21.3350’ N, 157.6930’ W

Waimanalo, HI

78°
H 84°
L 76°
ENE
12mph
Low tide
8:54 am

Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Saturday, August 29, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 4h 58m at 8:54 am (0.2 ft)
Next high tide : 3:33 pm (2.0 ft)
Sunset today : 6:49 pm
Sunrise tomorrow : 6:13 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - May 1935

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:231.32:072.06:47-0.48:020.55:306:25New Moon1Wed
2Thu12:481.22:482.17:16-0.58:550.65:296:26New Moon2Thu
3Fri1:111.13:292.17:48-0.59:500.65:286:26New Moon3Fri
4Sat1:311.04:112.18:21-0.410:510.75:286:26Waxing Crescent4Sat
5Sun1:480.94:561.98:55-0.35:276:27Waxing Crescent5Sun
6Mon1:510.85:451.812:080.79:30 AM-0.25:266:27Waxing Crescent6Mon
7Tue6:411.710:060.05:266:28Waxing Crescent7Tue
8Wed7:431.510:450.15:256:28First Quarter8Wed
9Thu8:411.511:400.35:256:28First Quarter9Thu
10Fri10:360.69:281.45:220.41:330.55:246:29First Quarter10Fri
11Sat11:310.810:021.45:060.33:290.65:246:29First Quarter11Sat
12Sun12:041.15:120.24:470.65:236:30Waxing Gibbous12Sun
13Mon12:321.35:240.15:450.65:236:30Waxing Gibbous13Mon
14Tue1:001.65:40-0.16:330.65:226:31Waxing Gibbous14Tue
15Wed1:291.86:00-0.27:180.65:226:31Waxing Gibbous15Wed
16Thu2:011.96:24-0.38:030.65:226:31Full Moon16Thu
17Fri12:111.12:362.06:51-0.48:500.65:216:32Full Moon17Fri
18Sat12:391.03:152.17:22-0.49:400.75:216:32Full Moon18Sat
19Sun1:081.03:582.17:57-0.510:370.75:216:33Full Moon19Sun
20Mon1:380.94:442.18:36-0.411:420.75:206:33Waning Gibbous20Mon
21Tue2:090.95:342.09:17-0.45:206:34Waning Gibbous21Tue
22Wed2:460.86:262.012:590.710:03 AM-0.25:206:34Waning Gibbous22Wed
23Thu3:540.77:191.92:170.610:54 AM0.05:196:34Third Quarter23Thu
24Fri6:450.68:101.73:040.512:010.35:196:35Third Quarter24Fri
25Sat9:330.88:561.63:380.31:400.55:196:35Third Quarter25Sat
26Sun11:041.29:361.54:080.13:380.75:196:36Third Quarter26Sun
27Mon12:011.54:38-0.15:170.85:186:36Waning Crescent27Mon
28Tue12:471.85:09-0.26:330.85:186:37Waning Crescent28Tue
29Wed1:272.15:40-0.47:360.85:186:37Waning Crescent29Wed
30Thu2:062.26:13-0.48:320.75:186:37New Moon30Thu
31Fri2:442.26:47-0.59:240.75:186:38New Moon31Fri
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 spring phase. Tonight's moon is 97% 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 Full Moon (97% 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