37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

58°
H -°
L 51°
WSW
15mph
Low tide
3:58 am

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

TIDE TIMES for Monday, September 28, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 3h 18m at 3:58 am (0.3 ft)
Next high tide : 9:53 am (3.1 ft)
Sunset today : 6:53 pm
Sunrise tomorrow : 6:59 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Feb 1961

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:143.27:513.73:030.02:401.27:095:29Full Moon1Wed
2Thu9:453.28:283.63:260.13:181.17:085:30Full Moon2Thu
3Fri10:093.29:093.53:440.13:551.07:075:31Waning Gibbous3Fri
4Sat10:293.29:533.34:040.14:350.97:075:32Waning Gibbous4Sat
5Sun10:503.210:443.04:320.15:180.87:065:33Waning Gibbous5Sun
6Mon11:183.311:452.85:070.36:110.87:055:34Third Quarter6Mon
7Tue11:563.45:490.47:200.77:045:35Third Quarter7Tue
8Wed1:062.512:433.56:380.78:450.67:035:37Third Quarter8Wed
9Thu2:402.51:383.77:360.910:030.47:025:38Third Quarter9Thu
10Fri4:012.62:413.88:421.111:090.27:005:39Waning Crescent10Fri
11Sat5:082.83:473.99:531.26:595:40Waning Crescent11Sat
12Sun6:053.04:504.112:050.011:03 AM1.36:585:41Waning Crescent12Sun
13Mon6:553.25:504.212:55-0.112:081.26:575:42New Moon13Mon
14Tue7:413.46:464.21:42-0.21:081.16:565:43New Moon14Tue
15Wed8:243.57:404.22:25-0.22:050.96:555:44New Moon15Wed
16Thu9:053.68:344.03:06-0.22:590.76:545:45New Moon16Thu
17Fri9:453.69:283.83:44-0.13:540.66:525:46Waxing Crescent17Fri
18Sat10:243.610:263.54:220.04:490.56:515:47Waxing Crescent18Sat
19Sun11:043.611:293.14:590.25:470.56:505:48Waxing Crescent19Sun
20Mon11:463.65:390.46:520.56:495:50First Quarter20Mon
21Tue12:412.912:333.56:240.78:030.46:475:51First Quarter21Tue
22Wed1:572.71:263.47:180.99:140.46:465:52First Quarter22Wed
23Thu3:102.72:253.48:221.110:200.26:455:53First Quarter23Thu
24Fri4:172.83:263.49:291.211:170.16:435:54Waxing Gibbous24Fri
25Sat5:153.04:223.410:321.26:425:55Waxing Gibbous25Sat
26Sun6:053.15:103.512:060.011:29 AM1.26:415:56Waxing Gibbous26Sun
27Mon6:493.25:533.512:480.012:191.16:395:57Waxing Gibbous27Mon
28Tue7:283.36:323.51:250.01:041.06:385:58Full Moon28Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414785)

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

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

Grant Line Canal (drawbridge), 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 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 Waning Gibbous (95% illuminated). This places Grant Line Canal (drawbridge), 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