Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently rising in Waimanalo, HI.
Next low tide : 7:13 am (-0.3 ft)
Next high tide : in 35m at 12:50 am (1.1 ft)
Sunset today : 7:03 pm
Sunrise tomorrow : 6:08 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Jan 2089

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:151.96:500.91:130.37:086:00Waning Gibbous1Sat
2Sun6:511.79:051.02:080.37:086:01Third Quarter2Sun
3Mon7:261.511:101.212:560.73:050.27:096:02Third Quarter3Mon
4Tue8:011.32:590.94:000.17:096:02Third Quarter4Tue
5Wed12:181.58:45 AM1.15:480.94:480.07:096:03Waning Crescent5Wed
6Thu1:001.79:50 AM1.07:180.95:280.07:096:04Waning Crescent6Thu
7Fri1:331.810:54 AM1.07:540.86:04-0.17:106:04Waning Crescent7Fri
8Sat2:001.911:46 AM1.08:180.76:37-0.27:106:05Waning Crescent8Sat
9Sun2:262.012:301.08:400.77:08-0.27:106:06New Moon9Sun
10Mon2:512.01:111.09:040.67:39-0.37:106:06New Moon10Mon
11Tue3:172.01:491.09:310.68:10-0.27:106:07New Moon11Tue
12Wed3:422.02:271.010:000.58:40-0.27:106:08New Moon12Wed
13Thu4:082.03:051.010:310.59:10-0.17:106:08New Moon13Thu
14Fri4:341.93:451.011:020.49:400.07:106:09Waxing Crescent14Fri
15Sat4:581.84:291.011:350.410:090.27:106:10Waxing Crescent15Sat
16Sun5:201.75:231.012:090.47:106:10Waxing Crescent16Sun
17Mon5:411.66:420.912:480.37:106:11Waxing Crescent17Mon
18Tue6:021.58:541.01:370.27:106:12First Quarter18Tue
19Wed6:241.311:061.212:190.82:380.17:106:12First Quarter19Wed
20Thu6:531.23:201.03:440.07:106:13First Quarter20Thu
21Fri12:071.58:20 AM1.06:340.94:44-0.17:106:14Waxing Gibbous21Fri
22Sat12:491.810:21 AM1.07:170.85:37-0.37:106:14Waxing Gibbous22Sat
23Sun1:282.011:43 AM1.07:490.76:25-0.47:096:15Waxing Gibbous23Sun
24Mon2:052.212:471.18:220.67:11-0.57:096:16Full Moon24Mon
25Tue2:422.31:421.18:560.57:55-0.57:096:16Full Moon25Tue
26Wed3:182.32:341.29:320.48:39-0.47:096:17Full Moon26Wed
27Thu3:532.23:251.210:100.39:22-0.27:086:18Full Moon27Thu
28Fri4:272.14:171.210:470.210:060.07:086:18Waning Gibbous28Fri
29Sat4:581.95:131.211:260.210:490.27:086:19Waning Gibbous29Sat
30Sun5:251.76:211.112:060.27:086:20Waning Gibbous30Sun
31Mon5:471.58:001.112:490.27:076:20Third Quarter31Mon
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 4:01 am — 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 1% 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 New Moon (1% 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