19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

80°
H 78°
L 74°
W
9mph
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 1h 07m 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 - Jul 1859

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:541.05:212.69:57-0.45:176:34New Moon1Fri
2Sat4:481.16:032.512:100.310:46 AM-0.35:176:34Waxing Crescent2Sat
3Sun5:481.16:432.312:510.311:37 AM-0.15:176:34Waxing Crescent3Sun
4Mon6:521.17:212.11:310.212:290.15:186:34Waxing Crescent4Mon
5Tue8:041.27:571.82:130.21:250.45:186:34First Quarter5Tue
6Wed9:371.38:331.62:580.12:370.75:186:34First Quarter6Wed
7Thu11:101.59:121.33:450.14:290.95:196:34First Quarter7Thu
8Fri12:271.74:340.16:460.95:196:34First Quarter8Fri
9Sat1:281.95:220.08:380.85:196:34Waxing Gibbous9Sat
10Sun2:132.06:080.09:200.75:206:34Waxing Gibbous10Sun
11Mon12:150.92:492.16:55-0.19:470.65:206:34Waxing Gibbous11Mon
12Tue1:210.93:222.27:39-0.110:110.55:206:34Waxing Gibbous12Tue
13Wed2:140.93:522.28:20-0.110:360.55:216:34Full Moon13Wed
14Thu2:561.04:232.28:58-0.211:030.45:216:34Full Moon14Thu
15Fri3:341.04:532.29:34-0.111:320.45:216:33Full Moon15Fri
16Sat4:121.15:232.210:09-0.15:226:33Full Moon16Sat
17Sun4:511.15:512.112:010.410:42 AM0.05:226:33Waning Gibbous17Sun
18Mon5:331.16:162.012:300.311:16 AM0.15:236:33Waning Gibbous18Mon
19Tue6:181.16:391.912:580.311:51 AM0.35:236:33Waning Gibbous19Tue
20Wed7:091.27:001.71:260.312:290.55:236:32Waning Gibbous20Wed
21Thu8:131.27:191.51:560.31:170.75:246:32Third Quarter21Thu
22Fri9:481.37:381.32:330.22:420.95:246:32Third Quarter22Fri
23Sat11:211.58:001.23:220.25:280.95:246:31Third Quarter23Sat
24Sun12:341.84:230.18:090.85:256:31Third Quarter24Sun
25Mon1:312.05:250.08:410.75:256:31Waning Crescent25Mon
26Tue2:172.36:25-0.19:100.65:256:30Waning Crescent26Tue
27Wed1:051.02:592.47:22-0.39:420.55:266:30Waning Crescent27Wed
28Thu2:091.13:382.68:14-0.310:160.45:266:30New Moon28Thu
29Fri3:031.24:172.69:04-0.410:520.35:276:29New Moon29Fri
30Sat3:531.34:552.69:51-0.311:290.25:276:29New Moon30Sat
31Sun4:451.45:312.410:39-0.25:276:28Waxing Crescent31Sun
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