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

TIDE TIMES for Friday, July 31, 2026
The tide is currently falling in Vallejo, Mare Island Strait, CA.
Next low tide : in 3h 19m at 9:29 pm (2.1 ft)
Next high tide (tomorrow) : 3:02 am (5.8 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:11 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9415165
Common Questions About Tides

Vallejo, Mare Island Strait, CA Tides - Oct 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:545.02:515.78:511.39:260.77:046:52Waning Gibbous1Sat
2Sun3:384.83:165.79:191.710:020.57:056:51Waning Gibbous2Sun
3Mon4:274.63:445.89:492.010:430.47:066:49Waning Gibbous3Mon
4Tue5:254.44:185.710:232.411:320.47:076:48Waning Gibbous4Tue
5Wed6:374.25:015.711:072.87:086:46Third Quarter5Wed
6Thu8:054.25:575.612:320.412:103.07:096:45Third Quarter6Thu
7Fri9:284.47:095.51:420.31:453.17:106:43Third Quarter7Fri
8Sat10:254.68:275.62:560.23:152.97:116:42Third Quarter8Sat
9Sun11:074.99:425.74:010.04:222.57:126:40Waning Crescent9Sun
10Mon11:425.210:495.94:56-0.25:171.97:126:39Waning Crescent10Mon
11Tue12:165.65:43-0.26:061.37:136:37Waning Crescent11Tue
12Wed12:495.96:27-0.16:550.77:146:36New Moon12Wed
13Thu12:496.01:226.37:080.27:430.17:156:34New Moon13Thu
14Fri1:475.91:566.57:490.78:31-0.37:166:33New Moon14Fri
15Sat2:465.62:316.78:301.19:19-0.57:176:32Waxing Crescent15Sat
16Sun3:455.43:086.79:131.710:10-0.67:186:30Waxing Crescent16Sun
17Mon4:485.13:496.59:592.211:03-0.57:196:29Waxing Crescent17Mon
18Tue5:574.94:346.110:532.67:206:27Waxing Crescent18Tue
19Wed7:144.75:265.712:00-0.312:032.97:216:26First Quarter19Wed
20Thu8:334.86:305.31:050.01:333.07:226:25First Quarter20Thu
21Fri9:404.97:445.02:150.22:592.87:236:23First Quarter21Fri
22Sat10:315.08:594.93:210.34:072.57:246:22First Quarter22Sat
23Sun11:105.210:064.94:170.45:002.17:256:21Waxing Gibbous23Sun
24Mon11:415.311:034.95:030.55:431.77:266:20Waxing Gibbous24Mon
25Tue12:075.45:410.66:211.37:276:18Waxing Gibbous25Tue
26Wed12:305.56:150.86:561.07:286:17Waxing Gibbous26Wed
27Thu12:414.912:515.76:451.07:280.67:296:16Full Moon27Thu
28Fri1:264.91:135.87:141.37:590.37:306:15Full Moon28Fri
29Sat2:114.81:376.07:431.78:300.17:316:13Full Moon29Sat
30Sun1:564.71:026.07:132.08:03-0.16:325:12Full Moon30Sun
31Mon2:444.71:316.17:452.38:40-0.26:335:11Waning Gibbous31Mon
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 12:15 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 spring phase. Tonight's moon is 95% 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 Waning Gibbous (95% 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