19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

73°
H 79°
L 71°
S
5mph
Low tide
8:34 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Wednesday, August 26, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 2h 17m at 8:34 am (0.0 ft)
Next high tide : 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 - Sep 1922

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:162.05:550.27:520.55:386:09Waxing Gibbous1Fri
2Sat12:511.21:512.06:460.28:150.45:386:08Waxing Gibbous2Sat
3Sun1:341.32:212.07:280.18:370.45:386:07Waxing Gibbous3Sun
4Mon2:101.42:482.08:050.19:000.35:386:06Full Moon4Mon
5Tue2:431.53:142.08:390.19:250.25:396:05Full Moon5Tue
6Wed3:151.63:402.09:130.19:520.25:396:04Full Moon6Wed
7Thu3:481.74:061.99:470.210:200.25:396:04Full Moon7Thu
8Fri4:231.74:321.810:230.310:480.25:396:03Waning Gibbous8Fri
9Sat4:591.74:571.711:000.411:170.25:396:02Waning Gibbous9Sat
10Sun5:381.75:211.511:400.511:470.25:406:01Waning Gibbous10Sun
11Mon6:221.65:431.412:250.65:406:00Waning Gibbous11Mon
12Tue7:181.66:081.212:210.31:260.85:405:59Third Quarter12Tue
13Wed8:421.66:471.11:040.33:260.85:405:58Third Quarter13Wed
14Thu10:191.69:141.02:120.35:270.85:405:57Third Quarter14Thu
15Fri11:281.811:011.13:470.36:240.65:415:56Third Quarter15Fri
16Sat12:212.05:030.27:010.55:415:56Waning Crescent16Sat
17Sun12:101.31:062.16:050.17:330.45:415:55Waning Crescent17Sun
18Mon1:061.51:462.27:000.18:060.25:415:54Waning Crescent18Mon
19Tue1:541.72:242.37:500.08:400.15:415:53New Moon19Tue
20Wed2:391.93:002.28:380.09:140.05:415:52New Moon20Wed
21Thu3:252.13:372.19:260.19:510.05:425:51New Moon21Thu
22Fri4:112.14:142.010:160.210:29-0.15:425:50Waxing Crescent22Fri
23Sat5:002.24:511.811:100.311:090.05:425:49Waxing Crescent23Sat
24Sun5:522.15:291.512:060.55:425:48Waxing Crescent24Sun
25Mon6:482.06:091.31:080.65:425:47Waxing Crescent25Mon
26Tue7:561.96:581.112:340.22:330.75:435:46First Quarter26Tue
27Wed9:241.88:341.01:280.34:380.75:435:46First Quarter27Wed
28Thu10:461.810:431.02:490.46:040.65:435:45First Quarter28Thu
29Fri11:491.84:250.46:470.55:435:44Waxing Gibbous29Fri
30Sat12:001.112:371.85:370.47:140.45:445:43Waxing Gibbous30Sat
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