19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

81°
H -°
L 73°
SW
6mph
Low tide
9:02 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Thursday, September 24, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 5h 21m at 9:02 pm (0.2 ft)
Next high tide (tomorrow) : 3:00 am (1.7 ft)
Sunset today : 6:18 pm
Sunrise tomorrow : 6:13 am
Moon phase : Full Moon (96% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - May 1861

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:130.710:441.65:130.33:070.35:236:15Third Quarter1Wed
2Thu11:500.911:351.55:570.34:500.45:226:15Third Quarter2Thu
3Fri12:511.16:280.26:080.45:226:15Waning Crescent3Fri
4Sat12:161.41:341.36:530.17:100.45:216:16Waning Crescent4Sat
5Sun12:521.32:081.57:170.08:000.45:206:16Waning Crescent5Sun
6Mon1:251.32:391.77:41-0.18:420.45:206:16Waning Crescent6Mon
7Tue1:561.23:091.88:07-0.29:210.45:196:17New Moon7Tue
8Wed2:261.23:391.98:34-0.210:000.45:196:17New Moon8Wed
9Thu2:561.14:112.09:01-0.310:410.45:196:17New Moon9Thu
10Fri3:251.04:462.09:30-0.311:250.45:186:18New Moon10Fri
11Sat3:540.95:242.010:01-0.25:186:18New Moon11Sat
12Sun4:240.96:042.012:120.410:34 AM-0.25:176:19Waxing Crescent12Sun
13Mon4:570.86:471.912:590.411:10 AM-0.15:176:19Waxing Crescent13Mon
14Tue5:400.87:341.81:510.511:52 AM0.05:166:19Waxing Crescent14Tue
15Wed6:460.78:261.82:520.412:420.15:166:20First Quarter15Wed
16Thu8:300.79:251.73:580.41:470.35:166:20First Quarter16Thu
17Fri10:320.910:231.64:480.33:270.45:156:21First Quarter17Fri
18Sat11:501.211:141.65:280.15:070.55:156:21First Quarter18Sat
19Sun12:521.56:040.06:280.55:156:21Waxing Gibbous19Sun
20Mon12:031.51:441.86:41-0.27:400.55:146:22Waxing Gibbous20Mon
21Tue12:511.42:302.17:20-0.38:420.45:146:22Waxing Gibbous21Tue
22Wed1:401.33:152.37:59-0.49:380.45:146:23Full Moon22Wed
23Thu2:271.23:592.48:39-0.510:320.35:146:23Full Moon23Thu
24Fri3:111.14:442.59:20-0.511:270.35:136:23Full Moon24Fri
25Sat3:561.05:302.410:02-0.45:136:24Waning Gibbous25Sat
26Sun4:430.96:172.312:200.310:47 AM-0.35:136:24Waning Gibbous26Sun
27Mon5:360.97:022.11:100.311:33 AM-0.15:136:24Waning Gibbous27Mon
28Tue6:350.87:481.92:000.312:210.05:136:25Waning Gibbous28Tue
29Wed7:460.88:351.72:540.31:120.25:136:25Third Quarter29Wed
30Thu9:280.89:251.63:490.32:150.45:126:26Third Quarter30Thu
31Fri11:101.010:141.44:370.23:510.65:126:26Third Quarter31Fri
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 96% 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 (96% 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