Tides Today & Tomorrow in Kahului, HI

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Kahului, HI.
Next low tide (tomorrow) : 2:26 am (0.3 ft)
Next high tide : in 1h 18m at 5:35 pm (1.6 ft)
Sunset today : 7:08 pm
Sunrise tomorrow : 5:55 am
Moon phase : First Quarter (55% illuminated)
Tide Station Location : Station #1615680
Common Questions About Tides

Kahului, HI Tides - Jul 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:331.36:491.62:110.512:391.25:487:11Third Quarter1Tue
2Wed11:211.57:201.53:020.43:551.45:487:11Third Quarter2Wed
3Thu12:071.83:530.26:241.35:487:11Waning Crescent3Thu
4Fri12:412.14:400.17:141.25:497:11Waning Crescent4Fri
5Sat1:132.35:24-0.17:471.15:497:11Waning Crescent5Sat
6Sun1:462.66:05-0.38:181.05:497:11Waning Crescent6Sun
7Mon12:111.32:202.76:46-0.48:510.95:507:11New Moon7Mon
8Tue1:031.32:542.97:27-0.59:250.85:507:11New Moon8Tue
9Wed1:521.43:282.98:08-0.510:010.75:507:11New Moon9Wed
10Thu2:411.54:032.98:50-0.410:380.65:517:11Waxing Crescent10Thu
11Fri3:311.54:372.79:33-0.211:170.55:517:10Waxing Crescent11Fri
12Sat4:261.55:102.610:170.111:580.45:527:10Waxing Crescent12Sat
13Sun5:321.55:422.311:040.55:527:10Waxing Crescent13Sun
14Mon6:571.56:142.012:420.412:000.95:527:10First Quarter14Mon
15Tue8:511.66:451.81:320.31:281.35:537:10First Quarter15Tue
16Wed10:431.97:211.52:300.24:181.45:537:10First Quarter16Wed
17Thu11:552.23:340.15:547:09Waxing Gibbous17Thu
18Fri12:432.44:340.07:351.25:547:09Waxing Gibbous18Fri
19Sat1:212.65:26-0.18:031.05:547:09Waxing Gibbous19Sat
20Sun1:542.66:11-0.28:280.95:557:09Waxing Gibbous20Sun
21Mon12:291.32:232.76:51-0.28:510.95:557:08Full Moon21Mon
22Tue1:151.42:512.77:28-0.29:160.85:557:08Full Moon22Tue
23Wed1:551.53:182.78:03-0.29:410.75:567:08Full Moon23Wed
24Thu2:331.53:422.68:36-0.110:080.65:567:07Full Moon24Thu
25Fri3:111.64:062.59:080.110:350.65:577:07Waning Gibbous25Fri
26Sat3:491.64:272.39:390.311:020.55:577:07Waning Gibbous26Sat
27Sun4:291.54:462.210:090.511:310.55:577:06Waning Gibbous27Sun
28Mon5:161.55:012.010:380.85:587:06Waning Gibbous28Mon
29Tue6:161.55:131.812:020.511:09 AM1.05:587:05Third Quarter29Tue
30Wed7:551.55:161.712:400.511:51 AM1.35:597:05Third Quarter30Wed
31Thu10:311.61:330.45:597:05Third Quarter31Thu
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 10:00 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 Kahului, HI?

Kahului, HI is currently in a neap phase. Tonight's moon is 55% 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 near their weekly minimum.

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 (55% illuminated). This places Kahului, HI in a neap tide cycle, so tidal ranges are near their weekly minimum 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