19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

79°
H -°
L 70°
SE
5mph
High tide
3:07 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Friday, October 9, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 9:01 am (0.3 ft)
Next high tide : in 2h 18m at 3:07 am (1.9 ft)
Sunset today : 6:05 pm
Sunrise tomorrow : 6:16 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Dec 1838

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:052.63:131.110:470.59:20-0.36:105:12Full Moon1Sat
2Sun4:482.53:531.011:420.59:59-0.36:105:13Full Moon2Sun
3Mon5:322.44:351.012:340.56:115:13Waning Gibbous3Mon
4Tue6:172.35:220.91:240.56:125:13Waning Gibbous4Tue
5Wed7:022.16:190.82:160.56:125:13Waning Gibbous5Wed
6Thu7:482.07:300.812:090.13:170.56:135:13Third Quarter6Thu
7Fri8:361.89:220.812:580.34:160.46:145:14Third Quarter7Fri
8Sat9:261.711:121.01:570.54:580.46:145:14Third Quarter8Sat
9Sun10:151.53:320.75:300.36:155:14Third Quarter9Sun
10Mon12:201.210:58 AM1.45:130.75:580.26:155:14Third Quarter10Mon
11Tue1:101.511:37 AM1.36:350.76:250.16:165:15Waning Crescent11Tue
12Wed1:481.712:161.27:440.76:540.06:175:15Waning Crescent12Wed
13Thu2:221.912:571.18:360.67:24-0.16:175:15Waning Crescent13Thu
14Fri2:542.11:381.19:190.67:57-0.26:185:16Waning Crescent14Fri
15Sat3:272.22:181.010:000.58:31-0.26:185:16New Moon15Sat
16Sun4:022.32:571.010:420.59:06-0.36:195:17New Moon16Sun
17Mon4:392.33:341.011:260.59:44-0.36:195:17New Moon17Mon
18Tue5:192.34:151.012:110.56:205:18Waxing Crescent18Tue
19Wed6:012.35:020.912:540.56:215:18Waxing Crescent19Wed
20Thu6:422.26:000.91:370.46:215:18Waxing Crescent20Thu
21Fri7:232.17:120.92:240.46:225:19Waxing Crescent21Fri
22Sat8:062.08:471.012:450.23:140.36:225:19First Quarter22Sat
23Sun8:521.810:371.21:500.54:040.26:235:20First Quarter23Sun
24Mon9:441.611:591.53:310.74:500.16:235:21First Quarter24Mon
25Tue10:371.45:270.85:330.06:245:21Waxing Gibbous25Tue
26Wed1:041.811:31 AM1.27:110.86:16-0.26:245:22Waxing Gibbous26Wed
27Thu1:562.112:281.18:290.76:59-0.26:245:22Waxing Gibbous27Thu
28Fri2:402.31:271.09:240.67:43-0.36:255:23Waxing Gibbous28Fri
29Sat3:202.42:201.010:100.58:26-0.36:255:23Full Moon29Sat
30Sun3:592.43:071.010:520.49:09-0.36:265:24Full Moon30Sun
31Mon4:382.43:531.011:320.49:51-0.36:265:25Full Moon31Mon
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 1% 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 New Moon (1% 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