Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Thursday, August 13, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 6h 08m at 10:05 pm (0.5 ft)
Next high tide (tomorrow) : 3:31 am (1.4 ft)
Sunset today : 7:02 pm
Sunrise tomorrow : 6:08 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Jul 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:530.96:112.212:180.610:16 AM-0.25:527:17Waning Gibbous1Thu
2Fri5:060.96:552.11:110.511:05 AM0.15:537:17Waning Gibbous2Fri
3Sat6:500.97:391.92:040.512:000.35:537:17Third Quarter3Sat
4Sun9:071.08:211.72:550.31:140.65:537:17Third Quarter4Sun
5Mon11:011.39:001.53:420.23:090.95:547:17Third Quarter5Mon
6Tue12:121.64:240.15:251.05:547:17Waning Crescent6Tue
7Wed1:001.85:020.07:050.95:547:17Waning Crescent7Wed
8Thu1:392.05:38-0.18:110.95:557:17Waning Crescent8Thu
9Fri2:132.16:12-0.28:540.85:557:16Waning Crescent9Fri
10Sat2:442.26:46-0.29:250.85:567:16New Moon10Sat
11Sun12:171.03:152.27:21-0.39:530.85:567:16New Moon11Sun
12Mon1:011.03:452.27:55-0.210:220.75:567:16New Moon12Mon
13Tue1:441.04:162.18:30-0.210:540.75:577:16New Moon13Tue
14Wed2:261.04:462.19:03-0.111:280.75:577:16Waxing Crescent14Wed
15Thu3:081.05:152.09:360.05:587:16Waxing Crescent15Thu
16Fri3:531.05:431.912:040.610:07 AM0.15:587:15Waxing Crescent16Fri
17Sat4:450.96:091.812:410.610:37 AM0.35:587:15Waxing Crescent17Sat
18Sun5:590.96:341.71:190.511:07 AM0.55:597:15First Quarter18Sun
19Mon8:060.96:581.52:000.511:45 AM0.75:597:15First Quarter19Mon
20Tue10:471.17:261.42:430.41:210.96:007:14First Quarter20Tue
21Wed11:541.48:031.33:280.34:361.06:007:14First Quarter21Wed
22Thu12:331.74:130.16:321.06:007:14Waxing Gibbous22Thu
23Fri1:081.94:570.07:270.96:017:13Waxing Gibbous23Fri
24Sat1:452.15:41-0.28:060.86:017:13Waxing Gibbous24Sat
25Sun2:222.36:25-0.38:440.86:027:12Waxing Gibbous25Sun
26Mon12:241.13:012.47:09-0.49:220.76:027:12Full Moon26Mon
27Tue1:221.23:402.57:54-0.410:020.76:027:12Full Moon27Tue
28Wed2:181.24:192.48:39-0.410:430.66:037:11Full Moon28Wed
29Thu3:141.24:562.39:25-0.211:250.56:037:11Waning Gibbous29Thu
30Fri4:141.25:322.210:120.06:047:10Waning Gibbous30Fri
31Sat5:231.26:062.012:080.411:00 AM0.36:047:10Waning Gibbous31Sat
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 12:48 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 2% 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 New Moon (2% 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