Tides Today & Tomorrow in Kahului, HI

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Kahului, HI.
Next low tide : 11:48 am (1.4 ft)
Next high tide : in 42m at 6:46 am (1.8 ft)
Sunset today : 6:53 pm
Sunrise tomorrow : 6:05 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #1615680
Common Questions About Tides

Kahului, HI Tides - Jan 1930

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:272.51:531.210:070.88:20-0.36:325:26New Moon1Wed
2Thu3:592.42:271.110:420.88:52-0.26:335:26Waxing Crescent2Thu
3Fri4:292.43:051.111:180.89:22-0.16:335:27Waxing Crescent3Fri
4Sat4:582.33:501.111:560.89:520.26:335:28Waxing Crescent4Sat
5Sun5:242.14:551.012:350.76:345:28Waxing Crescent5Sun
6Mon5:492.06:401.01:150.66:345:29First Quarter6Mon
7Tue6:141.89:071.21:590.46:345:30First Quarter7Tue
8Wed6:411.610:491.612:311.12:460.26:345:30First Quarter8Wed
9Thu7:191.411:412.03:581.33:340.06:345:31First Quarter9Thu
10Fri8:251.26:131.24:22-0.26:345:32Waxing Gibbous10Fri
11Sat12:232.39:51 AM1.17:131.15:10-0.56:355:32Waxing Gibbous11Sat
12Sun1:032.611:07 AM1.17:530.95:57-0.66:355:33Waxing Gibbous12Sun
13Mon1:432.812:091.18:300.86:44-0.86:355:34Full Moon13Mon
14Tue2:233.01:041.29:070.77:29-0.86:355:34Full Moon14Tue
15Wed3:033.01:551.29:440.78:14-0.76:355:35Full Moon15Wed
16Thu3:412.92:451.310:220.68:58-0.56:355:36Waning Gibbous16Thu
17Fri4:172.83:391.311:010.59:41-0.26:355:36Waning Gibbous17Fri
18Sat4:512.54:401.211:390.510:240.26:355:37Waning Gibbous18Sat
19Sun5:222.25:581.212:190.46:355:38Third Quarter19Sun
20Mon5:471.97:521.31:010.36:355:38Third Quarter20Mon
21Tue6:031.610:111.512:101.01:480.26:355:39Third Quarter21Tue
22Wed5:541.411:331.82:501.32:420.26:355:40Third Quarter22Wed
23Thu3:390.16:345:40Waning Crescent23Thu
24Fri12:162.04:310.06:345:41Waning Crescent24Fri
25Sat12:502.25:18-0.26:345:42Waning Crescent25Sat
26Sun1:192.311:24 AM1.08:210.85:59-0.36:345:42Waning Crescent26Sun
27Mon1:472.412:141.08:300.86:36-0.46:345:43New Moon27Mon
28Tue2:142.412:541.18:460.77:11-0.46:335:44New Moon28Tue
29Wed2:402.51:301.29:070.77:44-0.46:335:44New Moon29Wed
30Thu3:062.52:041.39:300.68:15-0.46:335:45New Moon30Thu
31Fri3:292.42:391.39:550.68:45-0.36:335:45Waxing Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1615680)

Common Questions About Kahului, HI Tides

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

Slack tide in Kahului, HI is approximately 9:17 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 Kahului, HI?

Kahului, 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 Kahului, 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 Kahului, HI?

Tide predictions for Kahului, 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 Kahului, HI?

Tide data for Kahului, HI is sourced from NOAA Station #1615680. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1615680.

What is the moon phase in Kahului, HI tonight?

Tonight the moon over Kahului, HI is First Quarter (39% illuminated). This places Kahului, 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