37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

75°
H -°
L 53°
W
10mph
Low tide
12:18 am

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

TIDE TIMES for Tuesday, September 22, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide (tomorrow) : in 5h 22m at 12:18 am (1.2 ft)
Next high tide (tomorrow) : 5:54 am (3.3 ft)
Sunset today : 7:02 pm
Sunrise tomorrow : 6:53 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Oct 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:193.56:523.112:450.07:016:49Waxing Gibbous1Fri
2Sat6:233.57:233.312:390.71:220.07:016:48Waxing Gibbous2Sat
3Sun7:213.57:533.61:340.41:570.27:026:46Full Moon3Sun
4Mon8:183.58:223.82:280.22:320.47:036:45Full Moon4Mon
5Tue9:153.48:544.13:210.03:080.67:046:43Full Moon5Tue
6Wed10:143.39:294.24:16-0.13:480.87:056:42Waning Gibbous6Wed
7Thu11:173.110:094.25:12-0.14:321.07:066:40Waning Gibbous7Thu
8Fri12:243.06:110.05:221.27:076:39Waning Gibbous8Fri
9Sat1:332.97:140.16:201.47:086:37Third Quarter9Sat
10Sun2:422.98:220.17:311.57:096:36Third Quarter10Sun
11Mon12:513.63:463.09:290.18:511.47:106:35Third Quarter11Mon
12Tue2:163.34:433.110:300.110:081.27:116:33Third Quarter12Tue
13Wed3:443.15:323.211:230.011:160.97:126:32Waning Crescent13Wed
14Thu4:563.06:153.312:070.07:126:30Waning Crescent14Thu
15Fri5:543.06:533.312:140.712:450.17:136:29Waning Crescent15Fri
16Sat6:462.97:243.41:060.41:170.37:146:27Waning Crescent16Sat
17Sun7:332.97:493.41:530.31:430.57:156:26New Moon17Sun
18Mon8:182.98:063.52:370.22:050.77:166:25New Moon18Mon
19Tue9:042.88:173.63:180.12:250.97:176:23New Moon19Tue
20Wed9:512.88:323.73:570.12:511.17:186:22New Moon20Wed
21Thu10:392.88:573.94:340.13:241.37:196:21Waxing Crescent21Thu
22Fri11:312.79:303.95:100.24:031.47:206:19Waxing Crescent22Fri
23Sat12:262.75:470.24:481.57:216:18Waxing Crescent23Sat
24Sun1:242.66:300.25:401.57:226:17Waxing Crescent24Sun
25Mon2:232.67:230.16:401.57:236:16First Quarter25Mon
26Tue3:182.78:240.17:511.47:246:14First Quarter26Tue
27Wed1:013.34:072.79:240.09:091.27:256:13First Quarter27Wed
28Thu2:223.14:502.910:180.010:241.07:266:12First Quarter28Thu
29Fri3:503.05:273.111:050.011:310.67:276:11Waxing Gibbous29Fri
30Sat5:093.06:003.411:470.17:286:10Waxing Gibbous30Sat
31Sun5:173.05:323.612:310.311:27 AM0.36:295:09Waxing Gibbous31Sun
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 spring phase. Tonight's moon is 84% 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 Waxing Gibbous (84% 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