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 1h 28m at 1:58 pm (0.8 ft)
Next high tide : 6:27 pm (1.3 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 - Jul 1953

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:561.17:212.01:370.212:340.25:477:07Waning Gibbous1Wed
2Thu8:151.27:581.82:190.21:340.55:477:07Third Quarter2Thu
3Fri9:531.38:401.53:060.13:020.75:477:07Third Quarter3Fri
4Sat11:231.69:331.33:570.05:080.95:487:07Third Quarter4Sat
5Sun12:361.84:480.07:150.85:487:07Waning Crescent5Sun
6Mon1:332.05:39-0.18:360.75:497:07Waning Crescent6Mon
7Tue2:182.26:28-0.29:200.65:497:07Waning Crescent7Tue
8Wed12:540.92:562.37:17-0.29:540.55:497:07Waning Crescent8Wed
9Thu1:530.93:322.38:03-0.210:260.55:507:07New Moon9Thu
10Fri2:411.04:052.38:45-0.210:570.45:507:07New Moon10Fri
11Sat3:241.04:382.39:25-0.211:280.45:507:07New Moon11Sat
12Sun4:041.15:102.210:03-0.111:580.35:517:07New Moon12Sun
13Mon4:461.15:392.110:410.05:517:06Waxing Crescent13Mon
14Tue5:301.16:072.012:270.311:18 AM0.15:517:06Waxing Crescent14Tue
15Wed6:171.16:321.812:560.311:56 AM0.35:527:06Waxing Crescent15Wed
16Thu7:081.26:541.71:250.312:350.55:527:06Waxing Crescent16Thu
17Fri8:131.27:131.51:560.31:200.75:537:06First Quarter17Fri
18Sat9:481.37:291.32:320.32:360.85:537:06First Quarter18Sat
19Sun11:191.47:411.13:180.25:050.95:537:05First Quarter19Sun
20Mon12:291.64:150.25:547:05First Quarter20Mon
21Tue1:201.85:110.18:370.75:547:05Waxing Gibbous21Tue
22Wed2:012.06:060.08:570.65:547:04Waxing Gibbous22Wed
23Thu12:230.92:382.26:59-0.19:230.55:557:04Waxing Gibbous23Thu
24Fri1:301.03:132.47:48-0.29:530.55:557:04Full Moon24Fri
25Sat2:231.13:492.58:34-0.310:260.45:567:03Full Moon25Sat
26Sun3:111.24:242.59:18-0.311:010.35:567:03Full Moon26Sun
27Mon4:001.35:002.510:03-0.211:360.25:567:03Full Moon27Mon
28Tue4:511.45:342.310:50-0.15:577:02Waning Gibbous28Tue
29Wed5:461.56:082.112:120.111:40 AM0.15:577:02Waning Gibbous29Wed
30Thu6:461.56:391.912:480.112:330.45:577:01Waning Gibbous30Thu
31Fri7:541.67:091.61:260.11:340.75:587:01Third Quarter31Fri
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 4:12 pm — 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