37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

87°
H 92°
L 59°
NNW
6mph
High tide
7:26 pm

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

TIDE TIMES for Wednesday, September 23, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide (tomorrow) : 1:06 am (0.9 ft)
Next high tide : in 5h 38m at 7:26 pm (3.1 ft)
Sunset today : 7:01 pm
Sunrise tomorrow : 6:54 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Dec 1969

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:162.87:090.07:481.17:024:47Third Quarter1Mon
2Tue12:392.62:532.97:480.18:570.97:034:47Third Quarter2Tue
3Wed2:022.43:243.18:280.210:000.67:044:46Third Quarter3Wed
4Thu3:252.33:503.39:090.410:590.47:054:46Waning Crescent4Thu
5Fri4:382.44:143.69:500.711:520.17:064:46Waning Crescent5Fri
6Sat5:432.54:413.910:321.07:074:46Waning Crescent6Sat
7Sun6:432.65:154.212:440.011:16 AM1.27:084:46New Moon7Sun
8Mon7:412.85:544.41:34-0.212:041.47:084:46New Moon8Mon
9Tue8:362.96:394.52:23-0.312:571.67:094:46New Moon9Tue
10Wed9:303.07:294.53:13-0.31:551.67:104:46New Moon10Wed
11Thu10:223.08:224.44:01-0.42:561.67:114:47Waxing Crescent11Thu
12Fri11:133.09:194.14:49-0.44:001.57:124:47Waxing Crescent12Fri
13Sat12:023.05:36-0.35:071.37:124:47Waxing Crescent13Sat
14Sun12:513.16:22-0.36:201.17:134:47First Quarter14Sun
15Mon1:403.27:09-0.17:370.97:144:48First Quarter15Mon
16Tue1:002.92:273.37:560.08:540.67:144:48First Quarter16Tue
17Wed2:262.63:123.58:430.310:060.37:154:48First Quarter17Wed
18Thu3:462.53:553.79:300.511:110.17:164:49Waxing Gibbous18Thu
19Fri4:562.54:343.810:160.87:164:49Waxing Gibbous19Fri
20Sat6:002.65:093.912:08-0.111:02 AM1.17:174:49Waxing Gibbous20Sat
21Sun6:572.85:414.01:00-0.211:49 AM1.47:174:50Full Moon21Sun
22Mon7:503.06:114.01:48-0.312:351.67:184:50Full Moon22Mon
23Tue8:393.16:434.02:31-0.21:221.77:184:51Full Moon23Tue
24Wed9:253.17:174.03:11-0.22:081.77:194:52Full Moon24Wed
25Thu10:083.17:553.93:46-0.12:531.77:194:52Waning Gibbous25Thu
26Fri10:473.18:363.74:17-0.13:371.67:194:53Waning Gibbous26Fri
27Sat11:233.09:203.54:42-0.14:221.47:204:53Waning Gibbous27Sat
28Sun11:572.910:083.25:05-0.15:091.37:204:54Waning Gibbous28Sun
29Mon12:272.95:28-0.16:021.17:204:55Waning Gibbous29Mon
30Tue12:553.05:580.07:021.07:214:55Third Quarter30Tue
31Wed12:052.61:213.16:340.28:110.87:214:56Third Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414785)

Common Questions About Grant Line Canal (drawbridge), CA Tides

Collapse All
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 91% 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 Waxing Gibbous (91% 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