21.3350’ N, 157.6930’ W

Waimanalo, HI

80°
H 83°
L 77°
ENE
15mph
Low tide
10:14 am

Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Monday, August 31, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 1h 45m at 10:14 am (0.6 ft)
Next high tide : 4:01 pm (1.7 ft)
Sunset today : 6:47 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (85% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Dec 1931

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:362.06:440.74:410.66:215:17Third Quarter1Tue
2Wed8:241.910:060.912:020.44:090.46:225:17Third Quarter2Wed
3Thu9:061.811:191.31:570.64:240.26:235:18Third Quarter3Thu
4Fri9:431.63:530.84:470.06:235:18Waning Crescent4Fri
5Sat12:101.710:17 AM1.55:240.85:14-0.26:245:18Waning Crescent5Sat
6Sun12:532.010:48 AM1.36:370.95:44-0.36:245:18Waning Crescent6Sun
7Mon1:352.311:19 AM1.27:410.86:17-0.56:255:18New Moon7Mon
8Tue2:162.411:50 AM1.18:420.86:53-0.56:265:19New Moon8Tue
9Wed2:572.512:221.09:420.87:30-0.56:265:19New Moon9Wed
10Thu3:392.412:551.010:410.88:09-0.46:275:19New Moon10Thu
11Fri4:222.31:260.911:430.88:48-0.36:285:19Waxing Crescent11Fri
12Sat5:052.21:550.912:510.76:285:20Waxing Crescent12Sat
13Sun5:492.010:030.16:295:20Waxing Crescent13Sun
14Mon6:311.910:360.36:295:20First Quarter14Mon
15Tue7:091.77:550.73:200.56:305:21First Quarter15Tue
16Wed7:431.63:420.46:315:21First Quarter16Wed
17Thu8:121.54:040.36:315:22First Quarter17Thu
18Fri12:021.28:38 AM1.33:290.94:260.26:325:22First Quarter18Fri
19Sat12:251.59:03 AM1.25:311.04:490.06:325:22Waxing Gibbous19Sat
20Sun12:481.79:32 AM1.16:470.95:14-0.16:335:23Waxing Gibbous20Sun
21Mon1:131.910:06 AM1.17:400.95:42-0.26:335:23Waxing Gibbous21Mon
22Tue1:412.010:45 AM1.08:210.86:12-0.36:345:24Waxing Gibbous22Tue
23Wed2:122.111:25 AM1.08:580.86:45-0.46:345:24Full Moon23Wed
24Thu2:462.212:071.09:360.87:21-0.46:355:25Full Moon24Thu
25Fri3:232.312:490.910:160.87:59-0.46:355:25Full Moon25Fri
26Sat4:012.31:330.910:580.78:38-0.46:365:26Waning Gibbous26Sat
27Sun4:402.32:240.911:410.79:18-0.36:365:27Waning Gibbous27Sun
28Mon5:172.23:280.812:240.66:365:27Waning Gibbous28Mon
29Tue5:532.14:590.81:060.56:375:28Waning Gibbous29Tue
30Wed6:271.97:250.81:480.46:375:28Third Quarter30Wed
31Thu6:591.79:581.12:300.26:385:29Third Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612376)

Common Questions About Waimanalo, HI Tides

Collapse All
Is this week a spring tide or neap tide in Waimanalo, HI?

Waimanalo, HI is currently in a spring phase. Tonight's moon is 85% 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 (85% 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