19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

76°
H -°
L 69°
WNW
6mph
Low tide
10:16 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Friday, August 28, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide (tomorrow) : in 2h 40m at 10:16 pm (0.3 ft)
Next high tide : 3:50 am (1.5 ft)
Sunset today : 6:42 pm
Sunrise tomorrow : 6:07 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - May 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:301.06:052.110:41-0.35:546:46Waning Gibbous1Sun
2Mon5:110.96:562.112:470.411:24 AM-0.25:546:47Waning Gibbous2Mon
3Tue6:040.87:522.01:460.412:14-0.15:536:47Waning Gibbous3Tue
4Wed7:150.88:561.82:570.41:110.15:536:47Third Quarter4Wed
5Thu9:060.810:041.74:140.32:280.25:526:48Third Quarter5Thu
6Fri11:010.911:031.75:120.24:130.45:526:48Third Quarter6Fri
7Sat12:181.25:560.15:430.45:516:48Third Quarter7Sat
8Sun1:171.56:340.06:580.45:516:49Waning Crescent8Sun
9Mon12:401.52:031.77:09-0.18:000.45:506:49Waning Crescent9Mon
10Tue1:231.42:431.97:42-0.28:530.45:506:50Waning Crescent10Tue
11Wed2:021.33:202.18:14-0.39:390.45:496:50New Moon11Wed
12Thu2:391.23:562.28:46-0.310:240.45:496:50New Moon12Thu
13Fri3:151.14:332.29:19-0.311:100.45:486:51New Moon13Fri
14Sat3:491.05:102.19:53-0.311:560.45:486:51New Moon14Sat
15Sun4:250.95:492.010:28-0.25:486:52Waxing Crescent15Sun
16Mon5:030.96:291.912:410.411:04 AM-0.15:476:52Waxing Crescent16Mon
17Tue5:460.87:101.81:260.411:43 AM0.05:476:52Waxing Crescent17Tue
18Wed6:380.77:541.72:160.412:240.15:476:53Waxing Crescent18Wed
19Thu7:500.78:441.53:170.41:110.35:466:53First Quarter19Thu
20Fri9:470.79:391.54:180.42:180.45:466:54First Quarter20Fri
21Sat11:200.910:311.45:030.34:030.65:466:54First Quarter21Sat
22Sun12:211.15:370.25:310.65:466:54First Quarter22Sun
23Mon1:091.46:080.16:430.65:456:55Waxing Gibbous23Mon
24Tue12:001.31:491.76:390.07:440.55:456:55Waxing Gibbous24Tue
25Wed12:431.22:271.97:13-0.28:360.55:456:56Waxing Gibbous25Wed
26Thu1:271.23:052.17:48-0.39:230.45:456:56Waxing Gibbous26Thu
27Fri2:111.13:442.38:25-0.410:110.45:456:56Full Moon27Fri
28Sat2:541.14:252.49:04-0.411:010.35:456:57Full Moon28Sat
29Sun3:371.15:102.49:45-0.411:520.35:446:57Full Moon29Sun
30Mon4:241.05:562.410:30-0.45:446:57Waning Gibbous30Mon
31Tue5:171.06:422.312:420.311:18 AM-0.25:446:58Waning Gibbous31Tue
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 spring phase. Tonight's moon is 100% 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 Full Moon (100% 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