Tides Today & Tomorrow in Hercules, Refugio Landing, CA

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Hercules, Refugio Landing, CA.
Next low tide (tomorrow) : 5:14 am (-0.6 ft)
Next high tide : in 4h 41m at 9:32 pm (7.0 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 - Jan 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:015.012:236.36:572.57:38-0.47:255:00Full Moon1Sat
2Sun2:315.112:596.17:352.48:08-0.37:255:01Waning Gibbous2Sun
3Mon3:005.11:365.88:142.48:38-0.17:255:02Waning Gibbous3Mon
4Tue3:295.22:155.48:572.39:100.17:255:03Waning Gibbous4Tue
5Wed3:595.32:595.09:452.19:430.57:255:03Waning Gibbous5Wed
6Thu4:325.43:524.510:412.010:200.97:255:04Third Quarter6Thu
7Fri5:085.65:024.011:451.711:021.47:255:05Third Quarter7Fri
8Sat5:495.86:353.712:541.37:255:06Third Quarter8Sat
9Sun6:346.18:183.82:000.87:255:07Third Quarter9Sun
10Mon7:256.39:434.112:582.22:590.37:245:08Waning Crescent10Mon
11Tue8:186.710:464.52:072.53:52-0.37:245:09Waning Crescent11Tue
12Wed9:127.011:354.83:122.54:42-0.87:245:10Waning Crescent12Wed
13Thu10:067.34:122.55:30-1.17:245:11Waning Crescent13Thu
14Fri12:205.210:59 AM7.45:082.36:16-1.37:235:12New Moon14Fri
15Sat1:015.411:52 AM7.46:032.17:00-1.37:235:13New Moon15Sat
16Sun1:425.712:447.26:571.87:44-1.17:235:14New Moon16Sun
17Mon2:225.91:386.77:531.68:26-0.87:225:15Waxing Crescent17Mon
18Tue3:026.12:336.18:511.49:09-0.37:225:16Waxing Crescent18Tue
19Wed3:436.23:325.49:531.29:530.37:215:17Waxing Crescent19Wed
20Thu4:266.34:404.711:011.110:401.07:215:18First Quarter20Thu
21Fri5:116.36:034.212:140.97:205:20First Quarter21Fri
22Sat6:016.37:424.01:280.77:205:21First Quarter22Sat
23Sun6:546.29:144.212:382.12:370.57:195:22First Quarter23Sun
24Mon7:496.210:224.51:502.43:360.27:195:23Waxing Gibbous24Mon
25Tue8:426.211:124.72:582.64:250.07:185:24Waxing Gibbous25Tue
26Wed9:316.211:524.93:562.65:07-0.17:175:25Waxing Gibbous26Wed
27Thu10:156.34:442.55:43-0.27:175:26Waxing Gibbous27Thu
28Fri12:265.010:56 AM6.35:262.46:15-0.37:165:27Full Moon28Fri
29Sat12:565.011:34 AM6.26:042.26:44-0.27:155:28Full Moon29Sat
30Sun1:235.112:116.16:402.17:12-0.27:145:30Full Moon30Sun
31Mon1:485.212:475.97:151.97:39-0.17:135:31Full Moon31Mon
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 1:23 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