Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 2h 36m at 2:21 am (0.4 ft)
Next high tide : 6:20 am (0.7 ft)
Sunset today : 6:59 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waning Gibbous (82% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Sep 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:191.33:032.18:100.19:200.46:086:38Waxing Gibbous1Fri
2Sat2:521.43:262.18:450.19:400.36:086:37Full Moon2Sat
3Sun3:241.53:492.09:190.110:020.26:096:36Full Moon3Sun
4Mon3:561.64:121.99:520.210:250.26:096:35Full Moon4Mon
5Tue4:301.74:341.810:260.310:500.16:096:34Full Moon5Tue
6Wed5:041.84:551.711:030.411:140.16:096:33Waning Gibbous6Wed
7Thu5:411.85:141.511:420.511:390.16:096:32Waning Gibbous7Thu
8Fri6:221.75:291.412:240.76:106:32Waning Gibbous8Fri
9Sat7:101.75:391.212:070.21:170.86:106:31Waning Gibbous9Sat
10Sun8:181.65:341.112:390.22:580.96:106:30Third Quarter10Sun
11Mon10:061.71:250.26:106:29Third Quarter11Mon
12Tue11:341.810:110.92:480.38:120.76:106:28Third Quarter12Tue
13Wed12:322.04:370.37:440.66:106:27Waning Crescent13Wed
14Thu1:172.15:520.28:000.56:116:26Waning Crescent14Thu
15Fri1:031.21:562.26:540.18:240.36:116:25Waning Crescent15Fri
16Sat1:561.52:312.37:480.08:510.26:116:24Waning Crescent16Sat
17Sun2:431.83:052.38:380.09:200.06:116:23New Moon17Sun
18Mon3:282.03:382.29:260.19:52-0.16:116:23New Moon18Mon
19Tue4:132.24:112.010:160.210:25-0.16:126:22New Moon19Tue
20Wed5:012.24:431.811:090.310:59-0.16:126:21Waxing Crescent20Wed
21Thu5:512.25:151.512:050.56:126:20Waxing Crescent21Thu
22Fri6:442.25:451.31:070.76:126:19Waxing Crescent22Fri
23Sat7:452.06:111.112:150.02:240.86:126:18First Quarter23Sat
24Sun9:051.912:580.26:136:17First Quarter24Sun
25Mon10:411.89:320.81:560.37:270.76:136:16First Quarter25Mon
26Tue11:541.811:510.93:390.47:330.66:136:15First Quarter26Tue
27Wed12:471.95:190.47:460.56:136:14Waxing Gibbous27Wed
28Thu12:551.11:251.96:260.48:000.46:136:14Waxing Gibbous28Thu
29Fri1:361.31:551.97:160.38:150.36:146:13Waxing Gibbous29Fri
30Sat2:101.52:201.97:560.38:320.26:146:12Waxing Gibbous30Sat
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 4:20 am — 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 82% 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 (82% 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