19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

85°
H -°
L 74°
SSW
9mph
Low tide
8:44 pm

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Monday, September 7, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide : in 4h 21m at 8:44 pm (0.4 ft)
Next high tide (tomorrow) : 1:47 am (1.2 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 - Jun 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:310.69:071.73:570.412:570.35:446:59Third Quarter1Sat
2Sun9:460.710:001.64:440.42:110.45:446:59Third Quarter2Sun
3Mon11:200.910:481.65:170.34:070.55:446:59Third Quarter3Mon
4Tue12:221.25:470.15:380.65:447:00Third Quarter4Tue
5Wed1:141.66:180.06:560.65:447:00Waning Crescent5Wed
6Thu12:151.42:001.96:51-0.28:050.55:447:00Waning Crescent6Thu
7Fri1:011.32:442.27:28-0.39:040.55:447:01Waning Crescent7Fri
8Sat1:491.23:282.48:07-0.410:010.45:447:01New Moon8Sat
9Sun2:361.14:132.58:48-0.510:590.45:447:01New Moon9Sun
10Mon3:221.05:012.69:31-0.511:570.45:447:02New Moon10Mon
11Tue4:100.95:502.510:17-0.45:457:02Waxing Crescent11Tue
12Wed5:040.96:402.412:510.411:06 AM-0.35:457:02Waxing Crescent12Wed
13Thu6:060.87:292.21:440.311:59 AM-0.15:457:03Waxing Crescent13Thu
14Fri7:180.88:192.02:400.312:540.15:457:03Waxing Crescent14Fri
15Sat8:510.99:091.83:380.31:550.35:457:03First Quarter15Sat
16Sun10:381.09:591.64:290.23:180.55:457:04First Quarter16Sun
17Mon11:591.210:441.45:110.24:580.75:457:04First Quarter17Mon
18Tue1:011.55:460.16:290.75:467:04Waxing Gibbous18Tue
19Wed1:481.76:180.07:490.75:467:04Waxing Gibbous19Wed
20Thu12:041.22:251.96:48-0.18:460.75:467:04Waxing Gibbous20Thu
21Fri12:461.12:572.07:20-0.19:290.65:467:05Waxing Gibbous21Fri
22Sat1:301.03:282.17:53-0.210:070.55:467:05Full Moon22Sat
23Sun2:130.94:002.18:26-0.210:440.55:477:05Full Moon23Sun
24Mon2:530.94:342.29:01-0.211:230.55:477:05Full Moon24Mon
25Tue3:300.95:092.19:35-0.25:477:05Full Moon25Tue
26Wed4:060.95:452.112:010.410:10 AM-0.15:487:05Waning Gibbous26Wed
27Thu4:450.96:202.112:380.410:45 AM-0.15:487:06Waning Gibbous27Thu
28Fri5:280.96:542.01:150.411:21 AM0.05:487:06Waning Gibbous28Fri
29Sat6:200.97:281.91:520.411:59 AM0.25:487:06Waning Gibbous29Sat
30Sun7:240.98:021.82:320.412:430.35:497:06Third Quarter30Sun
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