Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 9:26 pm (0.7 ft)
Next high tide : in 44m at 2:05 pm (1.9 ft)
Sunset today : 7:03 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Jun 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:291.42:081.77:00-0.18:080.55:446:58Waning Crescent1Thu
2Fri1:121.32:431.97:33-0.28:540.55:446:58Waning Crescent2Fri
3Sat1:531.23:162.08:05-0.29:340.45:446:59New Moon3Sat
4Sun2:301.23:482.18:37-0.210:130.45:446:59New Moon4Sun
5Mon3:051.14:202.19:09-0.210:530.45:446:59New Moon5Mon
6Tue3:401.14:542.19:41-0.211:340.45:447:00New Moon6Tue
7Wed4:161.05:292.010:15-0.25:447:00Waxing Crescent7Wed
8Thu4:541.06:042.012:150.410:49 AM-0.15:447:00Waxing Crescent8Thu
9Fri5:350.96:401.912:550.411:25 AM0.05:447:01Waxing Crescent9Fri
10Sat6:220.87:171.81:370.412:020.15:447:01Waxing Crescent10Sat
11Sun7:190.87:571.72:230.412:430.35:447:01Waxing Crescent11Sun
12Mon8:430.88:431.63:160.31:350.45:447:02First Quarter12Mon
13Tue10:271.09:391.54:090.33:030.65:447:02First Quarter13Tue
14Wed11:411.210:351.44:550.24:480.65:447:02First Quarter14Wed
15Thu12:391.45:360.16:110.65:457:03Waxing Gibbous15Thu
16Fri1:281.76:16-0.17:210.65:457:03Waxing Gibbous16Fri
17Sat12:231.32:132.06:58-0.28:200.55:457:03Waxing Gibbous17Sat
18Sun1:171.32:552.27:40-0.39:120.45:457:03Waxing Gibbous18Sun
19Mon2:091.33:372.48:23-0.410:020.35:457:04Full Moon19Mon
20Tue2:581.24:212.59:07-0.410:520.35:457:04Full Moon20Tue
21Wed3:471.25:062.59:52-0.411:430.35:467:04Full Moon21Wed
22Thu4:381.25:512.410:39-0.35:467:04Waning Gibbous22Thu
23Fri5:341.26:362.312:320.211:29 AM-0.25:467:05Waning Gibbous23Fri
24Sat6:341.17:212.11:200.212:210.05:467:05Waning Gibbous24Sat
25Sun7:431.18:081.92:100.21:150.35:477:05Third Quarter25Sun
26Mon9:111.18:591.73:040.22:220.55:477:05Third Quarter26Mon
27Tue10:501.39:551.54:010.23:570.75:477:05Third Quarter27Tue
28Wed12:101.44:540.15:400.75:477:05Third Quarter28Wed
29Thu1:111.65:400.07:110.75:487:05Waning Crescent29Thu
30Fri1:571.86:230.08:150.65:487:06Waning Crescent30Fri
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 5:45 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 81% 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 Waxing Gibbous (81% 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