19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

80°
H 78°
L 67°
WNW
5mph
Low tide
1:56 am

Tides Today & Tomorrow in Napoopoo, Kealakekua Bay, HI

TIDE TIMES for Friday, October 2, 2026
The tide is currently falling in Napoopoo, Kealakekua Bay, HI.
Next low tide (tomorrow) : in 16h 37m at 1:56 am (0.2 ft)
Next high tide (tomorrow) : 10:40 am (2.0 ft)
Sunset today : 6:11 pm
Sunrise tomorrow : 6:14 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #1618021
Common Questions About Tides

Napoopoo, Kealakekua Bay, HI Tides - Jan 1850

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:232.46:161.11:090.26:265:25Waning Gibbous1Tue
2Wed7:062.27:201.112:050.01:570.26:275:26Waning Gibbous2Wed
3Thu7:501.98:401.112:560.22:500.26:275:27Third Quarter3Thu
4Fri8:371.710:241.21:550.43:470.26:275:27Third Quarter4Fri
5Sat9:301.511:511.33:180.64:420.26:285:28Third Quarter5Sat
6Sun10:281.35:070.75:300.16:285:28Third Quarter6Sun
7Mon12:581.511:24 AM1.26:480.76:130.06:285:29Waning Crescent7Mon
8Tue1:461.712:171.18:010.66:520.06:285:30Waning Crescent8Tue
9Wed2:231.81:081.08:450.67:29-0.16:285:30Waning Crescent9Wed
10Thu2:542.01:541.09:180.58:04-0.16:295:31Waning Crescent10Thu
11Fri3:242.02:331.09:490.48:39-0.26:295:32New Moon11Fri
12Sat3:542.13:101.110:210.49:12-0.26:295:32New Moon12Sat
13Sun4:242.13:451.110:540.39:45-0.26:295:33New Moon13Sun
14Mon4:562.14:201.111:280.310:18-0.16:295:34New Moon14Mon
15Tue5:272.14:571.112:020.36:295:34Waxing Crescent15Tue
16Wed5:582.05:371.112:360.36:295:35Waxing Crescent16Wed
17Thu6:291.96:231.01:100.36:295:36Waxing Crescent17Thu
18Fri6:591.87:181.012:030.21:470.36:295:36Waxing Crescent18Fri
19Sat7:321.68:361.112:460.42:310.26:295:37First Quarter19Sat
20Sun8:111.510:211.21:450.53:240.26:295:37First Quarter20Sun
21Mon9:091.311:461.43:340.74:240.16:295:38First Quarter21Mon
22Tue10:261.25:380.75:210.06:295:39First Quarter22Tue
23Wed12:521.711:40 AM1.17:110.66:15-0.16:295:39Waxing Gibbous23Wed
24Thu1:462.012:501.18:140.57:08-0.36:295:40Waxing Gibbous24Thu
25Fri2:312.21:521.19:020.47:58-0.46:285:41Waxing Gibbous25Fri
26Sat3:142.42:451.29:440.38:46-0.46:285:41Full Moon26Sat
27Sun3:552.53:331.310:260.29:33-0.46:285:42Full Moon27Sun
28Mon4:352.54:211.311:080.110:19-0.36:285:42Full Moon28Mon
29Tue5:152.45:111.311:490.111:06-0.26:285:43Waning Gibbous29Tue
30Wed5:542.26:021.312:290.16:275:44Waning Gibbous30Wed
31Thu6:312.06:571.31:080.16:275:44Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1618021)

Common Questions About Napoopoo, Kealakekua Bay, HI Tides

Collapse All
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 58% 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 (58% 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