Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 3h 17m at 2:56 am (0.2 ft)
Next high tide : 12:20 pm (1.7 ft)
Sunset today : 7:14 pm
Sunrise tomorrow : 6:00 am
Moon phase : First Quarter (55% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Jun 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:181.09:151.44:050.32:410.75:487:09Third Quarter1Wed
2Thu12:161.24:400.24:440.85:477:09Third Quarter2Thu
3Fri12:521.45:090.16:080.85:477:09Waning Crescent3Fri
4Sat1:201.65:370.07:030.85:477:10Waning Crescent4Sat
5Sun1:471.86:04-0.17:450.75:477:10Waning Crescent5Sun
6Mon2:141.96:32-0.28:220.75:477:11Waning Crescent6Mon
7Tue12:071.02:432.07:01-0.38:580.75:477:11New Moon7Tue
8Wed12:411.03:142.07:31-0.39:360.75:477:11New Moon8Wed
9Thu1:161.03:472.18:02-0.310:150.75:477:12New Moon9Thu
10Fri1:521.04:212.18:34-0.310:570.65:477:12New Moon10Fri
11Sat2:290.94:562.09:08-0.211:400.65:487:12Waxing Crescent11Sat
12Sun3:110.95:312.09:43-0.15:487:13Waxing Crescent12Sun
13Mon4:020.86:081.912:240.610:21 AM0.05:487:13Waxing Crescent13Mon
14Tue5:150.86:451.81:110.511:04 AM0.25:487:13Waxing Crescent14Tue
15Wed7:130.87:241.71:590.411:59 AM0.55:487:14First Quarter15Wed
16Thu9:411.08:071.52:480.31:300.75:487:14First Quarter16Thu
17Fri11:171.38:551.43:360.13:430.95:487:14First Quarter17Fri
18Sat12:161.64:230.05:370.95:487:14Waxing Gibbous18Sat
19Sun1:031.95:07-0.26:550.85:497:15Waxing Gibbous19Sun
20Mon1:452.25:50-0.37:540.85:497:15Waxing Gibbous20Mon
21Tue2:272.36:33-0.48:430.75:497:15Full Moon21Tue
22Wed12:321.13:072.47:15-0.59:300.75:497:15Full Moon22Wed
23Thu1:241.13:472.47:57-0.410:140.65:507:15Full Moon23Thu
24Fri2:151.04:252.38:39-0.310:580.65:507:16Full Moon24Fri
25Sat3:061.05:022.29:21-0.211:410.55:507:16Waning Gibbous25Sat
26Sun3:581.05:362.010:010.05:507:16Waning Gibbous26Sun
27Mon4:570.96:071.912:240.510:40 AM0.25:517:16Waning Gibbous27Mon
28Tue6:120.96:341.71:070.411:18 AM0.45:517:16Third Quarter28Tue
29Wed8:060.96:571.51:520.411:59 AM0.75:517:16Third Quarter29Wed
30Thu10:361.17:151.42:400.31:110.95:517:16Third Quarter30Thu
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 7:38 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 neap phase. Tonight's moon is 55% 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 minimum.

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 First Quarter (55% illuminated). This places Waimanalo, HI in a neap tide cycle, so tidal ranges are near their weekly minimum 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