37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

68°
H -°
L 53°
WSW
9mph
Low tide
6:09 am

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

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 7h 15m at 6:09 am (0.4 ft)
Next high tide : 12:00 pm (2.9 ft)
Sunset today : 7:15 pm
Sunrise tomorrow : 6:47 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Oct 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:373.75:352.911:140.210:331.47:016:49Waning Crescent1Sat
2Sun4:003.66:243.112:100.07:026:48Waning Crescent2Sun
3Mon5:183.77:073.312:580.07:026:46Waning Crescent3Mon
4Tue6:253.77:463.412:480.91:410.07:036:45Waning Crescent4Tue
5Wed7:233.78:213.51:450.62:210.07:046:43New Moon5Wed
6Thu8:193.78:553.62:390.42:570.27:056:42New Moon6Thu
7Fri9:133.59:263.73:320.23:320.47:066:40New Moon7Fri
8Sat10:093.39:563.84:240.14:070.67:076:39Waxing Crescent8Sat
9Sun11:063.210:263.85:160.14:430.87:086:37Waxing Crescent9Sun
10Mon12:083.06:090.15:231.07:096:36Waxing Crescent10Mon
11Tue1:142.97:050.16:101.37:106:34Waxing Crescent11Tue
12Wed2:212.98:060.27:081.47:116:33First Quarter12Wed
13Thu12:263.43:272.99:100.28:181.57:126:32First Quarter13Thu
14Fri1:303.24:263.010:110.19:351.47:136:30First Quarter14Fri
15Sat2:563.05:193.111:060.110:451.37:136:29First Quarter15Sat
16Sun4:183.06:043.211:530.011:451.07:146:27Waxing Gibbous16Sun
17Mon5:223.06:433.212:340.17:156:26Waxing Gibbous17Mon
18Tue6:153.07:163.312:370.81:090.17:166:25Waxing Gibbous18Tue
19Wed7:023.07:433.31:240.61:380.27:176:23Waxing Gibbous19Wed
20Thu7:473.08:043.42:070.52:040.47:186:22Full Moon20Thu
21Fri8:313.08:203.52:480.32:280.57:196:21Full Moon21Fri
22Sat9:162.98:373.73:260.22:540.77:206:19Full Moon22Sat
23Sun10:032.99:033.94:030.23:260.97:216:18Full Moon23Sun
24Mon10:552.89:374.04:400.14:031.07:226:17Waning Gibbous24Mon
25Tue11:542.710:174.05:210.14:471.27:236:15Waning Gibbous25Tue
26Wed1:002.76:090.15:381.37:246:14Waning Gibbous26Wed
27Thu2:092.77:110.16:391.47:256:13Third Quarter27Thu
28Fri3:152.88:240.17:541.47:266:12Third Quarter28Fri
29Sat1:063.54:142.99:360.19:191.37:276:11Third Quarter29Sat
30Sun1:293.34:063.09:380.09:381.06:285:10Third Quarter30Sun
31Mon3:003.24:513.210:310.010:460.76:295:08Waning Crescent31Mon
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 14% 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 Crescent (14% 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