Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Friday, July 17, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide (tomorrow) : in 0m at 11:42 pm (0.5 ft)
Next high tide : 4:24 am (1.1 ft)
Sunset today : 7:15 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waxing Crescent (9% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Jun 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:161.75:57-0.26:520.75:487:09Waning Crescent1Sun
2Mon1:571.96:29-0.37:470.75:477:09Waning Crescent2Mon
3Tue12:271.22:352.17:01-0.38:370.75:477:10New Moon3Tue
4Wed1:001.13:122.17:34-0.49:250.65:477:10New Moon4Wed
5Thu1:321.13:482.18:07-0.410:120.65:477:10New Moon5Thu
6Fri2:041.04:242.18:41-0.310:590.65:477:11New Moon6Fri
7Sat2:380.95:002.09:15-0.211:480.65:477:11Waxing Crescent7Sat
8Sun3:120.95:361.99:49-0.15:477:11Waxing Crescent8Sun
9Mon3:500.86:131.812:410.610:22 AM0.15:477:12Waxing Crescent9Mon
10Tue4:400.76:521.71:390.610:55 AM0.25:477:12Waxing Crescent10Tue
11Wed6:160.77:331.62:420.511:28 AM0.45:487:12First Quarter11Wed
12Thu10:020.78:171.53:360.412:210.65:487:13First Quarter12Thu
13Fri11:460.99:021.44:140.32:370.85:487:13First Quarter13Fri
14Sat12:211.24:450.24:390.85:487:13First Quarter14Sat
15Sun12:491.45:120.15:560.85:487:14Waxing Gibbous15Sun
16Mon1:171.65:390.06:510.85:487:14Waxing Gibbous16Mon
17Tue1:471.86:07-0.27:370.75:487:14Waxing Gibbous17Tue
18Wed2:202.06:38-0.38:210.75:487:14Waxing Gibbous18Wed
19Thu12:311.12:562.17:12-0.49:050.75:497:15Full Moon19Thu
20Fri1:131.13:342.27:49-0.49:520.65:497:15Full Moon20Fri
21Sat1:581.14:142.38:28-0.410:400.65:497:15Full Moon21Sat
22Sun2:451.04:552.29:09-0.311:310.65:497:15Waning Gibbous22Sun
23Mon3:371.05:372.29:53-0.25:507:16Waning Gibbous23Mon
24Tue4:380.96:202.112:230.510:39 AM0.05:507:16Waning Gibbous24Tue
25Wed5:590.97:051.91:170.411:30 AM0.25:507:16Third Quarter25Wed
26Thu7:560.97:511.72:130.412:340.55:507:16Third Quarter26Thu
27Fri10:041.18:391.53:090.22:100.85:517:16Third Quarter27Fri
28Sat11:331.49:291.44:000.14:190.95:517:16Third Quarter28Sat
29Sun12:311.74:450.06:060.95:517:16Waning Crescent29Sun
30Mon1:151.95:26-0.17:170.85:527:16Waning Crescent30Mon
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 2:03 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 9% 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 Waxing Crescent (9% 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