37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

54°
H 72°
L 49°
W
6mph
Low tide
10:14 am

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

TIDE TIMES for Monday, October 19, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 1h 40m at 10:14 am (0.1 ft)
Next high tide : 4:43 pm (2.8 ft)
Sunset today : 6:22 pm
Sunrise tomorrow : 7:18 am
Moon phase : First Quarter (61% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Aug 1921

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:314.36:483.112:450.15:087:15Waning Crescent1Mon
2Tue5:284.47:353.31:320.05:097:14New Moon2Tue
3Wed6:244.58:203.412:461.32:16-0.15:107:13New Moon3Wed
4Thu7:194.49:023.51:471.22:57-0.15:117:12New Moon4Thu
5Fri8:144.39:443.62:451.03:360.05:127:11Waxing Crescent5Fri
6Sat9:114.110:253.73:430.94:140.15:137:10Waxing Crescent6Sat
7Sun10:093.811:083.84:410.74:520.25:137:08Waxing Crescent7Sun
8Mon11:133.411:533.85:420.75:330.45:147:07First Quarter8Mon
9Tue12:233.16:480.66:170.65:157:06First Quarter9Tue
10Wed12:423.81:382.97:580.57:090.95:167:05First Quarter10Wed
11Thu1:363.82:522.89:080.48:081.15:177:04First Quarter11Thu
12Fri2:343.84:012.910:140.39:131.25:187:03Waxing Gibbous12Fri
13Sat3:313.85:013.011:130.210:161.35:197:01Waxing Gibbous13Sat
14Sun4:253.85:553.212:040.15:207:00Waxing Gibbous14Sun
15Mon5:123.86:423.312:490.05:206:59Waxing Gibbous15Mon
16Tue5:543.87:243.312:061.31:280.15:216:58Full Moon16Tue
17Wed6:333.78:013.312:541.32:030.15:226:56Full Moon17Wed
18Thu7:093.78:343.31:381.22:330.25:236:55Full Moon18Thu
19Fri7:443.69:023.32:191.12:580.35:246:54Full Moon19Fri
20Sat8:213.59:233.42:571.03:180.35:256:52Waning Gibbous20Sat
21Sun8:593.49:413.43:341.03:390.45:266:51Waning Gibbous21Sun
22Mon9:423.210:023.64:100.94:050.55:266:50Waning Gibbous22Mon
23Tue10:313.010:333.74:490.84:390.65:276:48Waning Gibbous23Tue
24Wed11:312.811:123.85:350.85:200.75:286:47Third Quarter24Wed
25Thu12:492.66:350.76:080.95:296:46Third Quarter25Thu
26Fri12:003.82:162.67:550.77:061.15:306:44Third Quarter26Fri
27Sat12:563.93:332.79:190.68:131.35:316:43Third Quarter27Sat
28Sun2:013.94:372.810:280.49:271.35:326:41Waning Crescent28Sun
29Mon3:124.05:313.011:260.210:371.25:326:40Waning Crescent29Mon
30Tue4:214.16:193.212:160.15:336:38Waning Crescent30Tue
31Wed5:244.17:023.41:010.15:346:37New Moon31Wed
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 61% 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 (61% 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