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

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently rising in Vallejo, Mare Island Strait, CA.
Next low tide : 12:42 pm (2.4 ft)
Next high tide : in 2h 37m at 7:48 am (4.0 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 6:27 am
Moon phase : First Quarter (47% illuminated)
Tide Station Location : Station #9415165
Common Questions About Tides

Vallejo, Mare Island Strait, CA Tides - Jun 1934

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:456.45:134.910:09-1.210:152.44:477:25Waning Gibbous1Fri
2Sat3:445.96:035.111:02-0.911:352.24:477:26Third Quarter2Sat
3Sun4:495.36:525.311:56-0.44:477:27Third Quarter3Sun
4Mon6:054.77:395.612:571.812:500.14:467:27Third Quarter4Mon
5Tue7:294.28:235.92:141.31:440.64:467:28Third Quarter5Tue
6Wed8:574.09:056.13:200.72:371.14:467:28Waning Crescent6Wed
7Thu10:194.09:446.34:170.23:291.64:457:29Waning Crescent7Thu
8Fri11:294.210:226.45:06-0.24:192.04:457:30Waning Crescent8Fri
9Sat12:294.45:50-0.55:082.34:457:30Waning Crescent9Sat
10Sun1:214.66:30-0.75:542.54:457:31New Moon10Sun
11Mon2:074.77:08-0.76:392.64:457:31New Moon11Mon
12Tue12:116.22:494.77:44-0.77:222.74:457:32New Moon12Tue
13Wed12:476.13:284.78:20-0.78:042.74:457:32New Moon13Wed
14Thu1:255.94:054.68:55-0.68:472.74:457:32Waxing Crescent14Thu
15Fri2:035.74:404.69:30-0.59:342.64:457:33Waxing Crescent15Fri
16Sat2:435.45:144.710:06-0.310:272.64:457:33Waxing Crescent16Sat
17Sun3:265.05:474.810:420.011:272.44:457:34Waxing Crescent17Sun
18Mon4:154.66:214.911:200.34:457:34First Quarter18Mon
19Tue5:154.16:565.212:342.112:010.74:457:34First Quarter19Tue
20Wed6:323.77:325.51:401.712:451.14:457:34First Quarter20Wed
21Thu8:053.58:095.82:391.21:351.64:467:35First Quarter21Thu
22Fri9:383.68:496.13:310.72:282.04:467:35Waxing Gibbous22Fri
23Sat10:563.99:316.54:190.13:242.34:467:35Waxing Gibbous23Sat
24Sun11:594.310:176.85:06-0.54:192.54:467:35Waxing Gibbous24Sun
25Mon12:524.55:52-0.95:132.64:477:35Full Moon25Mon
26Tue1:414.86:40-1.36:072.64:477:35Full Moon26Tue
27Wed2:264.97:27-1.57:022.54:477:36Full Moon27Wed
28Thu12:497.23:095.18:14-1.58:002.44:487:36Waning Gibbous28Thu
29Fri1:436.93:525.39:01-1.49:012.24:487:36Waning Gibbous29Fri
30Sat2:386.54:355.59:47-1.010:072.04:497:36Waning Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415165)

Common Questions About Vallejo, Mare Island Strait, CA Tides

Show All
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 10:15 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 neap phase. Tonight's moon is 47% 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 minimum.

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 First Quarter (47% illuminated). This places Vallejo, Mare Island Strait, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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