Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide (tomorrow) : 1:26 am (0.3 ft)
Next high tide : in 3h 51m at 6:36 pm (2.1 ft)
Sunset today : 7:06 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Gibbous (86% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Apr 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:121.72:140.16:166:37Third Quarter1Fri
2Sat10:280.57:390.44:180.16:166:38Third Quarter2Sat
3Sun12:181.812:160.77:400.35:490.16:156:38Waning Crescent3Sun
4Mon1:101.91:201.07:590.26:570.06:146:38Waning Crescent4Mon
5Tue1:512.02:081.38:220.07:520.06:136:38Waning Crescent5Tue
6Wed2:261.92:501.58:46-0.18:410.06:126:39Waning Crescent6Wed
7Thu2:571.93:291.79:11-0.29:270.06:116:39New Moon7Thu
8Fri3:261.74:081.99:37-0.310:120.16:116:39New Moon8Fri
9Sat3:541.54:472.010:04-0.310:590.26:106:39New Moon9Sat
10Sun4:201.35:272.010:31-0.311:490.36:096:40Waxing Crescent10Sun
11Mon4:451.26:081.910:58-0.26:086:40Waxing Crescent11Mon
12Tue5:061.06:511.812:410.411:26 AM-0.26:076:40Waxing Crescent12Tue
13Wed5:190.87:431.61:410.511:56 AM-0.16:076:41Waxing Crescent13Wed
14Thu4:300.78:581.53:460.612:290.16:066:41First Quarter14Thu
15Fri10:351.41:170.26:056:41First Quarter15Fri
16Sat10:390.511:441.58:090.43:150.36:046:41First Quarter16Sat
17Sun12:150.67:390.35:080.36:046:42First Quarter17Sun
18Mon12:321.51:020.87:410.36:140.36:036:42Waxing Gibbous18Mon
19Tue1:081.61:381.17:500.27:060.26:026:42Waxing Gibbous19Tue
20Wed1:381.62:121.38:050.17:520.26:016:43Waxing Gibbous20Wed
21Thu2:051.62:441.58:230.08:340.26:016:43Waxing Gibbous21Thu
22Fri2:311.63:181.88:44-0.19:160.26:006:43Full Moon22Fri
23Sat2:571.53:541.99:08-0.210:000.25:596:44Full Moon23Sat
24Sun3:241.44:322.19:34-0.310:490.35:596:44Full Moon24Sun
25Mon3:511.25:152.110:03-0.311:440.45:586:44Full Moon25Mon
26Tue4:201.16:022.110:36-0.35:576:45Waning Gibbous26Tue
27Wed4:500.96:562.012:440.411:13 AM-0.35:576:45Waning Gibbous27Wed
28Thu5:230.87:591.91:530.511:57 AM-0.25:566:45Waning Gibbous28Thu
29Fri6:110.69:161.93:390.512:520.05:556:46Third Quarter29Fri
30Sat8:140.510:331.85:260.42:090.15:556:46Third Quarter30Sat
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 10:01 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 86% 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 (86% 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