19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

78°
H -°
L 69°
W
7mph
Low tide
11:35 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Sunday, August 30, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 5h 49m at 11:35 pm (0.1 ft)
Next high tide (tomorrow) : 5:55 am (1.8 ft)
Sunset today : 6:40 pm
Sunrise tomorrow : 6:08 am
Moon phase : Waning Gibbous (92% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Apr 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:491.93:161.79:05-0.29:14-0.16:166:38Full Moon1Fri
2Sat3:251.93:591.99:39-0.210:010.06:156:38Full Moon2Sat
3Sun4:011.74:422.010:12-0.310:500.06:146:38Full Moon3Sun
4Mon4:351.65:262.010:47-0.311:400.26:136:38Waning Gibbous4Mon
5Tue5:101.46:121.911:22-0.26:126:39Waning Gibbous5Tue
6Wed5:441.26:591.812:310.311:57 AM-0.16:126:39Waning Gibbous6Wed
7Thu6:181.07:531.61:260.412:340.06:116:39Waning Gibbous7Thu
8Fri6:560.89:031.52:350.51:140.16:106:39Third Quarter8Fri
9Sat7:590.710:281.44:270.52:120.36:096:40Third Quarter9Sat
10Sun10:360.711:371.46:060.43:560.36:086:40Third Quarter10Sun
11Mon12:090.86:520.35:270.36:086:40Third Quarter11Mon
12Tue12:301.51:040.97:190.36:310.36:076:41Waning Crescent12Tue
13Wed1:121.51:421.17:420.27:210.26:066:41Waning Crescent13Wed
14Thu1:461.52:151.38:040.18:030.26:056:41Waning Crescent14Thu
15Fri2:161.52:461.58:280.08:410.16:046:41Waning Crescent15Fri
16Sat2:441.53:171.68:53-0.19:180.16:046:42New Moon16Sat
17Sun3:121.53:501.89:19-0.29:560.26:036:42New Moon17Sun
18Mon3:401.44:251.89:46-0.210:370.26:026:42New Moon18Mon
19Tue4:091.35:021.910:16-0.211:220.36:026:43New Moon19Tue
20Wed4:381.25:441.910:48-0.26:016:43Waxing Crescent20Wed
21Thu5:111.16:291.912:110.311:23 AM-0.26:006:43Waxing Crescent21Thu
22Fri5:481.07:211.81:050.412:03-0.15:596:44Waxing Crescent22Fri
23Sat6:350.98:251.72:110.512:500.05:596:44Waxing Crescent23Sat
24Sun7:530.79:431.73:420.51:540.15:586:44First Quarter24Sun
25Mon10:070.810:561.75:080.43:300.25:576:44First Quarter25Mon
26Tue11:410.911:551.76:040.25:050.35:576:45First Quarter26Tue
27Wed12:481.26:460.16:200.25:566:45Waxing Gibbous27Wed
28Thu12:471.71:421.57:230.07:240.25:566:46Waxing Gibbous28Thu
29Fri1:331.72:271.77:57-0.28:200.25:556:46Waxing Gibbous29Fri
30Sat2:131.63:081.98:30-0.29:090.25:546:46Full Moon30Sat
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 92% 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 Waning Gibbous (92% 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