Tides Today & Tomorrow in Vallejo, Mare Island Strait, CA

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Vallejo, Mare Island Strait, CA.
Next low tide : in 3h 06m at 7:59 am (-0.9 ft)
Next high tide : 2:36 pm (5.4 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 6:21 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9415165
Common Questions About Tides

Vallejo, Mare Island Strait, CA Tides - Oct 1945

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:445.49:465.74:020.14:212.06:045:52Waning Crescent1Mon
2Tue11:235.510:415.74:500.15:091.76:055:51Waning Crescent2Tue
3Wed11:575.611:305.65:310.25:511.46:065:49Waning Crescent3Wed
4Thu12:275.66:060.46:291.26:075:48New Moon4Thu
5Fri12:145.512:535.66:390.67:040.96:085:46New Moon5Fri
6Sat12:565.31:175.67:090.97:380.86:095:45New Moon6Sat
7Sun1:385.21:405.67:381.28:110.66:105:43New Moon7Sun
8Mon2:204.92:045.68:081.68:460.56:115:42Waxing Crescent8Mon
9Tue3:044.72:315.68:381.99:230.56:125:40Waxing Crescent9Tue
10Wed3:534.53:015.59:112.210:040.56:135:39Waxing Crescent10Wed
11Thu4:514.33:375.49:502.610:530.56:135:37Waxing Crescent11Thu
12Fri6:014.24:245.310:412.811:520.56:145:36First Quarter12Fri
13Sat7:214.35:235.111:593.06:155:34First Quarter13Sat
14Sun8:314.46:345.112:580.51:332.96:165:33First Quarter14Sun
15Mon9:224.77:475.22:050.42:442.76:175:31First Quarter15Mon
16Tue10:005.08:565.33:030.23:382.26:185:30Waxing Gibbous16Tue
17Wed10:345.39:585.63:540.14:251.76:195:29Waxing Gibbous17Wed
18Thu11:075.610:565.74:390.15:091.16:205:27Waxing Gibbous18Thu
19Fri11:406.011:535.85:220.25:540.66:215:26Full Moon19Fri
20Sat12:146.36:040.46:400.06:225:25Full Moon20Sat
21Sun12:505.812:506.66:460.77:27-0.46:235:23Full Moon21Sun
22Mon1:475.71:276.77:291.18:16-0.76:245:22Waning Gibbous22Mon
23Tue2:475.52:086.88:141.69:08-0.86:255:21Waning Gibbous23Tue
24Wed3:505.22:536.69:042.010:04-0.76:265:19Waning Gibbous24Wed
25Thu4:585.03:446.310:022.411:05-0.56:275:18Waning Gibbous25Thu
26Fri6:115.04:425.911:152.66:285:17Third Quarter26Fri
27Sat7:255.05:515.512:12-0.212:442.76:295:16Third Quarter27Sat
28Sun8:305.27:085.21:230.02:082.56:305:15Third Quarter28Sun
29Mon9:245.48:245.02:280.23:162.16:315:13Third Quarter29Mon
30Tue10:075.59:315.03:250.34:111.76:325:12Waning Crescent30Tue
31Wed10:435.710:304.94:120.54:571.36:345:11Waning Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415165)

Common Questions About Vallejo, Mare Island Strait, CA Tides

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What time does the tide turn (slack tide) in Vallejo, Mare Island Strait, CA today?

Slack tide in Vallejo, Mare Island Strait, CA is approximately 11:17 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 Vallejo, Mare Island Strait, CA?

Vallejo, Mare Island Strait, CA is currently in a spring phase. Tonight's moon is 0% 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 Vallejo, Mare Island Strait, 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 Vallejo, Mare Island Strait, CA?

Tide predictions for Vallejo, Mare Island Strait, 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 Vallejo, Mare Island Strait, CA?

Tide data for Vallejo, Mare Island Strait, CA is sourced from NOAA Station #9415165. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415165.

What is the moon phase in Vallejo, Mare Island Strait, CA tonight?

Tonight the moon over Vallejo, Mare Island Strait, CA is New Moon (0% illuminated). This places Vallejo, Mare Island Strait, 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