37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

70°
H -°
L 58°
WSW
11mph
High tide
2:18 am

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

TIDE TIMES for Sunday, September 20, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 11:15 am (0.2 ft)
Next high tide : in 3h 31m at 2:18 am (3.3 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 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:473.11:402.68:391.18:450.25:458:21Third Quarter1Sun
2Mon3:313.23:072.39:490.99:260.45:448:22Third Quarter2Mon
3Tue4:123.34:272.310:550.610:090.55:448:23Third Quarter3Tue
4Wed4:483.45:352.311:540.410:500.85:448:23Waning Crescent4Wed
5Thu5:193.66:362.512:470.25:448:24Waning Crescent5Thu
6Fri5:463.77:312.61:360.15:438:24Waning Crescent6Fri
7Sat6:143.98:232.712:151.22:210.05:438:25Waning Crescent7Sat
8Sun6:454.19:122.812:591.33:04-0.15:438:26New Moon8Sun
9Mon7:224.29:592.91:461.43:44-0.15:438:26New Moon9Mon
10Tue8:034.310:443.02:361.54:23-0.25:438:27New Moon10Tue
11Wed8:494.311:283.03:281.55:00-0.25:438:27Waxing Crescent11Wed
12Thu9:384.24:221.45:37-0.35:438:28Waxing Crescent12Thu
13Fri12:113.110:31 AM4.05:191.36:15-0.25:428:28Waxing Crescent13Fri
14Sat12:543.211:30 AM3.66:201.16:55-0.25:428:28Waxing Crescent14Sat
15Sun1:393.312:373.37:281.07:390.05:438:29First Quarter15Sun
16Mon2:253.41:562.98:430.88:280.25:438:29First Quarter16Mon
17Tue3:133.63:232.79:580.69:190.45:438:29First Quarter17Tue
18Wed4:003.84:442.711:100.310:140.75:438:30Waxing Gibbous18Wed
19Thu4:474.05:552.712:140.15:438:30Waxing Gibbous19Thu
20Fri5:324.16:592.91:13-0.15:438:30Waxing Gibbous20Fri
21Sat6:144.27:573.012:031.12:07-0.25:438:31Waxing Gibbous21Sat
22Sun6:554.28:513.112:571.32:56-0.25:448:31Full Moon22Sun
23Mon7:344.29:413.21:511.53:42-0.25:448:31Full Moon23Mon
24Tue8:134.110:283.32:441.54:23-0.25:448:31Full Moon24Tue
25Wed8:524.011:123.33:351.55:01-0.25:448:31Waning Gibbous25Wed
26Thu9:333.811:533.34:241.55:35-0.15:458:31Waning Gibbous26Thu
27Fri10:163.55:131.46:040.05:458:31Waning Gibbous27Fri
28Sat12:323.211:03 AM3.36:031.36:310.15:458:31Waning Gibbous28Sat
29Sun1:093.211:57 AM2.96:571.26:590.25:468:31Third Quarter29Sun
30Mon1:453.31:032.67:581.17:320.45:468:31Third Quarter30Mon
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