19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

86°
H 84°
L 76°
W
10mph
High tide
2:02 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Monday, September 7, 2026
The tide is currently rising in Napoopoo, Kealakekua Bay, HI.
Next low tide : 8:44 pm (0.4 ft)
Next high tide : in 19m at 2:02 pm (2.3 ft)
Sunset today : 6:33 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Mar 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:391.66:241.512:040.06:416:29Waning Gibbous1Fri
2Sat6:001.47:091.512:180.312:290.06:416:29Waning Gibbous2Sat
3Sun6:151.28:041.41:030.512:540.06:406:30Waning Gibbous3Sun
4Mon6:181.09:311.32:020.71:210.16:396:30Third Quarter4Mon
5Tue11:201.42:000.26:386:30Third Quarter5Tue
6Wed3:350.26:386:30Third Quarter6Wed
7Thu12:401.511:05 AM0.69:220.55:210.26:376:31Third Quarter7Thu
8Fri1:311.612:430.78:520.46:290.16:366:31Waning Crescent8Fri
9Sat2:061.71:330.88:540.37:200.06:356:31Waning Crescent9Sat
10Sun2:361.92:111.09:060.38:02-0.16:346:32Waning Crescent10Sun
11Mon3:031.92:471.29:240.28:40-0.26:346:32Waning Crescent11Mon
12Tue3:292.03:221.39:460.19:18-0.26:336:32New Moon12Tue
13Wed3:552.04:001.510:100.09:57-0.16:326:33New Moon13Wed
14Thu4:221.94:401.610:37-0.110:390.06:316:33New Moon14Thu
15Fri4:491.85:241.711:06-0.111:260.26:306:33Waxing Crescent15Fri
16Sat5:151.66:121.811:36-0.26:296:33Waxing Crescent16Sat
17Sun5:411.47:061.712:180.312:09-0.26:296:34Waxing Crescent17Sun
18Mon6:041.18:141.71:190.512:45-0.16:286:34Waxing Crescent18Mon
19Tue6:190.99:521.72:560.71:30-0.16:276:34First Quarter19Tue
20Wed11:281.72:430.06:266:34First Quarter20Wed
21Thu10:350.68:110.44:320.16:256:35First Quarter21Thu
22Fri12:391.812:260.78:110.35:590.06:246:35Waxing Gibbous22Fri
23Sat1:311.91:300.98:280.27:040.06:236:35Waxing Gibbous23Sat
24Sun2:112.02:161.18:480.17:57-0.16:236:36Waxing Gibbous24Sun
25Mon2:442.02:541.39:090.08:42-0.16:226:36Waxing Gibbous25Mon
26Tue3:131.93:311.59:310.09:220.06:216:36Full Moon26Tue
27Wed3:391.84:061.79:54-0.110:020.06:206:36Full Moon27Wed
28Thu4:041.74:421.710:18-0.210:430.16:196:37Full Moon28Thu
29Fri4:281.55:191.810:42-0.211:250.36:186:37Waning Gibbous29Fri
30Sat4:501.35:571.711:06-0.26:176:37Waning Gibbous30Sat
31Sun5:101.26:371.712:100.411:29 AM-0.16:176:37Waning Gibbous31Sun
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 13% 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 Waning Crescent (13% 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