19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

81°
H -°
L 74°
SW
8mph
High tide
3:14 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Friday, September 25, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 9:25 pm (0.1 ft)
Next high tide : in 3m at 3:14 pm (2.0 ft)
Sunset today : 6:17 pm
Sunrise tomorrow : 6:13 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Jun 1859

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:081.04:482.49:18-0.411:400.45:126:26New Moon1Wed
2Thu3:530.95:352.410:02-0.45:126:27New Moon2Thu
3Fri4:430.96:232.412:330.410:49 AM-0.35:126:27Waxing Crescent3Fri
4Sat5:420.87:112.21:240.411:41 AM-0.25:126:27Waxing Crescent4Sat
5Sun6:520.88:002.12:170.312:360.05:126:28Waxing Crescent5Sun
6Mon8:190.98:501.93:130.31:360.25:126:28First Quarter6Mon
7Tue10:071.09:421.74:070.22:560.55:126:28First Quarter7Tue
8Wed11:351.310:301.54:520.14:390.65:126:29First Quarter8Wed
9Thu12:441.55:320.06:140.75:126:29Waxing Gibbous9Thu
10Fri1:371.86:08-0.17:410.75:126:29Waxing Gibbous10Fri
11Sat2:202.06:43-0.28:450.65:126:30Waxing Gibbous11Sat
12Sun12:451.02:572.17:19-0.29:330.65:126:30Waxing Gibbous12Sun
13Mon1:331.03:312.27:54-0.210:140.55:136:30Full Moon13Mon
14Tue2:180.94:052.28:30-0.310:530.55:136:31Full Moon14Tue
15Wed2:590.94:402.29:06-0.211:310.45:136:31Full Moon15Wed
16Thu3:380.95:162.19:42-0.25:136:31Full Moon16Thu
17Fri4:170.95:522.112:080.410:19 AM-0.15:136:31Waning Gibbous17Fri
18Sat4:590.96:272.012:440.410:56 AM-0.15:136:32Waning Gibbous18Sat
19Sun5:450.87:001.91:200.411:33 AM0.15:136:32Waning Gibbous19Sun
20Mon6:380.87:321.81:570.412:100.25:146:32Waning Gibbous20Mon
21Tue7:420.98:041.72:360.412:500.45:146:32Third Quarter21Tue
22Wed9:140.98:381.53:180.31:440.65:146:33Third Quarter22Wed
23Thu10:511.19:191.43:590.23:280.85:146:33Third Quarter23Thu
24Fri12:021.44:400.15:280.85:156:33Third Quarter24Fri
25Sat12:581.75:190.07:080.85:156:33Waning Crescent25Sat
26Sun1:471.96:01-0.18:210.75:156:33Waning Crescent26Sun
27Mon12:051.02:302.26:46-0.29:120.65:156:34Waning Crescent27Mon
28Tue1:091.03:122.47:34-0.39:570.55:166:34Waning Crescent28Tue
29Wed2:091.03:542.58:22-0.410:420.45:166:34New Moon29Wed
30Thu3:031.04:372.69:09-0.411:260.45:166:34New Moon30Thu
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 99% 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 (99% 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