19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

78°
H -°
L 73°
SSE
5mph
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 1h 13m at 1:20 am (0.1 ft)
Next high tide : 9:20 am (1.8 ft)
Sunset today : 6:36 pm
Sunrise tomorrow : 6:08 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - May 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:311.63:231.98:45-0.29:260.25:546:47New Moon1Fri
2Sat3:031.54:002.09:13-0.310:120.35:536:47New Moon2Sat
3Sun3:331.44:382.19:41-0.311:010.35:536:47New Moon3Sun
4Mon4:031.25:172.110:10-0.311:510.45:526:48New Moon4Mon
5Tue4:331.05:572.010:40-0.25:526:48Waxing Crescent5Tue
6Wed5:030.96:391.912:430.411:11 AM-0.15:516:48Waxing Crescent6Wed
7Thu5:330.87:251.81:380.511:45 AM0.05:516:49Waxing Crescent7Thu
8Fri6:080.78:221.62:530.512:220.15:506:49Waxing Crescent8Fri
9Sat7:140.69:351.54:590.51:090.25:506:50First Quarter9Sat
10Sun10:180.610:431.55:590.42:330.45:496:50First Quarter10Sun
11Mon11:510.711:351.56:250.34:290.45:496:50First Quarter11Mon
12Tue12:440.96:460.25:450.45:496:51First Quarter12Tue
13Wed12:171.51:241.27:060.16:460.45:486:51Waxing Gibbous13Wed
14Thu12:531.52:001.47:280.07:390.45:486:51Waxing Gibbous14Thu
15Fri1:271.52:341.77:51-0.18:260.35:476:52Waxing Gibbous15Fri
16Sat2:001.43:091.98:18-0.29:120.35:476:52Waxing Gibbous16Sat
17Sun2:331.33:462.18:46-0.310:000.35:476:53Full Moon17Sun
18Mon3:061.34:262.29:17-0.310:510.35:476:53Full Moon18Mon
19Tue3:411.25:102.39:51-0.411:470.45:466:53Full Moon19Tue
20Wed4:181.05:582.310:29-0.35:466:54Waning Gibbous20Wed
21Thu4:590.96:492.212:450.411:11 AM-0.35:466:54Waning Gibbous21Thu
22Fri5:510.87:442.11:470.411:59 AM-0.15:456:55Waning Gibbous22Fri
23Sat7:010.78:472.03:000.412:550.05:456:55Third Quarter23Sat
24Sun8:490.79:541.94:180.32:060.25:456:55Third Quarter24Sun
25Mon10:510.810:541.85:150.23:470.45:456:56Third Quarter25Mon
26Tue12:121.15:580.15:220.55:456:56Third Quarter26Tue
27Wed1:121.46:330.06:400.55:456:57Waning Crescent27Wed
28Thu12:301.61:591.77:06-0.17:460.55:446:57Waning Crescent28Thu
29Fri1:111.52:391.97:36-0.28:410.55:446:57Waning Crescent29Fri
30Sat1:491.33:152.18:06-0.39:300.45:446:58New Moon30Sat
31Sun2:251.23:492.28:36-0.310:160.45:446:58New Moon31Sun
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 neap phase. Tonight's moon is 55% 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 minimum.

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 (55% illuminated). This places Napoopoo, Kealakekua Bay, HI in a neap tide cycle, so tidal ranges are near their weekly minimum 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