19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

82°
H 77°
L 68°
W
10mph
High tide
4:07 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Friday, September 11, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 10:23 pm (0.1 ft)
Next high tide : in 3h 39m at 4:07 pm (2.1 ft)
Sunset today : 6:29 pm
Sunrise tomorrow : 6:10 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Jul 1883

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:311.22:272.26:58-0.28:570.55:176:34Waning Crescent1Sun
2Mon1:321.23:092.37:46-0.39:410.45:176:34New Moon2Mon
3Tue2:261.23:482.48:30-0.310:230.45:176:34New Moon3Tue
4Wed3:141.24:252.49:13-0.311:040.35:186:34New Moon4Wed
5Thu3:591.25:032.39:55-0.211:430.35:186:34New Moon5Thu
6Fri4:441.25:382.210:36-0.15:186:34Waxing Crescent6Fri
7Sat5:311.26:132.112:200.311:18 AM0.05:196:34Waxing Crescent7Sat
8Sun6:201.26:441.912:560.312:000.25:196:34Waxing Crescent8Sun
9Mon7:131.17:151.71:310.312:420.45:196:34Waxing Crescent9Mon
10Tue8:171.17:451.52:090.31:280.65:206:34First Quarter10Tue
11Wed9:481.28:181.42:530.32:350.75:206:34First Quarter11Wed
12Thu11:181.39:061.23:450.24:280.85:206:34First Quarter12Thu
13Fri12:281.54:380.26:190.85:216:34First Quarter13Fri
14Sat1:201.65:280.17:420.75:216:34Waxing Gibbous14Sat
15Sun1:591.86:150.18:260.65:226:33Waxing Gibbous15Sun
16Mon12:281.02:332.06:590.08:580.65:226:33Waxing Gibbous16Mon
17Tue1:251.13:052.17:41-0.19:300.55:226:33Waxing Gibbous17Tue
18Wed2:131.13:382.28:21-0.210:020.45:236:33Full Moon18Wed
19Thu2:571.24:112.39:00-0.210:370.35:236:33Full Moon19Thu
20Fri3:391.34:442.39:40-0.211:140.35:236:32Full Moon20Fri
21Sat4:241.35:192.310:21-0.111:510.25:246:32Waning Gibbous21Sat
22Sun5:121.45:542.211:050.05:246:32Waning Gibbous22Sun
23Mon6:051.46:292.112:290.211:52 AM0.25:256:31Waning Gibbous23Mon
24Tue7:041.47:051.91:080.112:440.45:256:31Waning Gibbous24Tue
25Wed8:151.47:431.61:500.11:460.65:256:31Third Quarter25Wed
26Thu9:491.58:311.42:410.13:210.85:266:30Third Quarter26Thu
27Fri11:211.79:471.23:420.15:280.85:266:30Third Quarter27Fri
28Sat12:351.94:470.07:150.85:266:30Waning Crescent28Sat
29Sun1:332.15:480.08:160.65:276:29Waning Crescent29Sun
30Mon12:271.12:182.26:45-0.18:550.55:276:29Waning Crescent30Mon
31Tue1:321.22:562.37:36-0.19:280.45:276:28Waning Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1618021)

Common Questions About Napoopoo, Kealakekua Bay, HI Tides

Collapse All
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