Tides Today & Tomorrow in Mahukona, HI

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Mahukona, HI.
Next low tide : 1:58 pm (0.8 ft)
Next high tide : in 1h 20m at 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 - Feb 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:572.22:141.09:320.38:21-0.36:596:15Waning Crescent1Mon
2Tue3:292.32:581.210:000.29:03-0.36:596:15New Moon2Tue
3Wed4:012.33:421.310:300.29:45-0.36:586:16New Moon3Wed
4Thu4:332.34:281.411:030.110:29-0.26:586:16New Moon4Thu
5Fri5:062.25:181.511:370.011:160.06:576:17Waxing Crescent5Fri
6Sat5:372.06:111.512:12-0.16:576:18Waxing Crescent6Sat
7Sun6:081.87:111.512:060.212:48-0.16:576:18Waxing Crescent7Sun
8Mon6:371.58:251.51:020.51:27-0.16:566:19First Quarter8Mon
9Tue7:021.210:071.62:180.72:140.06:566:19First Quarter9Tue
10Wed7:181.011:431.74:550.83:210.06:556:20First Quarter10Wed
11Thu4:430.06:556:20First Quarter11Thu
12Fri12:551.811:38 AM0.78:340.55:560.06:546:21Waxing Gibbous12Fri
13Sat1:462.01:000.88:530.46:58-0.16:546:21Waxing Gibbous13Sat
14Sun2:242.01:541.09:120.37:48-0.26:536:22Waxing Gibbous14Sun
15Mon2:552.12:351.19:320.28:30-0.26:526:22Full Moon15Mon
16Tue3:232.03:111.29:530.29:08-0.26:526:23Full Moon16Tue
17Wed3:492.03:461.310:160.19:43-0.16:516:23Full Moon17Wed
18Thu4:141.94:221.410:400.110:190.06:516:24Full Moon18Thu
19Fri4:381.84:581.411:050.010:550.16:506:24Waning Gibbous19Fri
20Sat5:011.75:351.511:300.011:320.26:496:24Waning Gibbous20Sat
21Sun5:231.56:151.411:550.06:496:25Waning Gibbous21Sun
22Mon5:411.46:581.412:110.412:200.06:486:25Waning Gibbous22Mon
23Tue5:551.27:551.312:530.512:460.06:476:26Waning Gibbous23Tue
24Wed6:001.09:341.31:510.71:190.16:476:26Third Quarter24Wed
25Thu5:230.911:201.44:420.82:110.16:466:27Third Quarter25Thu
26Fri3:560.16:456:27Third Quarter26Fri
27Sat12:291.610:45 AM0.78:380.55:240.16:456:27Third Quarter27Sat
28Sun1:151.712:180.88:180.46:27-0.16:446:28Waning Crescent28Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1617277)

Common Questions About Mahukona, HI Tides

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

Slack tide in Mahukona, HI is approximately 11:05 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