37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

84°
H 91°
L 58°
NW
6mph
High tide
4:32 pm

Tides Today & Tomorrow in Grant Line Canal (drawbridge), CA

TIDE TIMES for Saturday, September 19, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 9:00 pm (1.7 ft)
Next high tide : in 4h 12m at 4:32 pm (2.8 ft)
Sunset today : 7:07 pm
Sunrise tomorrow : 6:51 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Jun 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:563.94:441.45:46-0.25:458:22Waxing Crescent1Tue
2Wed12:362.910:45 AM3.75:361.36:20-0.25:448:22Waxing Crescent2Wed
3Thu1:183.011:40 AM3.56:331.27:00-0.15:448:23First Quarter3Thu
4Fri2:013.012:433.27:391.17:460.05:448:24First Quarter4Fri
5Sat2:453.22:002.98:530.98:370.15:438:24First Quarter5Sat
6Sun3:293.43:282.710:090.79:310.35:438:25First Quarter6Sun
7Mon4:143.64:522.711:200.410:260.65:438:25Waxing Gibbous7Mon
8Tue4:573.96:042.812:230.25:438:26Waxing Gibbous8Tue
9Wed5:404.17:092.91:22-0.15:438:26Waxing Gibbous9Wed
10Thu6:234.38:093.012:151.02:17-0.25:438:27Full Moon10Thu
11Fri7:064.49:053.11:101.23:09-0.35:438:27Full Moon11Fri
12Sat7:514.49:593.22:071.33:59-0.35:428:28Full Moon12Sat
13Sun8:364.310:513.33:051.44:45-0.35:428:28Full Moon13Sun
14Mon9:234.111:413.34:021.45:29-0.35:428:29Waning Gibbous14Mon
15Tue10:123.84:591.36:10-0.25:438:29Waning Gibbous15Tue
16Wed12:293.411:04 AM3.55:561.36:50-0.15:438:29Waning Gibbous16Wed
17Thu1:163.412:033.26:571.27:280.05:438:30Third Quarter17Thu
18Fri2:023.41:132.88:021.18:080.25:438:30Third Quarter18Fri
19Sat2:473.42:322.59:100.98:490.45:438:30Third Quarter19Sat
20Sun3:313.43:502.410:180.79:330.65:438:31Third Quarter20Sun
21Mon4:133.55:012.411:220.510:190.85:438:31Waning Crescent21Mon
22Tue4:513.66:052.512:190.35:448:31Waning Crescent22Tue
23Wed5:253.77:022.61:100.15:448:31Waning Crescent23Wed
24Thu5:563.97:542.81:570.05:448:31Waning Crescent24Thu
25Fri6:264.08:422.912:371.42:390.05:458:31New Moon25Fri
26Sat6:594.19:273.01:231.53:180.05:458:31New Moon26Sat
27Sun7:354.110:093.12:101.53:54-0.15:458:31New Moon27Sun
28Mon8:164.210:483.12:571.54:25-0.15:468:31New Moon28Mon
29Tue9:004.111:243.13:451.44:55-0.15:468:31Waxing Crescent29Tue
30Wed9:474.011:583.24:341.35:23-0.15:478:31Waxing Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414785)

Common Questions About Grant Line Canal (drawbridge), CA Tides

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Is this week a spring tide or neap tide in Grant Line Canal (drawbridge), CA?

Grant Line Canal (drawbridge), 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 Grant Line Canal (drawbridge), 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 Grant Line Canal (drawbridge), CA?

Tide predictions for Grant Line Canal (drawbridge), 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 Grant Line Canal (drawbridge), CA?

Tide data for Grant Line Canal (drawbridge), CA is sourced from NOAA Station #9414785. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414785.

What is the moon phase in Grant Line Canal (drawbridge), CA tonight?

Tonight the moon over Grant Line Canal (drawbridge), CA is First Quarter (59% illuminated). This places Grant Line Canal (drawbridge), 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