37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

79°
H -°
L 53°
WNW
12mph
Low tide
7:57 pm

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 59m at 7:57 pm (1.5 ft)
Next high tide (tomorrow) : 1:46 am (4.0 ft)
Sunset today : 7:30 pm
Sunrise tomorrow : 6:38 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Oct 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:173.15:062.910:440.310:191.27:026:47Third Quarter1Thu
2Fri3:393.05:503.011:310.211:211.07:036:46Waning Crescent2Fri
3Sat4:503.06:273.112:100.27:046:44Waning Crescent3Sat
4Sun5:493.16:583.212:160.812:430.27:046:43Waning Crescent4Sun
5Mon6:423.27:233.31:050.61:130.37:056:41Waning Crescent5Mon
6Tue7:323.27:433.51:510.41:410.57:066:40New Moon6Tue
7Wed8:213.28:043.72:360.32:110.67:076:38New Moon7Wed
8Thu9:113.28:314.03:210.12:450.87:086:37New Moon8Thu
9Fri10:043.19:064.14:080.13:250.97:096:36Waxing Crescent9Fri
10Sat11:013.09:464.24:570.04:091.17:106:34Waxing Crescent10Sat
11Sun12:032.95:500.04:591.27:116:33Waxing Crescent11Sun
12Mon1:092.96:500.05:581.37:126:31Waxing Crescent12Mon
13Tue2:172.87:560.17:071.37:136:30First Quarter13Tue
14Wed12:313.73:212.99:030.18:281.27:146:28First Quarter14Wed
15Thu1:543.44:193.010:060.09:521.07:156:27First Quarter15Thu
16Fri3:293.25:113.211:020.011:050.87:166:26Waxing Gibbous16Fri
17Sat4:493.15:573.411:500.07:176:24Waxing Gibbous17Sat
18Sun5:553.16:373.512:090.512:340.17:186:23Waxing Gibbous18Sun
19Mon6:523.17:133.71:060.31:130.37:196:22Waxing Gibbous19Mon
20Tue7:453.17:443.71:580.11:480.57:206:20Full Moon20Tue
21Wed8:363.08:113.82:470.02:220.87:216:19Full Moon21Wed
22Thu9:263.08:343.83:330.02:541.07:226:18Full Moon22Thu
23Fri10:163.08:573.84:170.03:281.27:236:16Waning Gibbous23Fri
24Sat11:072.99:243.84:590.04:041.37:246:15Waning Gibbous24Sat
25Sun11:592.99:593.75:390.14:461.47:256:14Waning Gibbous25Sun
26Mon12:532.86:190.15:331.47:266:13Waning Gibbous26Mon
27Tue1:472.87:010.16:271.47:276:12Waning Gibbous27Tue
28Wed2:402.87:470.27:301.37:286:10Third Quarter28Wed
29Thu12:253.13:312.88:370.28:401.27:296:09Third Quarter29Thu
30Fri1:342.94:162.89:260.29:501.07:306:08Third Quarter30Fri
31Sat2:562.74:562.910:120.210:540.87:316:07Third Quarter31Sat
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 neap phase. Tonight's moon is 45% 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 minimum.

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 Third Quarter (45% illuminated). This places Grant Line Canal (drawbridge), CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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