Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Waimanalo, HI.
Next low tide : 10:53 am (0.6 ft)
Next high tide : in 2h 23m at 5:49 am (1.3 ft)
Sunset today : 7:08 pm
Sunrise tomorrow : 6:05 am
Moon phase : Waning Gibbous (73% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Oct 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:421.66:226:18Third Quarter1Tue
2Wed11:011.710:320.81:160.58:480.66:226:17Third Quarter2Wed
3Thu11:471.811:390.93:330.57:240.66:226:16Third Quarter3Thu
4Fri12:181.84:490.47:100.66:226:15Waning Crescent4Fri
5Sat12:111.112:441.95:380.37:140.56:236:14Waning Crescent5Sat
6Sun12:401.21:081.96:170.37:250.46:236:13Waning Crescent6Sun
7Mon1:111.41:311.96:530.37:410.36:236:12Waning Crescent7Mon
8Tue1:441.61:531.97:290.38:010.26:246:12New Moon8Tue
9Wed2:211.72:161.88:070.38:250.16:246:11New Moon9Wed
10Thu3:001.92:391.78:480.48:510.06:246:10New Moon10Thu
11Fri3:432.03:021.69:340.69:200.06:256:09Waxing Crescent11Fri
12Sat4:312.03:221.510:260.79:530.06:256:08Waxing Crescent12Sat
13Sun5:252.03:371.311:330.910:300.06:256:07Waxing Crescent13Sun
14Mon6:342.03:311.21:181.06:266:07Waxing Crescent14Mon
15Tue8:041.96:266:06First Quarter15Tue
16Wed9:372.012:170.26:266:05First Quarter16Wed
17Thu10:472.010:350.91:580.36:350.66:276:04First Quarter17Thu
18Fri11:382.111:481.13:480.46:350.56:276:03Waxing Gibbous18Fri
19Sat12:172.15:070.36:480.46:286:03Waxing Gibbous19Sat
20Sun12:381.412:502.06:040.37:070.36:286:02Waxing Gibbous20Sun
21Mon1:191.61:171.96:520.47:270.26:286:01Waxing Gibbous21Mon
22Tue1:581.81:391.87:350.47:490.16:296:00Full Moon22Tue
23Wed2:351.91:591.68:170.58:130.06:296:00Full Moon23Wed
24Thu3:112.02:161.59:000.68:370.06:305:59Full Moon24Thu
25Fri3:472.12:301.49:440.79:010.06:305:58Waning Gibbous25Fri
26Sat4:252.02:411.310:330.89:260.06:315:58Waning Gibbous26Sat
27Sun5:052.02:441.211:330.99:500.16:315:57Waning Gibbous27Sun
28Mon5:511.910:140.26:325:56Waning Gibbous28Mon
29Tue6:511.810:370.36:325:56Third Quarter29Tue
30Wed8:141.711:040.46:335:55Third Quarter30Wed
31Thu9:371.711:090.78:010.66:335:55Third Quarter31Thu
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 8:21 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 transitional phase. Tonight's moon is 73% 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 Waning Gibbous (73% 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