37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

77°
H 90°
L 55°
WNW
10mph
Low tide
4:17 pm

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

TIDE TIMES for Sunday, August 30, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 5h 31m at 4:17 pm (0.3 ft)
Next high tide : 10:13 pm (3.6 ft)
Sunset today : 7:38 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Apr 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:324.010:433.33:480.54:48-0.16:497:29Waxing Crescent1Fri
2Sat10:104.011:443.24:310.65:42-0.16:487:29Waxing Crescent2Sat
3Sun10:513.95:160.86:400.06:467:30Waxing Crescent3Sun
4Mon12:483.011:38 AM3.76:081.07:410.06:457:31First Quarter4Mon
5Tue1:562.912:333.57:081.18:460.16:437:32First Quarter5Tue
6Wed3:032.91:423.28:191.29:510.16:427:33First Quarter6Wed
7Thu4:063.03:063.09:341.110:510.16:407:34First Quarter7Thu
8Fri5:023.14:232.910:451.011:420.16:397:35Waxing Gibbous8Fri
9Sat5:523.25:272.911:480.76:377:36Waxing Gibbous9Sat
10Sun6:353.36:212.912:270.112:420.56:367:37Waxing Gibbous10Sun
11Mon7:123.47:092.91:050.21:310.46:357:38Waxing Gibbous11Mon
12Tue7:443.47:542.91:380.32:150.26:337:39Full Moon12Tue
13Wed8:103.48:372.92:060.52:570.26:327:40Full Moon13Wed
14Thu8:293.59:192.92:300.63:360.16:307:40Full Moon14Thu
15Fri8:423.510:022.92:530.84:130.16:297:41Full Moon15Fri
16Sat9:003.710:462.83:210.94:470.16:287:42Full Moon16Sat
17Sun9:283.811:342.83:550.95:200.16:267:43Waning Gibbous17Sun
18Mon10:033.84:351.05:550.16:257:44Waning Gibbous18Mon
19Tue12:272.710:46 AM3.75:201.16:370.16:237:45Waning Gibbous19Tue
20Wed1:252.711:34 AM3.66:121.27:300.16:227:46Third Quarter20Wed
21Thu2:262.712:323.47:141.28:350.16:217:47Third Quarter21Thu
22Fri3:252.81:423.28:281.29:410.16:207:48Third Quarter22Fri
23Sat4:192.93:063.09:481.010:400.16:187:49Third Quarter23Sat
24Sun5:073.14:343.011:030.811:330.16:177:50Waning Crescent24Sun
25Mon5:503.35:483.112:080.56:167:51Waning Crescent25Mon
26Tue6:293.66:523.212:200.21:080.26:147:52Waning Crescent26Tue
27Wed7:063.87:513.21:040.32:030.06:137:52New Moon27Wed
28Thu7:424.08:483.21:480.52:56-0.26:127:53New Moon28Thu
29Fri8:184.19:443.22:320.73:49-0.26:117:54New Moon29Fri
30Sat8:554.110:423.23:170.84:40-0.36:107:55Waxing Crescent30Sat
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 93% 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 Waning Gibbous (93% 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