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 5h 48m 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 - Jun 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:081.04:382.59:18-0.511:330.35:436:59New Moon1Tue
2Wed3:551.05:232.410:02-0.45:436:59Waxing Crescent2Wed
3Thu4:440.96:082.312:240.310:48 AM-0.35:427:00Waxing Crescent3Thu
4Fri5:390.96:512.11:110.311:35 AM-0.15:427:00Waxing Crescent4Fri
5Sat6:400.97:331.91:570.312:230.15:427:01Waxing Crescent5Sat
6Sun7:520.98:161.72:470.31:130.35:427:01First Quarter6Sun
7Mon9:320.99:011.53:390.32:160.55:427:01First Quarter7Mon
8Tue11:051.19:471.44:250.23:510.75:427:02First Quarter8Tue
9Wed12:131.35:040.25:290.75:427:02First Quarter9Wed
10Thu1:051.55:380.16:560.75:427:02Waxing Gibbous10Thu
11Fri1:441.76:120.08:020.75:437:03Waxing Gibbous11Fri
12Sat12:011.02:191.96:46-0.18:480.65:437:03Waxing Gibbous12Sat
13Sun12:481.02:512.07:21-0.19:260.55:437:03Waxing Gibbous13Sun
14Mon1:351.03:232.17:57-0.210:030.55:437:04Full Moon14Mon
15Tue2:170.93:572.28:32-0.210:410.45:437:04Full Moon15Tue
16Wed2:560.94:322.29:08-0.311:210.45:437:04Full Moon16Wed
17Thu3:340.95:082.29:44-0.25:437:04Full Moon17Thu
18Fri4:150.95:442.212:000.410:21 AM-0.25:437:05Waning Gibbous18Fri
19Sat5:020.96:202.112:380.411:01 AM-0.15:447:05Waning Gibbous19Sat
20Sun5:571.06:562.01:150.311:45 AM0.15:447:05Waning Gibbous20Sun
21Mon7:021.07:321.91:550.312:340.35:447:05Waning Gibbous21Mon
22Tue8:241.18:121.72:390.21:340.55:447:06Third Quarter22Tue
23Wed10:061.29:001.53:270.13:090.75:457:06Third Quarter23Wed
24Thu11:291.59:591.34:180.05:080.85:457:06Third Quarter24Thu
25Fri12:371.85:07-0.16:530.85:457:06Waning Crescent25Fri
26Sat1:332.15:55-0.28:130.75:457:06Waning Crescent26Sat
27Sun12:061.12:212.36:45-0.39:070.55:467:07Waning Crescent27Sun
28Mon1:121.03:032.47:34-0.39:530.55:467:07New Moon28Mon
29Tue2:101.03:442.58:21-0.410:350.45:467:07New Moon29Tue
30Wed3:011.04:242.59:07-0.411:170.35:467:07New Moon30Wed
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 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