19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

82°
H 81°
L 73°
WSW
8mph
High tide
1:19 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Sunday, September 6, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 8:24 pm (0.5 ft)
Next high tide : in 3h 29m at 1:19 pm (2.2 ft)
Sunset today : 6:34 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Jun 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:510.96:332.312:320.410:59 AM-0.35:446:58Waning Gibbous1Tue
2Wed5:430.97:242.21:280.411:47 AM-0.15:446:59Waning Gibbous2Wed
3Thu6:500.88:202.02:290.412:400.05:446:59Waning Gibbous3Thu
4Fri8:220.89:211.93:380.31:440.25:447:00Third Quarter4Fri
5Sat10:200.910:211.84:390.23:140.45:447:00Third Quarter5Sat
6Sun11:481.111:141.75:260.14:550.55:447:00Third Quarter6Sun
7Mon12:541.46:060.06:200.65:447:01Waning Crescent7Mon
8Tue12:021.51:461.76:43-0.17:340.55:447:01Waning Crescent8Tue
9Wed12:471.42:281.97:17-0.28:340.55:447:01Waning Crescent9Wed
10Thu1:301.33:052.17:50-0.39:240.55:447:02Waning Crescent10Thu
11Fri2:111.23:412.28:23-0.310:110.55:447:02New Moon11Fri
12Sat2:491.14:162.28:56-0.310:570.45:457:02New Moon12Sat
13Sun3:261.04:532.29:30-0.311:420.45:457:03New Moon13Sun
14Mon4:031.05:302.210:05-0.25:457:03New Moon14Mon
15Tue4:420.96:082.112:250.410:41 AM-0.15:457:03Waxing Crescent15Tue
16Wed5:250.86:462.01:070.411:19 AM0.05:457:03Waxing Crescent16Wed
17Thu6:140.87:251.81:500.411:58 AM0.15:457:04Waxing Crescent17Thu
18Fri7:120.88:061.72:390.412:390.25:467:04Waxing Crescent18Fri
19Sat8:370.88:521.63:350.41:280.45:467:04First Quarter19Sat
20Sun10:280.99:421.54:250.32:440.65:467:04First Quarter20Sun
21Mon11:451.110:311.45:040.34:310.75:467:05First Quarter21Mon
22Tue12:411.35:380.25:570.75:467:05First Quarter22Tue
23Wed1:271.66:110.07:110.75:477:05Waxing Gibbous23Wed
24Thu12:031.32:071.96:45-0.18:120.65:477:05Waxing Gibbous24Thu
25Fri12:521.22:462.17:22-0.29:030.55:477:05Waxing Gibbous25Fri
26Sat1:411.23:242.38:01-0.39:510.55:477:05Full Moon26Sat
27Sun2:291.14:052.48:41-0.410:400.45:487:06Full Moon27Sun
28Mon3:151.14:482.59:23-0.411:300.45:487:06Full Moon28Mon
29Tue4:021.15:332.510:07-0.45:487:06Full Moon29Tue
30Wed4:531.16:182.412:190.310:55 AM-0.35:497:06Waning Gibbous30Wed
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 22% 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 Waning Crescent (22% 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