19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

80°
H -°
L 69°
S
6mph
Low tide
3:58 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Saturday, September 5, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 8h 02m at 3:58 am (0.2 ft)
Next high tide : 12:23 pm (2.0 ft)
Sunset today : 6:36 pm
Sunrise tomorrow : 6:09 am
Moon phase : Third Quarter (43% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Nov 1895

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:192.02:451.59:260.58:54-0.15:535:18Full Moon1Fri
2Sat3:512.23:111.410:070.59:19-0.15:535:18Full Moon2Sat
3Sun4:262.23:361.310:530.69:47-0.15:545:17Full Moon3Sun
4Mon5:042.24:011.211:430.610:18-0.15:545:17Waning Gibbous4Mon
5Tue5:482.24:271.112:390.65:555:16Waning Gibbous5Tue
6Wed6:372.14:561.01:420.75:555:16Waning Gibbous6Wed
7Thu7:332.15:440.93:140.75:565:15Waning Gibbous7Thu
8Fri8:402.07:450.812:290.14:520.65:565:15Third Quarter8Fri
9Sat9:532.010:300.91:400.35:330.55:575:15Third Quarter9Sat
10Sun10:531.911:541.23:270.46:040.35:575:14Third Quarter10Sun
11Mon11:421.95:050.56:330.25:585:14Waning Crescent11Mon
12Tue12:551.512:261.86:230.57:030.05:585:14Waning Crescent12Tue
13Wed1:451.91:071.77:300.57:33-0.15:595:14Waning Crescent13Wed
14Thu2:282.21:461.68:290.58:04-0.26:005:13Waning Crescent14Thu
15Fri3:092.42:241.49:230.58:37-0.36:005:13New Moon15Fri
16Sat3:502.53:001.310:150.59:10-0.36:015:13New Moon16Sat
17Sun4:312.53:351.211:090.59:44-0.36:015:13New Moon17Sun
18Mon5:142.54:111.012:030.56:025:12Waxing Crescent18Mon
19Tue5:582.34:480.912:560.56:025:12Waxing Crescent19Tue
20Wed6:442.25:320.91:510.66:035:12Waxing Crescent20Wed
21Thu7:332.06:290.82:580.66:045:12Waxing Crescent21Thu
22Fri8:271.98:010.812:270.24:150.56:045:12First Quarter22Fri
23Sat9:261.710:300.91:200.45:050.56:055:12First Quarter23Sat
24Sun10:211.611:541.12:450.65:370.46:055:12First Quarter24Sun
25Mon11:061.64:360.76:030.36:065:12First Quarter25Mon
26Tue12:481.311:44 AM1.55:580.76:270.26:075:12Waxing Gibbous26Tue
27Wed1:281.512:201.47:050.76:520.16:075:12Waxing Gibbous27Wed
28Thu2:021.812:551.38:010.67:190.06:085:12Waxing Gibbous28Thu
29Fri2:342.01:311.28:480.67:48-0.16:095:12Waxing Gibbous29Fri
30Sat3:072.12:071.29:320.68:20-0.26:095:12Full Moon30Sat
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 neap phase. Tonight's moon is 43% 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 minimum.

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 Third Quarter (43% illuminated). This places Napoopoo, Kealakekua Bay, HI in a neap tide cycle, so tidal ranges are near their weekly minimum 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