Tides Today & Tomorrow in Mahukona, HI

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Mahukona, HI.
Next low tide : in 52m at 1:09 am (0.2 ft)
Next high tide : 8:12 am (1.6 ft)
Sunset today : 6:50 pm
Sunrise tomorrow : 6:04 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #1617277
Common Questions About Tides

Mahukona, HI Tides - Aug 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:071.45:312.011:000.15:587:01Waxing Crescent1Sun
2Mon5:511.45:561.912:090.211:40 AM0.35:587:00Waxing Crescent2Mon
3Tue6:381.46:181.712:380.212:210.55:597:00Waxing Crescent3Tue
4Wed7:301.46:361.51:060.21:050.75:596:59First Quarter4Wed
5Thu8:421.46:471.31:370.22:050.86:006:59First Quarter5Thu
6Fri10:261.46:371.12:160.34:270.96:006:58First Quarter6Fri
7Sat11:541.63:170.36:006:57First Quarter7Sat
8Sun12:561.74:330.28:570.76:016:57Waxing Gibbous8Sun
9Mon1:391.95:390.28:440.66:016:56Waxing Gibbous9Mon
10Tue12:060.92:122.06:340.18:560.66:016:56Waxing Gibbous10Tue
11Wed1:091.02:422.27:220.09:160.56:026:55Waxing Gibbous11Wed
12Thu1:581.23:122.38:05-0.19:400.46:026:54Full Moon12Thu
13Fri2:411.33:422.38:46-0.110:080.36:026:54Full Moon13Fri
14Sat3:231.44:112.39:26-0.110:380.26:026:53Full Moon14Sat
15Sun4:071.64:422.310:080.011:100.16:036:52Full Moon15Sun
16Mon4:541.75:122.110:530.111:440.16:036:52Waning Gibbous16Mon
17Tue5:451.75:421.911:420.36:036:51Waning Gibbous17Tue
18Wed6:411.86:111.712:190.012:370.66:046:50Waning Gibbous18Wed
19Thu7:461.86:391.412:570.01:440.86:046:49Third Quarter19Thu
20Fri9:161.87:031.21:410.13:430.96:046:49Third Quarter20Fri
21Sat10:571.82:400.16:046:48Third Quarter21Sat
22Sun12:162.04:030.18:060.76:056:47Third Quarter22Sun
23Mon1:152.15:230.18:260.66:056:46Waning Crescent23Mon
24Tue12:271.01:582.26:290.18:470.56:056:46Waning Crescent24Tue
25Wed1:291.22:332.27:250.09:090.46:066:45Waning Crescent25Wed
26Thu2:151.33:032.28:110.09:310.36:066:44New Moon26Thu
27Fri2:541.53:302.28:510.09:550.36:066:43New Moon27Fri
28Sat3:311.63:562.19:280.110:190.26:066:42New Moon28Sat
29Sun4:071.74:212.010:060.210:440.26:076:41New Moon29Sun
30Mon4:441.74:451.910:430.311:100.16:076:41Waxing Crescent30Mon
31Tue5:221.75:071.711:230.411:360.16:076:40Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1617277)

Common Questions About Mahukona, HI Tides

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What time does the tide turn (slack tide) in Mahukona, HI today?

Slack tide in Mahukona, HI is approximately 4:40 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Mahukona, HI?

Mahukona, HI is currently in a transitional phase. Tonight's moon is 39% 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 shifting between spring and neap.

What datum are Mahukona, 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 Mahukona, HI?

Tide predictions for Mahukona, 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 Mahukona, HI?

Tide data for Mahukona, HI is sourced from NOAA Station #1617277. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1617277.

What is the moon phase in Mahukona, HI tonight?

Tonight the moon over Mahukona, HI is First Quarter (39% illuminated). This places Mahukona, HI in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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