19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

82°
H 79°
L 66°
W
8mph
High tide
1:26 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Tuesday, October 6, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 8:02 pm (0.3 ft)
Next high tide : in 2h 13m at 1:26 pm (2.1 ft)
Sunset today : 6:07 pm
Sunrise tomorrow : 6:15 am
Moon phase : Waning Crescent (16% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - May 1843

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:061.05:311.910:14-0.25:236:14Waxing Crescent1Mon
2Tue4:340.96:131.912:130.410:47 AM-0.25:226:15Waxing Crescent2Tue
3Wed5:050.86:581.81:020.411:23 AM-0.15:226:15Waxing Crescent3Wed
4Thu5:460.87:501.81:590.512:060.05:216:15Waxing Crescent4Thu
5Fri6:530.78:511.73:130.512:590.15:216:16First Quarter5Fri
6Sat8:550.79:581.74:270.42:150.35:206:16First Quarter6Sat
7Sun10:550.910:551.65:160.34:020.45:206:16First Quarter7Sun
8Mon12:081.25:540.15:320.45:196:17First Quarter8Mon
9Tue1:071.56:300.06:470.45:196:17Waxing Gibbous9Tue
10Wed12:341.51:571.87:06-0.27:530.35:186:18Waxing Gibbous10Wed
11Thu1:201.52:432.17:42-0.38:510.35:186:18Waxing Gibbous11Thu
12Fri2:041.43:262.38:19-0.49:450.35:176:18Full Moon12Fri
13Sat2:471.24:102.48:57-0.510:390.35:176:19Full Moon13Sat
14Sun3:281.14:552.49:36-0.411:350.35:176:19Full Moon14Sun
15Mon4:101.05:412.310:16-0.45:166:19Waning Gibbous15Mon
16Tue4:550.96:282.212:290.310:59 AM-0.35:166:20Waning Gibbous16Tue
17Wed5:450.87:162.01:210.311:45 AM-0.15:166:20Waning Gibbous17Wed
18Thu6:430.88:051.82:160.412:320.15:156:21Waning Gibbous18Thu
19Fri7:590.78:591.73:190.41:250.35:156:21Third Quarter19Fri
20Sat9:560.89:551.54:200.32:370.45:156:21Third Quarter20Sat
21Sun11:311.010:461.45:070.24:200.65:146:22Third Quarter21Sun
22Mon12:351.25:420.25:470.65:146:22Third Quarter22Mon
23Tue1:211.46:130.17:000.65:146:23Waning Crescent23Tue
24Wed12:091.21:571.66:420.07:570.65:146:23Waning Crescent24Wed
25Thu12:481.12:291.87:12-0.18:420.55:136:23Waning Crescent25Thu
26Fri1:261.13:011.97:43-0.29:230.55:136:24Waning Crescent26Fri
27Sat2:041.03:332.08:14-0.210:030.45:136:24New Moon27Sat
28Sun2:401.04:072.18:47-0.310:440.45:136:25New Moon28Sun
29Mon3:151.04:432.19:20-0.311:280.45:136:25New Moon29Mon
30Tue3:500.95:212.19:55-0.35:136:25New Moon30Tue
31Wed4:280.96:012.112:120.410:33 AM-0.25:126:26Waxing Crescent31Wed
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 16% 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 Crescent (16% 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