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

TIDE TIMES for Saturday, September 19, 2026
The tide is currently rising in Vallejo, Mare Island Strait, CA.

Next low tide (tomorrow) : 3:55 am (0.6 ft)
Next high tide : in 3h 28m at 7:58 pm (5.2 ft)
Sunset today : 7:10 pm
Sunrise tomorrow : 6:54 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9415165
Common Questions About Tides

Vallejo, Mare Island Strait, CA Tides - Sep 2026

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Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date
1	Tue	4:44	4.8	4:39	6.2	10:26	1.5	11:31	0.6	6:39	7:38		1	Tue
2	Wed	5:53	4.4	5:19	6.2	11:06	2.0			6:40	7:37		2	Wed
3	Thu	7:21	4.1	6:10	6.3	12:35	0.4	11:57 AM	2.5	6:40	7:35		3	Thu
4	Fri	9:04	4.1	7:14	6.2	1:49	0.3	1:09	2.9	6:41	7:34		4	Fri
5	Sat	10:29	4.4	8:28	6.3	3:08	0.1	2:41	3.0	6:42	7:32		5	Sat
6	Sun	11:25	4.7	9:40	6.4	4:19	-0.1	4:04	2.8	6:43	7:31		6	Sun
7	Mon			12:09	5.0	5:18	-0.3	5:10	2.4	6:44	7:29		7	Mon
8	Tue			12:46	5.3	6:08	-0.4	6:06	2.0	6:45	7:28		8	Tue
9	Wed			1:21	5.5	6:51	-0.4	6:57	1.5	6:45	7:26		9	Wed
10	Thu	12:41	6.4	1:54	5.7	7:30	-0.2	7:44	1.1	6:46	7:25		10	Thu
11	Fri	1:33	6.2	2:25	5.9	8:07	0.1	8:30	0.8	6:47	7:23		11	Fri
12	Sat	2:24	5.8	2:56	6.0	8:42	0.5	9:15	0.6	6:48	7:21		12	Sat
13	Sun	3:15	5.4	3:25	6.1	9:17	1.0	10:00	0.5	6:49	7:20		13	Sun
14	Mon	4:08	5.0	3:55	6.0	9:52	1.6	10:46	0.5	6:50	7:18		14	Mon
15	Tue	5:06	4.6	4:27	5.9	10:29	2.1	11:35	0.5	6:51	7:17		15	Tue
16	Wed	6:13	4.3	5:03	5.7	11:11	2.5			6:51	7:15		16	Wed
17	Thu	7:39	4.2	5:49	5.5	12:31	0.6	12:07	2.9	6:52	7:14		17	Thu
18	Fri	9:19	4.2	6:48	5.3	1:38	0.7	1:33	3.1	6:53	7:12		18	Fri
19	Sat	10:31	4.4	7:58	5.2	2:50	0.7	3:04	3.1	6:54	7:10		19	Sat
20	Sun	11:15	4.5	9:07	5.3	3:55	0.6	4:10	2.8	6:55	7:09		20	Sun
21	Mon	11:47	4.7	10:07	5.4	4:48	0.5	5:00	2.5	6:56	7:07		21	Mon
22	Tue			12:13	4.9	5:30	0.3	5:41	2.2	6:57	7:06		22	Tue
23	Wed			12:36	5.0	6:06	0.3	6:18	1.8	6:58	7:04		23	Wed
24	Thu			12:59	5.3	6:38	0.3	6:54	1.4	6:58	7:03		24	Thu
25	Fri	12:35	5.6	1:22	5.5	7:08	0.4	7:29	1.0	6:59	7:01		25	Fri
26	Sat	1:21	5.6	1:47	5.8	7:38	0.6	8:06	0.6	7:00	6:59		26	Sat
27	Sun	2:09	5.5	2:14	6.1	8:10	1.0	8:46	0.3	7:01	6:58		27	Sun
28	Mon	3:00	5.3	2:44	6.3	8:43	1.4	9:30	0.0	7:02	6:56		28	Mon
29	Tue	3:56	5.0	3:17	6.4	9:20	1.8	10:18	-0.2	7:03	6:55		29	Tue
30	Wed	4:58	4.7	3:57	6.5	10:00	2.2	11:12	-0.2	7:04	6:53		30	Wed
Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date

Tidal Data Source: (9415165)

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When is the lowest tide this week in Vallejo, Mare Island Strait, CA?

The lowest tide this week in Vallejo, Mare Island Strait, CA is 0.3 ft on Wednesday, Sep 23 at 6:06 am.

When is the highest tide this week in Vallejo, Mare Island Strait, CA?

The highest tide this week in Vallejo, Mare Island Strait, CA is 5.8 ft on Saturday, Sep 26 at 1:47 pm — worth noting for launching your boat and being alert for possible high tide flooding.

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 59% 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 time is high tide in Vallejo, Mare Island Strait, CA today?

High tides in Vallejo, Mare Island Strait, CA today: 10:31 am (4.4 ft), 7:58 pm (5.2 ft). The 7:58 pm high of 5.2 ft is notably higher than the other — known as diurnal inequality, common on coasts influenced by lunar declination.

What time is low tide in Vallejo, Mare Island Strait, CA today?

Low tides in Vallejo, Mare Island Strait, CA today: 2:50 am (0.7 ft), 3:04 pm (3.1 ft).

What is the tidal range in Vallejo, Mare Island Strait, CA today?

Today's tidal range in Vallejo, Mare Island Strait, CA is 4.5 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 5.6 ft, so today's swing is below-average.

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

Tonight the moon over Vallejo, Mare Island Strait, CA is First Quarter (59% illuminated). This places Vallejo, Mare Island Strait, CA in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

What type of tides does Vallejo, Mare Island Strait, CA have — semi-diurnal, diurnal, or mixed?

Vallejo, Mare Island Strait, CA has semi-diurnal tides — two high tides and two low tides roughly every 24 hours and 50 minutes, with similar heights.

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

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