Tides Today & Tomorrow in Hercules, Refugio Landing, CA

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Hercules, Refugio Landing, CA.
Next low tide : in 4h 15m at 4:19 am (-0.1 ft)
Next high tide : 11:10 am (4.2 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:55 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9415074
Common Questions About Tides

Hercules, Refugio Landing, CA Tides - Nov 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:394.94:585.012:102.76:355:09First Quarter1Sun
2Mon7:315.06:104.612:200.51:242.46:365:08First Quarter2Mon
3Tue8:145.17:254.51:170.72:262.06:375:07First Quarter3Tue
4Wed8:485.38:354.42:080.93:161.66:385:06Waxing Gibbous4Wed
5Thu9:175.59:374.52:531.13:591.16:395:05Waxing Gibbous5Thu
6Fri9:445.810:334.63:331.34:360.76:405:04Waxing Gibbous6Fri
7Sat10:116.011:234.74:101.65:110.36:415:03Waxing Gibbous7Sat
8Sun10:406.34:451.85:440.06:435:02Full Moon8Sun
9Mon12:114.811:10 AM6.45:202.16:17-0.36:445:02Full Moon9Mon
10Tue12:574.911:43 AM6.65:562.36:53-0.56:455:01Full Moon10Tue
11Wed1:444.912:196.66:342.47:32-0.76:465:00Full Moon11Wed
12Thu2:314.912:586.67:152.68:14-0.76:474:59Waning Gibbous12Thu
13Fri3:214.91:426.58:012.79:01-0.76:484:58Waning Gibbous13Fri
14Sat4:124.92:326.28:562.79:51-0.56:494:57Waning Gibbous14Sat
15Sun5:065.03:305.810:032.710:46-0.36:504:57Third Quarter15Sun
16Mon5:595.14:405.411:242.511:440.06:514:56Third Quarter16Mon
17Tue6:495.46:004.912:482.16:524:55Third Quarter17Tue
18Wed7:365.87:264.712:440.42:021.56:534:55Third Quarter18Wed
19Thu8:206.28:494.71:420.73:030.86:544:54Waning Crescent19Thu
20Fri9:016.610:034.82:371.13:570.26:554:54Waning Crescent20Fri
21Sat9:426.911:085.03:291.54:46-0.46:564:53Waning Crescent21Sat
22Sun10:217.14:181.85:31-0.76:574:52New Moon22Sun
23Mon12:065.111:01 AM7.15:062.16:15-0.96:594:52New Moon23Mon
24Tue1:005.211:42 AM7.05:542.36:58-1.07:004:52New Moon24Tue
25Wed1:505.212:226.86:412.57:39-0.97:014:51New Moon25Wed
26Thu2:385.21:036.67:302.68:21-0.77:024:51Waxing Crescent26Thu
27Fri3:245.11:456.28:202.79:03-0.57:034:50Waxing Crescent27Fri
28Sat4:105.12:285.79:142.79:46-0.27:044:50Waxing Crescent28Sat
29Sun4:555.03:165.310:162.610:300.17:054:50Waxing Crescent29Sun
30Mon5:395.04:104.811:262.511:170.57:064:50First Quarter30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415074)

Common Questions About Hercules, Refugio Landing, CA Tides

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What time does the tide turn (slack tide) in Hercules, Refugio Landing, CA today?

Slack tide in Hercules, Refugio Landing, CA is approximately 7:44 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 Hercules, Refugio Landing, CA?

Hercules, Refugio Landing, CA is currently in a spring phase. Tonight's moon is 18% 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 Hercules, Refugio Landing, CA 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 Hercules, Refugio Landing, CA?

Tide predictions for Hercules, Refugio Landing, CA 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 Hercules, Refugio Landing, CA?

Tide data for Hercules, Refugio Landing, CA is sourced from NOAA Station #9415074. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415074.

What is the moon phase in Hercules, Refugio Landing, CA tonight?

Tonight the moon over Hercules, Refugio Landing, CA is Waning Crescent (18% illuminated). This places Hercules, Refugio Landing, CA 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