19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

81°
H 77°
L 70°
SW
9mph
High tide
3:33 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Wednesday, August 26, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 9:52 pm (0.4 ft)
Next high tide : in 2h 57m at 3:33 pm (2.2 ft)
Sunset today : 6:43 pm
Sunrise tomorrow : 6:07 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Mar 1922

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:491.65:141.411:080.011:110.26:135:59Waxing Crescent1Wed
2Thu5:131.55:531.411:370.011:500.36:125:59Waxing Crescent2Thu
3Fri5:361.36:401.412:070.06:115:59Waxing Crescent3Fri
4Sat5:591.27:421.312:360.512:420.16:116:00First Quarter4Sat
5Sun6:271.09:171.41:430.61:300.16:106:00First Quarter5Sun
6Mon7:150.910:481.53:570.72:480.16:096:00First Quarter6Mon
7Tue9:490.811:561.75:520.64:170.16:086:01First Quarter7Tue
8Wed11:250.96:480.45:290.06:086:01Waxing Gibbous8Wed
9Thu12:491.812:351.17:250.36:31-0.16:076:01Waxing Gibbous9Thu
10Fri1:332.01:301.37:590.17:25-0.26:066:01Waxing Gibbous10Fri
11Sat2:122.12:181.58:330.08:15-0.36:056:02Full Moon11Sat
12Sun2:502.13:031.79:07-0.19:02-0.26:046:02Full Moon12Sun
13Mon3:272.13:491.89:43-0.29:50-0.26:036:02Full Moon13Mon
14Tue4:031.94:361.810:19-0.210:400.06:036:03Full Moon14Tue
15Wed4:391.75:251.810:57-0.211:320.16:026:03Waning Gibbous15Wed
16Thu5:161.56:161.811:35-0.26:016:03Waning Gibbous16Thu
17Fri5:511.37:131.712:260.312:14-0.16:006:03Waning Gibbous17Fri
18Sat6:271.18:261.51:280.512:570.05:596:04Third Quarter18Sat
19Sun7:110.99:581.53:020.61:520.15:586:04Third Quarter19Sun
20Mon8:580.711:171.55:190.53:200.25:576:04Third Quarter20Mon
21Tue11:030.76:400.44:500.25:576:04Third Quarter21Tue
22Wed12:171.512:180.97:130.35:580.25:566:05Waning Crescent22Wed
23Thu1:011.61:061.07:340.36:490.15:556:05Waning Crescent23Thu
24Fri1:351.61:411.27:540.27:300.15:546:05Waning Crescent24Fri
25Sat2:031.62:121.38:150.18:060.05:536:05Waning Crescent25Sat
26Sun2:291.62:431.48:380.08:400.05:526:06New Moon26Sun
27Mon2:551.63:141.59:02-0.19:140.05:516:06New Moon27Mon
28Tue3:211.63:461.69:28-0.19:500.15:516:06New Moon28Tue
29Wed3:471.54:201.79:55-0.110:270.25:506:06New Moon29Wed
30Thu4:121.44:561.710:23-0.111:080.25:496:07Waxing Crescent30Thu
31Fri4:381.35:361.710:52-0.111:520.35:486:07Waxing Crescent31Fri
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 98% 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 (98% 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