19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

80°
H 80°
L 73°
WSW
8mph
High tide
4:36 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Wednesday, October 28, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 10:56 pm (-0.2 ft)
Next high tide : in 4h 17m at 4:36 pm (1.2 ft)
Sunset today : 5:51 pm
Sunrise tomorrow : 6:22 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Oct 1806

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:042.05:081.312:250.65:425:41Waning Gibbous1Wed
2Thu6:541.95:341.21:260.75:435:40Waning Gibbous2Thu
3Fri7:581.96:081.012:190.13:000.85:435:39Third Quarter3Fri
4Sat9:251.87:410.91:120.25:200.75:435:38Third Quarter4Sat
5Sun10:491.910:441.02:360.36:170.65:435:37Third Quarter5Sun
6Mon11:512.04:240.36:500.55:445:36Third Quarter6Mon
7Tue12:081.212:412.05:450.37:200.35:445:35Waning Crescent7Tue
8Wed1:091.51:242.16:510.37:500.25:445:35Waning Crescent8Wed
9Thu1:591.82:022.07:480.28:200.05:445:34Waning Crescent9Thu
10Fri2:432.02:381.98:400.28:51-0.15:455:33New Moon10Fri
11Sat3:252.23:121.89:280.39:22-0.15:455:32New Moon11Sat
12Sun4:062.33:441.710:170.49:54-0.25:455:31New Moon12Sun
13Mon4:482.44:171.511:070.410:27-0.15:465:31Waxing Crescent13Mon
14Tue5:322.34:481.311:590.511:010.05:465:30Waxing Crescent14Tue
15Wed6:182.25:211.212:540.65:465:29Waxing Crescent15Wed
16Thu7:082.05:541.01:550.75:465:28Waxing Crescent16Thu
17Fri8:061.96:370.912:180.23:280.75:475:28First Quarter17Fri
18Sat9:221.78:290.81:050.35:270.75:475:27First Quarter18Sat
19Sun10:391.711:120.92:180.56:140.65:475:26First Quarter19Sun
20Mon11:361.74:150.66:390.55:485:26First Quarter20Mon
21Tue12:211.112:201.75:370.57:000.45:485:25Waxing Gibbous21Tue
22Wed1:061.312:561.76:370.57:210.35:495:24Waxing Gibbous22Wed
23Thu1:421.51:271.77:260.57:430.25:495:24Waxing Gibbous23Thu
24Fri2:151.71:561.68:080.58:070.15:495:23Waxing Gibbous24Fri
25Sat2:461.92:251.68:480.48:320.05:505:22Full Moon25Sat
26Sun3:192.12:531.59:270.49:00-0.15:505:22Full Moon26Sun
27Mon3:532.23:211.410:090.59:29-0.15:515:21Full Moon27Mon
28Tue4:302.23:511.310:540.510:00-0.15:515:20Full Moon28Tue
29Wed5:102.34:221.211:440.510:35-0.15:515:20Waning Gibbous29Wed
30Thu5:552.24:571.112:380.65:525:19Waning Gibbous30Thu
31Fri6:452.25:421.01:380.65:525:19Waning Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1618021)

Common Questions About Napoopoo, Kealakekua Bay, HI Tides

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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 90% 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 (90% 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