Tides Today & Tomorrow in Hercules, Refugio Landing, CA

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in Hercules, Refugio Landing, CA.
Next low tide (tomorrow) : 5:33 am (0.1 ft)
Next high tide : in 4h 13m at 9:42 pm (6.2 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:05 am
Moon phase : Waxing Gibbous (80% illuminated)
Tide Station Location : Station #9415074
Common Questions About Tides

Hercules, Refugio Landing, CA Tides - Jan 2081

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:336.05:144.711:551.611:340.77:255:00Third Quarter1Wed
2Thu6:186.26:464.11:131.17:255:01Third Quarter2Thu
3Fri7:056.48:274.012:281.32:240.67:255:02Third Quarter3Fri
4Sat7:526.69:574.21:271.93:260.17:255:03Waning Crescent4Sat
5Sun8:396.711:064.62:312.44:19-0.27:255:04Waning Crescent5Sun
6Mon9:256.73:322.75:05-0.57:255:05Waning Crescent6Mon
7Tue12:004.810:09 AM6.74:292.85:46-0.67:255:06Waning Crescent7Tue
8Wed12:455.010:51 AM6.65:182.86:24-0.67:255:07New Moon8Wed
9Thu1:245.111:31 AM6.66:032.87:00-0.67:245:08New Moon9Thu
10Fri1:595.112:096.46:432.77:33-0.67:245:09New Moon10Fri
11Sat2:305.012:466.27:222.68:05-0.47:245:10New Moon11Sat
12Sun2:595.01:235.98:012.58:35-0.37:245:11Waxing Crescent12Sun
13Mon3:255.02:005.68:422.49:050.07:245:12Waxing Crescent13Mon
14Tue3:525.12:415.19:272.39:350.37:235:13Waxing Crescent14Tue
15Wed4:205.23:284.610:202.110:070.87:235:14Waxing Crescent15Wed
16Thu4:505.44:294.111:201.910:421.37:225:15First Quarter16Thu
17Fri5:245.65:553.712:271.57:225:16First Quarter17Fri
18Sat6:035.87:503.61:351.17:225:17First Quarter18Sat
19Sun6:486.09:363.912:182.32:360.67:215:18First Quarter19Sun
20Mon7:396.310:444.31:272.73:310.17:215:19Waxing Gibbous20Mon
21Tue8:336.611:334.62:392.94:22-0.47:205:20Waxing Gibbous21Tue
22Wed9:286.93:422.95:09-0.97:195:21Waxing Gibbous22Wed
23Thu12:144.910:22 AM7.24:382.85:55-1.27:195:22Full Moon23Thu
24Fri12:525.111:15 AM7.45:312.56:39-1.47:185:24Full Moon24Fri
25Sat1:295.312:087.46:232.27:22-1.37:175:25Full Moon25Sat
26Sun2:055.51:007.17:171.98:04-1.17:175:26Waning Gibbous26Sun
27Mon2:425.81:546.68:121.68:44-0.77:165:27Waning Gibbous27Mon
28Tue3:196.02:515.99:111.39:25-0.17:155:28Waning Gibbous28Tue
29Wed3:586.23:555.110:151.110:070.67:145:29Waning Gibbous29Wed
30Thu4:396.35:114.411:250.910:531.47:145:30Third Quarter30Thu
31Fri5:236.46:494.012:400.67:135:31Third Quarter31Fri
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 1:37 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 80% 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 Waxing Gibbous (80% 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