37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

64°
H 81°
L 54°
W
8mph
Low tide
9:21 am

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 1h 13m at 9:21 am (0.5 ft)
Next high tide : 3:42 pm (2.6 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 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:313.15:563.011:440.111:151.37:026:47Waxing Gibbous1Sat
2Sun4:473.16:353.112:250.17:036:46Waxing Gibbous2Sun
3Mon5:463.17:083.112:101.012:590.17:046:44Waxing Gibbous3Mon
4Tue6:373.17:343.212:590.81:280.17:046:43Waxing Gibbous4Tue
5Wed7:243.17:553.31:430.61:540.37:056:41Full Moon5Wed
6Thu8:103.18:123.52:260.42:180.57:066:40Full Moon6Thu
7Fri8:573.18:313.83:070.32:440.67:076:38Full Moon7Fri
8Sat9:483.08:584.03:490.23:160.87:086:37Waning Gibbous8Sat
9Sun10:432.99:334.24:320.13:541.17:096:36Waning Gibbous9Sun
10Mon11:462.810:144.25:210.14:371.27:106:34Waning Gibbous10Mon
11Tue12:572.76:180.15:291.47:116:33Waning Gibbous11Tue
12Wed2:102.77:270.26:321.57:126:31Third Quarter12Wed
13Thu3:192.78:440.27:501.57:136:30Third Quarter13Thu
14Fri1:093.64:202.99:550.19:191.47:146:28Third Quarter14Fri
15Sat2:383.45:133.010:550.010:391.17:156:27Waning Crescent15Sat
16Sun4:103.35:583.211:460.011:470.87:166:26Waning Crescent16Sun
17Mon5:253.26:383.412:290.07:176:24Waning Crescent17Mon
18Tue6:273.27:143.512:470.41:080.17:186:23Waning Crescent18Tue
19Wed7:223.27:463.61:410.21:420.37:196:22New Moon19Wed
20Thu8:153.18:123.72:320.02:130.67:206:20New Moon20Thu
21Fri9:073.08:353.83:21-0.12:430.87:206:19New Moon21Fri
22Sat9:593.08:563.84:08-0.13:141.17:216:18New Moon22Sat
23Sun10:542.99:203.94:530.03:481.37:226:16Waxing Crescent23Sun
24Mon11:502.99:503.85:380.04:281.57:236:15Waxing Crescent24Mon
25Tue12:482.86:240.15:151.67:256:14Waxing Crescent25Tue
26Wed1:472.87:130.16:101.67:266:13Waxing Crescent26Wed
27Thu2:442.88:060.17:141.67:276:12First Quarter27Thu
28Fri12:083.23:382.89:000.18:281.57:286:10First Quarter28Fri
29Sat1:182.94:252.99:510.19:421.37:296:09First Quarter29Sat
30Sun2:452.75:072.910:360.110:481.07:306:08First Quarter30Sun
31Mon4:102.75:413.011:150.111:450.77:316:07Waxing Gibbous31Mon
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 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