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Grant Line Canal (drawbridge) tide times

California · NOAA station 9414785 · times in local time
Tuesday, October 27: high tide 10:02 AM (2.9 ft) and 8:40 PM (4.3 ft); low tide 3:51 AM (-0.1 ft) and 3:01 PM (1.2 ft).
next high tide
10:02 AM
2.9 ft
next low tide
3:51 AM
-0.1 ft
moon
–
 

Tide chart — today, Tue, Oct 27

Heights in feet above Mean Lower Low Water (MLLW). Dots are NOAA's predicted highs and lows; the line between them is our interpolation. Shaded: night.

TideTimeHeight
Low tide3:51 AM-0.10 ft
High tide10:02 AM2.91 ft
Low tide3:01 PM1.16 ft
High tide8:40 PM4.32 ft

Grant Line Canal (drawbridge) tide table — next 7 days

DayHigh tidesLow tides
Today
Tue, Oct 27		10:02 AM 2.9 ft8:40 PM 4.3 ft3:51 AM -0.1 ft3:01 PM 1.2 ft
Tomorrow
Wed, Oct 28		11:02 AM 2.9 ft9:22 PM 4.4 ft4:41 AM -0.1 ft3:48 PM 1.3 ft
Thu, Oct 2912:05 PM 2.8 ft10:10 PM 4.3 ft5:35 AM -0.1 ft4:41 PM 1.4 ft
Fri, Oct 301:10 PM 2.8 ft11:04 PM 4.0 ft6:35 AM -0.1 ft5:43 PM 1.5 ft
Sat, Oct 312:14 PM 2.8 ft7:38 AM -0.1 ft6:55 PM 1.4 ft
Sun, Nov 112:09 AM 3.7 ft2:14 PM 2.9 ft7:43 AM -0.0 ft7:18 PM 1.3 ft
Mon, Nov 212:30 AM 3.3 ft3:09 PM 3.0 ft8:43 AM -0.0 ft8:40 PM 1.1 ft

The year at Grant Line Canal (drawbridge)

Highest tide, next 12 months4.7 ft on July 4, 2027 at 7:43 AM
Lowest tide, next 12 months-0.4 ft on December 25, 2026 at 3:30 AM
Minus tides (below 0 ft)152 days in the next 12 months
Tide patternTwo high and two low tides a day
Typical daily range3.7 ft (30-day average)
StationNOAA 9414785 · subordinate station · 37.82, -121.447

Grant Line Canal (drawbridge) is a subordinate station: NOAA computes its tides from Port Chicago, Suisun Bay with fixed time and height corrections.

Moving water at dawn and dusk —

The current runs fastest roughly halfway between a high and a low tide. Many anglers prefer those hours when they fall near sunrise or sunset. This is a rule of thumb, not a fishing forecast.

Map

Nearby tide stations

Borden Highway Bridge, Middle River5.4 mi · CA Holt, Whiskey Slough8.0 mi · CA Borden Highway Bridge, Old River8.3 mi · CA Borden Highway Bridge, San Joaquin River10 mi · CA Orwood, Old River10 mi · CA Blackslough Landing12 mi · CA Stockton13 mi · CA Bishop Cut, Disappointment Slough16 mi · CA

All California tide stations →

Questions about Grant Line Canal (drawbridge) tides

What time is high tide at Grant Line Canal (drawbridge) today?

On Tuesday, October 27, high tide at Grant Line Canal (drawbridge) is at 10:02 AM (2.9 ft) and 8:40 PM (4.3 ft); low tide is at 3:51 AM (-0.1 ft) and 3:01 PM (1.2 ft) (PDT, heights above MLLW). The table above lists the next 7 days.

When are the highest tides of the year at Grant Line Canal (drawbridge)?

The highest predicted tide in the next 12 months is 4.7 ft on July 4, 2027 at 7:43 AM. The largest tides fall a day or two after a full or new moon, especially when the Moon is closest to Earth.

Are there minus tides at Grant Line Canal (drawbridge)?

Yes — on 152 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -0.4 ft on December 25, 2026 at 3:30 AM. Minus tides expose the most shoreline, which is why tide-poolers look for them.

What time zone are these tide times in?

Station local time (PDT at the time this page was built), with daylight saving time applied where the area observes it — the same convention as NOAA's own tide tables.

Where does this tide data come from?

From NOAA CO-OPS, the U.S. government tide station network (tidesandcurrents.noaa.gov); the predictions are public domain. Grant Line Canal (drawbridge) is a subordinate station: NOAA derives its times and heights from the reference station Port Chicago, Suisun Bay with fixed corrections. The curve between highs and lows is our interpolation. This page is not for navigation.