19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

73°
H 79°
L 67°
SE
3mph
High tide
6:58 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Thursday, October 15, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 1:52 pm (0.7 ft)
Next high tide : in 41m at 6:58 am (1.9 ft)
Sunset today : 6:00 pm
Sunrise tomorrow : 6:18 am
Moon phase : Waxing Crescent (25% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Dec 1826

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:352.55:021.212:170.46:105:12Waxing Crescent1Fri
2Sat6:222.45:581.11:070.46:105:13Waxing Crescent2Sat
3Sun7:082.27:021.11:590.46:115:13Waxing Crescent3Sun
4Mon7:552.08:231.012:450.22:550.46:125:13First Quarter4Mon
5Tue8:461.810:141.11:430.43:540.36:125:13First Quarter5Tue
6Wed9:421.611:441.33:050.64:460.36:135:13First Quarter6Wed
7Thu10:371.44:540.75:300.26:145:14First Quarter7Thu
8Fri12:491.511:26 AM1.36:290.86:080.16:145:14Waxing Gibbous8Fri
9Sat1:361.712:131.27:420.76:430.06:155:14Waxing Gibbous9Sat
10Sun2:121.912:581.28:310.67:170.06:155:14Waxing Gibbous10Sun
11Mon2:432.01:411.19:070.67:51-0.16:165:15Waxing Gibbous11Mon
12Tue3:122.12:201.19:410.58:25-0.26:175:15Full Moon12Tue
13Wed3:422.12:561.110:140.58:58-0.26:175:15Full Moon13Wed
14Thu4:142.23:311.110:500.49:31-0.26:185:16Full Moon14Thu
15Fri4:462.24:061.111:270.410:05-0.16:185:16Full Moon15Fri
16Sat5:202.24:431.012:040.46:195:17Waning Gibbous16Sat
17Sun5:532.15:251.012:410.46:195:17Waning Gibbous17Sun
18Mon6:262.06:141.01:170.46:205:18Waning Gibbous18Mon
19Tue7:001.97:151.01:570.46:215:18Waning Gibbous19Tue
20Wed7:351.88:391.112:400.32:430.36:215:18Third Quarter20Wed
21Thu8:171.710:241.21:400.53:350.26:225:19Third Quarter21Thu
22Fri9:111.511:441.53:190.74:290.16:225:19Third Quarter22Fri
23Sat10:181.45:150.85:200.06:235:20Third Quarter23Sat
24Sun12:481.811:24 AM1.36:480.76:10-0.16:235:20Waning Crescent24Sun
25Mon1:412.112:291.28:000.67:00-0.36:245:21Waning Crescent25Mon
26Tue2:282.31:311.28:540.57:48-0.46:245:22Waning Crescent26Tue
27Wed3:112.52:271.29:400.48:35-0.46:245:22New Moon27Wed
28Thu3:532.63:171.210:250.39:21-0.46:255:23New Moon28Thu
29Fri4:352.64:061.211:100.310:06-0.36:255:23New Moon29Fri
30Sat5:162.54:561.211:530.210:52-0.26:265:24Waxing Crescent30Sat
31Sun5:562.35:501.212:340.26:265:24Waxing Crescent31Sun
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 transitional phase. Tonight's moon is 25% 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 shifting between spring and neap.

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 Waxing Crescent (25% illuminated). This places Napoopoo, Kealakekua Bay, HI in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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