Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 5h 54m at 8:45 pm (0.8 ft)
Next high tide : 11:38 pm (1.0 ft)
Sunset today : 7:05 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Jun 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:221.05:240.24:290.75:487:08Third Quarter1Thu
2Fri12:541.35:380.15:450.85:477:09Waning Crescent2Fri
3Sat1:211.55:540.06:440.85:477:09Waning Crescent3Sat
4Sun1:481.76:13-0.17:350.85:477:10Waning Crescent4Sun
5Mon2:171.96:35-0.28:220.85:477:10Waning Crescent5Mon
6Tue2:482.06:59-0.39:090.75:477:10New Moon6Tue
7Wed12:201.03:222.17:27-0.49:590.75:477:11New Moon7Wed
8Thu12:451.04:002.17:58-0.410:550.75:477:11New Moon8Thu
9Fri1:090.94:412.18:32-0.45:477:11New Moon9Fri
10Sat1:300.95:252.112:000.79:10 AM-0.45:477:12Waxing Crescent10Sat
11Sun6:122.19:50-0.35:477:12Waxing Crescent11Sun
12Mon6:582.010:33-0.15:487:12Waxing Crescent12Mon
13Tue7:441.911:230.15:487:13First Quarter13Tue
14Wed7:330.68:271.83:390.512:280.35:487:13First Quarter14Wed
15Thu10:170.99:061.74:010.32:070.65:487:13First Quarter15Thu
16Fri11:421.39:431.54:280.14:080.85:487:14First Quarter16Fri
17Sat12:371.74:58-0.15:520.95:487:14Waxing Gibbous17Sat
18Sun1:232.05:30-0.37:140.95:487:14Waxing Gibbous18Sun
19Mon2:052.26:04-0.48:240.85:487:14Waxing Gibbous19Mon
20Tue2:472.46:40-0.59:260.85:497:15Full Moon20Tue
21Wed12:041.03:282.47:18-0.510:230.85:497:15Full Moon21Wed
22Thu12:450.94:092.47:58-0.511:150.75:497:15Full Moon22Thu
23Fri1:290.94:512.38:39-0.45:497:15Full Moon23Fri
24Sat2:160.95:312.212:030.79:20 AM-0.35:507:16Waning Gibbous24Sat
25Sun3:060.86:092.012:490.79:59 AM-0.15:507:16Waning Gibbous25Sun
26Mon4:050.86:451.91:340.610:37 AM0.15:507:16Waning Gibbous26Mon
27Tue5:290.77:161.72:160.611:12 AM0.35:507:16Third Quarter27Tue
28Wed7:550.77:431.62:560.511:47 AM0.55:517:16Third Quarter28Wed
29Thu10:570.98:051.43:300.412:440.85:517:16Third Quarter29Thu
30Fri12:131.24:010.33:251.05:517:16Third Quarter30Fri
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 10:11 pm — 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 11% 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 Waning Crescent (11% 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