19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

82°
H 79°
L 70°
W
9mph
Low tide
4:46 pm

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 44m at 4:46 pm (0.9 ft)
Next high tide : 5:55 pm (1.1 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 - Feb 2081

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:010.16:576:16Third Quarter1Sat
2Sun12:371.75:100.06:576:17Waning Crescent2Sun
3Mon1:381.811:41 AM0.79:290.56:160.06:576:17Waning Crescent3Mon
4Tue2:211.91:100.79:340.57:12-0.16:566:18Waning Crescent4Tue
5Wed2:542.02:030.89:450.47:58-0.16:566:18Waning Crescent5Wed
6Thu3:222.02:410.99:590.38:37-0.26:556:19New Moon6Thu
7Fri3:492.03:151.010:180.39:12-0.26:556:19New Moon7Fri
8Sat4:152.03:491.110:390.29:44-0.26:556:20New Moon8Sat
9Sun4:402.04:231.211:040.210:17-0.16:546:20New Moon9Sun
10Mon5:041.94:581.311:290.110:490.06:546:21New Moon10Mon
11Tue5:271.85:361.311:530.111:230.26:536:21Waxing Crescent11Tue
12Wed5:471.76:161.312:170.16:536:22Waxing Crescent12Wed
13Thu6:041.57:011.312:410.16:526:22Waxing Crescent13Thu
14Fri6:171.37:591.312:390.51:070.16:516:23Waxing Crescent14Fri
15Sat6:251.29:341.41:320.71:400.06:516:23First Quarter15Sat
16Sun6:141.011:231.53:550.82:340.16:506:24First Quarter16Sun
17Mon4:050.06:506:24First Quarter17Mon
18Tue12:411.710:40 AM0.79:100.55:30-0.16:496:25Waxing Gibbous18Tue
19Wed1:351.912:320.78:490.46:39-0.26:496:25Waxing Gibbous19Wed
20Thu2:182.11:410.99:050.37:37-0.36:486:25Waxing Gibbous20Thu
21Fri2:562.32:331.19:300.28:28-0.46:476:26Waxing Gibbous21Fri
22Sat3:312.33:201.39:580.19:16-0.46:476:26Full Moon22Sat
23Sun4:052.34:061.510:290.010:02-0.36:466:27Full Moon23Sun
24Mon4:382.24:541.611:01-0.110:50-0.16:456:27Full Moon24Mon
25Tue5:102.05:441.711:33-0.111:400.16:446:27Waning Gibbous25Tue
26Wed5:391.76:351.712:05-0.26:446:28Waning Gibbous26Wed
27Thu6:051.57:321.712:320.312:37-0.16:436:28Waning Gibbous27Thu
28Fri6:241.28:441.61:310.61:09-0.16:426:28Third Quarter28Fri
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