Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Waimanalo, HI.
Next low tide (tomorrow) : 5:32 am (-0.2 ft)
Next high tide : in 8h 10m at 1:02 pm (2.2 ft)
Sunset today : 7:05 pm
Sunrise tomorrow : 6:06 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Apr 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:101.911:38 AM0.77:120.45:160.06:236:45Waning Crescent1Wed
2Thu12:441.912:371.07:130.26:140.06:226:45Waning Crescent2Thu
3Fri1:131.91:261.37:280.17:040.06:216:46Waning Crescent3Fri
4Sat1:381.82:111.67:48-0.17:510.16:206:46New Moon4Sat
5Sun2:011.62:551.88:11-0.28:380.36:206:46New Moon5Sun
6Mon2:211.53:371.98:36-0.39:260.46:196:47New Moon6Mon
7Tue2:381.34:191.99:03-0.410:160.66:186:47Waxing Crescent7Tue
8Wed2:491.15:031.99:29-0.411:120.76:176:47Waxing Crescent8Wed
9Thu2:511.05:521.79:56-0.36:166:48Waxing Crescent9Thu
10Fri2:290.96:541.612:300.810:24 AM-0.26:156:48Waxing Crescent10Fri
11Sat8:281.510:520.06:146:48First Quarter11Sat
12Sun10:111.411:280.16:136:49First Quarter12Sun
13Mon11:131.51:280.36:136:49First Quarter13Mon
14Tue11:400.511:491.57:530.43:540.36:126:49First Quarter14Tue
15Wed12:130.77:080.35:060.36:116:50Waxing Gibbous15Wed
16Thu12:131.512:420.96:570.35:540.36:106:50Waxing Gibbous16Thu
17Fri12:321.51:101.17:000.26:340.36:096:50Waxing Gibbous17Fri
18Sat12:491.51:401.47:090.07:120.36:096:51Waxing Gibbous18Sat
19Sun1:061.42:111.67:23-0.17:510.46:086:51Full Moon19Sun
20Mon1:241.42:451.77:41-0.28:320.46:076:51Full Moon20Mon
21Tue1:421.33:211.98:03-0.39:160.56:066:52Full Moon21Tue
22Wed2:011.24:001.98:28-0.410:060.66:056:52Full Moon22Wed
23Thu2:181.14:451.98:57-0.411:050.76:056:52Waning Gibbous23Thu
24Fri2:311.05:391.99:30-0.46:046:53Waning Gibbous24Fri
25Sat2:280.96:451.812:290.810:09 AM-0.36:036:53Waning Gibbous25Sat
26Sun8:071.810:55-0.26:036:54Waning Gibbous26Sun
27Mon9:251.811:58-0.16:026:54Third Quarter27Mon
28Tue10:251.81:360.16:016:54Third Quarter28Tue
29Wed10:410.611:091.76:050.33:310.26:016:55Third Quarter29Wed
30Thu11:571.011:441.76:050.25:000.36:006:55Waning Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612376)

Common Questions About Waimanalo, HI Tides

Show All
What time does the tide turn (slack tide) in Waimanalo, HI today?

Slack tide in Waimanalo, HI is approximately 9:17 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 20% 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 (20% 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