21.3350’ N, 157.6930’ W

Waimanalo, HI

80°
H -°
L 78°
ENE
18mph
Low tide
3:48 am

Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Sunday, September 20, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 5h 54m at 3:48 am (0.4 ft)
Next high tide : 12:19 pm (1.9 ft)
Sunset today : 6:29 pm
Sunrise tomorrow : 6:18 am
Moon phase : First Quarter (60% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Dec 1886

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:031.84:510.73:330.66:205:16First Quarter1Wed
2Thu7:551.69:590.74:210.56:215:16First Quarter2Thu
3Fri8:491.611:540.94:460.46:225:16First Quarter3Fri
4Sat9:381.52:230.85:080.36:225:17First Quarter4Sat
5Sun12:201.210:20 AM1.44:320.85:300.26:235:17Waxing Gibbous5Sun
6Mon12:441.410:55 AM1.45:460.85:530.16:245:17Waxing Gibbous6Mon
7Tue1:101.611:28 AM1.36:380.86:16-0.16:245:17Waxing Gibbous7Tue
8Wed1:381.812:001.37:210.76:43-0.26:255:17Waxing Gibbous8Wed
9Thu2:092.012:321.38:030.77:12-0.36:265:18Full Moon9Thu
10Fri2:422.11:061.28:460.77:44-0.36:265:18Full Moon10Fri
11Sat3:192.21:421.29:310.78:19-0.46:275:18Full Moon11Sat
12Sun3:582.32:211.110:190.78:56-0.36:275:19Full Moon12Sun
13Mon4:392.33:021.011:120.79:37-0.26:285:19Waning Gibbous13Mon
14Tue5:232.23:511.012:090.66:295:19Waning Gibbous14Tue
15Wed6:092.14:570.91:110.66:295:20Waning Gibbous15Wed
16Thu6:572.06:540.82:170.56:305:20Third Quarter16Thu
17Fri7:491.89:390.912:070.43:180.46:305:21Third Quarter17Fri
18Sat8:421.711:211.21:360.64:080.26:315:21Third Quarter18Sat
19Sun9:351.53:410.84:500.16:315:21Third Quarter19Sun
20Mon12:211.510:25 AM1.45:290.85:27-0.16:325:22Waning Crescent20Mon
21Tue1:061.811:10 AM1.36:440.86:01-0.26:325:22Waning Crescent21Tue
22Wed1:452.011:52 AM1.27:410.86:35-0.36:335:23Waning Crescent22Wed
23Thu2:212.212:301.18:270.77:08-0.36:335:23New Moon23Thu
24Fri2:552.21:071.19:080.77:42-0.36:345:24New Moon24Fri
25Sat3:282.21:441.19:470.78:15-0.36:345:25New Moon25Sat
26Sun4:002.22:211.010:260.68:48-0.26:355:25New Moon26Sun
27Mon4:312.12:591.011:050.69:20-0.16:355:26Waxing Crescent27Mon
28Tue5:022.03:380.911:460.69:510.06:365:26Waxing Crescent28Tue
29Wed5:331.94:220.912:290.66:365:27Waxing Crescent29Wed
30Thu6:031.85:190.81:170.56:365:28Waxing Crescent30Thu
31Fri6:321.66:550.72:110.56:375:28First Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612376)

Common Questions About Waimanalo, HI Tides

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

Waimanalo, HI is currently in a neap phase. Tonight's moon is 60% 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 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 First Quarter (60% illuminated). This places Waimanalo, 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