Tides Today & Tomorrow in Kahului, HI

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Kahului, HI.
Next low tide : in 14m at 2:03 pm (1.5 ft)
Next high tide : 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 - Sep 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:192.44:370.27:011.06:096:42Waning Crescent1Mon
2Tue12:512.65:340.17:170.86:096:41Waning Crescent2Tue
3Wed12:181.61:222.76:220.07:400.66:106:40Waning Crescent3Wed
4Thu1:071.91:522.87:07-0.18:080.46:106:39New Moon4Thu
5Fri1:532.12:232.77:520.08:380.26:106:38New Moon5Fri
6Sat2:382.32:532.68:360.19:100.16:106:37New Moon6Sat
7Sun3:252.43:222.49:220.49:430.06:116:36Waxing Crescent7Sun
8Mon4:132.43:492.110:100.710:170.06:116:35Waxing Crescent8Mon
9Tue5:072.34:121.911:021.010:540.16:116:34Waxing Crescent9Tue
10Wed6:122.24:271.612:101.36:116:34First Quarter10Wed
11Thu7:452.16:116:33First Quarter11Thu
12Fri9:442.112:310.46:126:32First Quarter12Fri
13Sat11:062.29:421.12:080.67:131.06:126:31First Quarter13Sat
14Sun11:552.311:191.24:000.56:560.96:126:30Waxing Gibbous14Sun
15Mon12:292.35:090.57:020.86:126:29Waxing Gibbous15Mon
16Tue12:061.512:552.45:560.47:140.76:136:28Waxing Gibbous16Tue
17Wed12:411.71:182.46:330.37:290.66:136:27Waxing Gibbous17Wed
18Thu1:121.91:382.37:060.37:460.46:136:26Full Moon18Thu
19Fri1:432.01:582.37:380.38:060.36:136:25Full Moon19Fri
20Sat2:142.12:182.28:100.48:280.26:146:24Full Moon20Sat
21Sun2:452.22:372.18:420.58:510.26:146:23Full Moon21Sun
22Mon3:172.32:552.09:140.79:140.16:146:22Waning Gibbous22Mon
23Tue3:512.23:111.89:480.89:380.16:146:21Waning Gibbous23Tue
24Wed4:282.23:231.710:241.010:040.26:156:20Waning Gibbous24Wed
25Thu5:132.13:311.611:081.210:350.36:156:19Waning Gibbous25Thu
26Fri6:162.03:201.512:221.46:156:18Third Quarter26Fri
27Sat7:571.96:156:18Third Quarter27Sat
28Sun9:462.012:300.56:166:17Third Quarter28Sun
29Mon10:492.210:221.22:350.66:101.06:166:16Third Quarter29Mon
30Tue11:312.311:311.54:120.56:150.86:166:15Waning Crescent30Tue
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 3:49 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