19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

76°
H 82°
L 72°
SE
3mph
High tide
9:20 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 4:46 pm (0.9 ft)
Next high tide : in 2h 25m at 9:20 am (1.8 ft)
Sunset today : 6:36 pm
Sunrise tomorrow : 6:08 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Dec 1906

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:522.13:131.210:220.59:15-0.16:115:14Full Moon1Sat
2Sun4:262.13:441.111:040.59:46-0.16:115:14Full Moon2Sun
3Mon5:022.14:161.011:480.510:170.06:125:14Waning Gibbous3Mon
4Tue5:392.04:511.012:330.56:135:14Waning Gibbous4Tue
5Wed6:182.05:350.91:210.56:135:14Waning Gibbous5Wed
6Thu7:011.96:380.82:200.56:145:15Waning Gibbous6Thu
7Fri7:501.88:240.812:130.33:250.56:155:15Third Quarter7Fri
8Sat8:501.710:191.01:170.54:180.46:155:15Third Quarter8Sat
9Sun9:511.711:301.33:040.64:590.36:165:15Third Quarter9Sun
10Mon10:451.64:430.65:370.16:165:16Waning Crescent10Mon
11Tue12:261.611:36 AM1.66:010.66:150.06:175:16Waning Crescent11Tue
12Wed1:141.912:261.57:080.56:54-0.26:185:16Waning Crescent12Wed
13Thu1:592.21:161.58:060.47:34-0.36:185:17Waning Crescent13Thu
14Fri2:422.42:031.48:590.48:15-0.46:195:17New Moon14Fri
15Sat3:262.52:481.39:510.48:56-0.46:195:17New Moon15Sat
16Sun4:112.63:341.210:450.39:40-0.46:205:18New Moon16Sun
17Mon4:572.64:231.211:380.310:26-0.26:205:18Waxing Crescent17Mon
18Tue5:442.45:181.112:300.36:215:19Waxing Crescent18Tue
19Wed6:312.36:191.01:220.36:225:19Waxing Crescent19Wed
20Thu7:192.17:331.012:040.12:190.36:225:20First Quarter20Thu
21Fri8:111.89:201.012:590.33:200.36:235:20First Quarter21Fri
22Sat9:081.611:001.22:120.54:160.36:235:21First Quarter22Sat
23Sun10:041.53:580.75:010.26:245:21First Quarter23Sun
24Mon12:111.410:55 AM1.35:350.75:400.16:245:22Waxing Gibbous24Mon
25Tue1:011.611:42 AM1.26:540.76:150.06:255:22Waxing Gibbous25Tue
26Wed1:391.812:271.27:490.66:48-0.16:255:23Waxing Gibbous26Wed
27Thu2:101.91:091.18:290.67:21-0.16:255:23Waxing Gibbous27Thu
28Fri2:392.01:481.19:040.57:54-0.26:265:24Full Moon28Fri
29Sat3:092.12:241.19:380.48:26-0.26:265:24Full Moon29Sat
30Sun3:402.12:591.110:140.48:59-0.26:275:25Full Moon30Sun
31Mon4:122.13:301.010:510.49:30-0.26:275:25Full Moon31Mon
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 neap phase. Tonight's moon is 55% 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 minimum.

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 Third Quarter (55% illuminated). This places Napoopoo, Kealakekua Bay, HI in a neap tide cycle, so tidal ranges are near their weekly minimum 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