19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

81°
H -°
L 71°
SSW
6mph
Low tide
1:20 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Thursday, September 3, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 6h 46m at 1:20 am (0.1 ft)
Next high tide : 9:20 am (1.8 ft)
Sunset today : 6:37 pm
Sunrise tomorrow : 6:08 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Nov 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:151.73:240.56:470.56:245:49Third Quarter1Fri
2Sat12:071.012:041.75:030.57:040.46:255:49Third Quarter2Sat
3Sun12:541.212:431.86:090.57:240.36:255:48Waning Crescent3Sun
4Mon1:321.41:191.87:030.47:460.26:265:48Waning Crescent4Mon
5Tue2:071.71:521.87:510.48:110.06:265:47Waning Crescent5Tue
6Wed2:431.92:241.78:370.38:38-0.16:275:47New Moon6Wed
7Thu3:192.12:561.79:220.49:08-0.26:275:47New Moon7Thu
8Fri3:592.33:301.610:100.49:40-0.26:285:46New Moon8Fri
9Sat4:412.44:041.411:020.410:15-0.26:285:46New Moon9Sat
10Sun5:272.44:421.312:000.56:295:46Waxing Crescent10Sun
11Mon6:182.45:241.11:010.56:295:45Waxing Crescent11Mon
12Tue7:132.36:181.02:110.66:305:45Waxing Crescent12Tue
13Wed8:172.17:380.912:290.13:420.66:305:45First Quarter13Wed
14Thu9:312.09:570.91:310.35:040.56:315:44First Quarter14Thu
15Fri10:411.911:411.13:030.45:550.46:315:44First Quarter15Fri
16Sat11:391.94:480.56:340.26:325:44First Quarter16Sat
17Sun12:481.312:271.86:090.57:050.16:335:44Waxing Gibbous17Sun
18Mon1:381.61:081.77:150.57:340.06:335:44Waxing Gibbous18Mon
19Tue2:181.81:441.68:090.58:01-0.16:345:43Waxing Gibbous19Tue
20Wed2:532.02:171.58:550.58:29-0.16:345:43Full Moon20Wed
21Thu3:262.12:481.49:370.58:56-0.26:355:43Full Moon21Thu
22Fri3:582.23:191.310:190.59:24-0.26:365:43Full Moon22Fri
23Sat4:322.23:491.211:030.59:53-0.16:365:43Full Moon23Sat
24Sun5:072.24:201.111:490.510:24-0.16:375:43Waning Gibbous24Sun
25Mon5:442.14:521.012:350.56:375:43Waning Gibbous25Mon
26Tue6:242.05:270.91:240.56:385:43Waning Gibbous26Tue
27Wed7:061.96:100.82:220.66:395:43Waning Gibbous27Wed
28Thu7:541.87:200.812:070.23:410.66:395:43Third Quarter28Thu
29Fri8:511.79:400.812:520.44:500.56:405:43Third Quarter29Fri
30Sat9:551.711:220.92:010.55:290.46:405:43Third Quarter30Sat
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 transitional phase. Tonight's moon is 66% 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 Third Quarter (66% 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