (2.1 ft)
Sunset today : 7:06 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Gibbous (92% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Aug 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:181.45:572.211:090.05:597:00Waning Gibbous1Wed
2Thu6:121.46:262.012:310.211:56 AM0.36:006:59Waning Gibbous2Thu
3Fri7:121.56:541.81:050.112:480.56:006:59Waning Gibbous3Fri
4Sat8:261.67:201.51:420.11:550.86:006:58Third Quarter4Sat
5Sun10:041.77:411.32:250.13:560.96:016:58Third Quarter5Sun
6Mon11:381.83:220.16:016:57Third Quarter6Mon
7Tue12:542.04:320.18:500.76:016:56Waning Crescent7Tue
8Wed1:502.25:410.09:070.66:026:56Waning Crescent8Wed
9Thu12:330.92:332.36:45-0.19:290.56:026:55Waning Crescent9Thu
10Fri1:431.03:092.47:40-0.19:520.46:026:55Waning Crescent10Fri
11Sat2:331.13:412.48:27-0.110:160.46:036:54New Moon11Sat
12Sun3:151.24:112.39:08-0.110:410.36:036:53New Moon12Sun
13Mon3:541.34:392.39:46-0.111:070.36:036:53New Moon13Mon
14Tue4:331.45:062.110:240.011:340.26:046:52Waxing Crescent14Tue
15Wed5:131.55:302.011:020.211:590.26:046:52Waxing Crescent15Wed
16Thu5:541.55:521.811:400.46:046:51Waxing Crescent16Thu
17Fri6:371.56:101.612:240.212:200.56:046:50Waxing Crescent17Fri
18Sat7:261.56:231.412:490.21:040.76:056:49Waxing Crescent18Sat
19Sun8:311.56:241.31:150.22:060.96:056:49First Quarter19Sun
20Mon10:171.51:470.36:056:48First Quarter20Mon
21Tue11:551.62:410.36:056:47First Quarter21Tue
22Wed1:011.84:160.39:280.76:066:46First Quarter22Wed
23Thu1:441.95:360.28:540.66:066:46Waxing Gibbous23Thu
24Fri12:250.92:182.16:360.19:000.56:066:45Waxing Gibbous24Fri
25Sat1:251.02:492.27:260.09:180.56:066:44Waxing Gibbous25Sat
26Sun2:121.23:182.38:11-0.19:410.46:076:43Full Moon26Sun
27Mon2:551.43:482.48:53-0.110:070.36:076:43Full Moon27Mon
28Tue3:371.64:172.39:35-0.110:360.26:076:42Full Moon28Tue
29Wed4:221.74:472.210:190.011:080.16:076:41Full Moon29Wed
30Thu5:101.85:162.011:060.211:400.06:076:40Waning Gibbous30Thu
31Fri6:011.95:451.811:590.46:086:39Waning Gibbous31Fri
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 2:23 pm — 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 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