19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

76°
H -°
L 71°
SSE
4mph
High tide
9:20 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 4:46 pm (0.9 ft)
Next high tide : in 6h 34m at 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 - Apr 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:071.612:160.68:050.35:220.26:166:38First Quarter1Thu
2Fri1:031.61:160.88:150.36:320.26:156:38Waxing Gibbous2Fri
3Sat1:421.61:531.08:260.27:230.16:146:38Waxing Gibbous3Sat
4Sun2:121.72:231.28:390.18:040.16:136:38Waxing Gibbous4Sun
5Mon2:371.72:531.38:550.18:400.06:136:39Waxing Gibbous5Mon
6Tue3:001.73:221.59:140.09:140.16:126:39Full Moon6Tue
7Wed3:231.63:531.69:34-0.19:500.16:116:39Full Moon7Wed
8Thu3:461.54:251.79:56-0.110:270.26:106:39Full Moon8Thu
9Fri4:081.44:591.810:19-0.211:080.36:096:40Full Moon9Fri
10Sat4:301.35:361.810:42-0.211:530.46:096:40Waning Gibbous10Sat
11Sun4:511.16:171.811:07-0.26:086:40Waning Gibbous11Sun
12Mon5:111.07:051.712:430.511:36 AM-0.16:076:40Waning Gibbous12Mon
13Tue5:300.98:091.61:460.512:10-0.16:066:41Waning Gibbous13Tue
14Wed5:460.79:391.63:390.612:570.06:056:41Third Quarter14Wed
15Thu11:021.72:170.16:056:41Third Quarter15Thu
16Fri10:520.66:470.44:220.26:046:42Third Quarter16Fri
17Sat12:031.812:180.87:100.25:480.16:036:42Waning Crescent17Sat
18Sun12:541.91:181.17:370.16:560.16:026:42Waning Crescent18Sun
19Mon1:371.92:071.48:050.07:540.06:026:43Waning Crescent19Mon
20Tue2:151.92:511.78:34-0.28:470.06:016:43Waning Crescent20Tue
21Wed2:511.83:342.09:04-0.39:370.16:006:43New Moon21Wed
22Thu3:241.74:172.19:35-0.410:290.26:006:43New Moon22Thu
23Fri3:571.55:012.210:06-0.411:240.35:596:44New Moon23Fri
24Sat4:301.35:462.110:39-0.35:586:44Waxing Crescent24Sat
25Sun5:021.06:342.012:220.411:13 AM-0.35:586:44Waxing Crescent25Sun
26Mon5:340.97:251.91:240.411:49 AM-0.15:576:45Waxing Crescent26Mon
27Tue6:060.78:281.72:430.512:280.05:566:45Waxing Crescent27Tue
28Wed9:491.61:160.25:566:45First Quarter28Wed
29Thu10:080.511:031.56:320.42:390.35:556:46First Quarter29Thu
30Fri11:590.711:571.56:560.34:370.45:556:46First Quarter30Fri
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