37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

59°
H 85°
L 53°
W
9mph
Low tide
11:50 am

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

TIDE TIMES for Sunday, September 6, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 6h 09m at 11:50 am (0.2 ft)
Next high tide : 5:58 pm (2.9 ft)
Sunset today : 7:27 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waning Crescent (23% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Apr 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:223.58:363.12:220.33:010.35:516:28Full Moon1Thu
2Fri8:423.49:203.02:460.53:410.35:496:29Full Moon2Fri
3Sat8:583.410:072.93:080.64:190.25:476:30Waning Gibbous3Sat
4Sun10:163.511:592.74:350.85:570.26:467:31Waning Gibbous4Sun
5Mon10:423.55:090.96:370.26:457:32Waning Gibbous5Mon
6Tue12:582.611:18 AM3.55:501.07:260.36:437:32Waning Gibbous6Tue
7Wed2:042.612:023.46:401.28:280.36:427:33Third Quarter7Wed
8Thu3:112.612:553.27:411.39:350.26:407:34Third Quarter8Thu
9Fri4:132.72:013.18:541.310:370.26:397:35Third Quarter9Fri
10Sat5:072.83:203.010:111.311:290.16:377:36Third Quarter10Sat
11Sun5:532.94:413.111:191.16:367:37Waning Crescent11Sun
12Mon6:323.15:493.212:140.112:170.86:347:38Waning Crescent12Mon
13Tue7:053.26:483.312:550.11:100.66:337:39Waning Crescent13Tue
14Wed7:363.47:433.31:320.12:000.36:317:40New Moon14Wed
15Thu8:043.68:373.32:080.22:490.16:307:41New Moon15Thu
16Fri8:343.89:323.32:460.43:390.06:297:42New Moon16Fri
17Sat9:074.010:293.23:250.54:30-0.16:277:43Waxing Crescent17Sat
18Sun9:454.111:313.14:080.75:23-0.26:267:43Waxing Crescent18Sun
19Mon10:274.04:550.96:20-0.26:257:44Waxing Crescent19Mon
20Tue12:373.011:14 AM3.95:481.07:23-0.16:237:45Waxing Crescent20Tue
21Wed1:463.012:103.76:511.28:30-0.16:227:46First Quarter21Wed
22Thu2:553.01:203.48:051.29:370.06:217:47First Quarter22Thu
23Fri3:593.12:473.19:251.210:390.06:197:48First Quarter23Fri
24Sat4:563.24:123.010:401.011:330.06:187:49Waxing Gibbous24Sat
25Sun5:473.45:223.011:460.76:177:50Waxing Gibbous25Sun
26Mon6:313.56:213.012:200.012:430.56:157:51Waxing Gibbous26Mon
27Tue7:103.67:123.01:010.11:350.36:147:52Waxing Gibbous27Tue
28Wed7:443.68:002.91:370.32:220.16:137:53Full Moon28Wed
29Thu8:123.68:462.92:080.53:060.06:127:54Full Moon29Thu
30Fri8:333.69:322.92:360.73:470.06:117:54Full Moon30Fri
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 23% 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 Waning Crescent (23% 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