Tides Today & Tomorrow in Kahului, HI

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Kahului, HI.
Next low tide : in 22m at 12:01 am (0.4 ft)
Next high tide : 8:50 am (1.7 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 - Apr 1928

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:322.212:311.37:050.36:120.05:486:10Waxing Gibbous1Sun
2Mon12:572.11:021.57:180.26:500.05:476:10Waxing Gibbous2Mon
3Tue1:192.11:331.77:330.17:250.15:476:11Full Moon3Tue
4Wed1:392.02:041.97:490.07:590.15:466:11Full Moon4Wed
5Thu1:571.92:352.08:08-0.18:330.35:456:11Full Moon5Thu
6Fri2:151.73:072.08:28-0.29:090.45:446:12Full Moon6Fri
7Sat2:321.63:392.08:48-0.29:450.65:436:12Waning Gibbous7Sat
8Sun2:461.44:142.09:08-0.210:260.85:426:12Waning Gibbous8Sun
9Mon2:551.34:561.89:29-0.211:170.95:416:13Waning Gibbous9Mon
10Tue2:531.15:541.79:52-0.15:406:13Waning Gibbous10Tue
11Wed7:361.610:210.05:406:13Third Quarter11Wed
12Thu9:341.711:070.25:396:13Third Quarter12Thu
13Fri10:361.91:150.35:386:14Third Quarter13Fri
14Sat10:020.711:152.06:250.63:300.35:376:14Third Quarter14Sat
15Sun11:071.011:462.16:100.54:420.25:366:14Waning Crescent15Sun
16Mon11:531.36:200.35:350.15:366:15Waning Crescent16Mon
17Tue12:162.212:351.76:390.16:240.15:356:15Waning Crescent17Tue
18Wed12:452.11:182.07:02-0.27:110.15:346:15New Moon18Wed
19Thu1:132.12:002.37:29-0.48:000.25:336:16New Moon19Thu
20Fri1:411.92:442.57:58-0.58:510.45:326:16New Moon20Fri
21Sat2:091.73:302.58:29-0.69:460.65:326:16Waxing Crescent21Sat
22Sun2:341.54:202.59:02-0.610:490.85:316:17Waxing Crescent22Sun
23Mon2:551.25:172.39:36-0.45:306:17Waxing Crescent23Mon
24Tue2:591.06:292.212:191.010:13 AM-0.25:296:17Waxing Crescent24Tue
25Wed7:592.010:590.05:296:18First Quarter25Wed
26Thu9:262.012:150.35:286:18First Quarter26Thu
27Fri10:030.710:272.06:040.52:300.45:276:19First Quarter27Fri
28Sat11:121.011:092.05:570.44:070.55:276:19Waxing Gibbous28Sat
29Sun11:521.311:391.96:040.35:090.45:266:19Waxing Gibbous29Sun
30Mon12:251.56:150.25:560.45:256:20Waxing Gibbous30Mon
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 4:25 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