19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

78°
H 84°
L 74°
SW
6mph
Low tide
9:09 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Thursday, August 27, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 53m at 9:09 am (0.0 ft)
Next high tide : 3:58 pm (2.2 ft)
Sunset today : 6:42 pm
Sunrise tomorrow : 6:07 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Feb 1921

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:021.510:13 AM0.97:020.75:050.16:285:46Waning Crescent1Tue
2Wed12:591.611:34 AM0.97:510.66:000.06:285:46Waning Crescent2Wed
3Thu1:381.812:380.98:160.56:470.06:275:47Waning Crescent3Thu
4Fri2:091.81:261.08:370.47:27-0.16:275:48Waning Crescent4Fri
5Sat2:371.92:041.18:590.38:04-0.16:275:48Waning Crescent5Sat
6Sun3:041.92:391.29:230.28:37-0.26:265:49New Moon6Sun
7Mon3:312.03:131.29:500.29:11-0.16:265:49New Moon7Mon
8Tue3:592.03:481.310:180.19:44-0.16:255:50New Moon8Tue
9Wed4:261.94:241.310:470.110:180.06:255:50New Moon9Wed
10Thu4:521.85:021.311:170.110:540.16:255:51Waxing Crescent10Thu
11Fri5:181.75:451.311:470.111:330.36:245:51Waxing Crescent11Fri
12Sat5:431.66:341.312:190.16:245:52Waxing Crescent12Sat
13Sun6:101.47:371.312:170.412:550.16:235:52First Quarter13Sun
14Mon6:391.29:121.41:180.61:430.16:225:53First Quarter14Mon
15Tue7:231.110:471.53:120.72:530.16:225:53First Quarter15Tue
16Wed9:170.95:270.74:140.06:215:54First Quarter16Wed
17Thu12:001.711:04 AM0.96:490.55:24-0.16:215:54Waxing Gibbous17Thu
18Fri12:561.912:211.07:350.46:26-0.26:205:54Waxing Gibbous18Fri
19Sat1:412.11:231.28:110.27:21-0.36:205:55Waxing Gibbous19Sat
20Sun2:222.22:141.48:460.18:11-0.36:195:55Full Moon20Sun
21Mon2:592.23:001.59:200.08:57-0.36:185:56Full Moon21Mon
22Tue3:362.23:451.69:56-0.19:43-0.26:185:56Full Moon22Tue
23Wed4:112.14:321.710:32-0.110:30-0.16:175:56Full Moon23Wed
24Thu4:461.95:191.711:08-0.111:170.16:165:57Waning Gibbous24Thu
25Fri5:191.76:081.611:44-0.16:165:57Waning Gibbous25Fri
26Sat5:501.57:011.512:060.312:190.06:155:58Waning Gibbous26Sat
27Sun6:191.28:081.412:580.512:570.06:145:58Third Quarter27Sun
28Mon6:461.09:431.42:080.61:420.16:135:58Third Quarter28Mon
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 100% 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 (100% 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