19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

76°
H 84°
L 73°
ESE
6mph
Low tide
8:17 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Thursday, October 8, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 2h 10m at 8:17 am (0.3 ft)
Next high tide : 2:30 pm (2.0 ft)
Sunset today : 6:05 pm
Sunrise tomorrow : 6:16 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - May 1840

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:531.44:062.39:03-0.410:310.35:236:15New Moon1Fri
2Sat3:291.24:532.49:39-0.511:300.35:226:15New Moon2Sat
3Sun4:071.15:432.310:18-0.55:226:15Waxing Crescent3Sun
4Mon4:480.96:362.212:330.411:01 AM-0.45:216:16Waxing Crescent4Mon
5Tue5:350.87:342.11:390.411:50 AM-0.25:206:16Waxing Crescent5Tue
6Wed6:390.78:401.92:590.412:45-0.15:206:16First Quarter6Wed
7Thu8:200.69:511.84:310.41:520.15:196:17First Quarter7Thu
8Fri10:370.710:521.75:290.33:260.35:196:17First Quarter8Fri
9Sat12:021.06:080.25:030.45:186:17First Quarter9Sat
10Sun1:021.26:370.16:190.45:186:18Waxing Gibbous10Sun
11Mon12:211.51:471.57:030.07:230.55:186:18Waxing Gibbous11Mon
12Tue12:551.42:231.77:26-0.18:160.55:176:19Waxing Gibbous12Tue
13Wed1:271.32:551.97:49-0.29:000.55:176:19Waxing Gibbous13Wed
14Thu1:571.23:262.08:14-0.29:410.45:166:19Full Moon14Thu
15Fri2:281.13:572.08:40-0.310:220.45:166:20Full Moon15Fri
16Sat2:581.04:302.19:07-0.311:060.45:166:20Full Moon16Sat
17Sun3:280.95:052.09:36-0.211:520.45:156:21Full Moon17Sun
18Mon3:580.95:442.010:07-0.25:156:21Waning Gibbous18Mon
19Tue4:280.86:251.912:380.410:39 AM-0.15:156:21Waning Gibbous19Tue
20Wed5:000.77:081.81:260.511:14 AM-0.15:146:22Waning Gibbous20Wed
21Thu5:430.77:551.82:210.511:53 AM0.05:146:22Waning Gibbous21Thu
22Fri6:520.68:461.73:280.512:390.25:146:23Third Quarter22Fri
23Sat8:480.79:411.64:240.41:430.35:146:23Third Quarter23Sat
24Sun10:480.810:311.65:020.33:300.55:136:23Third Quarter24Sun
25Mon11:591.111:161.55:330.25:120.55:136:24Third Quarter25Mon
26Tue12:551.56:040.06:330.65:136:24Waning Crescent26Tue
27Wed12:001.41:441.86:38-0.27:450.55:136:24Waning Crescent27Wed
28Thu12:461.32:302.17:14-0.38:470.55:136:25Waning Crescent28Thu
29Fri1:341.23:142.37:53-0.49:440.45:136:25New Moon29Fri
30Sat2:221.13:592.58:34-0.510:420.45:126:26New Moon30Sat
31Sun3:081.04:462.59:17-0.511:400.45:126:26New Moon31Sun
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 3% 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 New Moon (3% 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