Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 6h 55m at 9:26 pm (0.7 ft)
Next high tide (tomorrow) : 12:03 am (0.9 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 - May 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:391.26:280.16:080.35:546:46Waning Crescent1Mon
2Tue12:301.61:331.47:060.07:140.35:546:46Waning Crescent2Tue
3Wed1:151.62:151.67:39-0.18:080.35:536:47Waning Crescent3Wed
4Thu1:541.52:521.88:09-0.28:530.35:536:47Waning Crescent4Thu
5Fri2:291.43:271.98:38-0.29:350.35:526:47New Moon5Fri
6Sat3:011.34:002.09:07-0.310:170.35:526:48New Moon6Sat
7Sun3:331.34:352.09:37-0.310:590.35:516:48New Moon7Sun
8Mon4:051.25:112.010:08-0.211:440.35:516:49New Moon8Mon
9Tue4:371.05:481.910:40-0.25:506:49Waxing Crescent9Tue
10Wed5:120.96:271.812:290.311:13 AM-0.15:506:49Waxing Crescent10Wed
11Thu5:490.87:081.71:160.411:48 AM0.05:496:50Waxing Crescent11Thu
12Fri6:340.87:551.62:090.412:260.15:496:50Waxing Crescent12Fri
13Sat7:400.78:531.53:200.41:120.35:496:50First Quarter13Sat
14Sun9:430.79:591.54:340.42:230.45:486:51First Quarter14Sun
15Mon11:200.810:561.45:230.34:110.55:486:51First Quarter15Mon
16Tue12:201.15:590.25:330.55:476:52First Quarter16Tue
17Wed1:081.36:310.16:390.45:476:52Waxing Gibbous17Wed
18Thu12:291.41:491.67:030.07:370.45:476:52Waxing Gibbous18Thu
19Fri1:121.42:291.87:36-0.28:280.35:466:53Waxing Gibbous19Fri
20Sat1:541.43:082.18:11-0.39:170.35:466:53Full Moon20Sat
21Sun2:351.43:492.28:47-0.410:070.35:466:54Full Moon21Sun
22Mon3:161.34:322.39:25-0.410:590.35:466:54Full Moon22Mon
23Tue3:591.25:182.310:06-0.411:540.35:456:54Full Moon23Tue
24Wed4:451.16:072.310:50-0.35:456:55Waning Gibbous24Wed
25Thu5:371.06:572.212:490.311:38 AM-0.25:456:55Waning Gibbous25Thu
26Fri6:380.97:492.01:450.312:300.05:456:56Waning Gibbous26Fri
27Sat7:530.98:471.92:480.31:280.25:456:56Third Quarter27Sat
28Sun9:380.99:501.73:560.22:450.45:446:56Third Quarter28Sun
29Mon11:171.110:501.64:550.24:250.55:446:57Third Quarter29Mon
30Tue12:301.35:430.15:540.65:446:57Third Quarter30Tue
31Wed1:251.56:240.07:090.55:446:58Waning Crescent31Wed
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 10:44 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