37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

65°
H -°
L 57°
W
6mph
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 1h 40m at 2:18 am (3.3 ft)
Sunset today : 7:06 pm
Sunrise tomorrow : 6:52 am
Moon phase : First Quarter (68% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Apr 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:592.911:38 AM3.66:061.17:560.16:517:28Third Quarter1Tue
2Wed2:062.912:323.47:061.29:000.16:497:29Third Quarter2Wed
3Thu3:122.91:433.18:181.310:030.16:487:30Third Quarter3Thu
4Fri4:142.93:122.99:371.210:590.16:467:30Third Quarter4Fri
5Sat5:083.04:312.810:491.011:480.16:457:31Waning Crescent5Sat
6Sun5:553.25:342.811:510.86:437:32Waning Crescent6Sun
7Mon6:363.36:282.912:300.112:440.66:427:33Waning Crescent7Mon
8Tue7:113.37:152.91:060.21:320.46:407:34Waning Crescent8Tue
9Wed7:403.47:592.91:370.32:160.36:397:35New Moon9Wed
10Thu8:033.48:422.92:040.52:570.26:377:36New Moon10Thu
11Fri8:193.59:252.82:280.73:350.16:367:37New Moon11Fri
12Sat8:353.710:102.82:540.84:110.16:357:38New Moon12Sat
13Sun8:593.810:562.83:240.94:440.16:337:39Waxing Crescent13Sun
14Mon9:313.911:472.74:001.05:180.16:327:40Waxing Crescent14Mon
15Tue10:104.04:421.15:570.06:307:40Waxing Crescent15Tue
16Wed12:432.710:55 AM3.95:301.26:450.06:297:41Waxing Crescent16Wed
17Thu1:452.611:47 AM3.76:261.27:460.16:277:42First Quarter17Thu
18Fri2:472.712:493.47:341.28:550.16:267:43First Quarter18Fri
19Sat3:462.82:053.28:531.110:000.16:257:44First Quarter19Sat
20Sun4:382.93:333.110:130.910:570.16:237:45First Quarter20Sun
21Mon5:243.14:553.111:250.611:460.16:227:46Waxing Gibbous21Mon
22Tue6:053.46:053.112:280.36:217:47Waxing Gibbous22Tue
23Wed6:433.67:073.212:310.21:250.16:197:48Waxing Gibbous23Wed
24Thu7:183.88:043.21:130.42:20-0.16:187:49Full Moon24Thu
25Fri7:524.09:003.21:540.63:12-0.26:177:50Full Moon25Fri
26Sat8:254.19:563.22:360.84:03-0.36:167:51Full Moon26Sat
27Sun9:004.110:523.13:191.04:53-0.36:147:52Waning Gibbous27Sun
28Mon9:364.011:493.14:051.15:43-0.26:137:52Waning Gibbous28Mon
29Tue10:163.84:541.26:33-0.26:127:53Waning Gibbous29Tue
30Wed12:473.011:01 AM3.65:481.37:24-0.16:117:54Waning Gibbous30Wed
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 transitional phase. Tonight's moon is 68% 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 shifting between spring and neap.

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 (68% illuminated). This places Grant Line Canal (drawbridge), CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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