19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

74°
H -°
L 69°
SSE
6mph
High tide
4:28 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Saturday, August 29, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 10:22 am (0.2 ft)
Next high tide : in 46m at 4:28 am (1.6 ft)
Sunset today : 6:41 pm
Sunrise tomorrow : 6:07 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Sep 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:411.84:092.29:410.010:240.16:086:38Full Moon1Sun
2Mon4:261.94:432.110:270.111:000.06:086:37Full Moon2Mon
3Tue5:132.05:171.911:160.211:380.06:096:36Waning Gibbous3Tue
4Wed6:052.05:521.712:090.46:096:35Waning Gibbous4Wed
5Thu7:011.96:291.512:180.01:090.66:096:34Waning Gibbous5Thu
6Fri8:081.97:111.31:020.12:250.86:096:33Third Quarter6Fri
7Sat9:381.88:181.11:540.24:320.86:096:32Third Quarter7Sat
8Sun11:101.910:271.03:070.26:280.76:106:32Third Quarter8Sun
9Mon12:211.94:370.37:250.66:106:31Waning Crescent9Mon
10Tue12:001.11:142.05:520.27:580.56:106:30Waning Crescent10Tue
11Wed1:071.21:552.06:530.28:240.46:106:29Waning Crescent11Wed
12Thu1:551.42:282.17:430.28:480.36:106:28Waning Crescent12Thu
13Fri2:351.62:572.08:250.19:120.26:116:27New Moon13Fri
14Sat3:101.73:242.09:030.29:360.26:116:26New Moon14Sat
15Sun3:431.83:501.99:390.210:010.16:116:25New Moon15Sun
16Mon4:171.94:161.810:160.310:280.16:116:24New Moon16Mon
17Tue4:521.94:411.710:540.410:550.16:116:23Waxing Crescent17Tue
18Wed5:281.95:071.511:340.411:240.16:116:23Waxing Crescent18Wed
19Thu6:071.85:311.412:170.66:126:22Waxing Crescent19Thu
20Fri6:501.75:531.31:040.76:126:21Waxing Crescent20Fri
21Sat7:431.66:151.112:240.32:070.86:126:20First Quarter21Sat
22Sun9:021.66:431.01:020.34:070.86:126:19First Quarter22Sun
23Mon10:371.69:160.92:000.46:050.76:126:18First Quarter23Mon
24Tue11:441.711:231.03:480.46:450.66:136:17First Quarter24Tue
25Wed12:331.85:150.47:120.56:136:16Waxing Gibbous25Wed
26Thu12:281.21:141.96:180.37:390.46:136:15Waxing Gibbous26Thu
27Fri1:201.41:512.07:120.28:070.26:136:14Waxing Gibbous27Fri
28Sat2:051.72:262.18:010.28:380.16:136:14Waxing Gibbous28Sat
29Sun2:481.93:002.18:480.19:100.06:146:13Full Moon29Sun
30Mon3:312.13:352.09:350.29:44-0.16:146:12Full Moon30Mon
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 97% 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 (97% 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