Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 51m at 11:45 am (0.9 ft)
Next high tide : 5:18 pm (1.6 ft)
Sunset today : 7:08 pm
Sunrise tomorrow : 6:05 am
Moon phase : Third Quarter (63% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Apr 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:241.15:401.510:04-0.111:350.76:226:45Waning Gibbous1Fri
2Sat3:181.06:411.410:26-0.16:226:46Waning Gibbous2Sat
3Sun2:111.08:321.41:230.810:54 AM-0.16:216:46Third Quarter3Sun
4Mon10:341.411:370.06:206:46Third Quarter4Mon
5Tue11:331.61:180.16:196:47Third Quarter5Tue
6Wed3:460.16:186:47Third Quarter6Wed
7Thu12:091.711:24 AM0.77:210.45:050.06:176:47Waning Crescent7Thu
8Fri12:391.812:210.97:130.36:010.06:166:48Waning Crescent8Fri
9Sat1:071.91:091.27:250.16:500.06:156:48Waning Crescent9Sat
10Sun1:331.81:561.57:450.07:380.06:146:48New Moon10Sun
11Mon1:591.72:421.78:10-0.28:270.26:146:49New Moon11Mon
12Tue2:241.63:301.98:37-0.39:190.36:136:49New Moon12Tue
13Wed2:471.44:182.09:07-0.410:150.56:126:49New Moon13Wed
14Thu3:061.25:112.09:39-0.411:220.66:116:50Waxing Crescent14Thu
15Fri3:161.06:101.910:13-0.46:106:50Waxing Crescent15Fri
16Sat2:530.97:251.81:030.810:50 AM-0.36:106:50Waxing Crescent16Sat
17Sun9:001.711:33-0.16:096:51First Quarter17Sun
18Mon10:261.712:410.16:086:51First Quarter18Mon
19Tue10:460.411:251.78:060.32:510.26:076:51First Quarter19Tue
20Wed12:000.67:160.34:350.36:066:52First Quarter20Wed
21Thu12:051.612:390.97:060.35:380.26:066:52Waxing Gibbous21Thu
22Fri12:331.61:111.17:070.26:240.36:056:52Waxing Gibbous22Fri
23Sat12:531.51:391.37:140.17:030.36:046:53Waxing Gibbous23Sat
24Sun1:091.52:081.57:260.07:390.36:036:53Waxing Gibbous24Sun
25Mon1:241.42:361.67:41-0.18:160.46:036:54Full Moon25Mon
26Tue1:391.33:061.77:58-0.28:540.56:026:54Full Moon26Tue
27Wed1:541.23:371.88:18-0.39:350.56:016:54Full Moon27Wed
28Thu2:101.14:111.88:38-0.310:200.66:016:55Full Moon28Thu
29Fri2:231.04:491.89:01-0.311:130.76:006:55Waning Gibbous29Fri
30Sat2:290.95:341.79:26-0.35:596:55Waning Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612376)

Common Questions About Waimanalo, HI Tides

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

Slack tide in Waimanalo, HI is approximately 2:31 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 transitional phase. Tonight's moon is 63% 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 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 Third Quarter (63% illuminated). This places Waimanalo, 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