37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

81°
H 86°
L 56°
NW
10mph
High tide
3:27 pm

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

TIDE TIMES for Friday, September 18, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 7:44 pm (1.6 ft)
Next high tide : in 2h 40m at 3:27 pm (2.7 ft)
Sunset today : 7:09 pm
Sunrise tomorrow : 6:50 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Aug 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:323.98:193.212:431.42:210.16:098:14Waning Crescent1Tue
2Wed7:083.99:013.31:321.43:000.16:098:14New Moon2Wed
3Thu7:433.99:393.32:181.43:330.16:108:13New Moon3Thu
4Fri8:183.810:133.33:011.44:010.26:118:11New Moon4Fri
5Sat8:553.810:423.33:411.34:230.26:128:10New Moon5Sat
6Sun9:333.711:053.34:211.24:420.26:138:09Waxing Crescent6Sun
7Mon10:153.511:243.45:001.15:050.26:148:08Waxing Crescent7Mon
8Tue11:023.311:473.55:411.05:340.36:158:07Waxing Crescent8Tue
9Wed11:553.16:270.96:110.46:158:06Waxing Crescent9Wed
10Thu12:193.61:002.97:240.96:550.66:168:05First Quarter10Thu
11Fri1:013.72:232.78:360.87:460.86:178:04First Quarter11Fri
12Sat1:513.83:502.69:580.78:451.06:188:02First Quarter12Sat
13Sun2:493.95:062.811:120.59:511.26:198:01Waxing Gibbous13Sun
14Mon3:534.06:112.912:150.36:208:00Waxing Gibbous14Mon
15Tue4:594.27:063.11:100.16:217:59Waxing Gibbous15Tue
16Wed6:014.37:563.312:101.32:000.06:227:57Waxing Gibbous16Wed
17Thu7:004.38:423.51:141.22:46-0.16:227:56Full Moon17Thu
18Fri7:564.39:253.62:161.13:29-0.16:237:55Full Moon18Fri
19Sat8:504.210:073.73:141.04:090.06:247:54Full Moon19Sat
20Sun9:454.010:473.74:100.84:470.16:257:52Waning Gibbous20Sun
21Mon10:403.711:273.75:050.75:250.26:267:51Waning Gibbous21Mon
22Tue11:393.56:010.76:020.46:277:50Waning Gibbous22Tue
23Wed12:073.712:433.27:010.66:430.66:287:48Third Quarter23Wed
24Thu12:503.71:542.98:050.67:290.86:287:47Third Quarter24Thu
25Fri1:383.63:062.89:140.68:241.06:297:45Third Quarter25Fri
26Sat2:323.64:162.810:220.59:261.26:307:44Third Quarter26Sat
27Sun3:313.55:192.911:240.310:311.36:317:43Waning Crescent27Sun
28Mon4:293.56:143.112:180.26:327:41Waning Crescent28Mon
29Tue5:233.67:033.21:050.26:337:40Waning Crescent29Tue
30Wed6:103.67:463.312:271.21:460.16:347:38Waning Crescent30Wed
31Thu6:533.68:243.31:161.12:220.26:347:37New Moon31Thu
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 49% 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 (49% 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