37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

67°
H -°
L 63°
WSW
13mph
High tide
7:30 am

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

TIDE TIMES for Friday, September 25, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 2:14 pm (0.2 ft)
Next high tide : in 3h 58m at 7:30 am (3.3 ft)
Sunset today : 6:58 pm
Sunrise tomorrow : 6:56 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Aug 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:574.010:103.32:321.74:040.06:098:15Full Moon1Mon
2Tue8:353.910:473.33:181.64:360.06:098:14Full Moon2Tue
3Wed9:143.811:193.24:021.55:020.06:108:13Waning Gibbous3Wed
4Thu9:543.611:463.24:431.45:230.16:118:12Waning Gibbous4Thu
5Fri10:363.35:241.25:420.26:128:11Waning Gibbous5Fri
6Sat12:093.211:24 AM3.16:081.16:060.36:138:09Waning Gibbous6Sat
7Sun12:293.312:202.86:561.06:370.56:148:08Third Quarter7Sun
8Mon12:523.41:342.57:550.97:150.76:158:07Third Quarter8Mon
9Tue1:243.63:092.49:100.88:011.06:158:06Third Quarter9Tue
10Wed2:053.74:392.410:310.78:551.36:168:05Third Quarter10Wed
11Thu2:543.95:532.611:420.59:571.66:178:04Waning Crescent11Thu
12Fri3:504.16:552.812:420.36:188:03Waning Crescent12Fri
13Sat4:494.27:463.01:340.16:198:01Waning Crescent13Sat
14Sun5:504.48:323.112:101.72:200.06:208:00Waning Crescent14Sun
15Mon6:494.59:133.21:141.63:03-0.16:217:59New Moon15Mon
16Tue7:464.59:523.32:141.43:43-0.26:217:58New Moon16Tue
17Wed8:424.410:283.43:111.24:20-0.26:227:56New Moon17Wed
18Thu9:384.211:043.54:071.04:55-0.16:237:55Waxing Crescent18Thu
19Fri10:353.911:393.65:040.85:290.06:247:54Waxing Crescent19Fri
20Sat11:363.56:030.66:040.26:257:52Waxing Crescent20Sat
21Sun12:173.712:443.27:070.56:430.56:267:51First Quarter21Sun
22Mon12:583.82:012.98:180.57:270.86:277:50First Quarter22Mon
23Tue1:453.83:212.79:330.48:211.16:277:48First Quarter23Tue
24Wed2:393.84:382.810:450.39:271.46:287:47First Quarter24Wed
25Thu3:413.85:453.011:510.110:391.56:297:46Waxing Gibbous25Thu
26Fri4:443.86:433.112:470.06:307:44Waxing Gibbous26Fri
27Sat5:423.87:333.31:360.06:317:43Waxing Gibbous27Sat
28Sun6:323.88:163.312:461.52:190.06:327:41Waxing Gibbous28Sun
29Mon7:163.88:553.41:381.42:560.06:337:40Full Moon29Mon
30Tue7:563.79:303.32:251.33:280.16:337:38Full Moon30Tue
31Wed8:333.69:583.33:071.23:540.16:347:37Full 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 spring phase. Tonight's moon is 99% 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 Full Moon (99% 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