Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 10:42 pm (0.5 ft)
Next high tide : in 6h 27m at 3:55 pm (2.1 ft)
Sunset today : 7:05 pm
Sunrise tomorrow : 5:48 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Feb 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:332.25:551.512:030.06:586:16Waning Gibbous1Mon
2Tue6:062.06:511.512:38-0.16:576:16Waning Gibbous2Tue
3Wed6:361.77:531.512:370.31:140.06:576:17Waning Gibbous3Wed
4Thu7:021.49:161.51:340.51:530.06:576:18Third Quarter4Thu
5Fri7:201.110:591.52:570.72:410.06:566:18Third Quarter5Fri
6Sat3:500.16:566:19Third Quarter6Sat
7Sun12:251.65:080.16:556:19Third Quarter7Sun
8Mon1:281.711:55 AM0.79:010.56:160.06:556:20Waning Crescent8Mon
9Tue2:101.81:110.89:080.47:110.06:556:20Waning Crescent9Tue
10Wed2:411.92:000.99:200.47:55-0.16:546:21Waning Crescent10Wed
11Thu3:081.92:371.09:350.38:32-0.16:546:21Waning Crescent11Thu
12Fri3:332.03:101.19:540.29:06-0.26:536:22New Moon12Fri
13Sat3:582.03:431.210:160.29:38-0.16:536:22New Moon13Sat
14Sun4:221.94:171.310:400.110:11-0.16:526:23New Moon14Sun
15Mon4:461.94:521.411:060.110:440.16:526:23New Moon15Mon
16Tue5:091.85:281.411:310.011:190.26:516:24Waxing Crescent16Tue
17Wed5:301.66:081.411:560.011:570.36:506:24Waxing Crescent17Wed
18Thu5:481.56:531.412:230.06:506:24Waxing Crescent18Thu
19Fri6:051.37:501.412:400.512:520.06:496:25Waxing Crescent19Fri
20Sat6:191.19:201.41:370.71:300.06:496:25First Quarter20Sat
21Sun6:231.011:071.53:490.82:290.06:486:26First Quarter21Sun
22Mon4:040.06:476:26First Quarter22Mon
23Tue12:241.711:03 AM0.78:090.55:29-0.16:476:26Waxing Gibbous23Tue
24Wed1:191.912:350.88:180.46:37-0.26:466:27Waxing Gibbous24Wed
25Thu2:032.11:401.18:410.37:35-0.36:456:27Waxing Gibbous25Thu
26Fri2:412.22:321.39:080.18:26-0.36:446:28Waxing Gibbous26Fri
27Sat3:162.23:191.59:380.09:14-0.36:446:28Full Moon27Sat
28Sun3:502.24:041.710:09-0.110:01-0.26:436:28Full Moon28Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1618021)

Common Questions About Napoopoo, Kealakekua Bay, HI Tides

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

Slack tide in Napoopoo, Kealakekua Bay, HI is approximately 7:18 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 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