Tides Today & Tomorrow in Hilo, Hilo Bay, Kuhio Bay, HI

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Hilo, Hilo Bay, Kuhio Bay, HI.
Next low tide : 9:44 am (0.0 ft)
Next high tide : in 4h 01m at 3:51 am (1.6 ft)
Sunset today : 6:57 pm
Sunrise tomorrow : 5:55 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #1617760
Common Questions About Tides

Hilo, Hilo Bay, Kuhio Bay, HI Tides - Jul 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:511.13:332.78:00-0.310:240.75:457:03Full Moon1Mon
2Tue2:311.14:072.78:36-0.310:570.75:457:03Full Moon2Tue
3Wed3:101.24:402.79:12-0.211:300.65:467:03Full Moon3Wed
4Thu3:491.25:132.69:47-0.15:467:03Waning Gibbous4Thu
5Fri4:311.25:442.512:030.610:23 AM0.05:467:03Waning Gibbous5Fri
6Sat5:171.26:132.412:350.610:58 AM0.25:477:03Waning Gibbous6Sat
7Sun6:111.26:392.31:070.511:35 AM0.55:477:03Waning Gibbous7Sun
8Mon7:181.37:062.11:420.512:190.85:477:03Third Quarter8Mon
9Tue8:541.47:361.82:210.41:281.15:487:03Third Quarter9Tue
10Wed10:251.78:191.63:040.33:411.35:487:03Third Quarter10Wed
11Thu11:352.09:241.43:510.15:461.35:497:03Third Quarter11Thu
12Fri12:332.44:400.07:211.15:497:02Waning Crescent12Fri
13Sat1:222.75:30-0.28:130.95:497:02Waning Crescent13Sat
14Sun2:063.06:23-0.48:560.85:507:02Waning Crescent14Sun
15Mon1:021.22:493.27:16-0.59:370.75:507:02New Moon15Mon
16Tue1:591.33:313.38:05-0.610:180.65:507:02New Moon16Tue
17Wed2:521.44:133.38:54-0.610:590.55:517:02New Moon17Wed
18Thu3:441.54:543.29:43-0.411:380.45:517:01Waxing Crescent18Thu
19Fri4:401.55:323.010:33-0.25:527:01Waxing Crescent19Fri
20Sat5:391.66:072.712:150.311:23 AM0.25:527:01Waxing Crescent20Sat
21Sun6:431.76:402.312:530.312:150.65:527:00Waxing Crescent21Sun
22Mon8:011.77:092.01:310.31:161.05:537:00First Quarter22Mon
23Tue9:381.97:341.72:140.22:551.35:537:00First Quarter23Tue
24Wed11:052.17:551.43:030.25:381.45:536:59First Quarter24Wed
25Thu12:152.33:570.25:546:59Waxing Gibbous25Thu
26Fri1:062.44:500.18:371.05:546:59Waxing Gibbous26Fri
27Sat1:442.65:430.18:520.95:546:58Waxing Gibbous27Sat
28Sun12:151.12:162.66:320.09:080.85:556:58Waxing Gibbous28Sun
29Mon1:111.22:462.77:15-0.19:270.75:556:57Full Moon29Mon
30Tue1:531.33:142.77:54-0.19:500.75:566:57Full Moon30Tue
31Wed2:291.43:432.88:29-0.210:160.65:566:56Full Moon31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1617760)

Common Questions About Hilo, Hilo Bay, Kuhio Bay, HI Tides

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What time does the tide turn (slack tide) in Hilo, Hilo Bay, Kuhio Bay, HI today?

Slack tide in Hilo, Hilo Bay, Kuhio Bay, HI is approximately 6:47 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 Hilo, Hilo Bay, Kuhio Bay, HI?

Hilo, Hilo Bay, Kuhio Bay, HI is currently in a spring phase. Tonight's moon is 98% 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 Hilo, Hilo Bay, Kuhio Bay, 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 Hilo, Hilo Bay, Kuhio Bay, HI?

Tide predictions for Hilo, Hilo Bay, Kuhio Bay, 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 Hilo, Hilo Bay, Kuhio Bay, HI?

Tide data for Hilo, Hilo Bay, Kuhio Bay, HI is sourced from NOAA Station #1617760. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1617760.

What is the moon phase in Hilo, Hilo Bay, Kuhio Bay, HI tonight?

Tonight the moon over Hilo, Hilo Bay, Kuhio Bay, HI is Full Moon (98% illuminated). This places Hilo, Hilo Bay, Kuhio Bay, 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