Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 1h 51m at 9:37 am (0.1 ft)
Next high tide : 4:46 pm (2.0 ft)
Sunset today : 7:09 pm
Sunrise tomorrow : 6:04 am
Moon phase : Waning Gibbous (89% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Nov 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:502.11:581.68:380.68:21-0.26:335:54Full Moon1Mon
2Tue3:342.22:231.49:300.78:53-0.26:345:54Full Moon2Tue
3Wed4:212.32:451.310:290.89:28-0.26:345:53Waning Gibbous3Wed
4Thu5:142.23:011.211:430.910:08-0.16:355:53Waning Gibbous4Thu
5Fri6:152.210:530.06:355:52Waning Gibbous5Fri
6Sat7:292.111:530.26:365:52Third Quarter6Sat
7Sun8:492.06:375:51Third Quarter7Sun
8Mon9:592.010:510.91:240.46:000.56:375:51Third Quarter8Mon
9Tue10:531.911:571.13:170.56:050.46:385:51Third Quarter9Tue
10Wed11:341.94:460.56:190.36:385:50Waning Crescent10Wed
11Thu12:431.412:061.85:510.66:360.16:395:50Waning Crescent11Thu
12Fri1:221.712:311.76:430.66:550.06:395:50Waning Crescent12Fri
13Sat1:571.912:521.67:290.67:16-0.16:405:49New Moon13Sat
14Sun2:302.01:111.48:130.77:38-0.16:415:49New Moon14Sun
15Mon3:032.11:291.38:560.78:01-0.26:415:49New Moon15Mon
16Tue3:352.11:481.29:410.88:26-0.26:425:48New Moon16Tue
17Wed4:092.12:071.210:300.88:51-0.16:425:48Waxing Crescent17Wed
18Thu4:452.12:221.111:280.89:170.06:435:48Waxing Crescent18Thu
19Fri5:262.02:211.012:490.86:445:48Waxing Crescent19Fri
20Sat6:131.910:110.26:445:48Waxing Crescent20Sat
21Sun7:121.810:390.36:455:47First Quarter21Sun
22Mon8:191.711:180.56:465:47First Quarter22Mon
23Tue9:201.711:000.85:460.56:465:47First Quarter23Tue
24Wed10:071.711:451.01:400.65:370.46:475:47First Quarter24Wed
25Thu10:441.73:540.75:450.36:485:47Waxing Gibbous25Thu
26Fri12:181.311:15 AM1.65:120.76:020.16:485:47Waxing Gibbous26Fri
27Sat12:521.611:44 AM1.66:110.76:23-0.16:495:47Waxing Gibbous27Sat
28Sun1:291.912:141.57:040.76:50-0.26:505:47Waxing Gibbous28Sun
29Mon2:072.112:441.47:550.77:20-0.46:505:47Full Moon29Mon
30Tue2:482.31:161.38:480.77:54-0.46:515:47Full Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612376)

Common Questions About Waimanalo, HI Tides

Show All
What time does the tide turn (slack tide) in Waimanalo, HI today?

Slack tide in Waimanalo, HI is approximately 1:11 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 Waimanalo, HI?

Waimanalo, HI is currently in a spring phase. Tonight's moon is 89% 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 maximum.

What datum are Waimanalo, 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 Waimanalo, HI?

Tide predictions for Waimanalo, 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 Waimanalo, HI?

Tide data for Waimanalo, HI is sourced from NOAA Station #1612376. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1612376.

What is the moon phase in Waimanalo, HI tonight?

Tonight the moon over Waimanalo, HI is Waning Gibbous (89% illuminated). This places Waimanalo, HI in a spring tide cycle, so tidal ranges are near their weekly maximum 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