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 4h 00m 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 - Aug 1979

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:161.47:161.32:370.33:471.06:047:10First Quarter1Wed
2Thu12:061.63:380.26:061.06:047:09First Quarter2Thu
3Fri12:431.84:340.16:550.96:047:09Waxing Gibbous3Fri
4Sat1:192.15:24-0.17:300.86:057:08Waxing Gibbous4Sat
5Sun1:552.26:10-0.28:040.76:057:07Waxing Gibbous5Sun
6Mon12:261.22:312.36:55-0.38:390.66:057:07Full Moon6Mon
7Tue1:211.33:082.47:39-0.39:170.56:067:06Full Moon7Tue
8Wed2:151.43:442.48:24-0.29:560.56:067:06Full Moon8Wed
9Thu3:091.44:202.39:09-0.110:370.46:077:05Waning Gibbous9Thu
10Fri4:041.44:542.19:560.111:190.36:077:04Waning Gibbous10Fri
11Sat5:051.45:271.910:450.36:077:04Waning Gibbous11Sat
12Sun6:161.45:571.712:030.311:39 AM0.66:087:03Waning Gibbous12Sun
13Mon7:511.46:221.512:510.312:480.96:087:02Third Quarter13Mon
14Tue9:461.56:351.31:460.32:581.06:087:02Third Quarter14Tue
15Wed11:191.72:510.36:097:01Third Quarter15Wed
16Thu12:181.83:590.27:530.96:097:00Waning Crescent16Thu
17Fri12:591.94:580.27:530.86:096:59Waning Crescent17Fri
18Sat1:312.05:460.18:010.76:106:59Waning Crescent18Sat
19Sun12:131.11:582.06:260.18:140.76:106:58Waning Crescent19Sun
20Mon12:521.22:222.07:010.08:300.66:106:57New Moon20Mon
21Tue1:271.32:452.07:340.08:510.66:106:56New Moon21Tue
22Wed2:011.33:082.08:060.19:140.56:116:56New Moon22Wed
23Thu2:361.43:312.08:370.19:400.56:116:55New Moon23Thu
24Fri3:121.43:541.99:090.210:070.56:116:54Waxing Crescent24Fri
25Sat3:501.44:151.89:400.310:340.46:126:53Waxing Crescent25Sat
26Sun4:311.44:351.710:130.511:020.46:126:52Waxing Crescent26Sun
27Mon5:181.44:521.610:490.711:350.46:126:51Waxing Crescent27Mon
28Tue6:221.45:071.411:340.86:136:50First Quarter28Tue
29Wed8:061.45:161.312:150.412:551.06:136:50First Quarter29Wed
30Thu10:121.51:130.36:136:49First Quarter30Thu
31Fri11:251.72:350.36:136:48First Quarter31Fri
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